public void ScoreWithoutStrickesAndSpares()
{
var game = new Game();
for (int i = 0; i < 20; i++)
{
game.Roll(4);
}
Assert.AreEqual(80, game.Score());
}
public void NoScore()
{
var game = new Game();
for (int i = 0; i < 20; i++)
{
game.Roll(0);
}
Assert.AreEqual(0, game.Score());
}
public void ScoreWithSpare()
{
var game = new Game();
for (int i = 0; i < 10; i++)
{
game.Roll(2);
}
game.Roll(1);
game.Roll(9);
for (int i = 12; i < 20; i++)
{
game.Roll(2);
}
Assert.AreEqual(48, game.Score());
}
public void The_Score_Of_Game_With_No_Spares_And_Strikes_Is_The_Sum_OF_Rols()
{
var game = new Game();
game.AddFrame(new Frame()
{
FirstRoll = 1,
SecondRoll = 2
});
game.AddFrame(new Frame()
{
FirstRoll = 2,
SecondRoll = 3
});
var bowling = new BowlingScoreCalculator();
var score = bowling.GetScore(game);
Assert.AreEqual(8, score);
}
public void ScoreWithMultipleNotConsecutiveSpares()
{
var game = new Game();
game.Roll(1);
game.Roll(9);
for (int i = 2; i < 10; i++)
{
game.Roll(2);
}
game.Roll(1);
game.Roll(9);
for (int i = 12; i < 20; i++)
{
game.Roll(2);
}
Assert.AreEqual(56, game.Score());
}
public int GetScore(Game game)
{
var frames = game.Frames;
int result = 0;
bool lastWasStrike = false;
int nextRolsToAdd = 0;
foreach (var frame in frames)
{
result += AddFrameRolls(frame);
switch (nextRolsToAdd)
{
case 1:
result += frame.FirstRoll;
nextRolsToAdd = 0;
break;
case 2:
result += frame.FirstRoll;
if (frame.SecondRoll > 0)
{
result += frame.SecondRoll;
nextRolsToAdd = 0;
}
else // second role in next frame
{
nextRolsToAdd = 1;
}
break;
}
lastWasStrike = frame.FirstRoll == 10;
if (frame.FirstRoll==10)
{
nextRolsToAdd += 2;
}
}
return result;
}
public void When_First_Frame_Was_Strike_And_Second_Wasnt_Then_Third_Frame_Is_Counted_Only_Once()
{
var game = new Game();
game.AddFrame(new Frame()
{
FirstRoll = 10,
SecondRoll = 0
});
game.AddFrame(new Frame()
{
FirstRoll = 3,
SecondRoll = 5
});
game.AddFrame(new Frame()
{
FirstRoll = 1,
SecondRoll = 0
});
var bowling = new BowlingScoreCalculator();
var score = bowling.GetScore(game);
Assert.AreEqual(27, score);
}
public void When_First_Roll_Of_First_Frame_Equals_10_Then_The_Score_Of_The_Second_Frame_is_added_Twice()
{
var game = new Game();
game.AddFrame(new Frame()
{
FirstRoll = 10,
SecondRoll = 0
});
game.AddFrame(new Frame()
{
FirstRoll = 2,
SecondRoll = 3
});
var bowling = new BowlingScoreCalculator();
var score = bowling.GetScore(game);
Assert.AreEqual(20, score);
}
public void When_Two_Frames_In_Row_Are_Strike_Then_Third_Frame_Is_Counted_For_Second_Frame()
{
var game = new Game();
game.AddFrame(new Frame() // == 10+10+1 (?)
{
FirstRoll = 10,
SecondRoll = 0
});
game.AddFrame(new Frame() // == 10 + 1+1
{
FirstRoll = 10,
SecondRoll = 0
});
game.AddFrame(new Frame() // == 1+1
{
FirstRoll = 1,
SecondRoll = 1
});
var bowling = new BowlingScoreCalculator();
var score = bowling.GetScore(game);
Assert.AreEqual(35, score);
}
public void ScoreWithStrike()
{
var game = new Game();
for (int i = 0; i < 10; i++)
{
game.Roll(2);
}
game.Roll(10);
for (int i = 11; i < 19; i++)
{
game.Roll(2);
}
Assert.AreEqual(50, game.Score());
}
public void ScoreWithTwoConsecutiveStrikes()
{
var game = new Game();
for (int i = 0; i < 10; i++)
{
game.Roll(2);
}
game.Roll(10);
game.Roll(10);
for (int i = 12; i < 18; i++)
{
game.Roll(2);
}
Assert.AreEqual(66, game.Score());
}