/*
* TAudioFormatTestCase.java
*/
/*
* Copyright (c) 2003 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;
import junit.framework.TestCase;
import java.util.HashMap;
import java.util.Map;
import org.tritonus.share.sampled.TAudioFormat;
import javax.sound.sampled.AudioFormat;
public class TAudioFormatTestCase
extends TestCase
{
public TAudioFormatTestCase(String strName)
{
super(strName);
}
public void testEmptyMap()
{
Map<String, Object> prop = new HashMap<String, Object>();
TAudioFormat format = new TAudioFormat(AudioFormat.Encoding.PCM_SIGNED,
44100.0F, 16, 2, 4, 44100.0F,
true, prop);
Map<String, Object> propReturn = format.properties();
assertTrue(propReturn.isEmpty());
Object result = propReturn.get("bitrate");
assertNull(result);
}
public void testCopying()
{
Map<String, Object> prop = new HashMap<String, Object>();
prop.put("bitrate", new Float(22.5F));
TAudioFormat format = new TAudioFormat(AudioFormat.Encoding.PCM_SIGNED,
44100.0F, 16, 2, 4, 44100.0F,
true, prop);
Map<String, Object> propReturn = format.properties();
assertTrue(prop != propReturn);
prop.put("bitrate", new Float(42.5F));
Object result = propReturn.get("bitrate");
assertEquals(new Float(22.5F), result);
}
public void testUnmodifiable()
{
Map<String, Object> prop = new HashMap<String, Object>();
TAudioFormat format = new TAudioFormat(AudioFormat.Encoding.PCM_SIGNED,
44100.0F, 16, 2, 4, 44100.0F,
true, prop);
Map<String, Object> propReturn = format.properties();
try
{
propReturn.put("author", "Matthias Pfisterer");
fail("returned Map allows modifications");
}
catch (UnsupportedOperationException e)
{
}
}
public void testGet()
{
Map<String, Object> prop = new HashMap<String, Object>();
prop.put("bitrate", new Float(22.5F));
prop.put("author", "Matthias Pfisterer");
TAudioFormat format = new TAudioFormat(AudioFormat.Encoding.PCM_SIGNED,
44100.0F, 16, 2, 4, 44100.0F,
true, prop);
Map<String, Object> propReturn = format.properties();
assertEquals(new Float(22.5F), propReturn.get("bitrate"));
assertEquals("Matthias Pfisterer", propReturn.get("author"));
}
}
/*** TAudioFormatTestCase.java ***/