public void TestAdjacentRooms()
{
LevelLayout layout = new LevelLayout();
// Checking at !, rooms at X
//
// 4 X
// 3 X ! X
// 2 X
// 1
// 0 1 2 3 4 5
layout.AddRoom(new Vector2Int(4, 4));
layout.AddRoom(new Vector2Int(3, 3));
layout.AddRoom(new Vector2Int(5, 3));
layout.AddRoom(new Vector2Int(2, 2));
IRoom[] results = layout.GetAdjacent(new Vector2Int(4, 3));
Assert.AreEqual(
results[(int)Direction.Up].Position,
new Vector2Int(4, 4)
);
Assert.AreEqual(
results[(int)Direction.Left].Position,
new Vector2Int(3, 3)
);
Assert.AreEqual(
results[(int)Direction.Right].Position,
new Vector2Int(5, 3)
);
Assert.IsNull(
results[(int)Direction.Down]
);
}