Add unit test for SuperSpeed Endpoint Companion Descriptor

src/test/java/de/ailis/usb4java/libusb/SSEndpointCompanionDescriptorTest.java

@@ -0,0 +1,98 @@
+/*
+ * Copyright (C) 2013 Klaus Reimer <k@ailis.de>
+ * See LICENSE.md for licensing information.
+ */
+
+package de.ailis.usb4java.libusb;
+
+import static de.ailis.usb4java.test.UsbAssume.assumeUsbTestsEnabled;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+
+/**
+ * Tests the {@link SSEndpointCompanionDescriptor} class.
+ * 
+ * @author Klaus Reimer (k@ailis.de)
+ */
+public class SSEndpointCompanionDescriptorTest
+{
+    /** The test subject. */
+    private SSEndpointCompanionDescriptor descriptor;
+
+    /**
+     * Setup test.
+     */
+    @Before
+    public void setUp()
+    {
+        assumeUsbTestsEnabled();
+        LibUsb.init(null);
+        this.descriptor = new SSEndpointCompanionDescriptor();
+    }
+    
+    /**
+     * Tear down test.
+     */
+    @After    
+    public void tearDown()
+    {
+        LibUsb.exit(null);
+    }
+
+    /**
+     * Tests uninitialized access to
+     * {@link SSEndpointCompanionDescriptor#bLength()}
+     */
+    @Test(expected = IllegalStateException.class)
+    public void testUninitializedLength()
+    {
+        assumeUsbTestsEnabled();
+        this.descriptor.bLength();
+    }
+
+    /**
+     * Tests uninitialized access to
+     * {@link SSEndpointCompanionDescriptor#bDescriptorType()}
+     */
+    @Test(expected = IllegalStateException.class)
+    public void testUninitializedDescriptorType()
+    {
+        assumeUsbTestsEnabled();
+        this.descriptor.bDescriptorType();
+    }
+
+    /**
+     * Tests uninitialized access to
+     * {@link SSEndpointCompanionDescriptor#bMaxBurst()}
+     */
+    @Test(expected = IllegalStateException.class)
+    public void testUninitializedDescriptorMaxBurst()
+    {
+        assumeUsbTestsEnabled();
+        this.descriptor.bMaxBurst();
+    }
+
+    /**
+     * Tests uninitialized access to
+     * {@link SSEndpointCompanionDescriptor#bmAttributes()}
+     */
+    @Test(expected = IllegalStateException.class)
+    public void testUninitializedDescriptorAttributes()
+    {
+        assumeUsbTestsEnabled();
+        this.descriptor.bmAttributes();
+    }
+
+    /**
+     * Tests uninitialized access to
+     * {@link SSEndpointCompanionDescriptor#wBytesPerInterval()}
+     */
+    @Test(expected = IllegalStateException.class)
+    public void testUninitializedDescriptorBytesPerInterval()
+    {
+        assumeUsbTestsEnabled();
+        this.descriptor.wBytesPerInterval();
+    }
+}