public void GetScore_ShouldShouldReturnExpectedValue(int player1ScoredCount, int player2ScoredCount, string score)
{
//Arrange
var player1 = new Player("Player1");
var player2 = new Player("Player2");
var game = new TennisGame(player1, player2);
//Act
int i = 0, j = 0;
for (; i < player1ScoredCount || j < player2ScoredCount; j++, i++)
{
if (i < player1ScoredCount)
{
game.PlayerScored(player1);
}
if (j < player2ScoredCount)
{
game.PlayerScored(player2);
}
}
var result = game.GetScore();
//Assert
result.ShouldBe(score);
}
public void GetScore_Start_Shouldbe15_15()
{
//Arrange
var player1 = new Player("Player1");
var player2 = new Player("Player2");
var game = new TennisGame(player1, player2);
//Act
game.PlayerScored(player1);
game.PlayerScored(player2);
var score = game.GetScore();
//Assert
score.ShouldBe("15-15");
}
public void GetScore_ShouldBeDeuse(int score)
{
//Arrange
var player1 = new Player("Player1");
var player2 = new Player("Player2");
var game = new TennisGame(player1, player2);
//Act
for (int i = 0; i < score; i++)
{
game.PlayerScored(player1);
game.PlayerScored(player2);
}
var result = game.GetScore();
//Assert
result.ShouldBe("deuse");
}
public void GetScore_Player2ShouldBeInAdvantage(int player2Score)
{
//Arrange
var player1 = new Player("Player1");
var player2 = new Player("Player2");
var game = new TennisGame(player1, player2);
//Act
for (int i = 0; i < player2Score; i++)
{
game.PlayerScored(player1);
game.PlayerScored(player2);
}
game.PlayerScored(player2);
var result = game.GetScore();
//Assert
result.ShouldBe("Player2 advantage");
}
public void GetScore_Player1OverScores_ShouldThrowError()
{
//Arrange
var player1 = new Player("Player1");
var player2 = new Player("Player2");
var game = new TennisGame(player1, player2);
//Act
game.PlayerScored(player2); // 0-15
game.PlayerScored(player1); // 15-15
game.PlayerScored(player1); // 30-15
game.PlayerScored(player2); // 30-30
game.PlayerScored(player2); // 30-40
game.PlayerScored(player1); // 40-40
game.PlayerScored(player1); // advantage 1
game.PlayerScored(player1); // player 1 wins
Assert.Throws <InvalidOperationException>(() => game.PlayerScored(player1));
}
public void GetScore_Player2ShouldWinAfterAdvantage()
{
//Arrange
var player1 = new Player("Player1");
var player2 = new Player("Player2");
var game = new TennisGame(player1, player2);
//Act
game.PlayerScored(player2);
game.PlayerScored(player1);
game.PlayerScored(player1);
game.PlayerScored(player2);
game.PlayerScored(player2);
game.PlayerScored(player1);
game.PlayerScored(player2);
game.PlayerScored(player2);
var result = game.GetScore();
//Assert
result.ShouldBe("Player2 win");
}