@Test
public void staticToOrientationVector() {

    assertFpVectorEquals(1, 0, Vector2ifx.toOrientationVector(0));
    assertFpVectorEquals(-1, 0, Vector2ifx.toOrientationVector(Math.PI));
    assertFpVectorEquals(0, 1, Vector2ifx.toOrientationVector(Math.PI/2));
    assertFpVectorEquals(0, -1, Vector2ifx.toOrientationVector(-Math.PI/2));
    assertInlineParameterUsage(Vector2ifx.class, "toOrientationVector", double.class); //$NON-NLS-1$
}