public void PropagateTest(string type, int x, int y, int expectedCount)
{
var propagator = new PropagateManager(PropagateManager.DefaultNeighborsGetter);
var drops = new Dictionary <WaterDrop, PointInt> {
{ new WaterDrop(0.1), new PointInt(x, y) }
};
var newDrops = propagator.Propagate(_maps[type], drops);
Assert.Equal(expectedCount, newDrops.Count);
}
public void PropagateToPitSpeedTest()
{
var propagator = new PropagateManager(PropagateManager.DefaultNeighborsGetter);
var drops = new Dictionary <WaterDrop, PointInt> {
{ new WaterDrop(0.1), new PointInt(1, 2) }
};
var newDrop = propagator.Propagate(_maps["pit"], drops).Single().Key;
Assert.True(newDrop.Speed.Length > 0);
Assert.True(Vector.IsCollinear(newDrop.Speed, new Vector(1, 0)));
}
