public void ShouldNotDetectCollision_PlayersAreSameSize()
{
// Arange
var detector = new CollisionDetectingService();
var expectedWinner = A.Fake <IPlayerActor>();
var expectedWinnerPosition = new Vector2D(0, 0);
var expectedWinnerState = new PlayerInfo
{
Nickname = nameof(expectedWinner),
Position = expectedWinnerPosition,
SpriteSize = 2
};
A.CallTo(() => expectedWinner.GetState()).Returns(Task.FromResult(expectedWinnerState));
A.CallTo(() => expectedWinner.GetPosition()).Returns(expectedWinnerPosition);
var expectedLooser = A.Fake <IPlayerActor>();
var expectedLooserPosition = new Vector2D(0, 1);
var expectedLooserState = new PlayerInfo
{
Nickname = nameof(expectedLooser),
Position = expectedLooserPosition,
SpriteSize = 2
};
A.CallTo(() => expectedLooser.GetState()).Returns(Task.FromResult(expectedLooserState));
A.CallTo(() => expectedLooser.GetPosition()).Returns(expectedLooserPosition);
// Act
CollisionResult result = detector.DetectCollision(expectedWinner, new[] { expectedLooser }).Result;
// Assert
Assert.True(result.IsEmpty());
}
public async void ShouldDetectCollision_BiggerPlayerWins()
{
// Arange
var detector = new CollisionDetectingService();
var expectedWinner = A.Fake <IPlayerActor>();
var expectedWinnerPosition = new Vector2D(3, 3);
var expectedWinnerState = new PlayerInfo
{
Nickname = nameof(expectedWinner),
Position = expectedWinnerPosition,
SpriteSize = 2
};
A.CallTo(() => expectedWinner.GetState()).Returns(Task.FromResult(expectedWinnerState));
A.CallTo(() => expectedWinner.GetPosition()).Returns(expectedWinnerPosition);
var expectedLooser = A.Fake <IPlayerActor>();
var expectedLooserPosition = new Vector2D(3, 4);
var expectedLooserState = new PlayerInfo
{
Nickname = nameof(expectedLooser),
Position = expectedLooserPosition,
SpriteSize = 1
};
A.CallTo(() => expectedLooser.GetState()).Returns(Task.FromResult(expectedLooserState));
A.CallTo(() => expectedLooser.GetPosition()).Returns(expectedLooserPosition);
// Act
CollisionResult result = await detector.DetectCollision(expectedWinner, new[] { expectedLooser });
var expectedWinnerName = expectedWinnerState.Nickname;
var expectedLooserName = expectedLooserState.Nickname;
var actualWinner = await result.Winner.GetState();
var actualLooser = await result.Loosers.First().GetState();
// Assert
Assert.False(result.IsEmpty());
Assert.Equal(expectedWinnerName, actualWinner.Nickname);
Assert.Equal(expectedLooserName, actualLooser.Nickname);
}
