public void ParseLastNegativeNumber()
{
string Expected = "-456";
Parse blah = new Parse("123+ -456");
string[] Actual = blah.ParseInput();
//throw new ArgumentException(Actual[2]);
Microsoft.VisualStudio.TestTools.UnitTesting.Assert.AreEqual(Expected,Actual[2]);
}
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 ParseFirstNumber()
{
string Expected = "123";
Parse blah = new Parse("123+123");
string [] Actual = blah.ParseInput();
//throw new ArgumentException(Actual[2]);
Microsoft.VisualStudio.TestTools.UnitTesting.Assert.AreEqual(Actual[0], Expected);
}
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);
}
public static string Eval(string input, Stack stack)
{
Parse StringToEvaluate = new Parse(input);
StringToEvaluate.ParseInput();
try
{
return StringToEvaluate.DoMathOrAddConstant(stack);
}
catch (Exception)
{
return "invalid input";
}
}
