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/* @test
@summary Test ModelStandardTransform transform method */
import com.sun.media.sound.ModelStandardTransform;
public class TransformSwitch {
private static void assertTrue(boolean value) throws Exception
{
if(!value)
throw new RuntimeException("assertTrue fails!");
}
public static void main(String[] args) throws Exception {
ModelStandardTransform transform = new ModelStandardTransform();
transform.setTransform(ModelStandardTransform.TRANSFORM_SWITCH);
transform.setDirection(ModelStandardTransform.DIRECTION_MIN2MAX);
transform.setPolarity(ModelStandardTransform.POLARITY_UNIPOLAR);
assertTrue(Math.abs(transform.transform(0.2f) - 0.0f) < 0.0001f);
assertTrue(Math.abs(transform.transform(0.8f) - 1.0f) < 0.0001f);
transform.setDirection(ModelStandardTransform.DIRECTION_MAX2MIN);
transform.setPolarity(ModelStandardTransform.POLARITY_UNIPOLAR);
assertTrue(Math.abs(transform.transform(0.2f) - 1.0f) < 0.0001f);
assertTrue(Math.abs(transform.transform(0.8f) - 0.0f) < 0.0001f);
transform.setDirection(ModelStandardTransform.DIRECTION_MIN2MAX);
transform.setPolarity(ModelStandardTransform.POLARITY_BIPOLAR);
assertTrue(Math.abs(transform.transform(0.2f) + 1.0f) < 0.0001f);
assertTrue(Math.abs(transform.transform(0.8f) - 1.0f) < 0.0001f);
transform.setDirection(ModelStandardTransform.DIRECTION_MAX2MIN);
transform.setPolarity(ModelStandardTransform.POLARITY_BIPOLAR);
assertTrue(Math.abs(transform.transform(0.2f) - 1.0f) < 0.0001f);
assertTrue(Math.abs(transform.transform(0.8f) + 1.0f) < 0.0001f);
}
}