@Test
public void testAngleBetween() {

    final Vector3f target = new Vector3f(Float.NaN, 6.08159e-39f, 5.33333f);
    final Vector3f otherVector = new Vector3f(3.76643e-39f, -2.97033e+38f, 0.09375f);
    assertEquals(3.141f, target.angleBetween(otherVector), 0.001f);
}