@Test
public void testIsSpeed() {

    assertTrue(Converter.isSpeed(MeasurementUnit.METERS_PER_SECOND));
    assertTrue(Converter.isSpeed(MeasurementUnit.KILOMETERS_PER_HOUR));
    assertTrue(Converter.isSpeed(MeasurementUnit.MILES_PER_HOUR));
    assertFalse(Converter.isSpeed(MeasurementUnit.METER));
    assertFalse(Converter.isSpeed(MeasurementUnit.KILOMETER));
    assertFalse(Converter.isSpeed(MeasurementUnit.FOOT));
    assertFalse(Converter.isSpeed(MeasurementUnit.YARD));
    assertFalse(Converter.isSpeed(MeasurementUnit.MILE));
}