indexedcolorformattest.java

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

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

import java.awt.Dimension;

import javax.media.Format;
import javax.media.format.IndexedColorFormat;

import junit.framework.TestCase;

public class IndexedColorFormatTest extends TestCase
{

	public void testConstructors()
	{
		{
			final byte[] arr1 = new byte[] {0, 0};
			final byte[] arr2 = new byte[] {0, 0};
			final byte[] arr3 = new byte[] {0, 0};
			
			final IndexedColorFormat f1 = new IndexedColorFormat(new Dimension(1, 1), 2000, Format.byteArray, 3.f, 1, 2, arr1, arr2, arr3);
			assertEquals(f1.getBlueValues(), arr3);
			assertEquals(f1.getDataType(), byte[].class);
			assertEquals(f1.getFrameRate(), 3.f);
			assertEquals(f1.getGreenValues(), arr2);
			assertEquals(f1.getLineStride(), 1);
			assertEquals(f1.getMapSize(), 2);
			assertEquals(f1.getMaxDataLength(), 2000);
			assertEquals(f1.getRedValues(), arr1);
			assertEquals(f1.getSize(), new Dimension(1, 1));
		}
	}
	
	public void testClone()
	{
		final byte[] arr1 = new byte[] {0, 0};
		final byte[] arr2 = new byte[] {0, 0};
		final byte[] arr3 = new byte[] {0, 0};
		
		final IndexedColorFormat f1 = new IndexedColorFormat(new Dimension(1, 1), 2000, Format.byteArray, 3.f, 1, 2, arr1, arr2, arr3);
		final IndexedColorFormat f2 = (IndexedColorFormat) f1.clone();
		
		assertTrue(f2.getRedValues() == f1.getRedValues());
		assertTrue(f2.getGreenValues() == f1.getGreenValues());
		assertTrue(f2.getBlueValues() == f1.getBlueValues());
		assertTrue(f2.getSize() != f1.getSize());

		assertEquals(f1.getSize(), f2.getSize());
		
	}
	
	private void assertEquals(double a, double b)
	{
		assertTrue(a == b);
	}
	
}