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/*

* Copyright (C) 2013 Klaus Reimer <k@ailis.de>

* See LICENSE.md for licensing information.

*/

package org.usb4java;

import static org.usb4java.test.UsbAssume.assumeUsbTestsEnabled;

import static org.usb4java.test.UsbAssume.isUsbTestsEnabled;

import org.junit.After;

import org.junit.Before;

import org.junit.Test;

import org.usb4java.DeviceDescriptor;

import org.usb4java.LibUsb;

/**

* Tests the {@link DeviceDescriptor} class.

*

* @author Klaus Reimer (k@ailis.de)

*/

public class DeviceDescriptorTest

{

/** The test subject. */

private DeviceDescriptor descriptor;

/**

* Setup test.

*/

@Before

public void setUp()

{

if (isUsbTestsEnabled())

{

LibUsb.init(null);

this.descriptor = new DeviceDescriptor();

}

}

/**

* Tear down test.

*/

@After

public void tearDown()

{

if (isUsbTestsEnabled())

{

LibUsb.exit(null);

}

}

/**

* Tests uninitialized access to {@link DeviceDescriptor#bLength()}

*/

@Test(expected = IllegalStateException.class)

public void testUninitializedLength()

{

assumeUsbTestsEnabled();

this.descriptor.bLength();

}

/**

* Tests uninitialized access to {@link DeviceDescriptor#bDescriptorType()}

*/

@Test(expected = IllegalStateException.class)

public void testUninitializedDescriptorType()

{

assumeUsbTestsEnabled();

this.descriptor.bDescriptorType();

}

/**

* Tests uninitialized access to {@link DeviceDescriptor#bcdUSB()}

*/

@Test(expected = IllegalStateException.class)

public void testUninitializedBcdUSB()

{

assumeUsbTestsEnabled();

this.descriptor.bcdUSB();

}

/**

* Tests uninitialized access to {@link DeviceDescriptor#bDeviceClass()}

*/

@Test(expected = IllegalStateException.class)

public void testUninitializedDeviceClass()

{

assumeUsbTestsEnabled();

this.descriptor.bDeviceClass();

}

/**

* Tests uninitialized access to {@link DeviceDescriptor#bDeviceSubClass()}

*/

@Test(expected = IllegalStateException.class)

public void testUninitializedDeviceSubClass()

{

assumeUsbTestsEnabled();

this.descriptor.bDeviceSubClass();

}

/**

* Tests uninitialized access to {@link DeviceDescriptor#bDeviceProtocol()}

*/

@Test(expected = IllegalStateException.class)

public void testUninitializedDeviceProtocol()

{

assumeUsbTestsEnabled();

this.descriptor.bDeviceProtocol();

}

/**

* Tests uninitialized access to {@link DeviceDescriptor#bMaxPacketSize0()}

*/

@Test(expected = IllegalStateException.class)

public void testUninitializedMaxPacketSize0()

{

assumeUsbTestsEnabled();

this.descriptor.bMaxPacketSize0();

}

/**

* Tests uninitialized access to {@link DeviceDescriptor#idVendor()}

*/

@Test(expected = IllegalStateException.class)

public void testUninitializedVendor()

{

assumeUsbTestsEnabled();

this.descriptor.idVendor();

}

/**

* Tests uninitialized access to {@link DeviceDescriptor#idProduct()}

*/

@Test(expected = IllegalStateException.class)

public void testUninitializedProduct()

{

assumeUsbTestsEnabled();

this.descriptor.idProduct();

}

/**

* Tests uninitialized access to {@link DeviceDescriptor#bcdDevice()}

*/

@Test(expected = IllegalStateException.class)

public void testUninitializedBcdDevice()

{

assumeUsbTestsEnabled();

this.descriptor.bcdDevice();

}

/**

* Tests uninitialized access to {@link DeviceDescriptor#iManufacturer()}

*/

@Test(expected = IllegalStateException.class)

public void testUninitializedManufacturer()

{

assumeUsbTestsEnabled();

this.descriptor.iManufacturer();

}

/**

* Tests uninitialized access to {@link DeviceDescriptor#iProduct()}

*/

@Test(expected = IllegalStateException.class)

public void testUninitializedIProduct()

{

assumeUsbTestsEnabled();

this.descriptor.iProduct();

}

/**

* Tests uninitialized access to {@link DeviceDescriptor#iSerialNumber()}

*/

@Test(expected = IllegalStateException.class)

public void testUninitializedSerialNumber()

{

assumeUsbTestsEnabled();

this.descriptor.iSerialNumber();

}

/**

* Tests uninitialized access to

* {@link DeviceDescriptor#bNumConfigurations()}

*/

@Test(expected = IllegalStateException.class)

public void testUninitializedNumConfigurations()

{

assumeUsbTestsEnabled();

this.descriptor.bNumConfigurations();

}

}