public void ExitAppIsCalledForNPlayAgainInput()
{
var output = new TestOutput();
var input = new TestInput(new string[] { "2", "book", "n" });
var wordChecker = new TestWordChecker(true);
var appRunner = new AppRunner(output, wordChecker, input);
appRunner.Run();
Assert.Contains("Okie - Bye!", output.CalledText);
}
public void UserIsNotifiedForWrongInput()
{
var output = new TestOutput();
var input = new TestInput(new string[] { "2", "gh65", "book", "n" });
var wordChecker = new TestWordChecker(true);
var appRunner = new AppRunner(output, wordChecker, input);
appRunner.Run();
Assert.Contains("Sorry, you can only enter letters - please try again.", output.CalledText);
}
public void ExitAppCalledOnSecondInput()
{
var output = new TestOutput();
var input = new TestInput(new string[] { "1", "n" });
var wordChecker = new TestWordChecker(false);
var appRunner = new AppRunner(output, wordChecker, input);
appRunner.Run();
Assert.False(appRunner.Running);
Assert.Equal(2, input.CalledCount);
}
public void NumberOfTimesRunWordsCalled(bool result, string word, string expected)
{
var output = new TestOutput();
var input = new TestInput(new string[] { "2", word, "n" });
var wordChecker = new TestWordChecker(result);
var appRunner = new AppRunner(output, wordChecker, input);
appRunner.Run();
Assert.Equal(1, wordChecker.CalledCount);
Assert.Contains(expected, output.CalledText);
}