test/javax/sound/midi/Gervill/SoftReceiver/Send_ChannelPressure.java

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
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 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code 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 General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
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/* @test
   @summary Test SoftReceiver send method */

import javax.sound.midi.*;
import javax.sound.sampled.*;

import com.sun.media.sound.*;

public class Send_ChannelPressure {

    private static void assertEquals(Object a, Object b) throws Exception
    {
        if(!a.equals(b))
            throw new RuntimeException("assertEquals fails!");
    }

    private static void assertTrue(boolean value) throws Exception
    {
        if(!value)
            throw new RuntimeException("assertTrue fails!");
    }

    public static void main(String[] args) throws Exception {
        SoftTestUtils soft = new SoftTestUtils();
        MidiChannel channel = soft.synth.getChannels()[0];
        Receiver receiver = soft.synth.getReceiver();

        ShortMessage smsg = new ShortMessage();
        smsg.setMessage(ShortMessage.CHANNEL_PRESSURE,0, 10,0);
        receiver.send(smsg, -1);
        assertEquals(channel.getChannelPressure(), 10);
        smsg.setMessage(ShortMessage.CHANNEL_PRESSURE,0, 90,0);
        receiver.send(smsg, -1);
        assertEquals(channel.getChannelPressure(), 90);

        soft.close();
    }
}