public void TestCount()
{
LevelLayout layout = new LevelLayout();
Assert.AreEqual(layout.Count, 0);
layout.AddRoom(new Vector2Int(0, 0));
Assert.AreEqual(layout.Count, 1);
layout.AddRoom(new Vector2Int(0, 1));
layout.AddRoom(new Vector2Int(0, 2));
layout.AddRoom(new Vector2Int(0, 3));
Assert.AreEqual(layout.Count, 4);
}
public void TestConnectRoomsSeparate()
{
LevelLayout layout = new LevelLayout();
Vector2Int loc1 = Vector2Int.zero;
Vector2Int loc2 = Vector2Int.one;
layout.AddRoom(loc1);
layout.AddRoom(loc2);
try {
layout.ConnectRooms(loc1, loc2);
Assert.Fail("Connecting separate rooms should have thrown an exception");
}
catch (ArgumentOutOfRangeException) {
}
}
public void TestRoomsWithMissingNeighbors()
{
LevelLayout layout = new LevelLayout();
layout.AddRoom(Vector2Int.zero);
layout.AddRoom(Vector2Int.up);
layout.AddRoom(Vector2Int.down);
layout.AddRoom(Vector2Int.left);
layout.AddRoom(Vector2Int.right);
Vector2Int[] result = layout.RoomsWithMissingNeighbors();
Assert.IsTrue(!result.Contains(Vector2Int.zero));
Assert.IsTrue(result.Contains(Vector2Int.up));
Assert.IsTrue(result.Contains(Vector2Int.down));
Assert.IsTrue(result.Contains(Vector2Int.left));
Assert.IsTrue(result.Contains(Vector2Int.right));
}
public void TestAddRoom(int x, int y)
{
LevelLayout layout = new LevelLayout();
Vector2Int location = new Vector2Int(x, y);
IRoom room = layout.AddRoom(location);
Assert.AreEqual(location, room.Position);
Assert.AreEqual(room, layout.GetRoom(location));
}
public void TestConnectRoomsRedundant()
{
LevelLayout layout = new LevelLayout();
Vector2Int loc1 = Vector2Int.zero;
Vector2Int loc2 = Vector2Int.right;
bool[] expected1 = new bool[4];
expected1[(int)Direction.Right] = true;
bool[] expected2 = new bool[4];
expected2[(int)Direction.Left] = true;
layout.AddRoom(loc1);
layout.AddRoom(loc2);
layout.ConnectRooms(loc1, loc2);
layout.ConnectRooms(loc1, loc2);
Assert.IsTrue(expected1.SequenceEqual(layout.GetRoom(loc1).Openings));
Assert.IsTrue(expected2.SequenceEqual(layout.GetRoom(loc2).Openings));
}
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]
);
}
public void TestConnectRoomsMissingOne()
{
LevelLayout layout = new LevelLayout();
Vector2Int loc1 = Vector2Int.zero;
Vector2Int loc2 = Vector2Int.right;
layout.AddRoom(loc1);
try {
layout.ConnectRooms(loc1, loc2);
Assert.Fail("Connecting a room to a null room should have thrown an exception");
}
catch (ArgumentOutOfRangeException) {
}
}
public void TestConnectRoomsValid(
int x1, int y1,
int x2, int y2,
Direction dirFrom1,
Direction dirFrom2
)
{
LevelLayout layout = new LevelLayout();
Vector2Int loc1 = new Vector2Int(x1, y1); //Vector2Int.zero;
Vector2Int loc2 = new Vector2Int(x2, y2); //Vector2Int.right;
bool[] expected1 = new bool[(int)Direction.Count];
expected1[(int)dirFrom1] = true;
bool[] expected2 = new bool[(int)Direction.Count];
expected2[(int)dirFrom2] = true;
layout.AddRoom(loc1);
layout.AddRoom(loc2);
layout.ConnectRooms(loc1, loc2);
Assert.IsTrue(expected1.SequenceEqual(layout.GetRoom(loc1).Openings));
Assert.IsTrue(expected2.SequenceEqual(layout.GetRoom(loc2).Openings));
}
