public void TestAdd3Get2() { //Arrange = Preparacion CalculatorController calc = new CalculatorController(); int numa = -3; int numb = -4; int numc = -5; int numres = -12; //Act = Ejecucuion int result = calc.Add3(numa, numb, numc, numc); //Assert = Verificacion Assert.AreEqual(numres, result); }