StackOverflow 文件 unit-testing 教程 斷言型別 驗證返回值 驗證返回值 Created: November-22, 2018 [Test] public void Calculator_Add_ReturnsSumOfTwoNumbers() { Calculator calculatorUnderTest = new Calculator(); double result = calculatorUnderTest.Add(2, 3); Assert.AreEqual(5, result); } 基於狀態的測試斷言型別