rtpheadertest.java

FMJ（freedom media for java)是java视频开发的新选择

package net.sf.fmj.test.compat.rtp;

import javax.media.rtp.RTPHeader;

import junit.framework.TestCase;

/**
 * 
 * @author Ken Larson
 *
 */
public class RTPHeaderTest extends TestCase
{
	// TODO: test serializability
	public void test()
	{
		assertEquals(new RTPHeader().isExtensionPresent(), false);
		assertEquals(new RTPHeader().getExtensionType(), -1);
		assertTrue(new RTPHeader().getExtension() == null);
		
		{
			byte[] ba = new byte[] {0, 1};
			RTPHeader h = new RTPHeader(true, 2, ba);
			assertTrue(h.getExtension() == ba);
			assertEquals(h.isExtensionPresent(), true);
			assertEquals(h.getExtensionType(), 2);
			
		}
		
		{
			byte[] ba = new byte[] {0, 1};
			RTPHeader h = new RTPHeader();
			h.setExtension(ba);
			
			assertTrue(h.getExtension() == ba);
			assertEquals(h.isExtensionPresent(), false);
			assertEquals(h.getExtensionType(), -1);
			
			h.setExtensionType(4);
			assertEquals(h.getExtensionType(), 4);
			assertEquals(h.isExtensionPresent(), false);
			h.setExtensionPresent(true);
			assertEquals(h.isExtensionPresent(), true);
			assertTrue(h.getExtension() == ba);
			assertEquals(h.getExtensionType(), 4);
			
			
		}
		
		for (int i = -1000; i < 1000; ++i)
		{
			RTPHeader h = new RTPHeader(i);	// so what does this constructor do?
			assertTrue(h.getExtension() == null);
			assertEquals(h.isExtensionPresent(), false);
			assertEquals(h.getExtensionType(), -1);
			
		}
		
	}
}