@Test
public void testCorrectnessForDistanceCalculation() {

	// Input.
	double[] timeSeries1 = { 1, 1, 1, 1, 1, 1 };
	double[] timeSeries2 = { 1, 1, 1, 1, 1, 1 };
	// Expectation.
	double expectation = 0;
	TransformDistance td = new TransformDistance(0.5, new DynamicTimeWarping());
	double distance = td.distance(timeSeries1, timeSeries2);
	assertEquals(expectation, distance, 0);
}