public void StackEnsureConstantsArentCaseSensitive()
{
Stack expression = new Stack();
expression.AddConstant("A", 2);
var expected = expression.ReturnConstant("a");
Assert.AreEqual(2, expected);
}
public void StackEnsureICanSetandGetConstant()
{
Stack expression = new Stack();
expression.AddConstant("A", 2);
var actual = expression.ReturnConstant("A");
var expected = 2;
Assert.AreEqual(expected, actual);
}
public void StackEnsureICannotReturnAConstanThatHasNotBeenSet()
{
Stack expression = new Stack();
expression.ReturnConstant("A");
}
