public void Add_NullInputs_Return0() { Assert.IsTrue(Calculator.Add(null, null) == "0" && Calculator.Add(null, "24") == "0" || Calculator.Add("55", null) == "0"); }
public void EmptyString() { Assert.AreEqual("0", calculator.Add("")); }
public void Add_NonNumericInput_Return0() { string a = Calculator.Add("e334", "33d3fd"); StringAssert.StartsWith(a, "0"); }