@Test
public void testScaleAdd() {

    final Vector3f target = new Vector3f();
    final Vector3f mult = new Vector3f(Float.POSITIVE_INFINITY, 5.60f, -1.74f);
    final Vector3f add = new Vector3f(-0.0f, -0.0f, 3.79f);
    final Vector3f retval = target.scaleAdd(1.70f, mult, add);
    assertEquals(target, retval);
    assertNotNull(retval);
    assertEquals(Float.POSITIVE_INFINITY, retval.x, 0.0f);
    assertEquals(9.52f, retval.y, 0.0f);
    assertEquals(0.8319998f, retval.z, 0.0f);
}