Add unit test for SimpleUsbConfigurationDescriptor
This commit is contained in:
Klaus Reimer
parent
8e6cf46d0d
commit
51fe77ce92
@ -0,0 +1,256 @@
|
||||
/*
|
||||
* Copyright (C) 2013 Klaus Reimer <k@ailis.de>
|
||||
* See LICENSE.md for licensing information.
|
||||
*/
|
||||
|
||||
package de.ailis.usb4java.descriptors;
|
||||
|
||||
import static org.junit.Assert.assertEquals;
|
||||
import static org.junit.Assert.assertFalse;
|
||||
import static org.junit.Assert.assertNotEquals;
|
||||
import static org.junit.Assert.assertNotSame;
|
||||
import static org.junit.Assert.assertTrue;
|
||||
|
||||
import org.junit.BeforeClass;
|
||||
import org.junit.Test;
|
||||
|
||||
/**
|
||||
* Tests the {@link SimpleUsbConfigurationDescriptor}.
|
||||
*
|
||||
* @author Klaus Reimer (k@ailis.de)
|
||||
*/
|
||||
public class SimpleUsbConfigurationDescriptorTest
|
||||
{
|
||||
/** The test subject. */
|
||||
private static SimpleUsbConfigurationDescriptor descriptor;
|
||||
|
||||
/** Value for {@link SimpleUsbConfigurationDescriptor#bLength()}. */
|
||||
private static final byte LENGTH = 1;
|
||||
|
||||
/** Value for {@link SimpleUsbConfigurationDescriptor#bDescriptorType()}. */
|
||||
private static final byte DESCRIPTOR_TYPE = 2;
|
||||
|
||||
/** Value for {@link SimpleUsbConfigurationDescriptor#wTotalLength()}. */
|
||||
private static final short TOTAL_LENGTH = 3;
|
||||
|
||||
/** Value for {@link SimpleUsbConfigurationDescriptor#bNumInterfaces()}. */
|
||||
private static final byte NUM_INTERFACES = 4;
|
||||
|
||||
/**
|
||||
* Value for {@link SimpleUsbConfigurationDescriptor#bConfigurationValue()}.
|
||||
*/
|
||||
private static final byte CONFIGURATION_VALUE = 5;
|
||||
|
||||
/** Value for {@link SimpleUsbConfigurationDescriptor#iConfiguration()}. */
|
||||
private static final byte CONFIGURATION = 6;
|
||||
|
||||
/** Value for {@link SimpleUsbConfigurationDescriptor#bmAttributes()}. */
|
||||
private static final byte ATTRIBUTES = 7;
|
||||
|
||||
/** Value for {@link SimpleUsbConfigurationDescriptor#bMaxPower()}. */
|
||||
private static final byte MAX_POWER = 8;
|
||||
|
||||
/** A wrong byte for equality test. */
|
||||
private static final byte WRONG_BYTE = 0;
|
||||
|
||||
/** A wrong short for equality test. */
|
||||
private static final short WRONG_SHORT = 0;
|
||||
|
||||
/**
|
||||
* Setup the test subject.
|
||||
*/
|
||||
@BeforeClass
|
||||
public static void setUp()
|
||||
{
|
||||
descriptor = new SimpleUsbConfigurationDescriptor(
|
||||
LENGTH, DESCRIPTOR_TYPE, TOTAL_LENGTH, NUM_INTERFACES,
|
||||
CONFIGURATION_VALUE, CONFIGURATION, ATTRIBUTES, MAX_POWER);
|
||||
}
|
||||
|
||||
/**
|
||||
* Tests the copy constructor.
|
||||
*/
|
||||
@Test
|
||||
public void testCopyConstructor()
|
||||
{
|
||||
final SimpleUsbConfigurationDescriptor copy =
|
||||
new SimpleUsbConfigurationDescriptor(descriptor);
|
||||
assertNotSame(copy, descriptor);
|
||||
assertEquals(copy, descriptor);
|
||||
}
|
||||
|
||||
/**
|
||||
* Tests the {@link SimpleUsbConfigurationDescriptor#bLength()} method.
|
||||
*/
|
||||
@Test
|
||||
public void testLength()
|
||||
{
|
||||
assertEquals(LENGTH, descriptor.bLength());
|
||||
}
|
||||
|
||||
/**
|
||||
* Tests the {@link SimpleUsbConfigurationDescriptor#bDescriptorType()}
|
||||
* method.
|
||||
*/
|
||||
@Test
|
||||
public void testDescriptorType()
|
||||
{
|
||||
assertEquals(DESCRIPTOR_TYPE, descriptor.bDescriptorType());
|
||||
}
|
||||
|
||||
/**
|
||||
* Tests the {@link SimpleUsbConfigurationDescriptor#wTotalLength()} method.
|
||||
*/
|
||||
@Test
|
||||
public void testTotalLength()
|
||||
{
|
||||
assertEquals(TOTAL_LENGTH, descriptor.wTotalLength());
|
||||
}
|
||||
|
||||
/**
|
||||
* Tests the {@link SimpleUsbConfigurationDescriptor#bNumInterfaces()}
|
||||
* method.
|
||||
*/
|
||||
@Test
|
||||
public void testNumInterfaces()
|
||||
{
|
||||
assertEquals(NUM_INTERFACES, descriptor.bNumInterfaces());
|
||||
}
|
||||
|
||||
/**
|
||||
* Tests the {@link SimpleUsbConfigurationDescriptor#bConfigurationValue()}
|
||||
* method.
|
||||
*/
|
||||
@Test
|
||||
public void testConfigurationValue()
|
||||
{
|
||||
assertEquals(CONFIGURATION_VALUE, descriptor.bConfigurationValue());
|
||||
}
|
||||
|
||||
/**
|
||||
* Tests the {@link SimpleUsbConfigurationDescriptor#iConfiguration()}
|
||||
* method.
|
||||
*/
|
||||
@Test
|
||||
public void testConfiguration()
|
||||
{
|
||||
assertEquals(CONFIGURATION, descriptor.iConfiguration());
|
||||
}
|
||||
|
||||
/**
|
||||
* Tests the {@link SimpleUsbConfigurationDescriptor#bmAttributes()} method.
|
||||
*/
|
||||
@Test
|
||||
public void testAttributes()
|
||||
{
|
||||
assertEquals(ATTRIBUTES, descriptor.bmAttributes());
|
||||
}
|
||||
|
||||
/**
|
||||
* Tests the {@link SimpleUsbConfigurationDescriptor#bMaxPower()} method.
|
||||
*/
|
||||
@Test
|
||||
public void testMaxPower()
|
||||
{
|
||||
assertEquals(MAX_POWER, descriptor.bMaxPower());
|
||||
}
|
||||
|
||||
/**
|
||||
* Tests the {@link SimpleUsbConfigurationDescriptor#hashCode()} method.
|
||||
*/
|
||||
@Test
|
||||
public void testHashCode()
|
||||
{
|
||||
final int code = descriptor.hashCode();
|
||||
assertEquals(code, descriptor.hashCode());
|
||||
assertEquals(code,
|
||||
new SimpleUsbConfigurationDescriptor(descriptor).hashCode());
|
||||
}
|
||||
|
||||
/**
|
||||
* Tests the {@link SimpleUsbConfigurationDescriptor#equals(Object)} method.
|
||||
*/
|
||||
@Test
|
||||
public void testEquals()
|
||||
{
|
||||
assertFalse(descriptor.equals(null));
|
||||
assertFalse(descriptor.equals(new Object()));
|
||||
assertTrue(descriptor.equals(descriptor));
|
||||
assertTrue(descriptor.equals(new SimpleUsbConfigurationDescriptor(
|
||||
descriptor)));
|
||||
assertFalse(descriptor.equals(new SimpleUsbConfigurationDescriptor(
|
||||
WRONG_BYTE, DESCRIPTOR_TYPE, TOTAL_LENGTH, NUM_INTERFACES,
|
||||
CONFIGURATION_VALUE, CONFIGURATION, ATTRIBUTES, MAX_POWER)));
|
||||
assertFalse(descriptor.equals(new SimpleUsbConfigurationDescriptor(
|
||||
LENGTH, WRONG_BYTE, TOTAL_LENGTH, NUM_INTERFACES,
|
||||
CONFIGURATION_VALUE, CONFIGURATION, ATTRIBUTES, MAX_POWER)));
|
||||
assertFalse(descriptor.equals(new SimpleUsbConfigurationDescriptor(
|
||||
LENGTH, DESCRIPTOR_TYPE, WRONG_SHORT, NUM_INTERFACES,
|
||||
CONFIGURATION_VALUE, CONFIGURATION, ATTRIBUTES, MAX_POWER)));
|
||||
assertFalse(descriptor.equals(new SimpleUsbConfigurationDescriptor(
|
||||
LENGTH, DESCRIPTOR_TYPE, TOTAL_LENGTH, WRONG_BYTE,
|
||||
CONFIGURATION_VALUE, CONFIGURATION, ATTRIBUTES, MAX_POWER)));
|
||||
assertFalse(descriptor.equals(new SimpleUsbConfigurationDescriptor(
|
||||
LENGTH, DESCRIPTOR_TYPE, TOTAL_LENGTH, NUM_INTERFACES,
|
||||
WRONG_BYTE, CONFIGURATION, ATTRIBUTES, MAX_POWER)));
|
||||
assertFalse(descriptor.equals(new SimpleUsbConfigurationDescriptor(
|
||||
LENGTH, DESCRIPTOR_TYPE, TOTAL_LENGTH, NUM_INTERFACES,
|
||||
CONFIGURATION_VALUE, WRONG_BYTE, ATTRIBUTES, MAX_POWER)));
|
||||
assertFalse(descriptor.equals(new SimpleUsbConfigurationDescriptor(
|
||||
LENGTH, DESCRIPTOR_TYPE, TOTAL_LENGTH, NUM_INTERFACES,
|
||||
CONFIGURATION_VALUE, CONFIGURATION, WRONG_BYTE, MAX_POWER)));
|
||||
assertFalse(descriptor.equals(new SimpleUsbConfigurationDescriptor(
|
||||
LENGTH, DESCRIPTOR_TYPE, TOTAL_LENGTH, NUM_INTERFACES,
|
||||
CONFIGURATION_VALUE, CONFIGURATION, ATTRIBUTES, WRONG_BYTE)));
|
||||
}
|
||||
|
||||
/**
|
||||
* Tests the {@link SimpleUsbConfigurationDescriptor#toString()} method.
|
||||
*/
|
||||
@Test
|
||||
public void testToString()
|
||||
{
|
||||
assertEquals(descriptor.toString(), descriptor.toString());
|
||||
assertEquals(descriptor.toString(),
|
||||
new SimpleUsbConfigurationDescriptor(descriptor).toString());
|
||||
assertNotEquals(descriptor.toString(),
|
||||
new SimpleUsbConfigurationDescriptor(
|
||||
WRONG_BYTE, DESCRIPTOR_TYPE, TOTAL_LENGTH, NUM_INTERFACES,
|
||||
CONFIGURATION_VALUE, CONFIGURATION, ATTRIBUTES, MAX_POWER)
|
||||
.toString());
|
||||
assertNotEquals(descriptor.toString(),
|
||||
new SimpleUsbConfigurationDescriptor(
|
||||
LENGTH, WRONG_BYTE, TOTAL_LENGTH, NUM_INTERFACES,
|
||||
CONFIGURATION_VALUE, CONFIGURATION, ATTRIBUTES, MAX_POWER)
|
||||
.toString());
|
||||
assertNotEquals(descriptor.toString(),
|
||||
new SimpleUsbConfigurationDescriptor(
|
||||
LENGTH, DESCRIPTOR_TYPE, WRONG_SHORT, NUM_INTERFACES,
|
||||
CONFIGURATION_VALUE, CONFIGURATION, ATTRIBUTES, MAX_POWER)
|
||||
.toString());
|
||||
assertNotEquals(descriptor.toString(),
|
||||
new SimpleUsbConfigurationDescriptor(
|
||||
LENGTH, DESCRIPTOR_TYPE, TOTAL_LENGTH, WRONG_BYTE,
|
||||
CONFIGURATION_VALUE, CONFIGURATION, ATTRIBUTES, MAX_POWER)
|
||||
.toString());
|
||||
assertNotEquals(descriptor.toString(),
|
||||
new SimpleUsbConfigurationDescriptor(
|
||||
LENGTH, DESCRIPTOR_TYPE, TOTAL_LENGTH, NUM_INTERFACES,
|
||||
WRONG_BYTE, CONFIGURATION, ATTRIBUTES, MAX_POWER).toString());
|
||||
assertNotEquals(descriptor.toString(),
|
||||
new SimpleUsbConfigurationDescriptor(
|
||||
LENGTH, DESCRIPTOR_TYPE, TOTAL_LENGTH, NUM_INTERFACES,
|
||||
CONFIGURATION_VALUE, WRONG_BYTE, ATTRIBUTES, MAX_POWER)
|
||||
.toString());
|
||||
assertNotEquals(descriptor.toString(),
|
||||
new SimpleUsbConfigurationDescriptor(
|
||||
LENGTH, DESCRIPTOR_TYPE, TOTAL_LENGTH, NUM_INTERFACES,
|
||||
CONFIGURATION_VALUE, CONFIGURATION, WRONG_BYTE, MAX_POWER)
|
||||
.toString());
|
||||
assertNotEquals(descriptor.toString(),
|
||||
new SimpleUsbConfigurationDescriptor(
|
||||
LENGTH, DESCRIPTOR_TYPE, TOTAL_LENGTH, NUM_INTERFACES,
|
||||
CONFIGURATION_VALUE, CONFIGURATION, ATTRIBUTES, WRONG_BYTE)
|
||||
.toString());
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user