public void InvalidBase64IsPreparedToValidInput_OkResult_CalculationSuccessResult_ValueWasEvaluatedCorrect()
        {
            var query          = "MiAqICgyMy8oMyozKSktIDIzICogKDIqMyk"; //2 * (23/(3*3))- 23 * (2*3)
            var expectedResult = new CalculationSuccess {
                Error = false, Result = -132.88888888888889
            };
            var calculusController = new CalculusController();

            var actualResult = calculusController.Get(query) as OkObjectResult;

            Assert.NotNull(actualResult);

            var okResult = actualResult.Value as CalculationSuccess;

            Assert.NotNull(okResult);
            Assert.True(expectedResult.Result == okResult.Result && expectedResult.Error == okResult.Error);
        }
        public void ValidInput_OkResult_CalculationSuccessResult_ValueWasEvaluatedCorrect()
        {
            var query          = "MisoNSozKS81"; //2+(5*3)/5
            var expectedResult = new CalculationSuccess {
                Error = false, Result = 5
            };
            var calculusController = new CalculusController();

            var actualResult = calculusController.Get(query) as OkObjectResult;

            Assert.NotNull(actualResult);

            var okResult = actualResult.Value as CalculationSuccess;

            Assert.NotNull(okResult);
            Assert.True(expectedResult.Result == okResult.Result && expectedResult.Error == okResult.Error);
        }