basiccodectest.java

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

					"setFormat(abc)\n" + 
					"setLength(10)\n" + 
					"setOffset(20)\n" + 
					"getLength\n" + 
					"getOffset\n" + 
					"getFormat\n");
		}
		
		{
			final MyBasicCodec c = new MyBasicCodec();
			final TracingBuffer b = new TracingBuffer()
			{

				//@Override
				public int getLength()
				{
					super.getLength();
					return 1;
				}
				
			};
			final TracingFormat f = new TracingFormat("abc");
			assertEquals(f.getStringBuffer().toString(), "");
			c.doUpdateOutput(b, f, 10, 20);
			assertEquals(f.getStringBuffer().toString(), "getEncoding\n"); 
			
			assertEquals(b.getLength(), 1);
			assertEquals(b.getOffset(), 20);
			assertTrue(b.getFormat() == f);
			//System.out.println(b.getStringBuffer().toString());
			assertEquals(b.getStringBuffer().toString(), 
					"setFormat(abc)\n" + 
					"setLength(10)\n" + 
					"setOffset(20)\n" + 
					"getLength\n" + 
					"getOffset\n" + 
					"getFormat\n");
			
		}
		
		{
			final MyBasicCodec c = new MyBasicCodec();
			final TracingBuffer b = new TracingBuffer();
			final TracingFormat f = new TracingFormat(null);
			c.doUpdateOutput(b, f, 10, 20);
			assertEquals(f.getStringBuffer().toString(), "getEncoding\n");
			assertEquals(b.getLength(), 10);
			assertEquals(b.getOffset(), 20);
			assertTrue(b.getFormat() == f);
			//System.out.println(b.getStringBuffer().toString());
			assertEquals(b.getStringBuffer().toString(), 
					"setFormat(null)\n" + 
					"setLength(10)\n" + 
					"setOffset(20)\n" + 
					"getLength\n" + 
					"getOffset\n" + 
					"getFormat\n");
			assertEquals(f.getStringBuffer().toString(), "getEncoding\n");
			f.toString();
			assertEquals(f.getStringBuffer().toString(), "getEncoding\ngetEncoding\n");
		}

		{
			final MyBasicCodec c = new MyBasicCodec();
			final TracingBuffer b = new TracingBuffer();
			final Format f = null;
			c.doUpdateOutput(b, f, 0, 0);
			assertEquals(b.getLength(), 0);
			assertEquals(b.getOffset(), 0);
			assertTrue(b.getFormat() == f);
			//System.out.println(b.getStringBuffer().toString());
			assertEquals(b.getStringBuffer().toString(), 
					"setFormat(null)\n" + 
					"setLength(0)\n" + 
					"setOffset(0)\n" + 
					"getLength\n" + 
					"getOffset\n" + 
					"getFormat\n");
		}
		
	}
	
	public void testCheckInputBuffer()
	{
		{
			final MyBasicCodec c = new MyBasicCodec();
			final Buffer b = new Buffer();
			
			assertEquals(c.doCheckInputBuffer(b), false);
		}
		
		{
			final StringBuffer sb = new StringBuffer();
			final MyBasicCodec c = new MyBasicCodec(){

				//@Override
				protected boolean checkFormat(Format arg0)
				{
					sb.append("checkFormat");
					return super.checkFormat(arg0);
					
				}
				
			};
			final Buffer b = new Buffer();
			final Format f = new Format("abc");
			b.setFormat(f);
			
			assertEquals(c.doCheckInputBuffer(b), true);
			assertEquals(sb.toString(), "checkFormat");	// checkInputBuffer calls checkFormat
			
			assertEquals(c.doCheckFormat(null), true);
			assertEquals(c.doCheckInputBuffer(new Buffer()), false);
			
		}
		
		{
			final MyBasicCodec c = new MyBasicCodec();
			final Buffer b = new Buffer();
			final Format f = new YUVFormat();
			b.setFormat(f);
			c.setInputFormat(new RGBFormat());
			
			assertEquals(c.doCheckInputBuffer(b), true);
		}
		
		{
			final MyBasicCodec c = new MyBasicCodec();
			final Buffer b = new Buffer();
			final Format f = new Format(null);
			b.setFormat(f);
			b.setLength(-1);
			b.setOffset(-1);
			b.setEOM(true);
			b.setDuration(-1L);
			
			c.setInputFormat(new RGBFormat());
			
			assertEquals(c.doCheckInputBuffer(b), true);
		}
	
		{
			final MyBasicCodec c = new MyBasicCodec();
			final TracingBuffer b = new TracingBuffer();
			final Format f = new Format(null);
			b.setFormat(f);
			b.setEOM(true);
			
			assertEquals(c.doCheckFormat(f), true);
			//System.out.println(b.getStringBuffer().toString());
			assertEquals(b.getStringBuffer().toString(), "setFormat(null)\nsetEOM\n");
			
		}
		
		{
			final MyBasicCodec c = new MyBasicCodec();
			final TracingBuffer b = new TracingBuffer();
			final Format f = new Format(null);
			b.setFormat(f);
			b.setEOM(true);
			
			assertEquals(c.doCheckInputBuffer(b), true);
			assertEquals(b.getStringBuffer().toString(), "setFormat(null)\nsetEOM\nisEOM\n");
			
		}
		
		{
			final MyBasicCodec c = new MyBasicCodec();
			final TracingBuffer b = new TracingBuffer();
			final Format f = null;
			b.setFormat(f);
			b.setEOM(true);
			
			assertEquals(c.doCheckInputBuffer(b), true);
			//System.out.println(b.getStringBuffer().toString());
			assertEquals(b.getStringBuffer().toString(), "setFormat(null)\nsetEOM\nisEOM\n");
			
		}
		
		{
			final MyBasicCodec c = new MyBasicCodec();
			final TracingBuffer b = new TracingBuffer();
			final Format f = new Format(null);
			b.setFormat(f);
			
			assertEquals(b.getStringBuffer().toString(), "setFormat(null)\n");
			assertEquals(c.doCheckInputBuffer(b), true);
			assertEquals(b.getStringBuffer().toString(), "setFormat(null)\nisEOM\ngetFormat\ngetFormat\n");
			
		}
		
		{
			final MyBasicCodec c = new MyBasicCodec();
			final TracingBuffer b = new TracingBuffer();
			final TracingFormat f = new TracingFormat(null);
			b.setFormat(f);
			
			assertEquals(c.doCheckInputBuffer(b), true);
			assertEquals(b.getStringBuffer().toString(), "setFormat(null)\nisEOM\ngetFormat\ngetFormat\n");
			
			
		}

		
		{
			final MyBasicCodec c = new MyBasicCodec();
			final TracingBuffer b = new TracingBuffer();
			final Format f = new Format("xyz");
			b.setFormat(f);
			
			assertEquals(c.doCheckInputBuffer(b), true);
			assertEquals(b.getStringBuffer().toString(), "setFormat(xyz)\nisEOM\ngetFormat\ngetFormat\n");
		}
		
		{
			final MyBasicCodec c = new MyBasicCodec();
			final TracingBuffer b = new TracingBuffer();
			b.setEOM(true);
			final Format f = new Format("xyz");
			b.setFormat(f);
			
			assertEquals(c.doCheckInputBuffer(b), true);
			//System.out.println(b.getStringBuffer().toString());
			assertEquals(b.getStringBuffer().toString(), "setEOM\nsetFormat(xyz)\nisEOM\n");
		}
		
		
	}
	
	class MyBasicCodec extends BasicCodec
	{

		//@Override
		public Format[] getSupportedOutputFormats(Format arg0)
		{
			throw new RuntimeException();
		}

		//@Override
		public int process(Buffer arg0, Buffer arg1)
		{
			throw new RuntimeException();
		}

		//@Override
		public String getName()
		{
			return null;
		}
		
		public Format doGetInputFormat()
		{	return getInputFormat();
		}
		public Format doGetOutputFormat()
		{	return getOutputFormat();
		}	
		
		public int doGetArrayElementSize(Class type)
		{
			return getArrayElementSize(type);
		}
		
		public boolean isOpened()
		{	return opened;
		}
		
		public Format[] getOutputFormats()
		{	return outputFormats;
		}
		
		public void setOutputFormats(Format[] value)
		{	outputFormats = value;
		}
		
		
		public void setInputFormats(Format[] value)
		{	inputFormats = value;
		}
		
		public boolean getPendingEOM()
		{	return pendingEOM;
		}
		
		public void setPendingEOM(boolean value)
		{	pendingEOM = value;
		}
		
		public boolean doCheckFormat(Format f)
		{
			return checkFormat(f);
		}
		
		public boolean doIsEOM(Buffer inputBuffer)
		{
			return isEOM(inputBuffer);
		}
		
		public void doPropagateEOM(Buffer b)
		{
			propagateEOM(b);
		}
		
		public void doUpdateOutput(Buffer outputBuffer, Format format, int length, int offset)
		{	updateOutput(outputBuffer, format, length, offset);
		}
		
		public boolean doCheckInputBuffer(Buffer inputBuffer)
		{	return checkInputBuffer(inputBuffer);
		}
		
		public String dumpToString()
		{
			final StringBuffer b = new StringBuffer();
			b.append("inputFormat=" + inputFormat + "\n");
			b.append("outputFormat=" + outputFormat + "\n");
			b.append("opened=" + opened + "\n");
			b.append("inputFormats="+inputFormats + "\n");
			if (inputFormats != null)
			{
				for (int i = 0; i < inputFormats.length; ++i)
					b.append("\t" + inputFormats[i]);
			}
			
			b.append("outputFormats=" + outputFormats + "\n");
			if (outputFormats != null)
			{
				for (int i = 0; i < outputFormats.length; ++i)
					b.append("\t" + outputFormats[i]);
			}
			
			b.append("pendingEOM=" + pendingEOM + "\n");

			return b.toString();
		}

	}
}