public void GetSubtraction_Input24point8and12point4_Return12point4()
{
//Arrange
double Value1 = 24.8;
double Value2 = 12.4;
double expectedResult = Value1 - Value2;
Calc1 testCalc1 = new Calc1(Value1, Value2);
//Act
double actualResult = testCalc1.GetSubtraction();
//Assert
Assert.AreEqual(expectedResult, actualResult);
}
public void GetSubtraction_Input68and22_Return46()
{
//Arrange
double Value1 = 68;
double Value2 = 22;
double expectedResult = Value1 - Value2;
Calc1 testCalc1 = new Calc1(Value1, Value2);
//Act
double actualResult = testCalc1.GetSubtraction();
//Assert
Assert.AreEqual(expectedResult, actualResult);
}
static void Main(string[] args)
{
Calc1 c = new Calc1();
bool validCalcSelect = false;
string calcSelection;
int selection;
while (validCalcSelect == false)
{
Console.WriteLine("1 = Use random numbers between 0 and 501 for your calculation\n");
Console.WriteLine("2 = Provide your own numbers\n");
Console.WriteLine("Choose a menu item to begin:");
calcSelection = Console.ReadLine();
Console.WriteLine();
if (calcSelection != "1" && calcSelection != "2")
{
Console.WriteLine("That's not a valid selection, please try again.\n");
}
else if (int.Parse(calcSelection) == 1)
{
validCalcSelect = true;
Random random = new Random();
double firstNumber;
double secondNumber;
firstNumber = Math.Round((random.NextDouble() * 500), 2);
secondNumber = Math.Round((random.NextDouble() * 500), 2);
Console.WriteLine($"Your random numbers are {firstNumber} and {secondNumber}.\n");
Calc1 customCalc = new Calc1(firstNumber, secondNumber);
c = customCalc;
}
else if (int.Parse(calcSelection) == 2)
{
validCalcSelect = true;
double firstNumber;
double secondNumber;
firstNumber = ValidateUserInput("firstNumber");
secondNumber = ValidateUserInput("secondNumber");
Console.WriteLine($"Your custom numbers are {firstNumber} and {secondNumber}.\n");
Calc1 customCalc = new Calc1(firstNumber, secondNumber);
c = customCalc;
}
}
selection = ValidateMenuSelection();
while (selection != 9)
{
double result;
switch (selection)
{
case 1:
Console.WriteLine($"First Number is: {c.GetFirstNumber()}\n");
break;
case 2:
result = ValidateUserInput("firstNumber");
c.SetFirstNumber(result);
break;
case 3:
Console.WriteLine($"Second Number is: {c.GetSecondNumber()}\n");
break;
case 4:
result = ValidateUserInput("secondNumber");
c.SetSecondNumber(result);
break;
case 5:
Console.WriteLine($"The result of {c.GetFirstNumber()} + {c.GetSecondNumber()} is: {c.GetAddition()}\n");
break;
case 6:
Console.WriteLine($"The result of {c.GetFirstNumber()} - {c.GetSecondNumber()} is: {c.GetSubtraction()}\n");
break;
case 7:
Console.WriteLine($"The result of {c.GetFirstNumber()} * {c.GetSecondNumber()} is: {c.GetMultiplication()}\n");
break;
case 8:
Console.WriteLine($"The result of {c.GetFirstNumber()} / {c.GetSecondNumber()} is: {c.GetDivision()}\n");
break;
default:
break;
}
selection = ValidateMenuSelection();
}
}