public void Calculate_throws_exception_if_guess_count_not_match_puzzle_count()
{
int puzzleCount = 4;
FeedbackGenerator sut_1 = new FeedbackGenerator(new Puzzle(puzzleCount), new List <int>());
var nonMatchingGuessCount_lower_1 = new Guess(puzzleCount - 1);
var nonMatchingGuessCount_higher_1 = new Guess(puzzleCount + 1);
Assert.Throws <InvalidOperationException>(() => sut_1.Calculate(nonMatchingGuessCount_lower_1));
Assert.Throws <InvalidOperationException>(() => sut_1.Calculate(nonMatchingGuessCount_higher_1));
OverallFeedbackGenerator sut_2 = new OverallFeedbackGenerator(new Puzzle(puzzleCount));
var nonMatchingGuessCount_lower_2 = new Guess(puzzleCount - 1);
var nonMatchingGuessCount_higher_2 = new Guess(puzzleCount + 1);
Assert.Throws <InvalidOperationException>(() => sut_2.Calculate(nonMatchingGuessCount_lower_2));
Assert.Throws <InvalidOperationException>(() => sut_2.Calculate(nonMatchingGuessCount_higher_2));
}
public void A_guess_piece_is_Correct_when_it_is_the_same_as_its_corresponding_puzzle_piece()
{
var combination = new List <string> {
"One-White"
};
Puzzle puzzle = createPuzzle(combination);
Guess guess = createGuess(combination);
OverallFeedbackGenerator sut = new OverallFeedbackGenerator(puzzle);
var actualFeedback = sut.Calculate(guess);
Assert.AreEqual(1, actualFeedback.CorrectPieces);
Assert.AreEqual(0, actualFeedback.MisplacedPieces);
}
public void A_guess_piece_is_Misplaced_when_it_matches_a_puzzle_piece_but_their_places_do_not_match()
{
Puzzle puzzle = createPuzzle(new List <string> {
"One-White",
"Two-White"
});
Guess guess = createGuess(new List <string> {
"Two-White",
"One-White"
});
OverallFeedbackGenerator sut = new OverallFeedbackGenerator(puzzle);
var actualFeedback = sut.Calculate(guess);
Assert.AreEqual(0, actualFeedback.CorrectPieces);
Assert.AreEqual(2, actualFeedback.MisplacedPieces);
}
public void A_guess_piece_can_produce_Similar_and_Misplaced_feedbacks_simultaneously()
{
Puzzle puzzle = createPuzzle(new List <string> {
"One-Black",
"None-None" //null piece
});
Guess guess = createGuess(new List <string> {
"One-White",
"One-Black"
});
OverallFeedbackGenerator sut = new OverallFeedbackGenerator(puzzle);
var actualFeedback = sut.Calculate(guess);
Assert.AreEqual(0, actualFeedback.CorrectPieces);
Assert.AreEqual(1, actualFeedback.MisplacedPieces);
Assert.AreEqual(1, actualFeedback.SimilarPieces);
}