private static bool MainMenu()
{
Console.Clear();
Console.WriteLine("Welcome to the Introduction to Unit Testing");
Console.WriteLine("We will be running a simple calculator");
Console.WriteLine("Enter an option:");
Console.WriteLine("1) Addition");
Console.WriteLine("2) Subtraction");
Console.WriteLine("3) Exit");
Console.Write("\r\nSelect an option: ");
switch (Console.ReadLine())
{
case "1":
Addition.AddNumbers();
return(true);
case "2":
Console.WriteLine("No exist yet");
return(true);
case "3":
return(false);
default:
return(true);
}
}
public void AdditionOperationSumsCorrectly(int number1, int number2, int expectedSum)
{
var additionCalculator = new Addition();
var calculatedSum = additionCalculator.AddNumbers(number1, number2);
Assert.AreEqual(expectedSum, calculatedSum);
}
public void CheckAdditionMethod()
{
Addition additionNumber = new Addition();
int expectedResult = 9;
int actualResult = additionNumber.AddNumbers(5, 4);
Assert.AreEqual(expectedResult, actualResult);
}
public int Add(int number1, int number2)
{
return(_addition.AddNumbers(number1, number2));
}