buffertest.java

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

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

import javax.media.Buffer;
import javax.media.Format;

import junit.framework.TestCase;

/**
 * 
 * @author Ken Larson
 *
 */
public class BufferTest extends TestCase
{

	public void testBuffer()
	{
		assertEquals(new Buffer().getData(), null);
		assertEquals(new Buffer().getHeader(), null);
		assertEquals(new Buffer().getDuration(), -1L);
		assertEquals(new Buffer().getFlags(), 0);
		assertEquals(new Buffer().getFormat(), null);
		assertEquals(new Buffer().getLength(), 0);
		assertEquals(new Buffer().getOffset(), 0);
		assertEquals(new Buffer().getSequenceNumber(), Long.MAX_VALUE - 1);
		assertEquals(new Buffer().getTimeStamp(), -1L);
		assertEquals(new Buffer().isEOM(), false);
		assertEquals(new Buffer().isDiscard(), false);
		
		
		{
			Buffer b = new Buffer();
			assertEquals(b.getFlags(), 0);
			b.setEOM(true);
			assertEquals(b.isEOM(), true);
			assertEquals(b.getFlags(), 1);
			b.setEOM(false);
			assertEquals(b.isEOM(), false);
			assertEquals(b.getFlags(), 0);

		}
		
		{
			Buffer b = new Buffer();
			assertEquals(b.getFlags(), 0);
			b.setDiscard(true);
			assertEquals(b.isDiscard(), true);
			assertEquals(b.getFlags(), 2);
			b.setDiscard(false);
			assertEquals(b.isDiscard(), false);
			assertEquals(b.getFlags(), 0);

		}
		
		{
			Buffer b = new Buffer();
			byte[] data = new byte[0];
			b.setData(data);
			assertTrue(b.getData() == data);
			byte[] header = new byte[0];
			b.setHeader(header);
			assertTrue(b.getHeader() == header);
			b.setDuration(1234L);
			assertEquals(b.getDuration(), 1234L);
			b.setFlags(5);
			assertEquals(b.getFlags(), 5);
			Format f = new Format("abc");
			b.setFormat(f);
			assertTrue(b.getFormat() == f);
			b.setLength(9999);
			assertEquals(b.getLength(), 9999);
			b.setOffset(1111);
			assertEquals(b.getOffset(), 1111);
			b.setSequenceNumber(123456789L);
			assertEquals(b.getSequenceNumber(), 123456789L);
			b.setTimeStamp(9999999999L);
			assertEquals(b.getTimeStamp(), 9999999999L);
			
			
		}
			
	}
}