public void Ball_TestBounceOnWallHit()
{
RectangleF gf = GameManager.gameField;
SizeF target;
//Test left wall bounce
Ball b = new RegularBall(new PointF(gf.Left + 1.0f, gf.Bottom / 2));
b.moveVector = new SizeF(-1.0f, 1.0f);
target = new SizeF(b.moveVector.Width * -1, b.moveVector.Height);
b.Update();
b.Update();
b.Update();
Assert.AreEqual(target, b.moveVector);
//Test right wall bounce
b = new RegularBall(new PointF(gf.Right - 1.0f, gf.Bottom / 2));
b.moveVector = new SizeF(1.0f, 1.0f);
target = new SizeF(b.moveVector.Width * -1, b.moveVector.Height);
b.Update();
b.Update();
b.Update();
Assert.AreEqual(target, b.moveVector);
//Test top wall bounce
b = new RegularBall(new PointF(gf.Right / 2, gf.Top - 1.0f));
b.moveVector = new SizeF(1.0f, -1.0f);
target = new SizeF(b.moveVector.Width, b.moveVector.Height * -1);
b.Update();
b.Update();
b.Update();
Assert.AreEqual(target, b.moveVector);
}
public void Ball_TestBounceOnBrickHit()
{
PointF origin = new PointF(80, 220);
Ball b = new RegularBall(origin);
b.moveVector = new SizeF(1, -1.0f);
b.Update();
b.Update();
Assert.AreEqual(new SizeF(1, 1.0f), b.moveVector);
}
public void Brick_TestGhost()
{
//Similar to Brick_TestCharged()
Ball b = new RegularBall(PointF.Empty);
b.moveVector = new SizeF(0, -1.0f);
Brick br = new GhostBrick(PointF.Empty);
br.OnHit(ref b);
Assert.AreEqual(new SizeF(0, -1.0f), b.moveVector);
Assert.AreEqual(typeof(GhostBall), b.GetType());
}
public void Brick_TestBonusHit()
{
int seed = 131415;
GameManager.Init(null, 10, 10, new Menu(), seed);
Ball b = new RegularBall(GameManager.bricks[3, 9].GetPosition());
b.moveVector = new SizeF(0, -1.0f);
b.Update();
b.Update();
Assert.AreEqual(new SizeF(0, 1.0f), b.moveVector);
Assert.AreEqual(2, GameManager.score);
}
public void Brick_TestDestroyOnHit()
{
int seed = 131415;
GameManager.Init(null, 10, 10, new Menu(), seed);
Ball b = new RegularBall(GameManager.bricks[9,9].GetPosition());
b.moveVector = new SizeF(0, -1.0f);
//Move the ball towards the brick to hit it
b.Update();
b.Update();
//Check if it is removed from the game/brick array
Assert.AreEqual(null, GameManager.bricks[9, 9]);
}
public void Brick_TestCharge()
{
//Create a new Ball object
Ball b = new RegularBall(PointF.Empty);
//Set the move vector
b.moveVector = new SizeF(1, -1.0f);
//Create a new ChargedBrick object
Brick br = new ChargedBrick(PointF.Empty);
//Hit the brick
br.OnHit(ref b);
//Ball does not change direction
Assert.AreEqual(new SizeF(1, -1.0f), b.moveVector);
//Ball changes type to 'ChargedBall'
Assert.AreEqual(typeof(ChargedBall), b.GetType());
}
public void Ball_TestBounceOnPadHit()
{
RectangleF playerBox = GameManager.player.boundingBox;
//Position the ball 1 pixel above the player
Ball b = new RegularBall(new PointF(GameManager.player.GetPosition().X, GameManager.player.GetPosition().Y - 1));
//Test slow ball
b.moveVector = new SizeF(0, 1);
SizeF expected = this.calculateSpeed(ref b, playerBox);
b.Update();
Assert.AreEqual(expected, b.moveVector);
b = new RegularBall(new PointF(GameManager.player.GetPosition().X, GameManager.player.GetPosition().Y - 1));
//Test fast ball (maximum speed)
b.moveVector = new SizeF(0, playerBox.Height);
expected = calculateSpeed(ref b, playerBox);
b.Update();
Assert.AreEqual(expected, b.moveVector);
}
public void Ball_TestTransitionType()
{
Ball b = new RegularBall(new PointF());
Ball b2 = new ChargedBall(b);
//Check if the type is not taken over by the new ball.
Assert.AreNotEqual(typeof(RegularBall), b2.GetType());
}
public void Ball_TestTransitionProperties()
{
Ball b = new RegularBall(new PointF());
b.moveVector.Width += 10.0f;
Ball b2 = new ChargedBall(b);
//Check if the move vector is taken over by the new ball correctly.
Assert.AreEqual(b.moveVector, b2.moveVector);
}
public void Ball_TestMovement()
{
//Set start position
PointF origin = new PointF(5.0f, 5.0f);
//Set move vector
SizeF move = new SizeF(1.0f, 1.0f);
//Target after one update.
PointF target = new PointF(origin.X + move.Width, origin.Y + move.Height);
//Move the ball 1 'tick'
Ball b = new RegularBall(origin);
b.moveVector = move;
b.Update();
Assert.AreEqual(target, b.GetPosition());
}
public void Ball_TestDie()
{
Ball b = new RegularBall(new PointF(20, GameManager.gameField.Bottom - 1));
int start = GameManager.numberOfLives;
b.moveVector = new SizeF(0, 1.0f);
b.Update();
//Test if a life is taken away
Assert.AreEqual(start - 1, GameManager.numberOfLives);
b.Update();
b.Update();
//check if game has restarted (3 lives again)
Assert.AreEqual(start, GameManager.numberOfLives);
}