public void TestBlockApplyPowerUp()
{
var block = CreateGameBlock();
Assert.Throws <InvalidOperationException>(block.ApplyPowerUp, "Should indicate that no player is present");
var wall = new DestructibleWallEntity();
block.SetEntity(wall);
Assert.Throws <InvalidOperationException>(block.ApplyPowerUp, "Should indicate that entity is not a player");
block.SetEntity(null);
var player = new PlayerEntity();
block.SetEntity(player);
Assert.Throws <InvalidOperationException>(block.ApplyPowerUp, "Should indicate that no power up entity is present");
var entity = new BombBagPowerUpEntity();
block.SetPowerUpEntity(entity);
Assert.AreEqual(block.PowerUpEntity, entity, "Power up entity was not set on game block");
Assert.AreEqual(block.Location, entity.Location, "Power up location not set correctly");
block.ApplyPowerUp();
Assert.IsNull(block.PowerUpEntity, "Power up entity should be removed after having been applied");
}
public void TestBlockSetEntity()
{
var block = CreateGameBlock();
var entity = new PlayerEntity();
block.SetEntity(entity);
Assert.AreEqual(block.Entity, entity, "Entity was not set correctly on game block");
Assert.AreEqual(block.Location, entity.Location, "Entity was not set correctly on game block");
Assert.IsTrue(block.HasBeenTouchedByPlayer(entity), "Block has not been marked as touched by player entity");
var newEntity = new DestructibleWallEntity();
Assert.Throws <InvalidOperationException>(() => block.SetEntity(newEntity),
"Block allowed entity to be ovveridden");
block.SetEntity(null);
Assert.IsNull(block.Entity, "Entity was not cleared from game block");
}
public void TestPowerUpMapSymbols()
{
var block = CreateGameBlock();
var powerUp = new BombBagPowerUpEntity();
var wall = new DestructibleWallEntity();
block.SetPowerUpEntity(powerUp);
block.SetEntity(wall);
block.ExplodingBombs.Add(new BombEntity());
Assert.AreEqual('*', block.GetMapSymbol(), "Exploding character should always be first to display");
block.ExplodingBombs.Clear();
Assert.AreEqual(wall.GetMapSymbol(), block.GetMapSymbol(), "Entities should always be displayed before power ups");
block.SetEntity(null);
Assert.AreEqual(powerUp.GetMapSymbol(), block.GetMapSymbol(), "Power up should be shown when no other symbols are present");
block.SetPowerUpEntity(null);
Assert.AreEqual(' ', block.GetMapSymbol(), "Empty character should display when no other entities are present on the map");
var player = new PlayerEntity();
block.SetEntity(player);
block.PlantBomb(2);
block.SetPowerUpEntity(powerUp);
var currentSymbol = block.Bomb.GetMapSymbol();
Assert.AreEqual(currentSymbol, block.GetMapSymbol(), "The map symbol for a bomb should be shown");
var block2 = new GameBlock(4, 4);
block.SetEntity(null);
block2.SetEntity(player);
Assert.AreNotEqual(currentSymbol, block.GetMapSymbol(), "Block symbol for bomb should change if user is moved away");
}
