68 lines
2.4 KiB
Swift
68 lines
2.4 KiB
Swift
//////////////////////////////////////////////////////////////////////////////////////////////////
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//
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// CompressionTests.swift
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//
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// Created by Joseph Ross on 7/16/14.
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// Copyright © 2017 Joseph Ross.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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//////////////////////////////////////////////////////////////////////////////////////////////////
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import XCTest
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@testable import Starscream
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class CompressionTests: XCTestCase {
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override func setUp() {
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super.setUp()
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// Put setup code here. This method is called before the invocation of each test method in the class.
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}
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override func tearDown() {
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// Put teardown code here. This method is called after the invocation of each test method in the class.
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super.tearDown()
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}
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func testBasic() {
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let compressor = Compressor(windowBits: 15)!
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let decompressor = Decompressor(windowBits: 15)!
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let rawData = "Hello, World! Hello, World! Hello, World! Hello, World! Hello, World!".data(using: .utf8)!
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let compressed = try! compressor.compress(rawData)
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let uncompressed = try! decompressor.decompress(compressed, finish: true)
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XCTAssert(rawData == uncompressed)
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}
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func testHugeData() {
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let compressor = Compressor(windowBits: 15)!
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let decompressor = Decompressor(windowBits: 15)!
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// 2 Gigs!
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// var rawData = Data(repeating: 0, count: 0x80000000)
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var rawData = Data(repeating: 0, count: 0x80000)
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let rawDataLen = rawData.count
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rawData.withUnsafeMutableBytes { (ptr: UnsafeMutablePointer<UInt8>) -> Void in
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arc4random_buf(ptr, rawDataLen)
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}
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let compressed = try! compressor.compress(rawData)
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let uncompressed = try! decompressor.decompress(compressed, finish: true)
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XCTAssert(rawData == uncompressed)
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}
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}
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