public async Task PropagateTestAsync(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 = await propagator.PropagateAsync(_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)));
}
public async Task StepAsync()
{
var propagator = new PropagateManager(PropagateManager.DefaultNeighborsGetter);
var merger = new MergeManager();
var absorber = new AbsorptionManager(AbsorptionManager.DefaultAbsorbtion);
var context = new WaterContext(Maps["plato"], propagator, merger, absorber);
for (var i = 0; i < 10; i++)
{
await context.StepAsync();
}
}
public async Task PropagateAsyncCancelTest()
{
var propagator = new PropagateManager(PropagateManager.DefaultNeighborsGetter);
var drops = new Dictionary <WaterDrop, PointInt> {
{ new WaterDrop(0.1), new PointInt(2, 2) }
};
var cts = new CancellationTokenSource();
cts.Cancel();
await Assert.ThrowsAnyAsync <OperationCanceledException>(() => propagator.PropagateAsync(_maps["plato"], drops, cts.Token));
}
