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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

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 * 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 SoftSynthesizer getPropertyInfo method */

import java.util.HashMap;

import java.util.Map;

import javax.sound.midi.MidiDevice;

import javax.sound.midi.MidiUnavailableException;

import javax.sound.midi.Patch;

import javax.sound.midi.Soundbank;

import javax.sound.sampled.*;

import javax.sound.sampled.AudioFormat.Encoding;

import javax.sound.midi.MidiDevice.Info;

import com.sun.media.sound.*;

public class GetPropertyInfo {

    private static void assertTrue(boolean value) throws Exception {

        if (!value)

            throw new RuntimeException("assertTrue fails!");

    }

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

        SoftSynthesizer synth = new SoftSynthesizer();

        Map<String, Object> p = new HashMap<String, Object>();

        p.put("format", "8000 HZ 24 BIT MONO UNSIGNED BIG-ENDIAN");

        p.put("control rate", 125);

        p.put("reverb", false);

        p.put("auto gain control", "false");

        AudioSynthesizerPropertyInfo[] ap = synth.getPropertyInfo(p);

        for (int i = 0; i < ap.length; i++) {

            if (ap[i].name.equals("control rate"))

                assertTrue(Math.abs((Float) ap[i].value - 125.0) < 0.001);

            if (ap[i].name.equals("reverb"))

                assertTrue((Boolean) ap[i].value == false);

            if (ap[i].name.equals("auto gain control"))

                assertTrue((Boolean) ap[i].value == false);

            if (ap[i].name.equals("format")) {

                AudioFormat format = (AudioFormat) ap[i].value;

                assertTrue(format.getChannels() == 1);

                assertTrue(format.getSampleSizeInBits() == 24);

                assertTrue(format.isBigEndian());

                assertTrue(Math.abs(format.getSampleRate() - 8000) < 0.001);

                assertTrue(format.getEncoding() == Encoding.PCM_UNSIGNED);

            }

        }

        p = new HashMap<String, Object>();

        p.put("format", "9000 Hz, 8 bit, 4 channels");

        ap = synth.getPropertyInfo(p);

        for (int i = 0; i < ap.length; i++) {

            if (ap[i].name.equals("format")) {

                AudioFormat format = (AudioFormat) ap[i].value;

                assertTrue(format.getChannels() == 4);

                assertTrue(format.getSampleSizeInBits() == 8);

                assertTrue(!format.isBigEndian());

                assertTrue(Math.abs(format.getSampleRate() - 9000) < 0.001);

                assertTrue(format.getEncoding() == Encoding.PCM_SIGNED);

            }

        }

        p = new HashMap<String, Object>();

        p.put("format", "PCM_UNSIGNED 44100.0 Hz, 16 bit, 3 channels, 6 bytes/frame, big-endian");

        ap = synth.getPropertyInfo(p);

        for (int i = 0; i < ap.length; i++) {

            if (ap[i].name.equals("format")) {

                AudioFormat format = (AudioFormat) ap[i].value;

                assertTrue(format.getChannels() == 3);

                assertTrue(format.getSampleSizeInBits() == 16);

                assertTrue(format.isBigEndian());

                assertTrue(Math.abs(format.getSampleRate() - 44100) < 0.001);

                assertTrue(format.getEncoding() == Encoding.PCM_UNSIGNED);

            }

        }

    }

}