public void Test1()
 {
     Assert.AreEqual(true, OppositesAttract.lovefunc(1, 4));
 }
 public void Test3()
 {
     Assert.AreEqual(true, OppositesAttract.lovefunc(0, 1));
 }
 public void Test4()
 {
     Assert.AreEqual(false, OppositesAttract.lovefunc(0, 0));
 }
 public void Test2()
 {
     Assert.AreEqual(false, OppositesAttract.lovefunc(2, 2));
 }