public void RenderTicksProcessesLongGraph()
{
AnonIntNode graph = Enumerable.Range(0, 100).Aggregate(
new AnonIntNode((inputs, tick) => tick),
(node, _) => new AnonIntNode(i => i[0] + 1, node)
);
Assert.Equal(Enumerable.Range(100, 20).ToArray(), RenderTicksAnonIntNodes(new PipelineDriver(), graph).Take(20).ToEnumerable().ToArray());
}
public void RenderTicksProcessesDiamondGraph()
{
AnonIntNode start = new AnonIntNode((_, tick) => tick);
AnonIntNode graph = new AnonIntNode(inputs => inputs[0] + inputs[1],
new AnonIntNode(inputs => inputs[0], start),
new AnonIntNode(inputs => inputs[0], start)
);
var tokenSource = new CancellationTokenSource();
var frames = RenderTicksAnonIntNodes(new PipelineDriver(), graph, 0, token: tokenSource.Token).Take(5).ToEnumerable();
Assert.Equal(new[] { 0, 2, 4, 6, 8 }, frames.ToArray());
}
// Render a graph of anonymous int-returning nodes
IObservable <int> RenderTicksAnonIntNodes(PipelineDriver driver, AnonIntNode startNode, int tick = 0, CancellationToken?token = null)
{
return(driver.RenderTicks(new[] { startNode }, token: token).Select(dic => dic[startNode.Outputs[0]].Size.Width));
}