/*
* SyncModesTestCase.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.sequencer;
import javax.sound.midi.Sequencer;
import javax.sound.midi.Sequencer.SyncMode;
/** Tests for class javax.sound.midi.MidiMessage.
*/
public class SyncModesTestCase
extends BaseSequencerTestCase
{
private static final Sequencer.SyncMode[] MASTER_SYNC_MODES =
{
Sequencer.SyncMode.INTERNAL_CLOCK,
Sequencer.SyncMode.MIDI_SYNC,
Sequencer.SyncMode.MIDI_TIME_CODE
};
private static final Sequencer.SyncMode[] SLAVE_SYNC_MODES =
{
Sequencer.SyncMode.NO_SYNC,
Sequencer.SyncMode.MIDI_SYNC,
Sequencer.SyncMode.MIDI_TIME_CODE
};
public SyncModesTestCase(String strName)
{
super(strName);
}
protected void checkSequencer(Sequencer seq)
throws Exception
{
Sequencer.SyncMode syncMode;
Sequencer.SyncMode[] syncModes;
// slave sync modes
syncMode = seq.getSlaveSyncMode();
assertNotNull("initial slave sync mode", syncMode);
assertTrue(isSlaveSyncMode(syncMode));
syncModes = seq.getSlaveSyncModes();
assertNotNull("available slave sync modes",
syncModes);
assertTrue("number of available slave sync modes",
syncModes.length >= 1);
for (int i = 0; i < syncModes.length; i++)
{
assertTrue(isSlaveSyncMode(syncModes[i]));
checkSyncModeAccepted(seq, syncModes[i], false);
}
checkSyncModeAccepted(seq, Sequencer.SyncMode.NO_SYNC, false);
// master sync modes
syncMode = seq.getMasterSyncMode();
assertNotNull("initial master sync mode", syncMode);
assertTrue(isMasterSyncMode(syncMode));
syncModes = seq.getMasterSyncModes();
assertNotNull("available master sync modes",
syncModes);
assertTrue("number of available master sync modes",
syncModes.length >= 1);
for (int i = 0; i < syncModes.length; i++)
{
assertTrue(isMasterSyncMode(syncModes[i]));
checkSyncModeAccepted(seq, syncModes[i], true);
}
checkSyncModeAccepted(seq, Sequencer.SyncMode.INTERNAL_CLOCK, true);
}
private void checkSyncModeAccepted(Sequencer seq,
Sequencer.SyncMode syncMode,
boolean bMaster)
{
String strErrorMessage = constructErrorMessage(seq, syncMode,
bMaster);
if (bMaster)
{
seq.setMasterSyncMode(syncMode);
assertSame(strErrorMessage, syncMode, seq.getMasterSyncMode());
}
else
{
seq.setSlaveSyncMode(syncMode);
assertSame(strErrorMessage, syncMode, seq.getSlaveSyncMode());
}
}
private boolean isMasterSyncMode(SyncMode syncMode)
{
return contains(MASTER_SYNC_MODES, syncMode);
}
private boolean isSlaveSyncMode(SyncMode syncMode)
{
return contains(SLAVE_SYNC_MODES, syncMode);
}
private boolean contains(SyncMode[] list, SyncMode test)
{
for (int i = 0; i < list.length; i++)
{
if (list[i].equals(test))
{
return true;
}
}
return false;
}
private static String constructErrorMessage(Sequencer seq,
Sequencer.SyncMode syncMode,
boolean bMaster)
{
String strMessage = seq.getDeviceInfo().getName() + ": ";
strMessage += syncMode.toString();
strMessage += bMaster ? " as master " : " as slave ";
return strMessage;
}
}
/*** SyncModesTestCase.java ***/