static void Main(string[] args)
{
// new counter for program
Counter thisCounterInst = new Counter();
// boolean for running program and breaking out of while loop
bool isRunning = true;
// while bool = true, run this loop
while (isRunning)
{
// writing the counter
Console.Write("[" + thisCounterInst.CountValue + "]");
// accepting the input
string input = Console.ReadLine();
// validating that syntax is right and not exiting loop
ValidInputs validating = new ValidInputs();
bool ValidateResult = validating.BreakingLoop(input);
// if not valid result, exit loop
if (ValidateResult == false)
{
isRunning = false;
break;
}
else
{
// other wise, valid result -- new Calculator instance
Calculator CalculatorInstance = new Calculator();
if (input == "lastq" || input == " lastq")
{
// show the last question
Console.WriteLine(LastQnA.LastQ);
}
else if (input == "last" || input == " last")
{
// show last answer
Console.WriteLine(LastQnA.LastAns);
}
else
{
// new calculator instance and begin calculation
int thisAnswer = CalculatorInstance.Calculate(input);
Console.WriteLine(thisAnswer);
}
// increment counter
thisCounterInst.CountValue = thisCounterInst.Count + 1;
}
}
}
public void UsingConstantSubtraction()
{
Constants.AddKey2Dictionary("e", 11);
string input = "e - 2";
Calculator thisCalc = new Calculator();
string ConstSubtractionAns = thisCalc.Calculate(input);
Assert.AreEqual("9", ConstSubtractionAns);
}
public void UsingConstantMultiplication()
{
Constants.AddKey2Dictionary("d", 9);
string input = "d * 2";
Calculator thisCalc = new Calculator();
string ConstMultiAns = thisCalc.Calculate(input);
Assert.AreEqual("18", ConstMultiAns);
}
public void UsingConstantModulus()
{
Constants.AddKey2Dictionary("b", 16);
string input = "b % 2";
Calculator thisCalc = new Calculator();
string ConstModulusAns = thisCalc.Calculate(input);
Assert.AreEqual("0", ConstModulusAns);
}
public void UsingConstantDivision()
{
Constants.AddKey2Dictionary("c", 8);
string input = "c / 2";
Calculator thisCalc = new Calculator();
string ConstDivisionAns = thisCalc.Calculate(input);
Assert.AreEqual("4", ConstDivisionAns);
}
public void UsingConstantAddition()
{
Constants.AddKey2Dictionary("a", 10);
string input = "a + 2";
Calculator thisCalc = new Calculator();
string ConstAdditionAns = thisCalc.Calculate(input);
Assert.AreEqual("12", ConstAdditionAns);
}
public void TestingWithoutOp()
{
string input = "5";
Calculator thisCalc = new Calculator();
string AdditionAns = thisCalc.Calculate(input);
}
public void TestingCalculatorSub()
{
string input = "12 - 2";
Calculator thisCalc = new Calculator();
string SubtractionAns = thisCalc.Calculate(input);
Assert.AreEqual("10", SubtractionAns);
}
public void TestingCalculatorMulti()
{
string input = "4 * 2";
Calculator thisCalc = new Calculator();
string MultiplicationAns = thisCalc.Calculate(input);
Assert.AreEqual("8", MultiplicationAns);
}
public void TestingCalculatorModulation()
{
string input = "11 % 2";
Calculator thisCalc = new Calculator();
string ModAns = thisCalc.Calculate(input);
Assert.AreEqual("1", ModAns);
}
public void TestingCalculatorDiv()
{
string input = "4 / 2";
Calculator thisCalc = new Calculator();
string DivisionAns = thisCalc.Calculate(input);
Assert.AreEqual("2", DivisionAns);
}
public void TestingCalculatorAddition()
{
string input = "4 + 2";
Calculator thisCalc = new Calculator();
string AdditionAns = thisCalc.Calculate(input);
Assert.AreEqual("6", AdditionAns);
}