public void InterpretCustomDelimiters_ComboSingleMultiCharacterDelimitersProvided_TreatedLikeNoDelimitersProvided()
        {
            string userInput = @"//;[***][26]\n11***22***33";

            CalculatorInputHandler calculatorInputHandler = new CalculatorInputHandler();
            CalculatorInput        calculatorInput        = calculatorInputHandler.InterpretCalculatorInput(userInput);

            Assert.IsTrue(calculatorInputHandler.AcceptableDelimiters.Count == 2);
            Assert.IsTrue(!calculatorInputHandler.AcceptableDelimiters.Contains("***"));
            Assert.IsTrue(calculatorInput.Numbers.Count == 2);
            Assert.IsTrue(calculatorInput.Numbers[0] == 0);
            Assert.IsTrue(calculatorInput.Numbers[1] == 0);
        }
        public void InterpretCustomDelimiters_MoreThanSingleCharacterDelimiterProvided_ReturnSuccessful()
        {
            string userInput = @"//;;\n2;5";

            CalculatorInputHandler calculatorInputHandler = new CalculatorInputHandler();
            CalculatorInput        calculatorInput        = calculatorInputHandler.InterpretCalculatorInput(userInput);

            Assert.IsTrue(calculatorInputHandler.AcceptableDelimiters.Count == 2);
            Assert.IsTrue(!calculatorInputHandler.AcceptableDelimiters.Contains(";"));
            Assert.IsTrue(calculatorInput.Numbers.Count == 2);
            Assert.IsTrue(calculatorInput.Numbers[0] == 0);
            Assert.IsTrue(calculatorInput.Numbers[1] == 0);
        }
        public void InterpretCalculatorInput_NumbersOver1000Excluded_ReturnSuccessful()
        {
            string userInput = @"2,1001,6";

            CalculatorInputHandler calculatorInputHandler = new CalculatorInputHandler();

            calculatorInputHandler.ReplaceAlternativeDelimiterWithArgumentDelimiter("|");
            CalculatorInput calculatorInput = calculatorInputHandler.InterpretCalculatorInput(userInput);

            Assert.IsTrue(calculatorInput.Numbers.Count == 2);
            Assert.IsTrue(calculatorInput.Numbers[0] == 2);
            Assert.IsTrue(calculatorInput.Numbers[1] == 6);
        }
        public void InterpretCustomDelimiters_SingleMultiCharacterDelimiterProvided_ReturnSuccessful()
        {
            string userInput = @"//[***]\n11***22***33";

            CalculatorInputHandler calculatorInputHandler = new CalculatorInputHandler();
            CalculatorInput        calculatorInput        = calculatorInputHandler.InterpretCalculatorInput(userInput);

            Assert.IsTrue(calculatorInputHandler.AcceptableDelimiters.Count == 3);
            Assert.IsTrue(calculatorInputHandler.AcceptableDelimiters.Contains("***"));
            Assert.IsTrue(calculatorInput.Numbers.Count == 3);
            Assert.IsTrue(calculatorInput.Numbers[0] == 11);
            Assert.IsTrue(calculatorInput.Numbers[1] == 22);
            Assert.IsTrue(calculatorInput.Numbers[2] == 33);
        }
        public void InterpretCalculatorInput_MultipleValidNumbersWithCommaAndArgumentDelimiters_ReturnSuccessful()
        {
            string userInput = @"1|2,3";

            CalculatorInputHandler calculatorInputHandler = new CalculatorInputHandler();

            calculatorInputHandler.ReplaceAlternativeDelimiterWithArgumentDelimiter("|");
            CalculatorInput calculatorInput = calculatorInputHandler.InterpretCalculatorInput(userInput);

            Assert.IsTrue(calculatorInput.Numbers.Count == 3);
            Assert.IsTrue(calculatorInput.Numbers[0] == 1);
            Assert.IsTrue(calculatorInput.Numbers[1] == 2);
            Assert.IsTrue(calculatorInput.Numbers[2] == 3);
        }
        public void InterpretCalculatorInput_ArgumentProvidedUpperBoundExcluded_ReturnSuccessful()
        {
            const int UPPER_BOUND = 2000;
            string    userInput   = @"2,1001,2001,6";

            CalculatorInputHandler calculatorInputHandler = new CalculatorInputHandler();

            calculatorInputHandler.UpperBound = UPPER_BOUND;
            CalculatorInput calculatorInput = calculatorInputHandler.InterpretCalculatorInput(userInput);

            Assert.IsTrue(calculatorInput.Numbers.Count == 3);
            Assert.IsTrue(calculatorInput.Numbers[0] == 2);
            Assert.IsTrue(calculatorInput.Numbers[1] == 1001);
            Assert.IsTrue(calculatorInput.Numbers[2] == 6);
        }