#import #import "YapDatabaseViewChangePrivate.h" #import "YapDatabaseViewMappingsPrivate.h" #import "YapCollectionKey.h" #define YCK(collection, key) YapCollectionKeyCreate(collection, key) YapDatabaseViewSectionChange* SectionOp(NSArray*sChanges, NSUInteger index){ if (index < [sChanges count]) return (YapDatabaseViewSectionChange *)[sChanges objectAtIndex:index]; else return (YapDatabaseViewSectionChange *)nil; }; YapDatabaseViewRowChange* RowOp(NSArray *rChanges, NSUInteger index){ if (index < [rChanges count]) return (YapDatabaseViewRowChange *)[rChanges objectAtIndex:index]; else return (YapDatabaseViewRowChange *)nil; }; @interface TestViewMappingsBase : XCTestCase @end @implementation TestViewMappingsBase static NSMutableArray *changes; + (void)initialize { static BOOL initialized = NO; if (!initialized) { initialized = YES; changes = [NSMutableArray array]; } } - (void)tearDown { [changes removeAllObjects]; [super tearDown]; } @end #pragma mark - #pragma mark Fixed Range Beginning @interface TestViewMappingsFixedRangeBeginning : TestViewMappingsBase @end @implementation TestViewMappingsFixedRangeBeginning //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// #pragma mark Fixed Range Beginning: Insert //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// - (void)test_fixedRange_beginning_1A { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions fixedRangeWithLength:20 offset:0 from:YapDatabaseViewBeginning]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings updateWithCounts:@{ @"":@(40) }]; [mappings setRangeOptions:rangeOpts forGroup:@""]; YapDatabaseViewMappings *originalMappings = [mappings copy]; // Insert item in the middle of the range [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key") inGroup:@"" atIndex:2]]; [mappings updateWithCounts:@{ @"":@(41) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 2, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalIndex == 19, @""); } - (void)test_fixedRange_beginning_1B { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions fixedRangeWithLength:20 offset:0 from:YapDatabaseViewBeginning]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings updateWithCounts:@{ @"":@(40) }]; [mappings setRangeOptions:rangeOpts forGroup:@""]; YapDatabaseViewMappings *originalMappings = [mappings copy]; // Insert item at the beginning of the range [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key") inGroup:@"" atIndex:0]]; [mappings updateWithCounts:@{ @"":@(41) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalIndex == 19, @""); } - (void)test_fixedRange_beginning_1C { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions fixedRangeWithLength:20 offset:0 from:YapDatabaseViewBeginning]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings updateWithCounts:@{ @"":@(40) }]; [mappings setRangeOptions:rangeOpts forGroup:@""]; YapDatabaseViewMappings *originalMappings = [mappings copy]; // Insert item at the end of the range [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key") inGroup:@"" atIndex:19]]; [mappings updateWithCounts:@{ @"":@(41) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 19, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalIndex == 19, @""); } - (void)test_fixedRange_beginning_1D { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions fixedRangeWithLength:20 offset:0 from:YapDatabaseViewBeginning]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings updateWithCounts:@{ @"":@(40) }]; [mappings setRangeOptions:rangeOpts forGroup:@""]; YapDatabaseViewMappings *originalMappings = [mappings copy]; // Insert item outside the range [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key") inGroup:@"" atIndex:20]]; [mappings updateWithCounts:@{ @"":@(41) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); XCTAssertTrue([rowChanges count] == 0, @""); } //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// #pragma mark Fixed Range Beginning: Delete //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// - (void)test_fixedRange_beginning_2A { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions fixedRangeWithLength:20 offset:0 from:YapDatabaseViewBeginning]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(40) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; // Delete item in the middle of the range [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key") inGroup:@"" atIndex:2]]; [mappings updateWithCounts:@{ @"":@(39) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 2, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalIndex == 19, @""); } - (void)test_fixedRange_beginning_2B { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions fixedRangeWithLength:20 offset:0 from:YapDatabaseViewBeginning]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(40) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; // Delete item in the beginning of the range [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key") inGroup:@"" atIndex:0]]; [mappings updateWithCounts:@{ @"":@(39) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalIndex == 19, @""); } - (void)test_fixedRange_beginning_2C { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions fixedRangeWithLength:20 offset:0 from:YapDatabaseViewBeginning]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(40) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; // Delete item at the end of the range [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key") inGroup:@"" atIndex:19]]; [mappings updateWithCounts:@{ @"":@(39) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 19, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalIndex == 19, @""); } - (void)test_fixedRange_beginning_2D { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions fixedRangeWithLength:20 offset:0 from:YapDatabaseViewBeginning]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(40) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; // Delete item outside the range [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key") inGroup:@"" atIndex:20]]; [mappings updateWithCounts:@{ @"":@(39) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); XCTAssertTrue([rowChanges count] == 0, @""); } //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// #pragma mark Fixed Range Beginning: Insert, Insert, ... //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// - (void)test_fixedRange_beginning_3A { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions fixedRangeWithLength:20 offset:0 from:YapDatabaseViewBeginning]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(40) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; // Insert multiple items inside the range [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key1") inGroup:@"" atIndex:10]]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key2") inGroup:@"" atIndex:10]]; [mappings updateWithCounts:@{ @"":@(42) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 11, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalIndex == 10, @""); XCTAssertTrue(RowOp(rowChanges, 2).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 2).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 2).originalIndex == 19, @""); XCTAssertTrue(RowOp(rowChanges, 3).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 3).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 3).originalIndex == 18, @""); } - (void)test_fixedRange_beginning_3B { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions fixedRangeWithLength:20 offset:0 from:YapDatabaseViewBeginning]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(40) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; // Insert multiple items at the beginning of the range [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key1") inGroup:@"" atIndex:0]]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key2") inGroup:@"" atIndex:0]]; [mappings updateWithCounts:@{ @"":@(42) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 1, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalIndex == 0, @""); XCTAssertTrue(RowOp(rowChanges, 2).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 2).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 2).originalIndex == 19, @""); XCTAssertTrue(RowOp(rowChanges, 3).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 3).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 3).originalIndex == 18, @""); } - (void)test_fixedRange_beginning_3C { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions fixedRangeWithLength:20 offset:0 from:YapDatabaseViewBeginning]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(40) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; // Insert multiple items at the end of the range [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key1") inGroup:@"" atIndex:18]]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key2") inGroup:@"" atIndex:18]]; [mappings updateWithCounts:@{ @"":@(42) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 19, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalIndex == 18, @""); XCTAssertTrue(RowOp(rowChanges, 2).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 2).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 2).originalIndex == 19, @""); XCTAssertTrue(RowOp(rowChanges, 3).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 3).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 3).originalIndex == 18, @""); } - (void)test_fixedRange_beginning_3D { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions fixedRangeWithLength:20 offset:0 from:YapDatabaseViewBeginning]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(40) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; // Insert multiple items at the end of the range, some of them end out outside the range [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key1") inGroup:@"" atIndex:18]]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key2") inGroup:@"" atIndex:18]]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key3") inGroup:@"" atIndex:18]]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key4") inGroup:@"" atIndex:18]]; [mappings updateWithCounts:@{ @"":@(44) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 19, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalIndex == 18, @""); XCTAssertTrue(RowOp(rowChanges, 2).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 2).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 2).originalIndex == 19, @""); XCTAssertTrue(RowOp(rowChanges, 3).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 3).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 3).originalIndex == 18, @""); } //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// #pragma mark Fixed Range Beginning: Delete, Delete, ... //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// - (void)test_fixedRange_beginning_4A { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions fixedRangeWithLength:20 offset:0 from:YapDatabaseViewBeginning]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(40) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); // Delete multiple items inside the range [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key1") inGroup:@"" atIndex:10]]; [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key2") inGroup:@"" atIndex:10]]; [mappings updateWithCounts:@{ @"":@(38) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 10, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalIndex == 11, @""); XCTAssertTrue(RowOp(rowChanges, 2).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 2).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 2).finalIndex == 19, @""); XCTAssertTrue(RowOp(rowChanges, 3).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 3).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 3).finalIndex == 18, @""); } - (void)test_fixedRange_beginning_4B { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions fixedRangeWithLength:20 offset:0 from:YapDatabaseViewBeginning]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(40) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; // Delete multiple items at the beginning of the range [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key1") inGroup:@"" atIndex:0]]; [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key2") inGroup:@"" atIndex:0]]; [mappings updateWithCounts:@{ @"":@(38) }]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalIndex == 1, @""); XCTAssertTrue(RowOp(rowChanges, 2).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 2).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 2).finalIndex == 19, @""); XCTAssertTrue(RowOp(rowChanges, 3).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 3).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 3).finalIndex == 18, @""); } - (void)test_fixedRange_beginning_4C { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions fixedRangeWithLength:20 offset:0 from:YapDatabaseViewBeginning]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(40) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; // Delete multiple items at the end of the range [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key1") inGroup:@"" atIndex:19]]; [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key2") inGroup:@"" atIndex:18]]; [mappings updateWithCounts:@{ @"":@(38) }]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 19, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalIndex == 18, @""); XCTAssertTrue(RowOp(rowChanges, 2).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 2).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 2).finalIndex == 19, @""); XCTAssertTrue(RowOp(rowChanges, 3).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 3).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 3).finalIndex == 18, @""); } - (void)test_fixedRange_beginning_4D { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions fixedRangeWithLength:20 offset:0 from:YapDatabaseViewBeginning]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(40) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); // Delete multiple items at the end of the range, and some outside the range [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key1") inGroup:@"" atIndex:18]]; [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key2") inGroup:@"" atIndex:18]]; [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key3") inGroup:@"" atIndex:18]]; [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key4") inGroup:@"" atIndex:18]]; [mappings updateWithCounts:@{ @"":@(36) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 18, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalIndex == 19, @""); XCTAssertTrue(RowOp(rowChanges, 2).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 2).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 2).finalIndex == 19, @""); XCTAssertTrue(RowOp(rowChanges, 3).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 3).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 3).finalIndex == 18, @""); } //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// #pragma mark Fixed Range Beginning: Changing Length //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// - (void)test_fixedRange_beginning_5A { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions fixedRangeWithLength:20 offset:0 from:YapDatabaseViewBeginning]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(0) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 0, @""); // Insert multiple items into an empty view [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key1") inGroup:@"" atIndex:0]]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key2") inGroup:@"" atIndex:1]]; [mappings updateWithCounts:@{ @"":@(2) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 2, @""); XCTAssertTrue([rowChanges count] == 2, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalIndex == 1, @""); } - (void)test_fixedRange_beginning_5B { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions fixedRangeWithLength:20 offset:0 from:YapDatabaseViewBeginning]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(10) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 10, @""); // Delete multiple items inside the range [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key1") inGroup:@"" atIndex:0]]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key2") inGroup:@"" atIndex:1]]; [mappings updateWithCounts:@{ @"":@(12) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 12, @""); XCTAssertTrue([rowChanges count] == 2, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalIndex == 1, @""); } - (void)test_fixedRange_beginning_5C { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions fixedRangeWithLength:20 offset:0 from:YapDatabaseViewBeginning]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(19) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 19, @""); // Delete multiple items inside the range [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key1") inGroup:@"" atIndex:0]]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key2") inGroup:@"" atIndex:1]]; [mappings updateWithCounts:@{ @"":@(21) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); XCTAssertTrue([rowChanges count] == 3, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalIndex == 1, @""); XCTAssertTrue(RowOp(rowChanges, 2).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 2).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 2).originalIndex == 18, @""); } //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// #pragma mark Fixed Range Beginning: Reset //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// - (void)test_fixedRange_beginning_6A { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions fixedRangeWithLength:20 offset:0 from:YapDatabaseViewBeginning]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(2) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 2, @""); // Delete all items via removeAllObjectsInAllCollections [changes addObject:[YapDatabaseViewSectionChange resetGroup:@""]]; [mappings updateWithCounts:@{ @"":@(0) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 0, @""); XCTAssertTrue([rowChanges count] == 2, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 1, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalIndex == 0, @""); } - (void)test_fixedRange_beginning_6B { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions fixedRangeWithLength:2 offset:0 from:YapDatabaseViewBeginning]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setIsDynamicSectionForAllGroups:YES]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(4) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 2, @""); // Delete all items via removeAllObjectsInAllCollections [changes addObject:[YapDatabaseViewSectionChange resetGroup:@""]]; [mappings updateWithCounts:@{ @"":@(0) }]; // Fetch changeset NSArray *sectionChanges = nil; NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:§ionChanges rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 0, @""); XCTAssertTrue([sectionChanges count] == 1, @""); XCTAssertTrue(SectionOp(sectionChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(SectionOp(sectionChanges, 0).index == 0, @""); XCTAssertTrue([rowChanges count] == 2, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 1, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalIndex == 0, @""); } - (void)test_fixedRange_beginning_6C { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions fixedRangeWithLength:20 offset:0 from:YapDatabaseViewBeginning]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(2) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 2, @""); // Delete multiple items inside the range [changes addObject:[YapDatabaseViewSectionChange resetGroup:@""]]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key") inGroup:@"" atIndex:0]]; [mappings updateWithCounts:@{ @"":@(1) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 1, @""); XCTAssertTrue([rowChanges count] == 3, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 1, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalIndex == 0, @""); XCTAssertTrue(RowOp(rowChanges, 2).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 2).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 2).finalIndex == 0, @""); } - (void)test_fixedRange_beginning_6D { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions fixedRangeWithLength:20 offset:0 from:YapDatabaseViewBeginning]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(2) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 2, @""); // Test multiple changes, forcing some change-consolidation processing [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key") inGroup:@"" atIndex:0]]; [changes addObject:[YapDatabaseViewSectionChange resetGroup:@""]]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key") inGroup:@"" atIndex:0]]; [mappings updateWithCounts:@{ @"":@(1) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 1, @""); XCTAssertTrue([rowChanges count] == 3, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 1, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalIndex == 0, @""); XCTAssertTrue(RowOp(rowChanges, 2).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 2).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 2).finalIndex == 0, @""); } @end #pragma mark - #pragma mark Fixed Range End @interface TestViewMappingsFixedRangeEnd : TestViewMappingsBase @end @implementation TestViewMappingsFixedRangeEnd //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// #pragma mark Fixed Range End: Insert //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// - (void)test_fixedRange_end_1A { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions fixedRangeWithLength:20 offset:0 from:YapDatabaseViewEnd]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(40) }]; // full=[0-39], range=[20-39] YapDatabaseViewMappings *originalMappings = [mappings copy]; // Changes: // Insert item in the middle of the range [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key") inGroup:@"" atIndex:30]]; // After [mappings updateWithCounts:@{ @"":@(41) }]; // indexes=[0-40], range=[21-40] // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 9, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalIndex == 0, @""); } - (void)test_fixedRange_end_1B { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions fixedRangeWithLength:20 offset:0 from:YapDatabaseViewEnd]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(40) }]; // full=[0-39], range=[20-39] YapDatabaseViewMappings *originalMappings = [mappings copy]; // Insert item at the beginning of the range [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key") inGroup:@"" atIndex:40]]; [mappings updateWithCounts:@{ @"":@(41) }]; // full=[0-40], range=[21-40] // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 19, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalIndex == 0, @""); } - (void)test_fixedRange_end_1C { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions fixedRangeWithLength:20 offset:0 from:YapDatabaseViewEnd]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(40) }]; // full=[0-39], range=[20-39] YapDatabaseViewMappings *originalMappings = [mappings copy]; // Insert item at the end of the range [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key") inGroup:@"" atIndex:21]]; [mappings updateWithCounts:@{ @"":@(41) }]; // full=[0-40], range=[21-40] // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalIndex == 0, @""); } - (void)test_fixedRange_end_1D { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions fixedRangeWithLength:20 offset:0 from:YapDatabaseViewEnd]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(40) }]; // full=[0-39], range=[20-39] YapDatabaseViewMappings *originalMappings = [mappings copy]; // Insert item outside the range [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key") inGroup:@"" atIndex:10]]; [mappings updateWithCounts:@{ @"":@(41) }]; // full=[0-40], range=[21-40] // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); XCTAssertTrue([rowChanges count] == 0, @""); } //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// #pragma mark Fixed Range End: Delete //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// - (void)test_fixedRange_end_2A { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions fixedRangeWithLength:20 offset:0 from:YapDatabaseViewEnd]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(40) }]; // full=[0-39], range=[20-39] YapDatabaseViewMappings *originalMappings = [mappings copy]; // Delete item in the middle of the range [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key") inGroup:@"" atIndex:30]]; [mappings updateWithCounts:@{ @"":@(39) }]; // full=[0-38], range=[19-38] // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 10, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalIndex == 0, @""); } - (void)test_fixedRange_end_2B { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions fixedRangeWithLength:20 offset:0 from:YapDatabaseViewEnd]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(40) }]; // full=[0-39], range=[20-39] YapDatabaseViewMappings *originalMappings = [mappings copy]; // Delete item in the beginning of the range [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key") inGroup:@"" atIndex:20]]; [mappings updateWithCounts:@{ @"":@(39) }]; // full=[0-38], range=[19-38] // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalIndex == 0, @""); } - (void)test_fixedRange_end_2C { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions fixedRangeWithLength:20 offset:0 from:YapDatabaseViewEnd]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(40) }]; // full=[0-39], range=[20-39] YapDatabaseViewMappings *originalMappings = [mappings copy]; // Delete item at the end of the range [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key") inGroup:@"" atIndex:39]]; [mappings updateWithCounts:@{ @"":@(39) }]; // full=[0-38], range=[19-38] // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 19, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalIndex == 0, @""); } - (void)test_fixedRange_end_2D { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions fixedRangeWithLength:20 offset:0 from:YapDatabaseViewEnd]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(40) }]; // full=[0-39], range=[20-39] YapDatabaseViewMappings *originalMappings = [mappings copy]; // Delete item outside the range [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key") inGroup:@"" atIndex:10]]; [mappings updateWithCounts:@{ @"":@(39) }]; // full=[0-38], range=[19-38] // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); XCTAssertTrue([rowChanges count] == 0, @""); } //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// #pragma mark Fixed Range End: Insert, Insert, ... //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// - (void)test_fixedRange_end_3A { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions fixedRangeWithLength:20 offset:0 from:YapDatabaseViewEnd]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(40) }]; // full=[0-39], range=[20-39] YapDatabaseViewMappings *originalMappings = [mappings copy]; // Insert multiple items inside the range [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key1") inGroup:@"" atIndex:30]]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key2") inGroup:@"" atIndex:31]]; [mappings updateWithCounts:@{ @"":@(42) }]; // full=[0-41], range=[22-41] // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 8, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalIndex == 9, @""); XCTAssertTrue(RowOp(rowChanges, 2).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 2).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 2).originalIndex == 0, @""); XCTAssertTrue(RowOp(rowChanges, 3).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 3).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 3).originalIndex == 1, @""); } - (void)test_fixedRange_end_3B { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions fixedRangeWithLength:20 offset:0 from:YapDatabaseViewEnd]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(40) }]; // full=[0-39], range=[20-39] YapDatabaseViewMappings *originalMappings = [mappings copy]; // Insert multiple items at the beginning of the range [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key1") inGroup:@"" atIndex:22]]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key2") inGroup:@"" atIndex:23]]; [mappings updateWithCounts:@{ @"":@(42) }]; // full=[0-41], range=[22-41] // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalIndex == 1, @""); XCTAssertTrue(RowOp(rowChanges, 2).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 2).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 2).originalIndex == 0, @""); XCTAssertTrue(RowOp(rowChanges, 3).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 3).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 3).originalIndex == 1, @""); } - (void)test_fixedRange_end_3C { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions fixedRangeWithLength:20 offset:0 from:YapDatabaseViewEnd]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(40) }]; // full=[0-39], range=[20-39] YapDatabaseViewMappings *originalMappings = [mappings copy]; // Insert multiple items at the end of the range [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key1") inGroup:@"" atIndex:40]]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key2") inGroup:@"" atIndex:41]]; [mappings updateWithCounts:@{ @"":@(42) }]; // full=[0-41], range=[22-41] // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 18, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalIndex == 19, @""); XCTAssertTrue(RowOp(rowChanges, 2).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 2).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 2).originalIndex == 0, @""); XCTAssertTrue(RowOp(rowChanges, 3).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 3).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 3).originalIndex == 1, @""); } - (void)test_fixedRange_end_3D { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions fixedRangeWithLength:20 offset:0 from:YapDatabaseViewEnd]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(40) }]; // full=[0-39], range=[20-39] YapDatabaseViewMappings *originalMappings = [mappings copy]; // Insert multiple items at the end of the range, some of them end out outside the range [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key1") inGroup:@"" atIndex:22]]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key2") inGroup:@"" atIndex:23]]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key3") inGroup:@"" atIndex:24]]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key4") inGroup:@"" atIndex:25]]; [mappings updateWithCounts:@{ @"":@(44) }]; // full=[0-43], range=[24-43] // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalIndex == 1, @""); XCTAssertTrue(RowOp(rowChanges, 2).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 2).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 2).originalIndex == 0, @""); XCTAssertTrue(RowOp(rowChanges, 3).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 3).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 3).originalIndex == 1, @""); } //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// #pragma mark Fixed Range End: Delete, Delete, ... //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// - (void)test_fixedRange_end_4A { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions fixedRangeWithLength:20 offset:0 from:YapDatabaseViewEnd]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(40) }]; // full=[0-39], range=[20-39] YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); // Delete multiple items inside the range [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key1") inGroup:@"" atIndex:30]]; [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key2") inGroup:@"" atIndex:30]]; [mappings updateWithCounts:@{ @"":@(38) }]; // full=[0-37], range=[18-37] // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 10, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalIndex == 11, @""); XCTAssertTrue(RowOp(rowChanges, 2).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 2).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 2).finalIndex == 0, @""); XCTAssertTrue(RowOp(rowChanges, 3).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 3).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 3).finalIndex == 1, @""); } - (void)test_fixedRange_end_4B { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions fixedRangeWithLength:20 offset:0 from:YapDatabaseViewEnd]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(40) }]; // full=[0-39], range=[20-39] YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); // Delete multiple items at the beginning of the range [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key1") inGroup:@"" atIndex:21]]; [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key2") inGroup:@"" atIndex:20]]; [mappings updateWithCounts:@{ @"":@(38) }]; // full=[0-37], range=[18-37] // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 1, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalIndex == 0, @""); XCTAssertTrue(RowOp(rowChanges, 2).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 2).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 2).finalIndex == 0, @""); XCTAssertTrue(RowOp(rowChanges, 3).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 3).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 3).finalIndex == 1, @""); } - (void)test_fixedRange_end_4C { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions fixedRangeWithLength:20 offset:0 from:YapDatabaseViewEnd]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(40) }]; // full=[0-39], range=[20-39] YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); // Delete multiple items at the end of the range [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key1") inGroup:@"" atIndex:39]]; [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key2") inGroup:@"" atIndex:38]]; [mappings updateWithCounts:@{ @"":@(38) }]; // full=[0-37], range=[18-37] // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 19, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalIndex == 18, @""); XCTAssertTrue(RowOp(rowChanges, 2).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 2).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 2).finalIndex == 0, @""); XCTAssertTrue(RowOp(rowChanges, 3).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 3).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 3).finalIndex == 1, @""); } - (void)test_fixedRange_end_4D { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions fixedRangeWithLength:20 offset:0 from:YapDatabaseViewEnd]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(40) }]; // full=[0-39], range=[20-39] YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); // Delete multiple items at the beginning of the range, and some outside the range [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key1") inGroup:@"" atIndex:18]]; [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key2") inGroup:@"" atIndex:18]]; [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key3") inGroup:@"" atIndex:18]]; [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key4") inGroup:@"" atIndex:18]]; [mappings updateWithCounts:@{ @"":@(36) }]; // full=[0-37], range=[18-37] // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalIndex == 1, @""); XCTAssertTrue(RowOp(rowChanges, 2).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 2).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 2).finalIndex == 0, @""); XCTAssertTrue(RowOp(rowChanges, 3).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 3).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 3).finalIndex == 1, @""); } //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// #pragma mark Fixed Range End: Changing Length //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// - (void)test_fixedRange_end_5A { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions fixedRangeWithLength:20 offset:0 from:YapDatabaseViewEnd]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(0) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 0, @""); // Delete multiple items inside the range [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key1") inGroup:@"" atIndex:0]]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key2") inGroup:@"" atIndex:1]]; [mappings updateWithCounts:@{ @"":@(2) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 2, @""); XCTAssertTrue([rowChanges count] == 2, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalIndex == 1, @""); } - (void)test_fixedRange_end_5B { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions fixedRangeWithLength:20 offset:0 from:YapDatabaseViewEnd]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(10) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 10, @""); // Delete multiple items inside the range [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key1") inGroup:@"" atIndex:0]]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key2") inGroup:@"" atIndex:1]]; [mappings updateWithCounts:@{ @"":@(12) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 12, @""); XCTAssertTrue([rowChanges count] == 2, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalIndex == 1, @""); } - (void)test_fixedRange_end_5C { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions fixedRangeWithLength:20 offset:0 from:YapDatabaseViewEnd]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(19) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 19, @""); // Delete multiple items inside the range [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key1") inGroup:@"" atIndex:0]]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key2") inGroup:@"" atIndex:1]]; [mappings updateWithCounts:@{ @"":@(21) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); XCTAssertTrue([rowChanges count] == 1, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 0, @""); } //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// #pragma mark Fixed Range End: Reset //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// - (void)test_fixedRange_end_6A { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions fixedRangeWithLength:20 offset:0 from:YapDatabaseViewEnd]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(2) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 2, @""); // Delete all items via removeAllObjectsInAllCollections [changes addObject:[YapDatabaseViewSectionChange resetGroup:@""]]; [mappings updateWithCounts:@{ @"":@(0) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 0, @""); XCTAssertTrue([rowChanges count] == 2, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 1, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalIndex == 0, @""); } - (void)test_fixedRange_end_6B { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions fixedRangeWithLength:2 offset:0 from:YapDatabaseViewEnd]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setIsDynamicSectionForAllGroups:YES]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(4) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 2, @""); // Delete all items via removeAllObjectsInAllCollections [changes addObject:[YapDatabaseViewSectionChange resetGroup:@""]]; [mappings updateWithCounts:@{ @"":@(0) }]; // Fetch changeset NSArray *sectionChanges = nil; NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:§ionChanges rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 0, @""); XCTAssertTrue([sectionChanges count] == 1, @""); XCTAssertTrue(SectionOp(sectionChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(SectionOp(sectionChanges, 0).index == 0, @""); XCTAssertTrue([rowChanges count] == 2, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 1, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalIndex == 0, @""); } - (void)test_fixedRange_end_6C { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions fixedRangeWithLength:20 offset:0 from:YapDatabaseViewEnd]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(2) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 2, @""); // Delete multiple items inside the range [changes addObject:[YapDatabaseViewSectionChange resetGroup:@""]]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key") inGroup:@"" atIndex:0]]; [mappings updateWithCounts:@{ @"":@(1) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 1, @""); XCTAssertTrue([rowChanges count] == 3, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 1, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalIndex == 0, @""); XCTAssertTrue(RowOp(rowChanges, 2).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 2).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 2).finalIndex == 0, @""); } - (void)test_fixedRange_end_6D { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions fixedRangeWithLength:20 offset:0 from:YapDatabaseViewEnd]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(2) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 2, @""); // Delete multiple items inside the range [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key") inGroup:@"" atIndex:0]]; [changes addObject:[YapDatabaseViewSectionChange resetGroup:@""]]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key") inGroup:@"" atIndex:0]]; [mappings updateWithCounts:@{ @"":@(1) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 1, @""); XCTAssertTrue([rowChanges count] == 3, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 1, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalIndex == 0, @""); XCTAssertTrue(RowOp(rowChanges, 2).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 2).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 2).finalIndex == 0, @""); } @end #pragma mark - #pragma mark Fixed Range: Multiple Groups @interface TestViewMappingsFixedRangeMulti : TestViewMappingsBase @end @implementation TestViewMappingsFixedRangeMulti /** * Addressing issue #89 * https://github.com/yaptv/YapDatabase/issues/89 * * Infinite loop when using ranges on multiple groups. **/ - (void)test_fixedRange_multi_1A { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions fixedRangeWithLength:20 offset:0 from:YapDatabaseViewBeginning]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@"A",@"B"] view:@"view"]; [mappings updateWithCounts:@{ @"A":@(40), @"B":@(40) }]; [mappings setRangeOptions:rangeOpts forGroup:@"A"]; [mappings setRangeOptions:rangeOpts forGroup:@"B"]; YapDatabaseViewMappings *originalMappings = [mappings copy]; // Insert item in the middle of the range [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(@"A", @"key") inGroup:@"A" atIndex:2]]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(@"B", @"key") inGroup:@"B" atIndex:2]]; [mappings updateWithCounts:@{ @"A":@(41), @"B":@(41) }]; // Fetch changeset NSArray *sectionChanges = nil; NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:§ionChanges rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@"A"] == 20, @""); XCTAssertTrue([mappings numberOfItemsInGroup:@"B"] == 20, @""); XCTAssertTrue([sectionChanges count] == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalSection == 0, @""); // A XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 2, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalSection == 1, @""); // B XCTAssertTrue(RowOp(rowChanges, 1).finalIndex == 2, @""); XCTAssertTrue(RowOp(rowChanges, 2).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 2).originalSection == 0, // A @"Expected 0, got %lu", (unsigned long)(RowOp(rowChanges, 2).originalSection)); XCTAssertTrue(RowOp(rowChanges, 2).originalIndex == 19, @""); XCTAssertTrue(RowOp(rowChanges, 3).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 3).originalSection == 1, // B @"Expected 1, got %lu", (unsigned long)(RowOp(rowChanges, 3).originalSection)); XCTAssertTrue(RowOp(rowChanges, 3).originalIndex == 19, @""); } - (void)test_fixedRange_multi_2A { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions fixedRangeWithLength:20 offset:0 from:YapDatabaseViewEnd]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@"A",@"B"] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@"A"]; [mappings setRangeOptions:rangeOpts forGroup:@"B"]; [mappings updateWithCounts:@{ @"A":@(40), @"B":@(40) }]; // full=[0-39], range=[20-39] YapDatabaseViewMappings *originalMappings = [mappings copy]; // Changes: // Insert item in the middle of the range [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(@"A", @"key") inGroup:@"A" atIndex:30]]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(@"B", @"key") inGroup:@"B" atIndex:30]]; // After [mappings updateWithCounts:@{ @"A":@(41), @"B":@(41) }]; // indexes=[0-40], range=[21-40] // Fetch changeset NSArray *sectionChanges = nil; NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:§ionChanges rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@"A"] == 20, @""); XCTAssertTrue([mappings numberOfItemsInGroup:@"B"] == 20, @""); XCTAssertTrue([sectionChanges count] == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalSection == 0, @""); // A XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 9, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalSection == 1, @""); // B XCTAssertTrue(RowOp(rowChanges, 1).finalIndex == 9, @""); XCTAssertTrue(RowOp(rowChanges, 2).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 2).originalSection == 0, // A @"Expected 0, got %lu", (unsigned long)(RowOp(rowChanges, 2).originalSection)); XCTAssertTrue(RowOp(rowChanges, 2).originalIndex == 0, @""); XCTAssertTrue(RowOp(rowChanges, 3).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 3).originalSection == 1, // B @"Expected 1, got %lu", (unsigned long)(RowOp(rowChanges, 3).originalSection)); XCTAssertTrue(RowOp(rowChanges, 3).originalIndex == 0, @""); } @end #pragma mark - #pragma mark Flexible Range @interface TestViewMappingsFlexibleRange : TestViewMappingsBase @end @implementation TestViewMappingsFlexibleRange //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// #pragma mark Flexible Range: Insert //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// - (void)test_flexibleRange_beginning_1A { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions flexibleRangeWithLength:20 offset:0 from:YapDatabaseViewBeginning]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings updateWithCounts:@{ @"":@(40) }]; [mappings setRangeOptions:rangeOpts forGroup:@""]; YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); // Insert item in the middle of the range [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key") inGroup:@"" atIndex:2]]; [mappings updateWithCounts:@{ @"":@(41) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 21, @""); XCTAssertTrue([rowChanges count] == 1, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 2, @""); } - (void)test_flexibleRange_beginning_1B { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions flexibleRangeWithLength:20 offset:0 from:YapDatabaseViewBeginning]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings updateWithCounts:@{ @"":@(40) }]; [mappings setRangeOptions:rangeOpts forGroup:@""]; YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); // Insert item at the beginning of the range [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key") inGroup:@"" atIndex:0]]; [mappings updateWithCounts:@{ @"":@(41) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 21, @""); XCTAssertTrue([rowChanges count] == 1, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 0, @""); } - (void)test_flexibleRange_beginning_1C { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions flexibleRangeWithLength:20 offset:0 from:YapDatabaseViewBeginning]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings updateWithCounts:@{ @"":@(40) }]; [mappings setRangeOptions:rangeOpts forGroup:@""]; YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); // Insert item at the end of the range (still inside) [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key") inGroup:@"" atIndex:19]]; [mappings updateWithCounts:@{ @"":@(41) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 21, @""); XCTAssertTrue([rowChanges count] == 1, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 19, @""); } - (void)test_flexibleRange_beginning_1D { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions flexibleRangeWithLength:20 offset:0 from:YapDatabaseViewBeginning]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings updateWithCounts:@{ @"":@(40) }]; [mappings setRangeOptions:rangeOpts forGroup:@""]; YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); // Insert item at the end of the range (just outside) [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key") inGroup:@"" atIndex:20]]; [mappings updateWithCounts:@{ @"":@(41) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); XCTAssertTrue([rowChanges count] == 0, @""); } - (void)test_flexibleRange_end_1A { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions flexibleRangeWithLength:20 offset:0 from:YapDatabaseViewEnd]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings updateWithCounts:@{ @"":@(40) }]; // full=[0-39], range=[20-39] [mappings setRangeOptions:rangeOpts forGroup:@""]; YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); // Insert item in the middle of the range [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key") inGroup:@"" atIndex:30]]; [mappings updateWithCounts:@{ @"":@(41) }]; // full=[0-40], range=[20-40] // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 21, @""); XCTAssertTrue([rowChanges count] == 1, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 10, @""); } - (void)test_flexibleRange_end_1B { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions flexibleRangeWithLength:20 offset:0 from:YapDatabaseViewEnd]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings updateWithCounts:@{ @"":@(40) }]; // full=[0-39], range=[20-39] [mappings setRangeOptions:rangeOpts forGroup:@""]; YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); // Insert item at the beginning of the range [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key") inGroup:@"" atIndex:40]]; [mappings updateWithCounts:@{ @"":@(41) }]; // full=[0-40], range=[20-40] // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 21, @""); XCTAssertTrue([rowChanges count] == 1, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 20, @""); } - (void)test_flexibleRange_end_1C { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions flexibleRangeWithLength:20 offset:0 from:YapDatabaseViewEnd]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings updateWithCounts:@{ @"":@(40) }]; // full=[0-39], range=[20-39] [mappings setRangeOptions:rangeOpts forGroup:@""]; YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); // Insert item at the end of the range (just inside) [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key") inGroup:@"" atIndex:21]]; [mappings updateWithCounts:@{ @"":@(41) }]; // full=[0-40], range=[20-40] // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 21, @""); XCTAssertTrue([rowChanges count] == 1, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 1, @""); } - (void)test_flexibleRange_end_1D { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions flexibleRangeWithLength:20 offset:0 from:YapDatabaseViewEnd]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings updateWithCounts:@{ @"":@(40) }]; // full=[0-39], range=[20-39] [mappings setRangeOptions:rangeOpts forGroup:@""]; YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); // Insert item at the end of the range (just outside) [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key") inGroup:@"" atIndex:20]]; [mappings updateWithCounts:@{ @"":@(41) }]; // full=[0-40], range=[21-40] // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); XCTAssertTrue([rowChanges count] == 0, @""); } //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// #pragma mark Flexible Range: Delete //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// - (void)test_flexibleRange_beginning_2A { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions flexibleRangeWithLength:20 offset:0 from:YapDatabaseViewBeginning]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(40) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); // Delete item in the middle of the range [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key") inGroup:@"" atIndex:2]]; [mappings updateWithCounts:@{ @"":@(39) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 19, @""); XCTAssertTrue([rowChanges count] == 1, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 2, @""); } - (void)test_flexibleRange_beginning_2B { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions flexibleRangeWithLength:20 offset:0 from:YapDatabaseViewBeginning]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(40) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); // Delete item in the beginning of the range [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key") inGroup:@"" atIndex:0]]; [mappings updateWithCounts:@{ @"":@(39) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 19, @""); XCTAssertTrue([rowChanges count] == 1, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 0, @""); } - (void)test_flexibleRange_beginning_2C { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions flexibleRangeWithLength:20 offset:0 from:YapDatabaseViewBeginning]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(40) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); // Delete item at the end of the range [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key") inGroup:@"" atIndex:19]]; [mappings updateWithCounts:@{ @"":@(39) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 19, @""); XCTAssertTrue([rowChanges count] == 1, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 19, @""); } - (void)test_flexibleRange_beginning_2D { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions flexibleRangeWithLength:20 offset:0 from:YapDatabaseViewBeginning]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(40) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); // Delete item outside the range [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key") inGroup:@"" atIndex:20]]; [mappings updateWithCounts:@{ @"":@(39) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); XCTAssertTrue([rowChanges count] == 0, @""); } - (void)test_flexibleRange_end_2A { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions flexibleRangeWithLength:20 offset:0 from:YapDatabaseViewEnd]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(40) }]; // full=[0-39], range=[20-39] YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); // Delete item in the middle of the range [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key") inGroup:@"" atIndex:22]]; [mappings updateWithCounts:@{ @"":@(39) }]; // full=[0-38], range=[20-38] // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 19, @""); XCTAssertTrue([rowChanges count] == 1, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 2, @""); } - (void)test_flexibleRange_end_2B { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions flexibleRangeWithLength:20 offset:0 from:YapDatabaseViewEnd]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(40) }]; // full=[0-39], range=[20-39] YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); // Delete item in the beginning of the range [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key") inGroup:@"" atIndex:39]]; [mappings updateWithCounts:@{ @"":@(39) }]; // full=[0-38], range=[20-38] // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 19, @""); XCTAssertTrue([rowChanges count] == 1, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 19, @""); } - (void)test_flexibleRange_end_2C { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions flexibleRangeWithLength:20 offset:0 from:YapDatabaseViewEnd]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(40) }]; // full=[0-39], range=[20-39] YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); // Delete item at the end of the range [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key") inGroup:@"" atIndex:20]]; [mappings updateWithCounts:@{ @"":@(39) }]; // full=[0-38], range=[20-38] // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 19, @""); XCTAssertTrue([rowChanges count] == 1, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 0, @""); } - (void)test_flexibleRange_end_2D { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions flexibleRangeWithLength:20 offset:0 from:YapDatabaseViewEnd]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(40) }]; // full=[0-39], range=[20-39] YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); // Delete item outside the range [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key") inGroup:@"" atIndex:19]]; [mappings updateWithCounts:@{ @"":@(39) }]; // full=[0-39], range=[19-38] // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); XCTAssertTrue([rowChanges count] == 0, @""); } //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// #pragma mark Flexible Range: Insert, Insert, ... //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// - (void)test_flexibleRange_beginning_3A { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions flexibleRangeWithLength:20 offset:0 from:YapDatabaseViewBeginning]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(40) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); // Insert multiple items inside the range [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key1") inGroup:@"" atIndex:10]]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key2") inGroup:@"" atIndex:10]]; [mappings updateWithCounts:@{ @"":@(42) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 22, @""); XCTAssertTrue([rowChanges count] == 2, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 11, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalIndex == 10, @""); } - (void)test_flexibleRange_beginning_3B { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions flexibleRangeWithLength:20 offset:0 from:YapDatabaseViewBeginning]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(40) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); // Insert multiple items at the beginning of the range [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key1") inGroup:@"" atIndex:0]]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key2") inGroup:@"" atIndex:0]]; [mappings updateWithCounts:@{ @"":@(42) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 22, @""); XCTAssertTrue([rowChanges count] == 2, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 1, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalIndex == 0, @""); } - (void)test_flexibleRange_beginning_3C { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions flexibleRangeWithLength:20 offset:0 from:YapDatabaseViewBeginning]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(40) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); // Insert multiple items at the end of the range [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key1") inGroup:@"" atIndex:18]]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key2") inGroup:@"" atIndex:18]]; [mappings updateWithCounts:@{ @"":@(42) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 22, @""); XCTAssertTrue([rowChanges count] == 2, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 19, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalIndex == 18, @""); } - (void)test_flexibleRange_beginning_3D { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions flexibleRangeWithLength:20 offset:0 from:YapDatabaseViewBeginning]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(40) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); // Insert multiple items at the end of the range, some of them end out outside the range [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key1") inGroup:@"" atIndex:20]]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key2") inGroup:@"" atIndex:20]]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key3") inGroup:@"" atIndex:19]]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key4") inGroup:@"" atIndex:19]]; [mappings updateWithCounts:@{ @"":@(44) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 22, @""); XCTAssertTrue([rowChanges count] == 2, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 20, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalIndex == 19, @""); } - (void)test_flexibleRange_end_3A { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions flexibleRangeWithLength:20 offset:0 from:YapDatabaseViewEnd]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(40) }]; // full=[0-39], range=[20-39] YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); // Insert multiple items inside the range [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key1") inGroup:@"" atIndex:30]]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key2") inGroup:@"" atIndex:31]]; [mappings updateWithCounts:@{ @"":@(42) }]; // full=[0-41], range=[20-41] // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 22, @""); XCTAssertTrue([rowChanges count] == 2, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 10, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalIndex == 11, @""); } - (void)test_flexibleRange_end_3B { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions flexibleRangeWithLength:20 offset:0 from:YapDatabaseViewEnd]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(40) }]; // full=[0-39], range=[20-39] YapDatabaseViewMappings *originalMappings = [mappings copy]; // Insert multiple items at the beginning of the range [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key1") inGroup:@"" atIndex:40]]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key2") inGroup:@"" atIndex:41]]; [mappings updateWithCounts:@{ @"":@(42) }]; // full=[0-41], range=[20-41] // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 22, @""); XCTAssertTrue([rowChanges count] == 2, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 20, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalIndex == 21, @""); } - (void)test_flexibleRange_end_3C { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions flexibleRangeWithLength:20 offset:0 from:YapDatabaseViewEnd]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(40) }]; // full=[0-39], range=[20-39] YapDatabaseViewMappings *originalMappings = [mappings copy]; // Insert multiple items at the end of the range [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key1") inGroup:@"" atIndex:21]]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key2") inGroup:@"" atIndex:21]]; [mappings updateWithCounts:@{ @"":@(42) }]; // full=[0-41], range=[20-41] // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 22, @""); XCTAssertTrue([rowChanges count] == 2, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 2, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalIndex == 1, @""); } - (void)test_flexibleRange_end_3D { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions flexibleRangeWithLength:20 offset:0 from:YapDatabaseViewEnd]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(40) }]; // full=[0-39], range=[20-39] YapDatabaseViewMappings *originalMappings = [mappings copy]; // Insert multiple items at the end of the range, some of them end out outside the range [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key1") inGroup:@"" atIndex:20]]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key2") inGroup:@"" atIndex:20]]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key3") inGroup:@"" atIndex:23]]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key4") inGroup:@"" atIndex:23]]; [mappings updateWithCounts:@{ @"":@(44) }]; // full=[0-43], range=[22-43] // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 22, @""); XCTAssertTrue([rowChanges count] == 2, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 2, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalIndex == 1, @""); } //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// #pragma mark Flexible Range: Delete, Delete, ... //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// - (void)test_flexibleRange_beginning_4A { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions flexibleRangeWithLength:20 offset:0 from:YapDatabaseViewBeginning]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(40) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); // Delete multiple items inside the range [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key1") inGroup:@"" atIndex:10]]; [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key2") inGroup:@"" atIndex:10]]; [mappings updateWithCounts:@{ @"":@(38) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 18, @""); XCTAssertTrue([rowChanges count] == 2, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 10, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalIndex == 11, @""); } - (void)test_flexibleRange_beginning_4B { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions flexibleRangeWithLength:20 offset:0 from:YapDatabaseViewBeginning]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(40) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); // Delete multiple items at the beginning of the range [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key1") inGroup:@"" atIndex:0]]; [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key2") inGroup:@"" atIndex:0]]; [mappings updateWithCounts:@{ @"":@(38) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 18, @""); XCTAssertTrue([rowChanges count] == 2, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalIndex == 1, @""); } - (void)test_flexibleRange_beginning_4C { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions flexibleRangeWithLength:20 offset:0 from:YapDatabaseViewBeginning]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(40) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); // Delete multiple items at the end of the range [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key1") inGroup:@"" atIndex:19]]; [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key2") inGroup:@"" atIndex:18]]; [mappings updateWithCounts:@{ @"":@(38) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 18, @""); XCTAssertTrue([rowChanges count] == 2, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 19, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalIndex == 18, @""); } - (void)test_flexibleRange_beginning_4D { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions flexibleRangeWithLength:20 offset:0 from:YapDatabaseViewBeginning]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(40) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; // Delete multiple items at the end of the range, and some outside the range [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key1") inGroup:@"" atIndex:18]]; [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key2") inGroup:@"" atIndex:18]]; [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key3") inGroup:@"" atIndex:18]]; [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key4") inGroup:@"" atIndex:18]]; [mappings updateWithCounts:@{ @"":@(36) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 18, @""); XCTAssertTrue([rowChanges count] == 2, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 18, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalIndex == 19, @""); } - (void)test_flexibleRange_end_4A { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions flexibleRangeWithLength:20 offset:0 from:YapDatabaseViewEnd]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(40) }]; // full=[0-39], range=[20-39] YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); // Delete multiple items inside the range [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key1") inGroup:@"" atIndex:30]]; [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key2") inGroup:@"" atIndex:30]]; [mappings updateWithCounts:@{ @"":@(38) }]; // full=[0-37], range=[20-37] // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 18, @""); XCTAssertTrue([rowChanges count] == 2, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 10, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalIndex == 11, @""); } - (void)test_flexibleRange_end_4B { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions flexibleRangeWithLength:20 offset:0 from:YapDatabaseViewEnd]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(40) }]; // full=[0-39], range=[20-39] YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); // Delete multiple items at the beginning of the range [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key1") inGroup:@"" atIndex:39]]; [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key2") inGroup:@"" atIndex:38]]; [mappings updateWithCounts:@{ @"":@(38) }]; // full=[0-37], range=[20-37] // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 18, @""); XCTAssertTrue([rowChanges count] == 2, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 19, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalIndex == 18, @""); } - (void)test_flexibleRange_end_4C { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions flexibleRangeWithLength:20 offset:0 from:YapDatabaseViewEnd]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(40) }]; // full=[0-39], range=[20-39] YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); // Delete multiple items at the end of the range [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key1") inGroup:@"" atIndex:20]]; [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key2") inGroup:@"" atIndex:20]]; [mappings updateWithCounts:@{ @"":@(38) }]; // full=[0-37], range=[20-37] // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 18, @""); XCTAssertTrue([rowChanges count] == 2, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalIndex == 1, @""); } - (void)test_flexibleRange_end_4D { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions flexibleRangeWithLength:20 offset:0 from:YapDatabaseViewEnd]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(40) }]; // full=[0-39], range=[20-39] YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); // Delete multiple items at the beginning of the range, and some outside the range [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key1") inGroup:@"" atIndex:18]]; [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key2") inGroup:@"" atIndex:18]]; [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key3") inGroup:@"" atIndex:18]]; [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key4") inGroup:@"" atIndex:18]]; [mappings updateWithCounts:@{ @"":@(36) }]; // full=[0-37], range=[16-37] // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 18, @""); XCTAssertTrue([rowChanges count] == 2, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalIndex == 1, @""); } //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// #pragma mark Flexible Range: Move //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// - (void)test_flexibleRange_beginning_5A { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions flexibleRangeWithLength:20 offset:0 from:YapDatabaseViewBeginning]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(20) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; // Move item within range (19 -> 0) [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key") inGroup:@"" atIndex:19]]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key") inGroup:@"" atIndex:0]]; [mappings updateWithCounts:@{ @"":@(20) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); XCTAssertTrue([rowChanges count] == 1, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeMove, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 19, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 0, @""); } - (void)test_flexibleRange_beginning_5B { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions flexibleRangeWithLength:20 offset:0 from:YapDatabaseViewBeginning]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(20) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; // Move item within range (18 -> 1) [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key") inGroup:@"" atIndex:18]]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key") inGroup:@"" atIndex:1]]; [mappings updateWithCounts:@{ @"":@(20) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); XCTAssertTrue([rowChanges count] == 1, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeMove, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 18, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 1, @""); } - (void)test_flexibleRange_beginning_5C { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions flexibleRangeWithLength:20 offset:0 from:YapDatabaseViewBeginning]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(25) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; // Move item outside range (0 -> 24) [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key") inGroup:@"" atIndex:0]]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key") inGroup:@"" atIndex:24]]; [mappings updateWithCounts:@{ @"":@(25) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 19, @""); XCTAssertTrue([rowChanges count] == 1, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 0, @""); } - (void)test_flexibleRange_beginning_5D { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions flexibleRangeWithLength:20 offset:0 from:YapDatabaseViewBeginning]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(25) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; // Move item into range (24 -> 0) [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key") inGroup:@"" atIndex:24]]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key") inGroup:@"" atIndex:0]]; [mappings updateWithCounts:@{ @"":@(25) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 21, @""); XCTAssertTrue([rowChanges count] == 1, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 0, @""); } - (void)test_flexibleRange_end_5A { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions flexibleRangeWithLength:20 offset:0 from:YapDatabaseViewEnd]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(20) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); // Move item within range (0 -> 19) [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key") inGroup:@"" atIndex:0]]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key") inGroup:@"" atIndex:19]]; [mappings updateWithCounts:@{ @"":@(20) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); XCTAssertTrue([rowChanges count] == 1, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeMove, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 19, @""); } - (void)test_flexibleRange_end_5B { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions flexibleRangeWithLength:20 offset:0 from:YapDatabaseViewEnd]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(20) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); // Move item within range (1 -> 18) [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key") inGroup:@"" atIndex:1]]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key") inGroup:@"" atIndex:18]]; [mappings updateWithCounts:@{ @"":@(20) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); XCTAssertTrue([rowChanges count] == 1, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeMove, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 1, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 18, @""); } - (void)test_flexibleRange_end_5C { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions flexibleRangeWithLength:20 offset:0 from:YapDatabaseViewEnd]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(25) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; // Move item outside range (24 -> 0) [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key") inGroup:@"" atIndex:24]]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key") inGroup:@"" atIndex:0]]; [mappings updateWithCounts:@{ @"":@(25) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 19, @""); XCTAssertTrue([rowChanges count] == 1, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 19, @""); } - (void)test_flexibleRange_end_5D { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions flexibleRangeWithLength:20 offset:0 from:YapDatabaseViewEnd]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(25) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; // Move item into range (0 -> 24) [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key") inGroup:@"" atIndex:0]]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key") inGroup:@"" atIndex:24]]; [mappings updateWithCounts:@{ @"":@(25) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 21, @""); XCTAssertTrue([rowChanges count] == 1, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 20, @""); } //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// #pragma mark Flexible Range: Changing Length //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// - (void)test_flexibleRange_beginning_6A { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions flexibleRangeWithLength:20 offset:0 from:YapDatabaseViewBeginning]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(0) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 0, @""); // Insert multiple items to an empty view [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key1") inGroup:@"" atIndex:0]]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key2") inGroup:@"" atIndex:1]]; [mappings updateWithCounts:@{ @"":@(2) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 2, @""); XCTAssertTrue([rowChanges count] == 2, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalIndex == 1, @""); } - (void)test_flexibleRange_beginning_6B { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions flexibleRangeWithLength:20 offset:0 from:YapDatabaseViewBeginning]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(10) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 10, @""); // Insert multiple items into a small view [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key1") inGroup:@"" atIndex:10]]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key2") inGroup:@"" atIndex:0]]; [mappings updateWithCounts:@{ @"":@(12) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 11, @""); XCTAssertTrue([rowChanges count] == 1, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 0, @""); } - (void)test_flexibleRange_beginning_6C { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions flexibleRangeWithLength:20 offset:0 from:YapDatabaseViewBeginning]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(19) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 19, @""); // Insert multiple items into a view to grow the length [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key1") inGroup:@"" atIndex:20]]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key2") inGroup:@"" atIndex:0]]; [mappings updateWithCounts:@{ @"":@(21) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); XCTAssertTrue([rowChanges count] == 1, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 0, @""); } - (void)test_flexibleRange_end_6A { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions flexibleRangeWithLength:20 offset:0 from:YapDatabaseViewEnd]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(0) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 0, @""); // Delete multiple items inside the range [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key1") inGroup:@"" atIndex:0]]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key2") inGroup:@"" atIndex:1]]; [mappings updateWithCounts:@{ @"":@(2) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 2, @""); XCTAssertTrue([rowChanges count] == 2, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalIndex == 1, @""); } - (void)test_flexibleRange_end_6B { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions flexibleRangeWithLength:20 offset:0 from:YapDatabaseViewEnd]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(10) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 10, @""); // Delete multiple items inside the range [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key1") inGroup:@"" atIndex:0]]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key2") inGroup:@"" atIndex:11]]; [mappings updateWithCounts:@{ @"":@(12) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 11, @""); XCTAssertTrue([rowChanges count] == 1, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 10, @""); } - (void)test_flexibleRange_end_6C { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions flexibleRangeWithLength:20 offset:0 from:YapDatabaseViewEnd]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(19) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 19, @""); // Delete multiple items inside the range [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key1") inGroup:@"" atIndex:0]]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key2") inGroup:@"" atIndex:20]]; [mappings updateWithCounts:@{ @"":@(21) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 20, @""); XCTAssertTrue([rowChanges count] == 1, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 19, @""); } //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// #pragma mark Flexible Range: Reset //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// - (void)test_flexibleRange_beginning_7A { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions flexibleRangeWithLength:20 offset:0 from:YapDatabaseViewBeginning]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(2) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 2, @""); // Delete all from the view [changes addObject:[YapDatabaseViewSectionChange resetGroup:@""]]; [mappings updateWithCounts:@{ @"":@(0) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 0, @""); XCTAssertTrue([rowChanges count] == 2, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 1, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalIndex == 0, @""); } - (void)test_flexibleRange_beginning_7B { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions flexibleRangeWithLength:20 offset:0 from:YapDatabaseViewBeginning]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(2) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 2, @""); // Delete all from the view, then add one [changes addObject:[YapDatabaseViewSectionChange resetGroup:@""]]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key") inGroup:@"" atIndex:0]]; [mappings updateWithCounts:@{ @"":@(1) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 1, @""); XCTAssertTrue([rowChanges count] == 3, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 1, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalIndex == 0, @""); XCTAssertTrue(RowOp(rowChanges, 2).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 2).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 2).finalIndex == 0, @""); } - (void)test_flexibleRange_beginning_7C { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions flexibleRangeWithLength:20 offset:0 from:YapDatabaseViewBeginning]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(2) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 2, @""); // Delete all from the view (with other operations beforehand), and then add one [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key") inGroup:@"" atIndex:0]]; [changes addObject:[YapDatabaseViewSectionChange resetGroup:@""]]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key") inGroup:@"" atIndex:0]]; [mappings updateWithCounts:@{ @"":@(1) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 1, @""); XCTAssertTrue([rowChanges count] == 3, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 1, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalIndex == 0, @""); XCTAssertTrue(RowOp(rowChanges, 2).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 2).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 2).finalIndex == 0, @""); } - (void)test_flexibleRange_end_7A { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions flexibleRangeWithLength:20 offset:0 from:YapDatabaseViewEnd]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(2) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 2, @""); // Delete all from the view [changes addObject:[YapDatabaseViewSectionChange resetGroup:@""]]; [mappings updateWithCounts:@{ @"":@(0) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 0, @""); XCTAssertTrue([rowChanges count] == 2, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 1, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalIndex == 0, @""); } - (void)test_flexibleRange_end_7B { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions flexibleRangeWithLength:20 offset:0 from:YapDatabaseViewEnd]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(2) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 2, @""); // Delete all from the view, then add one [changes addObject:[YapDatabaseViewSectionChange resetGroup:@""]]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key") inGroup:@"" atIndex:0]]; [mappings updateWithCounts:@{ @"":@(1) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 1, @""); XCTAssertTrue([rowChanges count] == 3, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 1, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalIndex == 0, @""); XCTAssertTrue(RowOp(rowChanges, 2).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 2).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 2).finalIndex == 0, @""); } - (void)test_flexibleRange_end_7C { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions flexibleRangeWithLength:20 offset:0 from:YapDatabaseViewEnd]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(2) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 2, @""); // Delete all from the view (with other operations beforehand), and then add one [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key") inGroup:@"" atIndex:0]]; [changes addObject:[YapDatabaseViewSectionChange resetGroup:@""]]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key") inGroup:@"" atIndex:0]]; [mappings updateWithCounts:@{ @"":@(1) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 1, @""); XCTAssertTrue([rowChanges count] == 3, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 1, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalIndex == 0, @""); XCTAssertTrue(RowOp(rowChanges, 2).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 2).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 2).finalIndex == 0, @""); } //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// #pragma mark Flexible Range: Max & Min Length //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// - (void)test_flexibleRange_beginning_8A { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions flexibleRangeWithLength:8 offset:0 from:YapDatabaseViewBeginning]; rangeOpts.maxLength = 10; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(8) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 8, @""); // Inset enough items to exceed max length [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key2") inGroup:@"" atIndex:0]]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key1") inGroup:@"" atIndex:0]]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key0") inGroup:@"" atIndex:0]]; [mappings updateWithCounts:@{ @"":@(11) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 10, @""); XCTAssertTrue([rowChanges count] == 4, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 2, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalIndex == 1, @""); XCTAssertTrue(RowOp(rowChanges, 2).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 2).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 2).finalIndex == 0, @""); XCTAssertTrue(RowOp(rowChanges, 3).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 3).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 3).originalIndex == 7, @""); } - (void)test_flexibleRange_beginning_8B { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions flexibleRangeWithLength:6 offset:0 from:YapDatabaseViewBeginning]; rangeOpts.minLength = 5; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(10) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 6, @""); // Delete enough items to drop below min length [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key0") inGroup:@"" atIndex:0]]; [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key1") inGroup:@"" atIndex:0]]; [mappings updateWithCounts:@{ @"":@(8) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 5, @""); XCTAssertTrue([rowChanges count] == 3, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalIndex == 1, @""); XCTAssertTrue(RowOp(rowChanges, 2).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 2).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 2).finalIndex == 4, @""); } - (void)test_flexibleRange_beginning_8C { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions flexibleRangeWithLength:6 offset:1 from:YapDatabaseViewBeginning]; rangeOpts.minLength = 5; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(20) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 6, @""); XCTAssertTrue([mappings indexForRow:0 inGroup:@""] == 1, @""); // Delete enough items to drop below min length [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key0") inGroup:@"" atIndex:1]]; [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key1") inGroup:@"" atIndex:1]]; [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key2") inGroup:@"" atIndex:1]]; [mappings updateWithCounts:@{ @"":@(17) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 5, @""); XCTAssertTrue([[mappings rangeOptionsForGroup:@""] length] == 5, @""); XCTAssertTrue([[mappings rangeOptionsForGroup:@""] offset] == 0, @""); XCTAssertTrue([rowChanges count] == 5, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalIndex == 1, @""); XCTAssertTrue(RowOp(rowChanges, 2).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 2).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 2).originalIndex == 2, @""); XCTAssertTrue(RowOp(rowChanges, 3).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 3).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 3).finalIndex == 0, @""); XCTAssertTrue(RowOp(rowChanges, 4).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 4).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 4).finalIndex == 4, @""); } - (void)test_flexibleRange_end_8A { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions flexibleRangeWithLength:8 offset:0 from:YapDatabaseViewEnd]; rangeOpts.maxLength = 10; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(8) }]; YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 8, @""); // Delete all from the view (with other operations beforehand), and then add one [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key2") inGroup:@"" atIndex:8]]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key1") inGroup:@"" atIndex:9]]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key0") inGroup:@"" atIndex:10]]; [mappings updateWithCounts:@{ @"":@(11) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 10, @""); XCTAssertTrue([rowChanges count] == 4, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 7, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalIndex == 8, @""); XCTAssertTrue(RowOp(rowChanges, 2).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 2).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 2).finalIndex == 9, @""); XCTAssertTrue(RowOp(rowChanges, 3).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 3).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 3).originalIndex == 0, @""); } - (void)test_flexibleRange_end_8B { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions flexibleRangeWithLength:6 offset:0 from:YapDatabaseViewEnd]; rangeOpts.minLength = 5; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(10) }]; // full=[0-9], range=[4-9] YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 6, @""); // Delete enough items to drop below min length [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key0") inGroup:@"" atIndex:9]]; [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key1") inGroup:@"" atIndex:8]]; [mappings updateWithCounts:@{ @"":@(8) }]; // full=[0-7], range=[3-7] // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 5, @""); XCTAssertTrue([rowChanges count] == 3, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 5, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalIndex == 4, @""); XCTAssertTrue(RowOp(rowChanges, 2).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 2).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 2).finalIndex == 0, @""); } - (void)test_flexibleRange_end_8C { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions flexibleRangeWithLength:6 offset:1 from:YapDatabaseViewEnd]; rangeOpts.minLength = 5; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(20) }]; // full=[0-19], range=[13-18] YapDatabaseViewMappings *originalMappings = [mappings copy]; XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 6, @""); XCTAssertTrue([mappings indexForRow:0 inGroup:@""] == 13, @""); // Delete enough items to drop below min length [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key0") inGroup:@"" atIndex:18]]; [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key1") inGroup:@"" atIndex:17]]; [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key2") inGroup:@"" atIndex:16]]; [mappings updateWithCounts:@{ @"":@(17) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([mappings numberOfItemsInGroup:@""] == 5, @""); XCTAssertTrue([[mappings rangeOptionsForGroup:@""] length] == 5, @""); XCTAssertTrue([[mappings rangeOptionsForGroup:@""] offset] == 0, @""); XCTAssertTrue([rowChanges count] == 5, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 5, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalIndex == 4, @""); XCTAssertTrue(RowOp(rowChanges, 2).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 2).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 2).originalIndex == 3, @""); XCTAssertTrue(RowOp(rowChanges, 3).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 3).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 3).finalIndex == 4, @""); XCTAssertTrue(RowOp(rowChanges, 4).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 4).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 4).finalIndex == 0, @""); } @end //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// #pragma mark - #pragma mark Dependencies //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// @interface TestViewMappingsDependencies : TestViewMappingsBase @end @implementation TestViewMappingsDependencies - (void)test_dependencies_1 { YapDatabaseViewMappings *mappings, *originalMappings; mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setCellDrawingDependencyForNeighboringCellWithOffset:-1 forGroup:@""]; [mappings updateWithCounts:@{ @"":@(20) }]; originalMappings = [mappings copy]; // Delete an item. // Make sure there is a dependency change. [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key0") inGroup:@"" atIndex:17]]; [mappings updateWithCounts:@{ @"":@(19) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([rowChanges count] == 2, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 17, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeUpdate, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalIndex == 18, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalIndex == 17, @""); } - (void)test_dependencies_2 { YapDatabaseViewMappings *mappings, *originalMappings; mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setCellDrawingDependencyForNeighboringCellWithOffset:-1 forGroup:@""]; [mappings updateWithCounts:@{ @"":@(20) }]; originalMappings = [mappings copy]; // Delete multiple items right next to each other. // Make sure there is only one dependency change. [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key0") inGroup:@"" atIndex:18]]; [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key1") inGroup:@"" atIndex:18]]; [mappings updateWithCounts:@{ @"":@(18) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([rowChanges count] == 2, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 18, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalIndex == 19, @""); } - (void)test_dependencies_3 { YapDatabaseViewMappings *mappings, *originalMappings; mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setCellDrawingDependencyForNeighboringCellWithOffset:-1 forGroup:@""]; [mappings updateWithCounts:@{ @"":@(20) }]; originalMappings = [mappings copy]; // Delete an item. // Update the dependency change, and check for proper changes flags. YapDatabaseViewChangesBitMask flags = YapDatabaseViewChangedObject; [changes addObject: [YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key0") inGroup:@"" atIndex:10]]; [changes addObject: [YapDatabaseViewRowChange updateCollectionKey:YCK(nil, @"key1") inGroup:@"" atIndex:10 withChanges:flags]]; [mappings updateWithCounts:@{ @"":@(19) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([rowChanges count] == 3, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 10, @""); flags = YapDatabaseViewChangedObject | YapDatabaseViewChangedDependency; XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeUpdate, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalIndex == 11, @""); XCTAssertTrue(RowOp(rowChanges, 1).changes == flags, @""); flags = YapDatabaseViewChangedDependency; XCTAssertTrue(RowOp(rowChanges, 2).type == YapDatabaseViewChangeUpdate, @""); XCTAssertTrue(RowOp(rowChanges, 2).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 2).originalIndex == 12, @""); XCTAssertTrue(RowOp(rowChanges, 2).changes == flags, @""); } - (void)test_dependencies_4 { YapDatabaseViewMappings *mappings, *originalMappings; mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setCellDrawingDependencyForNeighboringCellWithOffset:-1 forGroup:@""]; [mappings updateWithCounts:@{ @"":@(20) }]; originalMappings = [mappings copy]; // Insert an item in the middle. // Check for proper dependency change. [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key0") inGroup:@"" atIndex:10]]; [mappings updateWithCounts:@{ @"":@(21) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([rowChanges count] == 2, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 10, @""); int flags = YapDatabaseViewChangedDependency; XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeUpdate, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalIndex == 10, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalIndex == 11, @""); XCTAssertTrue(RowOp(rowChanges, 1).changes == flags, @""); } - (void)test_dependencies_5 { YapDatabaseViewMappings *mappings, *originalMappings; mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setCellDrawingDependencyForNeighboringCellWithOffset:-1 forGroup:@""]; [mappings updateWithCounts:@{ @"":@(20) }]; originalMappings = [mappings copy]; // Insert item at the very end. // There shouldn't be any dependency related changes. [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key0") inGroup:@"" atIndex:20]]; [mappings updateWithCounts:@{ @"":@(21) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([rowChanges count] == 1, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 20, @""); } - (void)test_dependencies_6 { YapDatabaseViewMappings *mappings, *originalMappings; mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setCellDrawingDependencyForNeighboringCellWithOffset:1 forGroup:@""]; // +1 dependency [mappings updateWithCounts:@{ @"":@(20) }]; originalMappings = [mappings copy]; // Insert item at the very end. // Make sure there is a dependency change. [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key0") inGroup:@"" atIndex:20]]; [mappings updateWithCounts:@{ @"":@(21) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([rowChanges count] == 2, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 20, @""); int flags = YapDatabaseViewChangedDependency; XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeUpdate, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalIndex == 19, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalIndex == 19, @""); XCTAssertTrue(RowOp(rowChanges, 1).changes == flags, @""); } - (void)test_dependencies_7 { YapDatabaseViewMappings *mappings, *originalMappings; mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setCellDrawingDependencyForNeighboringCellWithOffset:1 forGroup:@""]; // +1 dependency [mappings updateWithCounts:@{ @"":@(20) }]; originalMappings = [mappings copy]; // Insert item at the very beginning. // There shouldn't be a dependency change. [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key0") inGroup:@"" atIndex:0]]; [mappings updateWithCounts:@{ @"":@(21) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([rowChanges count] == 1, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 0, @""); } - (void)test_dependencies_8 { YapDatabaseViewMappings *mappings, *originalMappings; mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setCellDrawingDependencyForNeighboringCellWithOffset:-1 forGroup:@""]; [mappings updateWithCounts:@{ @"":@(20) }]; originalMappings = [mappings copy]; // Try hard to mess up the algorithm... [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key0") inGroup:@"" atIndex:10]]; [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key1") inGroup:@"" atIndex:10]]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key1") inGroup:@"" atIndex:14]]; [mappings updateWithCounts:@{ @"":@(19) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([rowChanges count] == 4, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 10, @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeMove, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalIndex == 11, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalIndex == 14, @""); int flags = YapDatabaseViewChangedDependency; XCTAssertTrue(RowOp(rowChanges, 2).type == YapDatabaseViewChangeUpdate, @""); XCTAssertTrue(RowOp(rowChanges, 2).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 2).originalIndex == 12, @""); XCTAssertTrue(RowOp(rowChanges, 2).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 2).finalIndex == 10, @""); XCTAssertTrue(RowOp(rowChanges, 2).changes == flags, @""); XCTAssertTrue(RowOp(rowChanges, 3).type == YapDatabaseViewChangeUpdate, @""); XCTAssertTrue(RowOp(rowChanges, 3).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 3).originalIndex == 16, @""); XCTAssertTrue(RowOp(rowChanges, 3).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 3).finalIndex == 15, @""); XCTAssertTrue(RowOp(rowChanges, 3).changes == flags, @""); } - (void)test_dependencies_9 { YapDatabaseViewMappings *mappings, *originalMappings; mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setCellDrawingDependencyForNeighboringCellWithOffset:-1 forGroup:@""]; [mappings updateWithCounts:@{ @"":@(3) }]; originalMappings = [mappings copy]; // Try hard to mess up the algorithm... [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key0") inGroup:@"" atIndex:0]]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key0") inGroup:@"" atIndex:2]]; [mappings updateWithCounts:@{ @"":@(3) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([rowChanges count] == 2, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeMove, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 2, @""); int flags = YapDatabaseViewChangedDependency; XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeUpdate, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalIndex == 1, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalIndex == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).changes == flags, @""); } - (void)test_dependencies_10 { YapDatabaseViewMappings *mappings, *originalMappings; mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; YapDatabaseViewRangeOptions *rangeOptions = [YapDatabaseViewRangeOptions flexibleRangeWithLength:50 offset:0 from:YapDatabaseViewEnd]; rangeOptions.maxLength = 150; [mappings setRangeOptions:rangeOptions forGroup:@""]; [mappings setCellDrawingDependencyForNeighboringCellWithOffset:-1 forGroup:@""]; [mappings updateWithCounts:@{ @"":@(3) }]; originalMappings = [mappings copy]; // Try hard to mess up the algorithm... [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key0") inGroup:@"" atIndex:0]]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key0") inGroup:@"" atIndex:2]]; [mappings updateWithCounts:@{ @"":@(3) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([rowChanges count] == 2, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeMove, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 2, @""); int flags = YapDatabaseViewChangedDependency; XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeUpdate, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalIndex == 1, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalIndex == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).changes == flags, @""); } @end //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// #pragma mark - #pragma mark Reverse //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// @interface TestViewMappingsReverse : TestViewMappingsBase @end @implementation TestViewMappingsReverse - (void)test_reverse_1 { YapDatabaseViewMappings *mappings, *originalMappings; mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setIsReversed:YES forGroup:@""]; [mappings updateWithCounts:@{ @"":@(6) }]; originalMappings = [mappings copy]; // Delete an item. [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key5") inGroup:@"" atIndex:5]]; [mappings updateWithCounts:@{ @"":@(5) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([rowChanges count] == 1, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 0, @""); } - (void)test_reverse_2 { YapDatabaseViewMappings *mappings, *originalMappings; mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setIsReversed:YES forGroup:@""]; [mappings updateWithCounts:@{ @"":@(5) }]; originalMappings = [mappings copy]; // Delete an item. [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key5") inGroup:@"" atIndex:0]]; [mappings updateWithCounts:@{ @"":@(4) }]; // Fetch changeset NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:NULL rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:mappings fromChanges:changes]; // Verify XCTAssertTrue([rowChanges count] == 1, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 4, @""); } @end //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// #pragma mark - #pragma mark Getters //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// @interface TestViewMappingsGetters : TestViewMappingsBase @end @implementation TestViewMappingsGetters - (void)test_getter_1 { YapDatabaseViewMappings *mappings; mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings updateWithCounts:@{ @"":@(3) }]; // Verify: UI -> View NSUInteger index; index = [mappings indexForRow:0 inSection:0]; XCTAssertTrue(index == 0, @"Expected 0, got %lu", (unsigned long)index); index = [mappings indexForRow:1 inSection:0]; XCTAssertTrue(index == 1, @"Expected 1, got %lu", (unsigned long)index); index = [mappings indexForRow:2 inSection:0]; XCTAssertTrue(index == 2, @"Expected 2, got %lu", (unsigned long)index); index = [mappings indexForRow:3 inSection:0]; XCTAssertTrue(index == NSNotFound, @"Expected NSNotFound, got %lu", (unsigned long)index); // Verify: View -> UI NSUInteger row; row = [mappings rowForIndex:0 inGroup:@""]; XCTAssertTrue(row == 0, @"Expected 0, got %lu", (unsigned long)row); row = [mappings rowForIndex:1 inGroup:@""]; XCTAssertTrue(row == 1, @"Expected 1, got %lu", (unsigned long)row); row = [mappings rowForIndex:2 inGroup:@""]; XCTAssertTrue(row == 2, @"Expected 2, got %lu", (unsigned long)row); row = [mappings rowForIndex:3 inGroup:@""]; XCTAssertTrue(row == NSNotFound, @"Expected NSNotFound, got %lu", (unsigned long)row); } - (void)test_getter_2 { YapDatabaseViewMappings *mappings; mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setIsReversed:YES forGroup:@""]; [mappings updateWithCounts:@{ @"":@(4) }]; // Verify: UI -> View NSUInteger index; index = [mappings indexForRow:0 inSection:0]; XCTAssertTrue(index == 3, @"Expected 3, got %lu", (unsigned long)index); index = [mappings indexForRow:1 inSection:0]; XCTAssertTrue(index == 2, @"Expected 2, got %lu", (unsigned long)index); index = [mappings indexForRow:2 inSection:0]; XCTAssertTrue(index == 1, @"Expected 1, got %lu", (unsigned long)index); index = [mappings indexForRow:3 inSection:0]; XCTAssertTrue(index == 0, @"Expected 0, got %lu", (unsigned long)index); index = [mappings indexForRow:4 inSection:0]; XCTAssertTrue(index == NSNotFound, @"Expected NSNotFound, got %lu", (unsigned long)index); // Verify: View -> UI NSUInteger row; row = [mappings rowForIndex:0 inGroup:@""]; XCTAssertTrue(row == 3, @"Expected 3, got %lu", (unsigned long)row); row = [mappings rowForIndex:1 inGroup:@""]; XCTAssertTrue(row == 2, @"Expected 2, got %lu", (unsigned long)row); row = [mappings rowForIndex:2 inGroup:@""]; XCTAssertTrue(row == 1, @"Expected 1, got %lu", (unsigned long)row); row = [mappings rowForIndex:3 inGroup:@""]; XCTAssertTrue(row == 0, @"Expected 0, got %lu", (unsigned long)row); row = [mappings rowForIndex:4 inGroup:@""]; XCTAssertTrue(row == NSNotFound, @"Expected NSNotFound, got %lu", (unsigned long)row); } - (void)test_getter_3 { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions fixedRangeWithLength:4 offset:0 from:YapDatabaseViewBeginning]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(5) }]; // Verify: UI -> View NSUInteger index; index = [mappings indexForRow:0 inSection:0]; XCTAssertTrue(index == 0, @"Expected 0, got %lu", (unsigned long)index); index = [mappings indexForRow:1 inSection:0]; XCTAssertTrue(index == 1, @"Expected 1, got %lu", (unsigned long)index); index = [mappings indexForRow:2 inSection:0]; XCTAssertTrue(index == 2, @"Expected 2, got %lu", (unsigned long)index); index = [mappings indexForRow:3 inSection:0]; XCTAssertTrue(index == 3, @"Expected 3, got %lu", (unsigned long)index); index = [mappings indexForRow:4 inSection:0]; XCTAssertTrue(index == NSNotFound, @"Expected NSNotFound, got %lu", (unsigned long)index); // Verify: View -> UI NSUInteger row; row = [mappings rowForIndex:0 inGroup:@""]; XCTAssertTrue(row == 0, @"Expected 0, got %lu", (unsigned long)row); row = [mappings rowForIndex:1 inGroup:@""]; XCTAssertTrue(row == 1, @"Expected 1, got %lu", (unsigned long)row); row = [mappings rowForIndex:2 inGroup:@""]; XCTAssertTrue(row == 2, @"Expected 2, got %lu", (unsigned long)row); row = [mappings rowForIndex:3 inGroup:@""]; XCTAssertTrue(row == 3, @"Expected 3, got %lu", (unsigned long)row); row = [mappings rowForIndex:4 inGroup:@""]; XCTAssertTrue(row == NSNotFound, @"Expected NSNotFound, got %lu", (unsigned long)row); row = [mappings rowForIndex:5 inGroup:@""]; XCTAssertTrue(row == NSNotFound, @"Expected NSNotFound, got %lu", (unsigned long)row); } - (void)test_getter_4 { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions fixedRangeWithLength:4 offset:1 from:YapDatabaseViewBeginning]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(6) }]; // Verify: UI -> View NSUInteger index; index = [mappings indexForRow:0 inSection:0]; XCTAssertTrue(index == 1, @"Expected 1, got %lu", (unsigned long)index); index = [mappings indexForRow:1 inSection:0]; XCTAssertTrue(index == 2, @"Expected 2, got %lu", (unsigned long)index); index = [mappings indexForRow:2 inSection:0]; XCTAssertTrue(index == 3, @"Expected 3, got %lu", (unsigned long)index); index = [mappings indexForRow:3 inSection:0]; XCTAssertTrue(index == 4, @"Expected 4, got %lu", (unsigned long)index); index = [mappings indexForRow:4 inSection:0]; XCTAssertTrue(index == NSNotFound, @"Expected NSNotFound, got %lu", (unsigned long)index); // Verify: View -> UI NSUInteger row; row = [mappings rowForIndex:0 inGroup:@""]; XCTAssertTrue(row == NSNotFound, @"Expected NSNotFound, got %lu", (unsigned long)row); row = [mappings rowForIndex:1 inGroup:@""]; XCTAssertTrue(row == 0, @"Expected 0, got %lu", (unsigned long)row); row = [mappings rowForIndex:2 inGroup:@""]; XCTAssertTrue(row == 1, @"Expected 1, got %lu", (unsigned long)row); row = [mappings rowForIndex:3 inGroup:@""]; XCTAssertTrue(row == 2, @"Expected 2, got %lu", (unsigned long)row); row = [mappings rowForIndex:4 inGroup:@""]; XCTAssertTrue(row == 3, @"Expected 3, got %lu", (unsigned long)row); row = [mappings rowForIndex:5 inGroup:@""]; XCTAssertTrue(row == NSNotFound, @"Expected NSNotFound, got %lu", (unsigned long)row); row = [mappings rowForIndex:6 inGroup:@""]; XCTAssertTrue(row == NSNotFound, @"Expected NSNotFound, got %lu", (unsigned long)row); } - (void)test_getter_5 { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions fixedRangeWithLength:4 offset:0 from:YapDatabaseViewEnd]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(5) }]; // Verify: UI -> View NSUInteger index; index = [mappings indexForRow:0 inSection:0]; XCTAssertTrue(index == 1, @"Expected 1, got %lu", (unsigned long)index); index = [mappings indexForRow:1 inSection:0]; XCTAssertTrue(index == 2, @"Expected 2, got %lu", (unsigned long)index); index = [mappings indexForRow:2 inSection:0]; XCTAssertTrue(index == 3, @"Expected 3, got %lu", (unsigned long)index); index = [mappings indexForRow:3 inSection:0]; XCTAssertTrue(index == 4, @"Expected 4, got %lu", (unsigned long)index); index = [mappings indexForRow:4 inSection:0]; XCTAssertTrue(index == NSNotFound, @"Expected NSNotFound, got %lu", (unsigned long)index); // Verify: View -> UI NSUInteger row; row = [mappings rowForIndex:0 inGroup:@""]; XCTAssertTrue(row == NSNotFound, @"Expected NSNotFound, got %lu", (unsigned long)row); row = [mappings rowForIndex:1 inGroup:@""]; XCTAssertTrue(row == 0, @"Expected 0, got %lu", (unsigned long)row); row = [mappings rowForIndex:2 inGroup:@""]; XCTAssertTrue(row == 1, @"Expected 1, got %lu", (unsigned long)row); row = [mappings rowForIndex:3 inGroup:@""]; XCTAssertTrue(row == 2, @"Expected 2, got %lu", (unsigned long)row); row = [mappings rowForIndex:4 inGroup:@""]; XCTAssertTrue(row == 3, @"Expected 3, got %lu", (unsigned long)row); row = [mappings rowForIndex:5 inGroup:@""]; XCTAssertTrue(row == NSNotFound, @"Expected NSNotFound, got %lu", (unsigned long)row); } - (void)test_getter_6 { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions fixedRangeWithLength:4 offset:1 from:YapDatabaseViewEnd]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings updateWithCounts:@{ @"":@(6) }]; // Verify: UI -> View NSUInteger index; index = [mappings indexForRow:0 inSection:0]; XCTAssertTrue(index == 1, @"Expected 1, got %lu", (unsigned long)index); index = [mappings indexForRow:1 inSection:0]; XCTAssertTrue(index == 2, @"Expected 2, got %lu", (unsigned long)index); index = [mappings indexForRow:2 inSection:0]; XCTAssertTrue(index == 3, @"Expected 3, got %lu", (unsigned long)index); index = [mappings indexForRow:3 inSection:0]; XCTAssertTrue(index == 4, @"Expected 4, got %lu", (unsigned long)index); index = [mappings indexForRow:4 inSection:0]; XCTAssertTrue(index == NSNotFound, @"Expected NSNotFound, got %lu", (unsigned long)index); // Verify: View -> UI NSUInteger row; row = [mappings rowForIndex:0 inGroup:@""]; XCTAssertTrue(row == NSNotFound, @"Expected NSNotFound, got %lu", (unsigned long)row); row = [mappings rowForIndex:1 inGroup:@""]; XCTAssertTrue(row == 0, @"Expected 0, got %lu", (unsigned long)row); row = [mappings rowForIndex:2 inGroup:@""]; XCTAssertTrue(row == 1, @"Expected 1, got %lu", (unsigned long)row); row = [mappings rowForIndex:3 inGroup:@""]; XCTAssertTrue(row == 2, @"Expected 2, got %lu", (unsigned long)row); row = [mappings rowForIndex:4 inGroup:@""]; XCTAssertTrue(row == 3, @"Expected 3, got %lu", (unsigned long)row); row = [mappings rowForIndex:5 inGroup:@""]; XCTAssertTrue(row == NSNotFound, @"Expected NSNotFound, got %lu", (unsigned long)row); row = [mappings rowForIndex:6 inGroup:@""]; XCTAssertTrue(row == NSNotFound, @"Expected NSNotFound, got %lu", (unsigned long)row); } - (void)test_getter_7 { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions fixedRangeWithLength:4 offset:0 from:YapDatabaseViewBeginning]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings setIsReversed:YES forGroup:@""]; [mappings updateWithCounts:@{ @"":@(5) }]; // Verify: UI -> View NSUInteger index; index = [mappings indexForRow:0 inSection:0]; XCTAssertTrue(index == 3, @"Expected 3, got %lu", (unsigned long)index); index = [mappings indexForRow:1 inSection:0]; XCTAssertTrue(index == 2, @"Expected 2, got %lu", (unsigned long)index); index = [mappings indexForRow:2 inSection:0]; XCTAssertTrue(index == 1, @"Expected 1, got %lu", (unsigned long)index); index = [mappings indexForRow:3 inSection:0]; XCTAssertTrue(index == 0, @"Expected 0, got %lu", (unsigned long)index); index = [mappings indexForRow:4 inSection:0]; XCTAssertTrue(index == NSNotFound, @"Expected NSNotFound, got %lu", (unsigned long)index); // Verify: View -> UI NSUInteger row; row = [mappings rowForIndex:0 inGroup:@""]; XCTAssertTrue(row == 3, @"Expected 3, got %lu", (unsigned long)row); row = [mappings rowForIndex:1 inGroup:@""]; XCTAssertTrue(row == 2, @"Expected 2, got %lu", (unsigned long)row); row = [mappings rowForIndex:2 inGroup:@""]; XCTAssertTrue(row == 1, @"Expected 1, got %lu", (unsigned long)row); row = [mappings rowForIndex:3 inGroup:@""]; XCTAssertTrue(row == 0, @"Expected 0, got %lu", (unsigned long)row); row = [mappings rowForIndex:4 inGroup:@""]; XCTAssertTrue(row == NSNotFound, @"Expected NSNotFound, got %lu", (unsigned long)row); row = [mappings rowForIndex:5 inGroup:@""]; XCTAssertTrue(row == NSNotFound, @"Expected NSNotFound, got %lu", (unsigned long)row); } - (void)test_getter_8 { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions fixedRangeWithLength:4 offset:1 from:YapDatabaseViewBeginning]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings setIsReversed:YES forGroup:@""]; [mappings updateWithCounts:@{ @"":@(6) }]; // Verify: UI -> View NSUInteger index; index = [mappings indexForRow:0 inSection:0]; XCTAssertTrue(index == 4, @"Expected 4, got %lu", (unsigned long)index); index = [mappings indexForRow:1 inSection:0]; XCTAssertTrue(index == 3, @"Expected 3, got %lu", (unsigned long)index); index = [mappings indexForRow:2 inSection:0]; XCTAssertTrue(index == 2, @"Expected 2, got %lu", (unsigned long)index); index = [mappings indexForRow:3 inSection:0]; XCTAssertTrue(index == 1, @"Expected 1, got %lu", (unsigned long)index); index = [mappings indexForRow:4 inSection:0]; XCTAssertTrue(index == NSNotFound, @"Expected NSNotFound, got %lu", (unsigned long)index); // Verify: View -> UI NSUInteger row; row = [mappings rowForIndex:0 inGroup:@""]; XCTAssertTrue(row == NSNotFound, @"Expected NSNotFound, got %lu", (unsigned long)row); row = [mappings rowForIndex:1 inGroup:@""]; XCTAssertTrue(row == 3, @"Expected 3, got %lu", (unsigned long)row); row = [mappings rowForIndex:2 inGroup:@""]; XCTAssertTrue(row == 2, @"Expected 2, got %lu", (unsigned long)row); row = [mappings rowForIndex:3 inGroup:@""]; XCTAssertTrue(row == 1, @"Expected 1, got %lu", (unsigned long)row); row = [mappings rowForIndex:4 inGroup:@""]; XCTAssertTrue(row == 0, @"Expected 0, got %lu", (unsigned long)row); row = [mappings rowForIndex:5 inGroup:@""]; XCTAssertTrue(row == NSNotFound, @"Expected NSNotFound, got %lu", (unsigned long)row); row = [mappings rowForIndex:6 inGroup:@""]; XCTAssertTrue(row == NSNotFound, @"Expected NSNotFound, got %lu", (unsigned long)row); } - (void)test_getter_9 { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions fixedRangeWithLength:4 offset:0 from:YapDatabaseViewEnd]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings setIsReversed:YES forGroup:@""]; [mappings updateWithCounts:@{ @"":@(5) }]; // Verify: UI -> View NSUInteger index; index = [mappings indexForRow:0 inSection:0]; XCTAssertTrue(index == 4, @"Expected 4, got %lu", (unsigned long)index); index = [mappings indexForRow:1 inSection:0]; XCTAssertTrue(index == 3, @"Expected 3, got %lu", (unsigned long)index); index = [mappings indexForRow:2 inSection:0]; XCTAssertTrue(index == 2, @"Expected 2, got %lu", (unsigned long)index); index = [mappings indexForRow:3 inSection:0]; XCTAssertTrue(index == 1, @"Expected 1, got %lu", (unsigned long)index); index = [mappings indexForRow:4 inSection:0]; XCTAssertTrue(index == NSNotFound, @"Expected NSNotFound, got %lu", (unsigned long)index); // Verify: View -> UI NSUInteger row; row = [mappings rowForIndex:0 inGroup:@""]; XCTAssertTrue(row == NSNotFound, @"Expected NSNotFound, got %lu", (unsigned long)row); row = [mappings rowForIndex:1 inGroup:@""]; XCTAssertTrue(row == 3, @"Expected 3, got %lu", (unsigned long)row); row = [mappings rowForIndex:2 inGroup:@""]; XCTAssertTrue(row == 2, @"Expected 2, got %lu", (unsigned long)row); row = [mappings rowForIndex:3 inGroup:@""]; XCTAssertTrue(row == 1, @"Expected 1, got %lu", (unsigned long)row); row = [mappings rowForIndex:4 inGroup:@""]; XCTAssertTrue(row == 0, @"Expected 0, got %lu", (unsigned long)row); row = [mappings rowForIndex:5 inGroup:@""]; XCTAssertTrue(row == NSNotFound, @"Expected NSNotFound, got %lu", (unsigned long)row); } - (void)test_getter_10 { YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions fixedRangeWithLength:4 offset:1 from:YapDatabaseViewEnd]; YapDatabaseViewMappings *mappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[@""] view:@"view"]; [mappings setRangeOptions:rangeOpts forGroup:@""]; [mappings setIsReversed:YES forGroup:@""]; [mappings updateWithCounts:@{ @"":@(6) }]; // Verify: UI -> View NSUInteger index; index = [mappings indexForRow:0 inSection:0]; XCTAssertTrue(index == 4, @"Expected 4, got %lu", (unsigned long)index); index = [mappings indexForRow:1 inSection:0]; XCTAssertTrue(index == 3, @"Expected 3, got %lu", (unsigned long)index); index = [mappings indexForRow:2 inSection:0]; XCTAssertTrue(index == 2, @"Expected 2, got %lu", (unsigned long)index); index = [mappings indexForRow:3 inSection:0]; XCTAssertTrue(index == 1, @"Expected 1, got %lu", (unsigned long)index); index = [mappings indexForRow:4 inSection:0]; XCTAssertTrue(index == NSNotFound, @"Expected NSNotFound, got %lu", (unsigned long)index); // Verify: View -> UI NSUInteger row; row = [mappings rowForIndex:0 inGroup:@""]; XCTAssertTrue(row == NSNotFound, @"Expected NSNotFound, got %lu", (unsigned long)row); row = [mappings rowForIndex:1 inGroup:@""]; XCTAssertTrue(row == 3, @"Expected 3, got %lu", (unsigned long)row); row = [mappings rowForIndex:2 inGroup:@""]; XCTAssertTrue(row == 2, @"Expected 2, got %lu", (unsigned long)row); row = [mappings rowForIndex:3 inGroup:@""]; XCTAssertTrue(row == 1, @"Expected 1, got %lu", (unsigned long)row); row = [mappings rowForIndex:4 inGroup:@""]; XCTAssertTrue(row == 0, @"Expected 0, got %lu", (unsigned long)row); row = [mappings rowForIndex:5 inGroup:@""]; XCTAssertTrue(row == NSNotFound, @"Expected NSNotFound, got %lu", (unsigned long)row); row = [mappings rowForIndex:6 inGroup:@""]; XCTAssertTrue(row == NSNotFound, @"Expected NSNotFound, got %lu", (unsigned long)row); } @end //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// #pragma mark - #pragma mark Auto Consolidate Groups //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// @interface TestViewMappingsAutoConsolidatingGroups : TestViewMappingsBase @end @implementation TestViewMappingsAutoConsolidatingGroups - (void)test_autoConsolidateGroups_1A { YapDatabaseViewMappings *originalMappings, *finalMappings; NSString *group0 = @"g0"; NSString *group1 = @"g1"; NSString *consolidatedGroupName = @"auto"; originalMappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[group0, group1] view:@"view"]; [originalMappings setAutoConsolidateGroupsThreshold:5 withName:consolidatedGroupName]; [originalMappings updateWithCounts:@{ group0:@(2), group1:@(3) }]; // Delete single item: // // - [group0, section=0, row=0] // // This should cause all the groups to collapse (auto consolidate) [changes addObject: [YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"section0,row0") inGroup:group0 atIndex:0]]; finalMappings = [originalMappings copy]; [finalMappings updateWithCounts:@{ group0:@(1), group1:@(3) }]; // Fetch changeset NSArray *sectionChanges = nil; NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:§ionChanges rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:finalMappings fromChanges:changes]; // Verify XCTAssertTrue([sectionChanges count] == 3, @""); XCTAssertTrue(SectionOp(sectionChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(SectionOp(sectionChanges, 0).index == 0, @""); XCTAssertTrue([SectionOp(sectionChanges, 0).group isEqualToString:group0], @""); XCTAssertTrue(SectionOp(sectionChanges, 1).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(SectionOp(sectionChanges, 1).index == 1, @""); XCTAssertTrue([SectionOp(sectionChanges, 1).group isEqualToString:group1], @""); XCTAssertTrue(SectionOp(sectionChanges, 2).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(SectionOp(sectionChanges, 2).index == 0, @""); XCTAssertTrue([SectionOp(sectionChanges, 2).group isEqualToString:consolidatedGroupName], @""); XCTAssertTrue([rowChanges count] == 5, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 0, @""); XCTAssertTrue([RowOp(rowChanges, 0).originalGroup isEqualToString:group0], @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeMove, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalIndex == 1, @""); XCTAssertTrue([RowOp(rowChanges, 1).originalGroup isEqualToString:group0], @""); XCTAssertTrue(RowOp(rowChanges, 1).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalIndex == 0, @""); XCTAssertTrue([RowOp(rowChanges, 1).finalGroup isEqualToString:consolidatedGroupName], @""); XCTAssertTrue(RowOp(rowChanges, 2).type == YapDatabaseViewChangeMove, @""); XCTAssertTrue(RowOp(rowChanges, 2).originalSection == 1, @""); XCTAssertTrue(RowOp(rowChanges, 2).originalIndex == 0, @""); XCTAssertTrue([RowOp(rowChanges, 2).originalGroup isEqualToString:group1], @""); XCTAssertTrue(RowOp(rowChanges, 2).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 2).finalIndex == 1, @""); XCTAssertTrue([RowOp(rowChanges, 2).finalGroup isEqualToString:consolidatedGroupName], @""); XCTAssertTrue(RowOp(rowChanges, 3).type == YapDatabaseViewChangeMove, @""); XCTAssertTrue(RowOp(rowChanges, 3).originalSection == 1, @""); XCTAssertTrue(RowOp(rowChanges, 3).originalIndex == 1, @""); XCTAssertTrue([RowOp(rowChanges, 3).originalGroup isEqualToString:group1], @""); XCTAssertTrue(RowOp(rowChanges, 3).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 3).finalIndex == 2, @""); XCTAssertTrue([RowOp(rowChanges, 3).finalGroup isEqualToString:consolidatedGroupName], @""); XCTAssertTrue(RowOp(rowChanges, 4).type == YapDatabaseViewChangeMove, @""); XCTAssertTrue(RowOp(rowChanges, 4).originalSection == 1, @""); XCTAssertTrue(RowOp(rowChanges, 4).originalIndex == 2, @""); XCTAssertTrue([RowOp(rowChanges, 4).originalGroup isEqualToString:group1], @""); XCTAssertTrue(RowOp(rowChanges, 4).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 4).finalIndex == 3, @""); XCTAssertTrue([RowOp(rowChanges, 4).finalGroup isEqualToString:consolidatedGroupName], @""); } - (void)test_autoConsolidateGroups_1B { YapDatabaseViewMappings *originalMappings, *finalMappings; NSString *group0 = @"g0"; NSString *group1 = @"g1"; NSString *consolidatedGroupName = @"auto"; originalMappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[group0, group1] view:@"view"]; [originalMappings setAutoConsolidateGroupsThreshold:5 withName:consolidatedGroupName]; [originalMappings updateWithCounts:@{ group0:@(2), group1:@(3) }]; // Delete single item: // // - [group1, section=1, row=1] // // This should cause all the groups to collapse (auto consolidate) [changes addObject: [YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"section1,row1") inGroup:group1 atIndex:1]]; finalMappings = [originalMappings copy]; [finalMappings updateWithCounts:@{ group0:@(2), group1:@(2) }]; // Fetch changeset NSArray *sectionChanges = nil; NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:§ionChanges rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:finalMappings fromChanges:changes]; // Verify XCTAssertTrue([sectionChanges count] == 3, @""); XCTAssertTrue(SectionOp(sectionChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(SectionOp(sectionChanges, 0).index == 0, @""); XCTAssertTrue([SectionOp(sectionChanges, 0).group isEqualToString:group0], @""); XCTAssertTrue(SectionOp(sectionChanges, 1).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(SectionOp(sectionChanges, 1).index == 1, @""); XCTAssertTrue([SectionOp(sectionChanges, 1).group isEqualToString:group1], @""); XCTAssertTrue(SectionOp(sectionChanges, 2).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(SectionOp(sectionChanges, 2).index == 0, @""); XCTAssertTrue([SectionOp(sectionChanges, 2).group isEqualToString:consolidatedGroupName], @""); XCTAssertTrue([rowChanges count] == 5, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 1, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 1, @""); XCTAssertTrue([RowOp(rowChanges, 0).originalGroup isEqualToString:group1], @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeMove, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalIndex == 0, @""); XCTAssertTrue([RowOp(rowChanges, 1).originalGroup isEqualToString:group0], @""); XCTAssertTrue(RowOp(rowChanges, 1).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalIndex == 0, @""); XCTAssertTrue([RowOp(rowChanges, 1).finalGroup isEqualToString:consolidatedGroupName], @""); XCTAssertTrue(RowOp(rowChanges, 2).type == YapDatabaseViewChangeMove, @""); XCTAssertTrue(RowOp(rowChanges, 2).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 2).originalIndex == 1, @""); XCTAssertTrue([RowOp(rowChanges, 2).originalGroup isEqualToString:group0], @""); XCTAssertTrue(RowOp(rowChanges, 2).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 2).finalIndex == 1, @""); XCTAssertTrue([RowOp(rowChanges, 2).finalGroup isEqualToString:consolidatedGroupName], @""); XCTAssertTrue(RowOp(rowChanges, 3).type == YapDatabaseViewChangeMove, @""); XCTAssertTrue(RowOp(rowChanges, 3).originalSection == 1, @""); XCTAssertTrue(RowOp(rowChanges, 3).originalIndex == 0, @""); XCTAssertTrue([RowOp(rowChanges, 3).originalGroup isEqualToString:group1], @""); XCTAssertTrue(RowOp(rowChanges, 3).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 3).finalIndex == 2, @""); XCTAssertTrue([RowOp(rowChanges, 3).finalGroup isEqualToString:consolidatedGroupName], @""); XCTAssertTrue(RowOp(rowChanges, 4).type == YapDatabaseViewChangeMove, @""); XCTAssertTrue(RowOp(rowChanges, 4).originalSection == 1, @""); XCTAssertTrue(RowOp(rowChanges, 4).originalIndex == 2, @""); XCTAssertTrue([RowOp(rowChanges, 4).originalGroup isEqualToString:group1], @""); XCTAssertTrue(RowOp(rowChanges, 4).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 4).finalIndex == 3, @""); XCTAssertTrue([RowOp(rowChanges, 4).finalGroup isEqualToString:consolidatedGroupName], @""); } - (void)test_autoConsolidateGroups_1C { YapDatabaseViewMappings *originalMappings, *finalMappings; NSString *group0 = @"g0"; NSString *group1 = @"g1"; NSString *consolidatedGroupName = @"auto"; originalMappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[group0, group1] view:@"view"]; [originalMappings setAutoConsolidateGroupsThreshold:5 withName:consolidatedGroupName]; [originalMappings updateWithCounts:@{ group0:@(2), group1:@(3) }]; // Delete multiple items: // // - [group0, section=0, row=0] // - [group1, section=1, row=1] // // This should cause all the groups to collapse (auto consolidate) [changes addObject: [YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"section0,row0") inGroup:group0 atIndex:0]]; [changes addObject: [YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"section1,row1") inGroup:group1 atIndex:1]]; finalMappings = [originalMappings copy]; [finalMappings updateWithCounts:@{ group0:@(1), group1:@(2) }]; // Fetch changeset NSArray *sectionChanges = nil; NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:§ionChanges rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:finalMappings fromChanges:changes]; // Verify XCTAssertTrue([sectionChanges count] == 3, @""); XCTAssertTrue(SectionOp(sectionChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(SectionOp(sectionChanges, 0).index == 0, @""); XCTAssertTrue([SectionOp(sectionChanges, 0).group isEqualToString:group0], @""); XCTAssertTrue(SectionOp(sectionChanges, 1).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(SectionOp(sectionChanges, 1).index == 1, @""); XCTAssertTrue([SectionOp(sectionChanges, 1).group isEqualToString:group1], @""); XCTAssertTrue(SectionOp(sectionChanges, 2).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(SectionOp(sectionChanges, 2).index == 0, @""); XCTAssertTrue([SectionOp(sectionChanges, 2).group isEqualToString:consolidatedGroupName], @""); XCTAssertTrue([rowChanges count] == 5, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 0, @""); XCTAssertTrue([RowOp(rowChanges, 0).originalGroup isEqualToString:group0], @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalSection == 1, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalIndex == 1, @""); XCTAssertTrue([RowOp(rowChanges, 1).originalGroup isEqualToString:group1], @""); XCTAssertTrue(RowOp(rowChanges, 2).type == YapDatabaseViewChangeMove, @""); XCTAssertTrue(RowOp(rowChanges, 2).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 2).originalIndex == 1, @""); XCTAssertTrue([RowOp(rowChanges, 2).originalGroup isEqualToString:group0], @""); XCTAssertTrue(RowOp(rowChanges, 2).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 2).finalIndex == 0, @""); XCTAssertTrue([RowOp(rowChanges, 2).finalGroup isEqualToString:consolidatedGroupName], @""); XCTAssertTrue(RowOp(rowChanges, 3).type == YapDatabaseViewChangeMove, @""); XCTAssertTrue(RowOp(rowChanges, 3).originalSection == 1, @""); XCTAssertTrue(RowOp(rowChanges, 3).originalIndex == 0, @""); XCTAssertTrue([RowOp(rowChanges, 3).originalGroup isEqualToString:group1], @""); XCTAssertTrue(RowOp(rowChanges, 3).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 3).finalIndex == 1, @""); XCTAssertTrue([RowOp(rowChanges, 3).finalGroup isEqualToString:consolidatedGroupName], @""); XCTAssertTrue(RowOp(rowChanges, 4).type == YapDatabaseViewChangeMove, @""); XCTAssertTrue(RowOp(rowChanges, 4).originalSection == 1, @""); XCTAssertTrue(RowOp(rowChanges, 4).originalIndex == 2, @""); XCTAssertTrue([RowOp(rowChanges, 4).originalGroup isEqualToString:group1], @""); XCTAssertTrue(RowOp(rowChanges, 4).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 4).finalIndex == 2, @""); XCTAssertTrue([RowOp(rowChanges, 4).finalGroup isEqualToString:consolidatedGroupName], @""); } - (void)test_autoConsolidateGroups_2A { YapDatabaseViewMappings *originalMappings, *finalMappings; NSString *group0 = @"g0"; NSString *group1 = @"g1"; NSString *consolidatedGroupName = @"auto"; originalMappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[group0, group1] view:@"view"]; [originalMappings setAutoConsolidateGroupsThreshold:5 withName:consolidatedGroupName]; [originalMappings updateWithCounts:@{ group0:@(1), group1:@(3) }]; // Insert single item: // // - [group0, section=0, row=0] // // This should cause all the groups to UNcollapse (auto UNconsolidate) [changes addObject: [YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"section0,row0") inGroup:group0 atIndex:0]]; finalMappings = [originalMappings copy]; [finalMappings updateWithCounts:@{ group0:@(2), group1:@(3) }]; // Fetch changeset NSArray *sectionChanges = nil; NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:§ionChanges rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:finalMappings fromChanges:changes]; // Verify XCTAssertTrue([sectionChanges count] == 3, @""); XCTAssertTrue(SectionOp(sectionChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(SectionOp(sectionChanges, 0).index == 0, @""); XCTAssertTrue([SectionOp(sectionChanges, 0).group isEqualToString:consolidatedGroupName], @""); XCTAssertTrue(SectionOp(sectionChanges, 1).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(SectionOp(sectionChanges, 1).index == 0, @""); XCTAssertTrue([SectionOp(sectionChanges, 1).group isEqualToString:group0], @""); XCTAssertTrue(SectionOp(sectionChanges, 2).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(SectionOp(sectionChanges, 2).index == 1, @""); XCTAssertTrue([SectionOp(sectionChanges, 2).group isEqualToString:group1], @""); XCTAssertTrue([rowChanges count] == 5, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 0, @""); XCTAssertTrue([RowOp(rowChanges, 0).finalGroup isEqualToString:group0], @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeMove, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalIndex == 0, @""); XCTAssertTrue([RowOp(rowChanges, 1).originalGroup isEqualToString:consolidatedGroupName], @""); XCTAssertTrue(RowOp(rowChanges, 1).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalIndex == 1, @""); XCTAssertTrue([RowOp(rowChanges, 1).finalGroup isEqualToString:group0], @""); XCTAssertTrue(RowOp(rowChanges, 2).type == YapDatabaseViewChangeMove, @""); XCTAssertTrue(RowOp(rowChanges, 2).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 2).originalIndex == 1, @""); XCTAssertTrue([RowOp(rowChanges, 2).originalGroup isEqualToString:consolidatedGroupName], @""); XCTAssertTrue(RowOp(rowChanges, 2).finalSection == 1, @""); XCTAssertTrue(RowOp(rowChanges, 2).finalIndex == 0, @""); XCTAssertTrue([RowOp(rowChanges, 2).finalGroup isEqualToString:group1], @""); XCTAssertTrue(RowOp(rowChanges, 3).type == YapDatabaseViewChangeMove, @""); XCTAssertTrue(RowOp(rowChanges, 3).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 3).originalIndex == 2, @""); XCTAssertTrue([RowOp(rowChanges, 3).originalGroup isEqualToString:consolidatedGroupName], @""); XCTAssertTrue(RowOp(rowChanges, 3).finalSection == 1, @""); XCTAssertTrue(RowOp(rowChanges, 3).finalIndex == 1, @""); XCTAssertTrue([RowOp(rowChanges, 3).finalGroup isEqualToString:group1], @""); XCTAssertTrue(RowOp(rowChanges, 4).type == YapDatabaseViewChangeMove, @""); XCTAssertTrue(RowOp(rowChanges, 4).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 4).originalIndex == 3, @""); XCTAssertTrue([RowOp(rowChanges, 4).originalGroup isEqualToString:consolidatedGroupName], @""); XCTAssertTrue(RowOp(rowChanges, 4).finalSection == 1, @""); XCTAssertTrue(RowOp(rowChanges, 4).finalIndex == 2, @""); XCTAssertTrue([RowOp(rowChanges, 4).finalGroup isEqualToString:group1], @""); } - (void)test_autoConsolidateGroups_2B { YapDatabaseViewMappings *originalMappings, *finalMappings; NSString *group0 = @"g0"; NSString *group1 = @"g1"; NSString *consolidatedGroupName = @"auto"; originalMappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[group0, group1] view:@"view"]; [originalMappings setAutoConsolidateGroupsThreshold:5 withName:consolidatedGroupName]; [originalMappings updateWithCounts:@{ group0:@(2), group1:@(2) }]; // Insert single item: // // - [group1, section=1, row=1] // // This should cause the groups to UNcollapse (auto UNconsolidate) [changes addObject: [YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"section1,row1") inGroup:group1 atIndex:1]]; finalMappings = [originalMappings copy]; [finalMappings updateWithCounts:@{ group0:@(2), group1:@(3) }]; // Fetch changeset NSArray *sectionChanges = nil; NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:§ionChanges rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:finalMappings fromChanges:changes]; // Verify XCTAssertTrue([sectionChanges count] == 3, @""); XCTAssertTrue(SectionOp(sectionChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(SectionOp(sectionChanges, 0).index == 0, @""); XCTAssertTrue([SectionOp(sectionChanges, 0).group isEqualToString:consolidatedGroupName], @""); XCTAssertTrue(SectionOp(sectionChanges, 1).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(SectionOp(sectionChanges, 1).index == 0, @""); XCTAssertTrue([SectionOp(sectionChanges, 1).group isEqualToString:group0], @""); XCTAssertTrue(SectionOp(sectionChanges, 2).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(SectionOp(sectionChanges, 2).index == 1, @""); XCTAssertTrue([SectionOp(sectionChanges, 2).group isEqualToString:group1], @""); XCTAssertTrue([rowChanges count] == 5, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalSection == 1, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 1, @""); XCTAssertTrue([RowOp(rowChanges, 0).finalGroup isEqualToString:group1], @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeMove, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalIndex == 0, @""); XCTAssertTrue([RowOp(rowChanges, 1).originalGroup isEqualToString:consolidatedGroupName], @""); XCTAssertTrue(RowOp(rowChanges, 1).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalIndex == 0, @""); XCTAssertTrue([RowOp(rowChanges, 1).finalGroup isEqualToString:group0], @""); XCTAssertTrue(RowOp(rowChanges, 2).type == YapDatabaseViewChangeMove, @""); XCTAssertTrue(RowOp(rowChanges, 2).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 2).originalIndex == 1, @""); XCTAssertTrue([RowOp(rowChanges, 2).originalGroup isEqualToString:consolidatedGroupName], @""); XCTAssertTrue(RowOp(rowChanges, 2).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 2).finalIndex == 1, @""); XCTAssertTrue([RowOp(rowChanges, 2).finalGroup isEqualToString:group0], @""); XCTAssertTrue(RowOp(rowChanges, 3).type == YapDatabaseViewChangeMove, @""); XCTAssertTrue(RowOp(rowChanges, 3).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 3).originalIndex == 2, @""); XCTAssertTrue([RowOp(rowChanges, 3).originalGroup isEqualToString:consolidatedGroupName], @""); XCTAssertTrue(RowOp(rowChanges, 3).finalSection == 1, @""); XCTAssertTrue(RowOp(rowChanges, 3).finalIndex == 0, @""); XCTAssertTrue([RowOp(rowChanges, 3).finalGroup isEqualToString:group1], @""); XCTAssertTrue(RowOp(rowChanges, 4).type == YapDatabaseViewChangeMove, @""); XCTAssertTrue(RowOp(rowChanges, 4).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 4).originalIndex == 3, @""); XCTAssertTrue([RowOp(rowChanges, 4).originalGroup isEqualToString:consolidatedGroupName], @""); XCTAssertTrue(RowOp(rowChanges, 4).finalSection == 1, @""); XCTAssertTrue(RowOp(rowChanges, 4).finalIndex == 2, @""); XCTAssertTrue([RowOp(rowChanges, 4).finalGroup isEqualToString:group1], @""); } - (void)test_autoConsolidateGroups_2C { YapDatabaseViewMappings *originalMappings, *finalMappings; NSString *group0 = @"g0"; NSString *group1 = @"g1"; NSString *consolidatedGroupName = @"auto"; originalMappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[group0, group1] view:@"view"]; [originalMappings setAutoConsolidateGroupsThreshold:5 withName:consolidatedGroupName]; [originalMappings updateWithCounts:@{ group0:@(1), group1:@(2) }]; // Insert multiple items: // // - [group0, section=0, row=0] // - [group1, section=1, row=1] // // This should cause all the groups to UNcollapse (auto UNconsolidate) [changes addObject: [YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"section0,row0") inGroup:group0 atIndex:0]]; [changes addObject: [YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"section1,row1") inGroup:group1 atIndex:1]]; finalMappings = [originalMappings copy]; [finalMappings updateWithCounts:@{ group0:@(2), group1:@(3) }]; // Fetch changeset NSArray *sectionChanges = nil; NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:§ionChanges rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:finalMappings fromChanges:changes]; // Verify XCTAssertTrue([sectionChanges count] == 3, @""); XCTAssertTrue(SectionOp(sectionChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(SectionOp(sectionChanges, 0).index == 0, @""); XCTAssertTrue([SectionOp(sectionChanges, 0).group isEqualToString:consolidatedGroupName], @""); XCTAssertTrue(SectionOp(sectionChanges, 1).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(SectionOp(sectionChanges, 1).index == 0, @""); XCTAssertTrue([SectionOp(sectionChanges, 1).group isEqualToString:group0], @""); XCTAssertTrue(SectionOp(sectionChanges, 2).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(SectionOp(sectionChanges, 2).index == 1, @""); XCTAssertTrue([SectionOp(sectionChanges, 2).group isEqualToString:group1], @""); XCTAssertTrue([rowChanges count] == 5, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 0, @""); XCTAssertTrue([RowOp(rowChanges, 0).finalGroup isEqualToString:group0], @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalSection == 1, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalIndex == 1, @""); XCTAssertTrue([RowOp(rowChanges, 1).finalGroup isEqualToString:group1], @""); XCTAssertTrue(RowOp(rowChanges, 2).type == YapDatabaseViewChangeMove, @""); XCTAssertTrue(RowOp(rowChanges, 2).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 2).originalIndex == 0, @""); XCTAssertTrue([RowOp(rowChanges, 2).originalGroup isEqualToString:consolidatedGroupName], @""); XCTAssertTrue(RowOp(rowChanges, 2).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 2).finalIndex == 1, @""); XCTAssertTrue([RowOp(rowChanges, 2).finalGroup isEqualToString:group0], @""); XCTAssertTrue(RowOp(rowChanges, 3).type == YapDatabaseViewChangeMove, @""); XCTAssertTrue(RowOp(rowChanges, 3).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 3).originalIndex == 1, @""); XCTAssertTrue([RowOp(rowChanges, 3).originalGroup isEqualToString:consolidatedGroupName], @""); XCTAssertTrue(RowOp(rowChanges, 3).finalSection == 1, @""); XCTAssertTrue(RowOp(rowChanges, 3).finalIndex == 0, @""); XCTAssertTrue([RowOp(rowChanges, 3).finalGroup isEqualToString:group1], @""); XCTAssertTrue(RowOp(rowChanges, 4).type == YapDatabaseViewChangeMove, @""); XCTAssertTrue(RowOp(rowChanges, 4).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 4).originalIndex == 2, @""); XCTAssertTrue([RowOp(rowChanges, 4).originalGroup isEqualToString:consolidatedGroupName], @""); XCTAssertTrue(RowOp(rowChanges, 4).finalSection == 1, @""); XCTAssertTrue(RowOp(rowChanges, 4).finalIndex == 2, @""); XCTAssertTrue([RowOp(rowChanges, 4).finalGroup isEqualToString:group1], @""); } - (void)test_autoConsolidateGroups_3A { YapDatabaseViewMappings *originalMappings, *finalMappings; NSString *group0 = @"g0"; NSString *group1 = @"g1"; NSString *consolidatedGroupName = @"auto"; originalMappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[group0, group1] view:@"view"]; [originalMappings setAutoConsolidateGroupsThreshold:20 withName:consolidatedGroupName]; [originalMappings updateWithCounts:@{ group0:@(2), group1:@(3) }]; // Delete single item: // // - [group0, section=0, row=0] // // Groups remain collapsed (auto consolidated) [changes addObject: [YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"section0,row0") inGroup:group0 atIndex:0]]; finalMappings = [originalMappings copy]; [finalMappings updateWithCounts:@{ group0:@(1), group1:@(3) }]; // Fetch changeset NSArray *sectionChanges = nil; NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:§ionChanges rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:finalMappings fromChanges:changes]; // Verify XCTAssertTrue([sectionChanges count] == 0, @""); XCTAssertTrue([rowChanges count] == 1, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 0, @""); XCTAssertTrue([RowOp(rowChanges, 0).originalGroup isEqualToString:consolidatedGroupName], @""); } - (void)test_autoConsolidateGroups_3B { YapDatabaseViewMappings *originalMappings, *finalMappings; NSString *group0 = @"g0"; NSString *group1 = @"g1"; NSString *consolidatedGroupName = @"auto"; originalMappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[group0, group1] view:@"view"]; [originalMappings setAutoConsolidateGroupsThreshold:20 withName:consolidatedGroupName]; [originalMappings updateWithCounts:@{ group0:@(2), group1:@(3) }]; // Delete single item: // // - [group1, section=1, row=1] // // Groups remain collapsed (auto consolidated) [changes addObject: [YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"section1,row1") inGroup:group1 atIndex:1]]; finalMappings = [originalMappings copy]; [finalMappings updateWithCounts:@{ group0:@(2), group1:@(2) }]; // Fetch changeset NSArray *sectionChanges = nil; NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:§ionChanges rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:finalMappings fromChanges:changes]; // Verify XCTAssertTrue([sectionChanges count] == 0, @""); XCTAssertTrue([rowChanges count] == 1, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 3, @""); XCTAssertTrue([RowOp(rowChanges, 0).originalGroup isEqualToString:consolidatedGroupName], @""); } - (void)test_autoConsolidateGroups_3C { YapDatabaseViewMappings *originalMappings, *finalMappings; NSString *group0 = @"g0"; NSString *group1 = @"g1"; NSString *consolidatedGroupName = @"auto"; originalMappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[group0, group1] view:@"view"]; [originalMappings setAutoConsolidateGroupsThreshold:20 withName:consolidatedGroupName]; [originalMappings updateWithCounts:@{ group0:@(2), group1:@(3) }]; // Delete multiple items: // // - [group0, section=0, row=0] // - [group1, section=1, row=1] // // Groups remain collapsed (auto consolidated) [changes addObject: [YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"section0,row0") inGroup:group0 atIndex:0]]; [changes addObject: [YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"section1,row1") inGroup:group1 atIndex:1]]; finalMappings = [originalMappings copy]; [finalMappings updateWithCounts:@{ group0:@(1), group1:@(2) }]; // Fetch changeset NSArray *sectionChanges = nil; NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:§ionChanges rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:finalMappings fromChanges:changes]; // Verify XCTAssertTrue([sectionChanges count] == 0, @""); XCTAssertTrue([rowChanges count] == 2, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 0, @""); XCTAssertTrue([RowOp(rowChanges, 0).originalGroup isEqualToString:consolidatedGroupName], @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeDelete, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).originalIndex == 3, @""); XCTAssertTrue([RowOp(rowChanges, 1).originalGroup isEqualToString:consolidatedGroupName], @""); } - (void)test_autoConsolidateGroups_3D { YapDatabaseViewMappings *originalMappings, *finalMappings; NSString *group0 = @"g0"; NSString *group1 = @"g1"; NSString *consolidatedGroupName = @"auto"; originalMappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[group0, group1] view:@"view"]; [originalMappings setAutoConsolidateGroupsThreshold:20 withName:consolidatedGroupName]; [originalMappings updateWithCounts:@{ group0:@(1), group1:@(3) }]; // Insert single item: // // - [group0, section=0, row=0] // // Groups remain collapsed (auto consolidated) [changes addObject: [YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"section0,row0") inGroup:group0 atIndex:0]]; finalMappings = [originalMappings copy]; [finalMappings updateWithCounts:@{ group0:@(2), group1:@(3) }]; // Fetch changeset NSArray *sectionChanges = nil; NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:§ionChanges rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:finalMappings fromChanges:changes]; // Verify XCTAssertTrue([sectionChanges count] == 0, @""); XCTAssertTrue([rowChanges count] == 1, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 0, @""); XCTAssertTrue([RowOp(rowChanges, 0).finalGroup isEqualToString:consolidatedGroupName], @""); } - (void)test_autoConsolidateGroups_3E { YapDatabaseViewMappings *originalMappings, *finalMappings; NSString *group0 = @"g0"; NSString *group1 = @"g1"; NSString *consolidatedGroupName = @"auto"; originalMappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[group0, group1] view:@"view"]; [originalMappings setAutoConsolidateGroupsThreshold:20 withName:consolidatedGroupName]; [originalMappings updateWithCounts:@{ group0:@(2), group1:@(2) }]; // Insert single item: // // - [group1, section=1, row=1] // // Groups remain collapsed (auto consolidated) [changes addObject: [YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"section1,row1") inGroup:group1 atIndex:1]]; finalMappings = [originalMappings copy]; [finalMappings updateWithCounts:@{ group0:@(2), group1:@(3) }]; // Fetch changeset NSArray *sectionChanges = nil; NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:§ionChanges rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:finalMappings fromChanges:changes]; // Verify XCTAssertTrue([sectionChanges count] == 0, @""); XCTAssertTrue([rowChanges count] == 1, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 3, @""); XCTAssertTrue([RowOp(rowChanges, 0).finalGroup isEqualToString:consolidatedGroupName], @""); } - (void)test_autoConsolidateGroups_3F { YapDatabaseViewMappings *originalMappings, *finalMappings; NSString *group0 = @"g0"; NSString *group1 = @"g1"; NSString *consolidatedGroupName = @"auto"; originalMappings = [[YapDatabaseViewMappings alloc] initWithGroups:@[group0, group1] view:@"view"]; [originalMappings setAutoConsolidateGroupsThreshold:20 withName:consolidatedGroupName]; [originalMappings updateWithCounts:@{ group0:@(1), group1:@(2) }]; // Insert multiple items: // // - [group0, section=0, row=0] // - [group1, section=1, row=1] // // Groups remain collapsed (auto consolidated) [changes addObject: [YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"section0,row0") inGroup:group0 atIndex:0]]; [changes addObject: [YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"section1,row1") inGroup:group1 atIndex:1]]; finalMappings = [originalMappings copy]; [finalMappings updateWithCounts:@{ group0:@(2), group1:@(3) }]; // Fetch changeset NSArray *sectionChanges = nil; NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:§ionChanges rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:finalMappings fromChanges:changes]; // Verify XCTAssertTrue([sectionChanges count] == 0, @""); XCTAssertTrue([rowChanges count] == 2, @""); XCTAssertTrue(RowOp(rowChanges, 0).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 0).finalIndex == 0, @""); XCTAssertTrue([RowOp(rowChanges, 0).finalGroup isEqualToString:consolidatedGroupName], @""); XCTAssertTrue(RowOp(rowChanges, 1).type == YapDatabaseViewChangeInsert, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalSection == 0, @""); XCTAssertTrue(RowOp(rowChanges, 1).finalIndex == 3, @""); XCTAssertTrue([RowOp(rowChanges, 1).finalGroup isEqualToString:consolidatedGroupName], @""); } - (void)test_setting_autoconsolidation_group_name_to_existing_group_should_result_in_nil_groupname_and_zero_threshold { YapDatabaseViewMappings *mapping = [[YapDatabaseViewMappings alloc] initWithGroups:@[@"group1", @"group2"] view:@"view"]; [mapping setAutoConsolidateGroupsThreshold:100 withName:@"group1"]; XCTAssertNil([mapping consolidatedGroupName]); XCTAssertTrue([mapping autoConsolidateGroupsThreshold] == 0); } @end //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// #pragma mark Dynamic Groups //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// @interface TestViewMappingDynamicGroupAddition : TestViewMappingsBase @end @implementation TestViewMappingDynamicGroupAddition -(void)test_adding_group_should_cause_result_in_section_insert_change{ YapDatabaseViewMappings *originalMapping, *finalMapping; originalMapping = [[YapDatabaseViewMappings alloc] initWithGroupFilterBlock:^BOOL(NSString *g, YapDatabaseReadTransaction *t){ return YES; } sortBlock:^NSComparisonResult(NSString *l, NSString *r, YapDatabaseReadTransaction *t){ return [l compare:r]; } view:@"view"]; [originalMapping updateWithCounts:@{@"group1":@(5), @"group2":@(3)}]; finalMapping = [originalMapping copy]; [finalMapping updateWithCounts:@{@"group1":@(5), @"group2":@(3), @"group3":@(2)}]; [changes addObject:[YapDatabaseViewSectionChange insertGroup:@"group3"]]; NSArray *sectionChanges = nil, *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:§ionChanges rowChanges:&rowChanges withOriginalMappings:originalMapping finalMappings:finalMapping fromChanges:changes]; XCTAssertTrue(sectionChanges.count == 1); XCTAssertTrue(SectionOp(sectionChanges, 0).type == YapDatabaseViewChangeInsert); XCTAssertTrue(SectionOp(sectionChanges, 0).index == 2); } -(void)test_adding_empty_group_when_dynamic_section_for_all_groups_is_set_should_not_result_in_section_insert_change{ YapDatabaseViewMappings *originalMapping, *finalMapping; originalMapping = [[YapDatabaseViewMappings alloc] initWithGroupFilterBlock:^BOOL(NSString *g, YapDatabaseReadTransaction *t){ return YES; } sortBlock:^NSComparisonResult(NSString *l, NSString *r, YapDatabaseReadTransaction *t){ return [l compare:r]; } view:@"view"]; originalMapping.isDynamicSectionForAllGroups = YES; [originalMapping updateWithCounts:@{@"group1":@(5), @"group2":@(3)}]; finalMapping = [originalMapping copy]; [finalMapping updateWithCounts:@{@"group1":@(5), @"group2":@(3), @"group3":@(0)}]; [changes addObject:[YapDatabaseViewSectionChange insertGroup:@"group3"]]; NSArray *sectionChanges = nil, *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:§ionChanges rowChanges:&rowChanges withOriginalMappings:originalMapping finalMappings:finalMapping fromChanges:changes]; XCTAssertTrue(sectionChanges.count == 0); } -(void)test_range_options_transfer_when_new_group_is_added{ YapDatabaseViewMappings *originalMapping; originalMapping = [[YapDatabaseViewMappings alloc] initWithGroupFilterBlock:^BOOL(NSString *g, YapDatabaseReadTransaction *t){ return YES; } sortBlock:^NSComparisonResult(NSString *l, NSString *r, YapDatabaseReadTransaction *t){ return [l compare:r]; } view:@"view"]; originalMapping.isDynamicSectionForAllGroups = YES; [originalMapping updateWithCounts:@{@"group1":@(30), @"group2":@(3)}]; YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions fixedRangeWithLength:20 offset:0 from:YapDatabaseViewBeginning]; [originalMapping setRangeOptions:rangeOpts forGroup:@"group1"]; [originalMapping updateWithCounts:@{@"group1":@(30), @"group2":@(3), @"group3":@(1)}]; XCTAssertNotNil([originalMapping rangeOptionsForGroup:@"group1"]); XCTAssertTrue([originalMapping numberOfItemsInGroup:@"group1"] == 20); XCTAssertTrue([originalMapping numberOfItemsInGroup:@"group3"] == 1); } - (void)test_range_options_can_be_set_before_update_with_transaction{ YapDatabaseViewMappings *originalMapping = [[YapDatabaseViewMappings alloc] initWithGroupFilterBlock:^BOOL(NSString *g, YapDatabaseReadTransaction *t){ return YES; } sortBlock:^NSComparisonResult(NSString *l, NSString *r, YapDatabaseReadTransaction *t){ return [l compare:r]; } view:@"view"]; YapDatabaseViewRangeOptions *rangeOpts = [YapDatabaseViewRangeOptions fixedRangeWithLength:10 offset:0 from:YapDatabaseViewBeginning]; [originalMapping setRangeOptions:rangeOpts forGroup:@"group2"]; [originalMapping updateWithCounts:@{@"group1":@(30), @"group2":@(15)}]; XCTAssertNotNil([originalMapping rangeOptionsForGroup:@"group2"]); XCTAssertTrue([originalMapping numberOfItemsInGroup:@"group2"] == 10); } - (void)test_isReversed_can_be_set_before_update_with_transaction{ YapDatabaseViewMappings *originalMapping = [[YapDatabaseViewMappings alloc] initWithGroupFilterBlock:^BOOL(NSString *g, YapDatabaseReadTransaction *t){ return YES; } sortBlock:^NSComparisonResult(NSString *l, NSString *r, YapDatabaseReadTransaction *t){ return [l compare:r]; } view:@"view"]; [originalMapping setIsReversed:YES forGroup:@"group1"]; [originalMapping updateWithCounts:@{@"group1":@(30), @"group2":@(15)}]; XCTAssertTrue([originalMapping isReversedForGroup:@"group1"]); XCTAssertTrue([originalMapping indexForRow:29 inGroup:@"group1"] == 0 ); } - (void)test_dependencies_can_be_set_before_update_with_transaction{ YapDatabaseViewMappings *originalMapping = [[YapDatabaseViewMappings alloc] initWithGroupFilterBlock:^BOOL(NSString *g, YapDatabaseReadTransaction *t){ return YES; } sortBlock:^NSComparisonResult(NSString *l, NSString *r, YapDatabaseReadTransaction *t){ return [l compare:r]; } view:@"view"]; [originalMapping setCellDrawingDependencyForNeighboringCellWithOffset:-1 forGroup:@"group1"]; [originalMapping updateWithCounts:@{@"group1":@(30), @"group2":@(15)}]; YapDatabaseViewMappings *finalMapping = [originalMapping copy]; [finalMapping updateWithCounts:@{@"group1":@(30), @"group2":@(15)}]; YapDatabaseViewChangesBitMask flags = YapDatabaseViewChangedObject; [changes addObject: [YapDatabaseViewRowChange updateCollectionKey:YCK(nil, @"") inGroup:@"group1" atIndex:3 withChanges:flags]]; NSArray *sectionChanges = nil, *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:§ionChanges rowChanges:&rowChanges withOriginalMappings:originalMapping finalMappings:finalMapping fromChanges:changes]; NSSet *expectedSet = [NSSet setWithObject:@(-1)]; XCTAssertTrue([[originalMapping cellDrawingDependencyOffsetsForGroup:@"group1"] isEqualToSet:expectedSet]); XCTAssertTrue(rowChanges.count == 2); XCTAssertTrue(RowOp(rowChanges, 0).changes == YapDatabaseViewChangedObject); XCTAssertTrue(RowOp(rowChanges, 0).originalIndex == 3); XCTAssertTrue(RowOp(rowChanges, 1).changes == YapDatabaseViewChangedDependency); XCTAssertTrue(RowOp(rowChanges, 1).originalIndex == 4); } - (void)test_row_insert_in_removed_group_get_filtered_out { YapDatabaseViewMappingGroupFilter groupFilter; YapDatabaseViewMappingGroupSort groupSort; groupFilter = ^BOOL(NSString *g, YapDatabaseReadTransaction *t){ return YES; }; groupSort = ^NSComparisonResult(NSString *l, NSString *r, YapDatabaseReadTransaction *t){ return [l compare:r]; }; YapDatabaseViewMappings *originalMappings = [[YapDatabaseViewMappings alloc] initWithGroupFilterBlock:groupFilter sortBlock:groupSort view:@"view"]; [originalMappings updateWithCounts:@{ @"group1":@(5), @"group2":@(3), @"group3":@(2)} ]; YapDatabaseViewMappings *finalMappings = [originalMappings copy]; [finalMappings updateWithCounts:@{ @"group1":@(5), @"group2":@(3)} ]; [changes addObject:[YapDatabaseViewRowChange insertCollectionKey:YCK(nil, @"key") inGroup:@"group3" atIndex:2]]; NSArray *sectionChanges = nil; NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:§ionChanges rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:finalMappings fromChanges:changes]; XCTAssertTrue([rowChanges count] == 0); } - (void)test_row_update_in_removed_group_get_filtered_out { YapDatabaseViewMappingGroupFilter groupFilter; YapDatabaseViewMappingGroupSort groupSort; groupFilter = ^BOOL(NSString *g, YapDatabaseReadTransaction *t) { return YES; }; groupSort = ^NSComparisonResult(NSString *l, NSString *r, YapDatabaseReadTransaction *t) { return [l compare:r]; }; YapDatabaseViewMappings *originalMappings = [[YapDatabaseViewMappings alloc] initWithGroupFilterBlock:groupFilter sortBlock:groupSort view:@"view"]; [originalMappings updateWithCounts:@{ @"group1":@(5), @"group2":@(3), @"group3":@(2)} ]; YapDatabaseViewMappings *finalMappings = [originalMappings copy]; [finalMappings updateWithCounts:@{ @"group1":@(5), @"group2":@(3)} ]; YapDatabaseViewChangesBitMask flags = YapDatabaseViewChangedObject; [changes addObject: [YapDatabaseViewRowChange updateCollectionKey:YCK(nil, @"key") inGroup:@"group3" atIndex:0 withChanges:flags]]; NSArray *sectionChanges = nil; NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:§ionChanges rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:finalMappings fromChanges:changes]; XCTAssertTrue([rowChanges count] == 0); } - (void)test_row_delete_in_removed_group_does_not_get_filtered_out { YapDatabaseViewMappingGroupFilter groupFilter; YapDatabaseViewMappingGroupSort groupSort; groupFilter = ^BOOL(NSString *g, YapDatabaseReadTransaction *t){ return YES; }; groupSort = ^NSComparisonResult(NSString *l, NSString *r, YapDatabaseReadTransaction *t){ return [l compare:r]; }; YapDatabaseViewMappings *originalMappings = [[YapDatabaseViewMappings alloc] initWithGroupFilterBlock:groupFilter sortBlock:groupSort view:@"view"]; [originalMappings updateWithCounts:@{ @"group1":@(5), @"group2":@(3), @"group3":@(2)} ]; YapDatabaseViewMappings *finalMappings = [originalMappings copy]; [finalMappings updateWithCounts:@{ @"group1":@(5), @"group2":@(3)} ]; [changes addObject:[YapDatabaseViewRowChange deleteCollectionKey:YCK(nil, @"key") inGroup:@"group3" atIndex:0]]; NSArray *sectionChanges = nil; NSArray *rowChanges = nil; [YapDatabaseViewChange getSectionChanges:§ionChanges rowChanges:&rowChanges withOriginalMappings:originalMappings finalMappings:finalMappings fromChanges:changes]; XCTAssertTrue([rowChanges count] == 1); } - (void)test_consolidation_threshhold_and_group_name_get_cleared_on_update_transaction_if_name_is_in_new_groups { YapDatabaseViewMappingGroupFilter groupFilter; YapDatabaseViewMappingGroupSort groupSort; groupFilter = ^BOOL(NSString *g, YapDatabaseReadTransaction *t){ return YES; }; groupSort = ^NSComparisonResult(NSString *l, NSString *r, YapDatabaseReadTransaction *t){ return [l compare:r]; }; YapDatabaseViewMappings *originalMappings = [[YapDatabaseViewMappings alloc] initWithGroupFilterBlock:groupFilter sortBlock:groupSort view:@"view"]; [originalMappings setAutoConsolidateGroupsThreshold:100 withName:@"super-omega-group"]; XCTAssertEqualObjects([originalMappings consolidatedGroupName], @"super-omega-group"); XCTAssertTrue([originalMappings autoConsolidateGroupsThreshold] == 100); [originalMappings updateWithCounts:@{ @"group1":@(30), @"group2":@(15), @"super-omega-group":@(10)} ]; XCTAssertNil([originalMappings consolidatedGroupName]); XCTAssertTrue([originalMappings autoConsolidateGroupsThreshold] == 0); } @end