public void TestMatches_FiveInAn_L()
{
var matchedBallSetFinder = new MatchedBallSetFinder();
var ballControllers = CreateGridFilledWithType(BallType.Blue, 5);
var targetPosition = new GridPosition(1, 1);
var ball1 = CreateSubstitueBall(BallType.Green, 1, 1);
var ball2 = CreateSubstitueBall(BallType.Green, 1, 2);
var ball3 = CreateSubstitueBall(BallType.Green, 1, 3);
var ball4 = CreateSubstitueBall(BallType.Green, 2, 3);
var ball5 = CreateSubstitueBall(BallType.Green, 3, 3);
ballControllers[1, 1] = ball1;
ballControllers[1, 2] = ball2;
ballControllers[1, 3] = ball3;
ballControllers[2, 3] = ball4;
ballControllers[3, 3] = ball5;
var matches = matchedBallSetFinder.FindPath(targetPosition, ballControllers);
Assert.AreEqual(5, matches.Count);
Assert.Contains(ball1, matches);
Assert.Contains(ball2, matches);
Assert.Contains(ball3, matches);
Assert.Contains(ball4, matches);
Assert.Contains(ball5, matches);
}
private static long TimeMatching(MatchedBallSetFinder matchedBallSetFinder,
IBallController[,] gridFilledWithType)
{
var stopwatch = new Stopwatch();
stopwatch.Start();
matchedBallSetFinder.FindPath(new GridPosition(1, 1), gridFilledWithType);
stopwatch.Stop();
var elapsed = stopwatch.ElapsedMilliseconds;
return(elapsed);
}
public void TestEmptyGrid_OnlyMatchesTarget()
{
var matchedBallSetFinder = new MatchedBallSetFinder();
var ballControllers = new IBallController[5, 5];
var targetPosition = new GridPosition(0, 0);
var ball1 = CreateSubstitueBall(BallType.Red, 0, 0);
ballControllers[0, 0] = ball1;
var matches = matchedBallSetFinder.FindPath(targetPosition, ballControllers);
Assert.AreEqual(1, matches.Count);
Assert.AreSame(ball1, matches[0]);
}
public void TestDoesNotMatch_ThreeDiagonally()
{
var matchedBallSetFinder = new MatchedBallSetFinder();
var ballControllers = CreateGridFilledWithType(BallType.Blue, 5);
var targetPosition = new GridPosition(1, 1);
var ball1 = CreateSubstitueBall(BallType.Green, 1, 1);
var ball2 = CreateSubstitueBall(BallType.Green, 2, 2);
var ball3 = CreateSubstitueBall(BallType.Green, 3, 3);
ballControllers[1, 1] = ball1;
ballControllers[2, 2] = ball2;
ballControllers[3, 3] = ball3;
var matches = matchedBallSetFinder.FindPath(targetPosition, ballControllers);
Assert.AreEqual(1, matches.Count);
Assert.Contains(ball1, matches);
}
public void TestMatches_ThreeInAColumn()
{
var matchedBallSetFinder = new MatchedBallSetFinder();
var ballControllers = CreateGridFilledWithType(BallType.Blue, 5);
var targetPosition = new GridPosition(0, 1);
var ball1 = CreateSubstitueBall(BallType.Green, 0, 1);
var ball2 = CreateSubstitueBall(BallType.Green, 0, 2);
var ball3 = CreateSubstitueBall(BallType.Green, 0, 3);
ballControllers[0, 1] = ball1;
ballControllers[0, 2] = ball2;
ballControllers[0, 3] = ball3;
var matches = matchedBallSetFinder.FindPath(targetPosition, ballControllers);
Assert.AreEqual(3, matches.Count);
Assert.Contains(ball1, matches);
Assert.Contains(ball2, matches);
Assert.Contains(ball3, matches);
}