public void CanHandleGuessingWithBinarySearchEngine()
{
const int minimumNumber = 0;
const int maximumNumber = 1000;
const int expectedGuess = 500;
var searchEngine = new BinarySearchEngine(minimumNumber, maximumNumber);
var displayHandler = new Mock <IDisplayHandler>().Object;
var handler = new GuessHandler(searchEngine, displayHandler);
var actualGuess = handler.HandleGuess(minimumNumber, maximumNumber);
Assert.Equal(expectedGuess, actualGuess);
}
public void CanHandleGuessingWithMockSearchEngine()
{
const int minimumNumber = 0;
const int maximumNumber = 1000;
const int expectedGuess = 500;
var searchEngine = new Mock <ISearchEngine>();
searchEngine.SetupGet(mock => mock.Guess).Returns(500);
var displayHandler = new Mock <IDisplayHandler>().Object;
var handler = new GuessHandler(searchEngine.Object, displayHandler);
var actualGuess = handler.HandleGuess(minimumNumber, maximumNumber);
searchEngine.VerifyGet(mock => mock.Guess, Times.Once);
Assert.Equal(expectedGuess, actualGuess);
}
/// <summary>
/// Uses the Guess Handler to attempt the next guess.
/// </summary>
private void AttemptGuess()
{
_gameState = GameState.Guess;
_guess = _guessHandler.HandleGuess(_minimumNumber, _maximumNumber);
}