public void TestRegisterAnyChange()
{
var s = new VoxelChangeListener();
var world = TestWorldBuilder.createTestWorld(10, 10);
var count = 0;
var d = s.ChangedVoxels.Subscribe(_ => count++);
world.GetVoxel(new Point2(4, 5)).Data.Type = new GameVoxelType("Type1");
world.GetVoxel(new Point2(5, 4)).Data.Type = new GameVoxelType("Type3");
world.GetVoxel(new Point2(5, 7)).Data.Type = new GameVoxelType("Type2");
s.ProcessChanges(world);
world.ClearChangedFlags();
Assert.AreEqual(3, count);
d.Dispose();
world.GetVoxel(new Point2(4, 5)).Data.Type = new GameVoxelType("Type1");
world.GetVoxel(new Point2(5, 4)).Data.Type = new GameVoxelType("Type3");
world.GetVoxel(new Point2(5, 7)).Data.Type = new GameVoxelType("Type2");
s.ProcessChanges(world);
world.ClearChangedFlags();
Assert.AreEqual(3, count);
}
public void TestAdjacentChange()
{
var s = new VoxelChangeListener();
var world = TestWorldBuilder.createTestWorld(10, 10);
var target = world.GetVoxel(new Point2(5, 5));
var count = 0;
s.RegisterAdjacentChange(target, _ => count++);
world.GetVoxel(new Point2(4, 5)).Data.Type = new GameVoxelType("Type1");
world.GetVoxel(new Point2(5, 4)).Data.Type = new GameVoxelType("Type3");
world.GetVoxel(new Point2(5, 7)).Data.Type = new GameVoxelType("Type2");
s.ProcessChanges(world);
world.ClearChangedFlags();
Assert.AreEqual(2, count);
s.UnRegisterAdjacentChange(target);
world.GetVoxel(new Point2(4, 5)).Data.Type = new GameVoxelType("Type1");
world.GetVoxel(new Point2(5, 4)).Data.Type = new GameVoxelType("Type3");
world.GetVoxel(new Point2(5, 7)).Data.Type = new GameVoxelType("Type2");
s.ProcessChanges(world);
world.ClearChangedFlags();
Assert.AreEqual(2, count);
}