public async Task TestGraphRunner()
{
var ctx = await TestSetup.TextCtx();;
var res = await TaskGraph.FromMethods(
(l, c) => Shorten(l),
(l, c) => Generate(l, true),
(l, c) => NotDependent(l))
.Run(parallel: 2, ctx.Log, CancellationToken.None);
var resByName = res.ToKeyedCollection(r => r.Name);
resByName[nameof(Generate)].FinalStatus.Should().Be(GraphTaskStatus.Error);
resByName[nameof(Shorten)].FinalStatus.Should().Be(GraphTaskStatus.Cancelled);
resByName[nameof(NotDependent)].FinalStatus.Should().Be(GraphTaskStatus.Success);
ctx.Log.Information("Res {Res}, Shortened {Values}", res.Join("\n"), shortened);
}
public async Task Run(IReadOnlyCollection <string> include, ILogger log, CancellationToken cancel = default)
{
var taskGraph = TaskGraph.FromMethods((l, c) => TopVideos(l), (l, c) => TopChannelVideos(l), (l, c) => ChannelStats(l));
taskGraph.IgnoreNotIncluded(include);
var(res, dur) = await taskGraph.Run(parallel : 4, log, cancel).WithDuration();
var errors = res.Where(r => r.Error).ToArray();
if (errors.Any())
{
Log.Error("Index - failed in {Duration}: {@TaskResults}", dur.HumanizeShort(), res.Join("\n"));
}
else
{
Log.Information("Index - completed in {Duration}: {TaskResults}", dur.HumanizeShort(), res.Join("\n"));
}
}
public async Task TestGraphRunner()
{
using var log = Setup.CreateTestLogger();
log.Information("hey there");
var res = await TaskGraph.FromMethods(
c => Shorten(log),
c => Generate(log, true),
c => NotDependent(log))
.Run(parallel: 2, log, CancellationToken.None);
var resByName = res.ToKeyedCollection(r => r.Name);
resByName[nameof(Generate)].FinalStatus.Should().Be(GraphTaskStatus.Error);
resByName[nameof(Shorten)].FinalStatus.Should().Be(GraphTaskStatus.Cancelled);
resByName[nameof(NotDependent)].FinalStatus.Should().Be(GraphTaskStatus.Success);
log.Information("Res {Res}, Shortened {Values}", res.Join("\n"), shortened);
}
