public void MoveTrainHorizontally(double trainSpeed)
{
var random = new Random(123123);
for (var i = 0; i < 100; i++)
{
var world = new World(TileType.GetTileTypes(), new DateTime());
var train = new Train(0, trainSpeed, true, 0);
var gridX = random.Next(World.MinGridPosition.X, World.MaxGridPosition.X);
var gridY = random.Next(World.MinGridPosition.Y, World.MaxGridPosition.Y);
var trackLength = 5;
for (var j = 0; j < trackLength; j++)
{
var tile = world.CreateFromName("railStraight", new Int2(j + gridX, gridY), 0);
if (j == 0)
{
tile = tile.With(data: new TileRail(new[] { train }.ToImmutableList()));
}
world.AddTile(tile);
}
var startPos = world.GetTrainPosition(train.Id) ?? new Double2();
world.MoveTrains(new DateTime() + TimeSpan.FromSeconds(1));
var endPos = world.GetTrainPosition(train.Id) ?? new Double2();
Assert.AreEqual(startPos.X + Math.Min(trainSpeed, trackLength), endPos.X, 0.0001);
Assert.AreEqual(gridY + 0.5, endPos.Y, 0.0001);
}
}
public void ClickingOnDepotSendsOutTrain()
{
var world = new World(TileType.GetTileTypes(), new DateTime());
var depot = world.CreateFromName("depot", new Int2(), 2);
world.AddTile(depot);
world.AddTile(world.CreateFromName("railStraight", new Int2(6, 1), 0));
Assert.IsTrue(world.ClickTile(depot.BaseData));
var expected = new[]
{
depot.With(data: new TileDepot(new[] { new Train(1, World.TrainSpeed, false, 0) }.ToImmutableList(), false))
};
Assert.AreEqual(expected, world.RailTiles);
}
public void TrainFlipsTurnFork()
{
var world = new World(TileType.GetTileTypes(), new DateTime());
var depot = world.CreateFromName("depot", new Int2(), 2);
world.AddTile(depot);
var rail = world.CreateFromName("railSplitLeft", new Int2(5, 1), 1);
world.AddTile(rail);
world.ClickTile(depot.BaseData);
world.MoveTrains(new DateTime() + TimeSpan.FromSeconds(3));
var expected = new[]
{
rail.With(data: new TileRailFork(new[] { new Train(0, World.TrainSpeed, false, 0) }.ToImmutableList(), true))
};
Assert.AreEqual(expected, world.RailTiles);
}
public void TrainTurn(bool turnUp)
{
var world = new World(TileType.GetTileTypes(), new DateTime());
var depot = world.CreateFromName("depot", new Int2(), 2);
world.AddTile(depot);
var rail = world.CreateFromName("railTurn", new Int2(5, turnUp ? -1 : 1), turnUp ? 0 : 1);
world.AddTile(rail);
world.ClickTile(depot.BaseData);
world.MoveTrains(new DateTime() + TimeSpan.FromSeconds(3));
var expected = new[]
{
rail.With(data: new TileRail(new[] { new Train(turnUp ? 1 : 0, World.TrainSpeed, turnUp, 0) }.ToImmutableList()))
};
Assert.AreEqual(expected, world.RailTiles);
}
public void AddAndGetTile(int tileX, int tileY, int superGridX, int superGridY, bool tileInRegion)
{
var world = new World(_tileTypes, new DateTime());
world.AddTile("redHouse", new Int2(tileX, tileY), 0);
var result = world.GetRegion(new Int2(superGridX, superGridY));
var expected = tileInRegion
? new[] { world.CreateFromName("redHouse", new Int2(tileX, tileY), 0) }
: new Tile[0];
Assert.AreEqual(expected, result);
}
public void PathRotatesCorrectly(int rotation, double expectedX, double expectedY)
{
var random = new Random(123123);
for (var i = 0; i < 100; i++)
{
var gridX = random.Next(World.MinGridPosition.X, World.MaxGridPosition.X);
var gridY = random.Next(World.MinGridPosition.Y, World.MaxGridPosition.Y);
var world = new World(TileType.GetTileTypes(), new DateTime());
var tile = world.CreateFromName("depot", new Int2(gridX, gridY), rotation);
var size = world.GetTileSize(tile);
var path = world.GetGridPath(tile);
Assert.AreEqual(gridX + expectedX, path(0).X, 0.01);
Assert.AreEqual(gridY + expectedY, path(0).Y, 0.01);
}
}