public void TestFail()
{
string expr = "1,2,3,+,-";//2,2,+,3,-,2,+";
RPN rpn = new RPN();
Assert.AreEqual(-4, rpn.calculate(expr));
}
public void TestCalculate()
{
string expr = "2,2,+,3,-";
RPN rpn = new RPN();
Assert.AreEqual(12, rpn.calculate(expr));
}
public void TestStringForCommas()
{
try
{
RPN rpn = new RPN();
string expr = "2,2*";
Assert.Ignore(rpn.calculate(expr).ToString());
}
catch (Exception exp)
{
Assert.AreEqual("Expression should have at least two commas", exp.Message);
}
}
public void ThenTheResultShouldBeOnTheScreen(int p0)
{
RPN obj = new RPN();
Assert.AreEqual(p0, obj.calculate(expression));
}
static void Main(string[] args)
{
RPN rpn = new RPN();
rpn.calculate("2,2,+");
}
