public void When_Players_Are_In_Deuce_One_Player_Scores(TennisPlayer player)
{
TennisGame game = new TennisGame();
TennisPlayer otherPlayer = TennisPlayer.PlayerA;
if (player == TennisPlayer.PlayerA)
otherPlayer = TennisPlayer.PlayerB;
game.Score(player);
game.Score(player);
game.Score(player);
game.Score(otherPlayer);
game.Score(otherPlayer);
game.Score(otherPlayer);
game.Score(otherPlayer);
Assert.That(game.Points(otherPlayer), Is.EqualTo(TennisScore.Advantage));
}
public void When_PlayerB_Scores_Starting_With_Zero_Then_PlayerB_Has_15()
{
TennisGame game = new TennisGame();
game.Score(TennisPlayer.PlayerB);
Assert.That(game.PointsB, Is.EqualTo(TennisScore.Fifteen));
}
public void When_PlayerA_Scores_Two_Times_Then_PlayerA_Has_30()
{
TennisGame game = new TennisGame();
game.Score(TennisPlayer.PlayerA);
game.Score(TennisPlayer.PlayerA);
Assert.That(game.PointsA, Is.EqualTo(TennisScore.Thirty));
}
public void When_PlayerA_scores_4times_PointsA_Equals_Game(TennisPlayer player)
{
TennisGame game = new TennisGame();
game.Score(player);
game.Score(player);
game.Score(player);
game.Score(player);
Assert.That(game.Points(player), Is.EqualTo(TennisScore.Game));
}
public void When_PlayerA_has_40_and_PlayerB_has_40_PlayerA_scores_to_advantage()
{
TennisGame game = new TennisGame();
game.Score(TennisPlayer.PlayerA);
game.Score(TennisPlayer.PlayerA);
game.Score(TennisPlayer.PlayerA);
game.Score(TennisPlayer.PlayerB);
game.Score(TennisPlayer.PlayerB);
game.Score(TennisPlayer.PlayerB);
game.Score(TennisPlayer.PlayerA);
Assert.That(game.PointsA, Is.EqualTo(TennisScore.Advantage));
}
public void When_A_Player_Scores_Four_Times_Then_Game_Is_Over()
{
TennisGame game = new TennisGame();
game.Score(TennisPlayer.PlayerA);
game.Score(TennisPlayer.PlayerA);
game.Score(TennisPlayer.PlayerA);
game.Score(TennisPlayer.PlayerA);
bool isOver = game.IsGameOver;
Assert.That(isOver, Is.True);
}