public void GetRollReturnsSameObjectThatWasPlacedAtGivenIndex()
{
Roll r1 = new Roll('5');
Frame f = new Frame();
f.AddRoll(r1);
Assert.AreSame(r1, f.GetRoll(0));
}
public int Score()
{
int frameIndex = 0;
var frames = new List<Frame>();
for (int frame = 0; frame < 10; frame++)
{
var currentFrame = new Frame(frameIndex, rolls);
frames.Add(currentFrame);
if (currentFrame.IsStrike())
{
frameIndex++;
}
else if (currentFrame.IsSpare())
{
frameIndex += 2;
}
else
{
frameIndex += 2;
}
}
int score = 0;
foreach (var currentFrame in frames)
{
score += currentFrame.GetScore();
}
return score;
}
public void GetRawScoreAccountsForPreviousRollWhenCalculatingSpare()
{
Frame f = new Frame();
f.AddRoll(new Roll('1'));
f.AddRoll(new Roll('/'));
Assert.AreEqual(10, f.GetRawScore());
}
public void GetRollScoreCanBeUsedToGetASingleRollsScore()
{
Frame f = new Frame();
f.AddRoll(new Roll('1'));
f.AddRoll(new Roll('8'));
Assert.AreEqual(1, f.GetRollScore(0));
Assert.AreEqual(8, f.GetRollScore(1));
}
private Frame GetNextFrameWithEmptyRoll(Frame currentFrame)
{
if ((currentFrame.GetRawScore() >= _maxScorePerRoll || currentFrame.Size >= _rollsPerFrame)
&& currentFrame != _frames.Last())
{
currentFrame = _frames.SkipWhile(x => x != currentFrame).Skip(1).First();
}
return currentFrame;
}
public void GetRawScoreAddsRollsAsRawValues()
{
Frame f = new Frame();
f.AddRoll(new Roll('1'));
Assert.AreEqual(1, f.GetRawScore());
f.AddRoll(new Roll('X'));
// 12 because X is technically 11
Assert.AreEqual(12, f.GetRawScore());
}
public void AddRollsIncreasesFrameSizeByNumberOfArguments()
{
Roll r1 = new Roll('-');
Roll r2 = new Roll('1');
Roll r3 = new Roll('2');
Frame f = new Frame(3);
f.AddRolls(r1, r2, r3);
Assert.AreEqual(3, f.Size);
}
private static int GetBonusScore(Frame currentFrame, Frame previousFrame)
{
if (previousFrame.FrameType == FrameType.Spare)
{
return currentFrame.Throw1;
}
if (previousFrame.FrameType == FrameType.Strike)
{
return currentFrame.Score;
}
return 0;
}
public void Roll(char ball)
{
if(_lastFrame == null || !_lastFrame.IsOpen)
{
Frame f = new Frame(_lastFrame == null ? 1 : _lastFrame.FrameNumber + 1);
_scoringFrames.Add(f);
_allframes.Add(f);
_lastFrame = f;
}
_scoringFrames.ForEach(f => f.Roll(ball));
_scoringFrames.RemoveAll(f => !f.StillScoring);
_allRolls.Add(ball);
}
public int CalculateLookAhead(Frame currentFrame, int frameIndex, int numRolls)
{
int rollScore = 0;
for (int i = 0; i < numRolls; i++)
{
int index = i;
if (index >= currentFrame.Size)
{
index = 0;
currentFrame = _frames[++frameIndex];
}
rollScore += RawScoreToRealScore(currentFrame.GetRollScore(index));
}
return rollScore;
}
static void Main(string[] args)
{
FrameCollection frames = new FrameCollection();
int count = 0;
do
{
count++;
Console.WriteLine("In frame {0}, Please enter the pins knowked down...", count);
Console.Write("...on the first throw:");
string first = Console.ReadLine();
string second = "0";
if (first != "10" && first !="X" && first != "x")
{
Console.Write("...on the second throw:");
second = Console.ReadLine();
}
frames.Add(new Frame(first,second));
} while (count < 10);
if (frames[9].IsStrike || frames[9].IsSpare)
{
Console.WriteLine("Bonus frame #1!");
Console.Write("Enter pins knocked down on 1st bonus frame:");
string bonusScore1 = Console.ReadLine();
Frame bonus1 = new Frame(bonusScore1,true);
frames.Add(bonus1);
if (bonus1.IsStrike && frames[9].IsStrike)
{
Console.WriteLine("Bonus frame #2!");
Console.Write("Enter pins knocked down on 2nd bonus frame:");
string bonusScore2 = Console.ReadLine();
frames.Add(new Frame(bonusScore2,true));
}
}
Console.WriteLine("The final score was: {0}", frames.Score());
Console.ReadLine();
}
private void InitializeFrames()
{
Enumerable.Range(0, FrameCount - 1).Select(x => _frames[x] = new Frame(_rollsPerFrame)).ToArray();
_frames[FrameCount - 1] = new Frame(_rollsPerFrame + 1);
}
public void GetRollScoreThrowsExceptionWhenIndexIsOutOfRange()
{
Frame f = new Frame();
f.AddRoll(new Roll('7'));
Assert.AreEqual(0, f.GetRollScore(10));
}
public void AddRollIncreasesFrameSize()
{
Frame f = new Frame();
f.AddRoll(new Roll('-'));
Assert.AreEqual(1, f.Size);
}
public void ConstructorCreatesEmptyFrame()
{
Frame f = new Frame();
Assert.AreEqual(0, f.Size);
}
public void AddRollsThrowsExceptionWhenTooManyRollsAreAdded()
{
Frame f = new Frame(2);
f.AddRolls(new Roll('-'), new Roll('1'), new Roll('2'));
}
public static BonusFrame AddSpare(Frame frame)
{
return new BonusFrame {countOfBonusRolls = 1, Frame = frame};
}
public static BonusFrame AddStrike(Frame frame)
{
return new BonusFrame {countOfBonusRolls = 2, Frame = frame};
}
public void OverfillFrameThrowsFrameFullExceptionWhenAddingTooManyRolls()
{
Frame f = new Frame(2);
f.AddRoll(new Roll('-'));
f.AddRoll(new Roll('-'));
f.AddRoll(new Roll('-'));
}
