public void Execute()
{
var simpleMath = new SimpleMath();
Console.WriteLine("What is the first number?");
simpleMath.AskForFirstNumber(this);
Console.WriteLine("What is the second number?");
simpleMath.AskForSecondNumber(this);
var results = simpleMath.Results();
Console.WriteLine("{0}\n{1}\n{2}\n{3}",
results.Addition,
results.Subtraction,
results.Multiplication,
results.Division);
}
public void Execute()
{
var simpleMath = new SimpleMath();
Console.WriteLine("What is the first number?");
simpleMath.AskForFirstNumber(this);
Console.WriteLine("What is the second number?");
simpleMath.AskForSecondNumber(this);
var results = simpleMath.Results();
Console.WriteLine("{0}\n{1}\n{2}\n{3}",
results.Addition,
results.Subtraction,
results.Multiplication,
results.Division);
}
public void Formatting_Results_For_Division()
{
var simpleMath = new SimpleMath();
simpleMath.AskForFirstNumber(new StubUserAdapter("10"));
simpleMath.AskForSecondNumber(new StubUserAdapter("5"));
Result formattedResults = simpleMath.Results();
Assert.That(formattedResults.Division, Is.EqualTo("10 / 5 = 2"));
}
public void Asking_For_Negative_Number_Multiple_Times_Prompts_For_Retry()
{
var userAdapter = new StubUserAdapter("-94a", "-4", "94");
int result = new SimpleMath().AskForSecondNumber(userAdapter);
Assert.That(result, Is.EqualTo(94));
Assert.That(userAdapter.UserInputFailureCount, Is.EqualTo(2));
}
public void Asking_For_Invalid_Number_Prompts_For_Retry()
{
var userAdapter = new StubUserAdapter("94a", "94");
int result = new SimpleMath().AskForSecondNumber(userAdapter);
Assert.That(result, Is.EqualTo(94));
Assert.That(userAdapter.UserInputFailureCount, Is.EqualTo(1));
}
public void Asking_For_Second_Number()
{
int result = new SimpleMath().AskForSecondNumber(new StubUserAdapter("94"));
Assert.That(result, Is.EqualTo(94));
}
public void Asking_For_Invalid_Number_Multiple_Times_Prompts_For_Retry()
{
var userAdapter = new StubUserAdapter("147a", "4a", "b", "147");
int result = new SimpleMath().AskForFirstNumber(userAdapter);
Assert.That(result, Is.EqualTo(147));
Assert.That(userAdapter.UserInputFailureCount, Is.EqualTo(3));
}
public void Asking_For_Negative_Number_Prompts_For_Retry()
{
var userAdapter = new StubUserAdapter("-147", "147");
int result = new SimpleMath().AskForFirstNumber(userAdapter);
Assert.That(result, Is.EqualTo(147));
Assert.That(userAdapter.UserInputFailureCount, Is.EqualTo(1));
}
public void Asking_For_First_Number()
{
int result = new SimpleMath().AskForFirstNumber(new StubUserAdapter("147"));
Assert.That(result, Is.EqualTo(147));
}
public void Asking_For_Second_Number()
{
int result = new SimpleMath().AskForSecondNumber(new StubUserAdapter("94"));
Assert.That(result, Is.EqualTo(94));
}
public void Asking_For_First_Number()
{
int result = new SimpleMath().AskForFirstNumber(new StubUserAdapter("147"));
Assert.That(result, Is.EqualTo(147));
}
