public void DoMoreMathWithNegatives()
 {
     string Expected = "5";
     Parse blah = new Parse("-10/-2");
     blah.ParseInput();
     string Actual = blah.DoMath();
     Microsoft.VisualStudio.TestTools.UnitTesting.Assert.AreEqual(Expected, Actual);
 }
 public void DoMoreMath()
 {
     string Expected = "10";
     Parse blah = new Parse("5*2");
     blah.ParseInput();
     string Actual = blah.DoMath();
     //throw new ArgumentException(Actual[);
     Microsoft.VisualStudio.TestTools.UnitTesting.Assert.AreEqual(Expected, Actual);
 }