@Test
public void testHashcode_twoEqualsObjects_produceSameNumber() {

    int xHashcode = Fixture.x.hashCode();
    int yHashcode = Fixture.y.hashCode();
    assertEquals("Equal object, return equal hashcode test fails", xHashcode, yHashcode);
    int xHashcodeInt = Fixture.xInt.hashCode();
    int yHashcodeInt = Fixture.yInt.hashCode();
    assertEquals("Equal object, return equal hashcode test fails", xHashcodeInt, yHashcodeInt);
}