@Test
public void reversedIncrementalVectorsOfTwentyReturnsDistanceOfNineTeen() {

    int last = identicalA.length - 1;
    for(int i = 0; i < identicalA.length; i++) {
        identicalB[i] = identicalA[last - i];
    }
    double distance = distanceCalculator.getDistance(identicalA, identicalB);
    assertThat(distance, is(equalTo(19.0)));
}