public void VerifyFactorialFunctionToProduceCorrectResult()
        {
            var scientificView = BaseView.SwitchToScientificCalculator();

            scientificView.ClickNumberSixButton();
            scientificView.ClickFactorialButton();
            Assert.AreEqual("720", BaseView.GetCalculatorResultText());
        }
        public void VerifyCosineFunctionToProduceCorrectResult()
        {
            var scientificView = BaseView.SwitchToScientificCalculator();

            scientificView.ClickNumberSixButton();
            scientificView.ClickNumberZeroButton();
            scientificView.ClickCosButton();
            Assert.AreEqual("0.5", BaseView.GetCalculatorResultText());
        }
        public void VerifyMultiplyFunctionToProduceCorrectResult()
        {
            var standardView = BaseView.SwitchToStandardCalculator();

            standardView.ClickNumberTwoButton();
            standardView.ClickMulitiplyButton();
            standardView.ClickNumberEightButton();
            standardView.ClickEqualButton();
            Assert.AreEqual("16", BaseView.GetCalculatorResultText());
        }