/*
* AudioSystemShadowTestCase.java
*/
/*
* Copyright (c) 2001 - 2002 by Matthias Pfisterer
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Library General Public License as published
* by the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
package org.tritonus.test.tritonus.share.sampled;
import java.io.ByteArrayOutputStream;
import java.io.File;
import junit.framework.TestCase;
import org.tritonus.share.sampled.AudioSystemShadow;
import org.tritonus.share.sampled.file.TDataOutputStream;
import org.tritonus.test.Util;
public class AudioSystemShadowTestCase
extends TestCase
{
public AudioSystemShadowTestCase(String strName)
{
super(strName);
}
public void testGetDataOutputStreamFile()
throws Exception
{
File file = new File("/tmp/dataoutputstream.tmp");
TDataOutputStream dataOutputStream = AudioSystemShadow.getDataOutputStream(file);
checkTDataOutputStream(dataOutputStream, true);
byte[] abResultingData = Util.getByteArrayFromFile(file);
// Util.dumpByteArray(abResultingData);
checkTDataOutputStream2(abResultingData);
}
public void testGetDataOutputStreamOutputStream()
throws Exception
{
ByteArrayOutputStream baos = new ByteArrayOutputStream();
TDataOutputStream dataOutputStream = AudioSystemShadow.getDataOutputStream(baos);
checkTDataOutputStream(dataOutputStream, false);
byte[] abResultingData = baos.toByteArray();
// Util.dumpByteArray(abResultingData);
checkTDataOutputStream2(abResultingData);
}
private void checkTDataOutputStream(TDataOutputStream dataOutputStream,
boolean bSeekable)
throws Exception
{
assertNotNull(dataOutputStream);
assertEquals("seekable", bSeekable, dataOutputStream.supportsSeek());
dataOutputStream.writeLittleEndian32(0x12345678);
dataOutputStream.writeLittleEndian16((short) 0x2345);
dataOutputStream.close();
}
private void checkTDataOutputStream2(byte[] abResultingData)
throws Exception
{
byte[] abExpectedData = new byte[]{0x78, 0x56, 0x34, 0x12, 0x45, 0x23};
assertTrue("data ok", Util.compareByteArrays(abExpectedData, 0, abResultingData, 0, abExpectedData.length));
}
}
/*** AudioSystemShadowTestCase.java ***/