// License: GPL. For details, see LICENSE file.
package org.openstreetmap.josm.tools;
import static org.junit.Assert.assertEquals;
import java.io.File;
import org.junit.BeforeClass;
import org.junit.Test;
import org.openstreetmap.josm.JOSMFixture;
import org.openstreetmap.josm.TestUtils;
/**
* Unit tests of {@link AudioUtil} class.
*/
public class AudioUtilTest {
private static final double EPSILON = 1e-11;
/**
* Setup test.
*/
@BeforeClass
public static void setUp() {
JOSMFixture.createUnitTestFixture().init();
}
/**
* Test method for {@code AudioUtil#getCalibratedDuration(File)}
*/
@Test
public void testGetCalibratedDuration() {
assertEquals(0.0, AudioUtil.getCalibratedDuration(new File("invalid_file")), EPSILON);
File wav1 = new File(TestUtils.getRegressionDataFile(6851, "20111003_121226.wav"));
assertEquals(4.8317006802721085, AudioUtil.getCalibratedDuration(wav1), EPSILON);
File wav2 = new File(TestUtils.getRegressionDataFile(6851, "20111003_121557.wav"));
assertEquals(4.924580498866213, AudioUtil.getCalibratedDuration(wav2), EPSILON);
}
}