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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * 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).
 *
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/* @test
   @summary Test SimpleInstrument clear method */

import javax.sound.sampled.*;

import com.sun.media.sound.*;

public class Clear {

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

    public static void main(String[] args) throws Exception {

        SimpleInstrument instrument = new SimpleInstrument();

        ModelPerformer[] performers = new ModelPerformer[2];

        performers[0] = new ModelPerformer();
        performers[0].setExclusiveClass(1);
        performers[0].setKeyFrom(36);
        performers[0].setKeyTo(48);
        performers[0].setVelFrom(16);
        performers[0].setVelTo(80);
        performers[0].setSelfNonExclusive(true);
        performers[0].setDefaultConnectionsEnabled(false);
        performers[0].getConnectionBlocks().add(new ModelConnectionBlock());
        performers[0].getOscillators().add(new ModelByteBufferWavetable(new ModelByteBuffer(new byte[] {1,2,3})));

        performers[1] = new ModelPerformer();
        performers[1].setExclusiveClass(0);
        performers[1].setKeyFrom(12);
        performers[1].setKeyTo(24);
        performers[1].setVelFrom(20);
        performers[1].setVelTo(90);
        performers[1].setSelfNonExclusive(false);
        performers[0].setDefaultConnectionsEnabled(true);
        performers[1].getConnectionBlocks().add(new ModelConnectionBlock());
        performers[1].getOscillators().add(new ModelByteBufferWavetable(new ModelByteBuffer(new byte[] {1,2,3})));

        instrument.add(performers[0]);
        instrument.clear();
        assertEquals(instrument.getPerformers().length, 0);
    }
}