public void RpnEngine_ValidRpnOperation_Failure()
{
var rpnEngine = new RpnEngine();
var input = " 1 ! t < _";
var rpnOperators = input.Split(' ');
foreach (var rpnOperation in rpnOperators)
{
var isValidOperation = rpnEngine.ValidRpnOperation(rpnOperation);
isValidOperation.Should().BeFalse("Because these are not valid rpn operations.");
}
}
public void RpnEngine_ValidRpnOperation_Success()
{
var rpnEngine = new RpnEngine();
var input = "^ * - / +";
var rpnOperators = input.Split(' ');
foreach (var rpnOperation in rpnOperators)
{
var isValidOperation = rpnEngine.ValidRpnOperation(rpnOperation);
isValidOperation.Should().BeTrue("Because these are all valid rpn operations.");
}
}