@Test
public void testDeltaNoMovement() {

    deadReckoning.delta[0] = 10.f;
    deadReckoning.delta[1]  = 12.f;
    deadReckoning.moving = false;
    double x = deadReckoning.delta[0];
    double y = deadReckoning.delta[1];
    deadReckoning.calculateDeltaLoop();
    assertTrue(x == deadReckoning.delta[0]);
    assertTrue(y == deadReckoning.delta[1]);
}