@Test
public void testSetY() {

    final Vector3f retval = new Vector3f(0.0f, 0.0f, 0.0f).setY(3.0f);
    assertNotNull(retval);
    assertEquals(0.0f, retval.x, 0.0f);
    assertEquals(3.0f, retval.y, 0.0f);
    assertEquals(0.0f, retval.z, 0.0f);
}