@Test
public void testCalculationDelta() {

    deadReckoning.moving = true;
    deadReckoning.azimuth = 1.57f;
    deadReckoning.motionModel = 1.f;
    deadReckoning.timestep = 100;
    deadReckoning.baseAngle = 1.57f;
    deadReckoning.calculateDeltaLoop();
    assertEquals(0.f, deadReckoning.delta[0], 0.02f);
    assertEquals(1.f, deadReckoning.delta[1], 0.02f);
}