public void Operations() { Assert.AreNotEqual(Calcul.Opérations(Calcul.GetInt("20"), Calcul.GetInt("15"), '+'), 0); Assert.AreEqual(Calcul.Opérations(Calcul.GetInt("20"), Calcul.GetInt("15"), '+'), 35); Assert.AreEqual(Calcul.Opérations(Calcul.GetInt("2"), Calcul.GetInt("5"), '*'), 10); Assert.AreEqual(Calcul.Opérations(Calcul.GetInt("20"), Calcul.GetInt("2"), '/'), 10); Assert.AreEqual(Calcul.Opérations(Calcul.GetInt("100"), Calcul.GetInt("1000"), '-'), -900); }