C# (CSharp) CalculatorState.EnterOperator 예제들

예제 #1

        public void EnteringAnOperatorChangesTheStateToPostOperator()
        {
            sut = sut.EnterDigit('2');
            sut = sut.EnterOperator(new PlusOperator());

            Assert.IsInstanceOfType(sut, typeof(PostOperatorState));
        }