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linux-packaging-mono/external/rx/Rx/NET/Source/Tests.System.Reactive/Tests/Linq/ObservableBindingTest.cs

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Imported Upstream version 3.6.0 Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14
2014-08-13 10:39:27 +01:00
// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. See License.txt in the project root for license information.
using System;
using System.Collections.Generic;
using System.Reactive.Concurrency;
using System.Reactive.Disposables;
using System.Reactive.Linq;
using System.Reactive.Subjects;
using Microsoft.Reactive.Testing;
#if NUNIT
using NUnit.Framework;
using TestClassAttribute = NUnit.Framework.TestFixtureAttribute;
using TestMethodAttribute = NUnit.Framework.TestAttribute;
using TestInitializeAttribute = NUnit.Framework.SetUpAttribute;
#else
using Microsoft.VisualStudio.TestTools.UnitTesting;
#endif
using ReactiveTests.Dummies;
namespace ReactiveTests.Tests
{
[TestClass]
public partial class ObservableBindingTest : ReactiveTest
{
#region Multicast
[TestMethod]
public void Multicast_ArgumentChecking()
{
ReactiveAssert.Throws<ArgumentNullException>(() => Observable.Multicast<int, int>(null, new Subject<int>()));
ReactiveAssert.Throws<ArgumentNullException>(() => Observable.Multicast<int, int>(DummyObservable<int>.Instance, null));
ReactiveAssert.Throws<ArgumentNullException>(() => Observable.Multicast<int, int, int>(null, () => new Subject<int>(), xs => xs));
ReactiveAssert.Throws<ArgumentNullException>(() => Observable.Multicast<int, int, int>(DummyObservable<int>.Instance, null, xs => xs));
ReactiveAssert.Throws<ArgumentNullException>(() => Observable.Multicast<int, int, int>(DummyObservable<int>.Instance, () => new Subject<int>(), null));
}
[TestMethod]
public void Multicast_Hot_1()
{
var scheduler = new TestScheduler();
var s = new Subject<int>();
var xs = scheduler.CreateHotObservable(
OnNext(40, 0),
OnNext(90, 1),
OnNext(150, 2),
OnNext(210, 3),
OnNext(240, 4),
OnNext(270, 5),
OnNext(330, 6),
OnNext(340, 7),
OnCompleted<int>(390)
);
var c = default(IConnectableObservable<int>);
var o = scheduler.CreateObserver<int>();
var d1 = default(IDisposable);
var d2 = default(IDisposable);
scheduler.ScheduleAbsolute(50, () => c = xs.Multicast(s));
scheduler.ScheduleAbsolute(100, () => d1 = c.Subscribe(o));
scheduler.ScheduleAbsolute(200, () => d2 = c.Connect());
scheduler.ScheduleAbsolute(300, () => d1.Dispose());
scheduler.Start();
o.Messages.AssertEqual(
OnNext(210, 3),
OnNext(240, 4),
OnNext(270, 5)
);
xs.Subscriptions.AssertEqual(
Subscribe(200, 390)
);
}
[TestMethod]
public void Multicast_Hot_2()
{
var scheduler = new TestScheduler();
var s = new Subject<int>();
var xs = scheduler.CreateHotObservable(
OnNext(40, 0),
OnNext(90, 1),
OnNext(150, 2),
OnNext(210, 3),
OnNext(240, 4),
OnNext(270, 5),
OnNext(330, 6),
OnNext(340, 7),
OnCompleted<int>(390)
);
var c = default(IConnectableObservable<int>);
var o = scheduler.CreateObserver<int>();
var d1 = default(IDisposable);
var d2 = default(IDisposable);
scheduler.ScheduleAbsolute(50, () => c = xs.Multicast(s));
scheduler.ScheduleAbsolute(100, () => d2 = c.Connect());
scheduler.ScheduleAbsolute(200, () => d1 = c.Subscribe(o));
scheduler.ScheduleAbsolute(300, () => d1.Dispose());
scheduler.Start();
o.Messages.AssertEqual(
OnNext(210, 3),
OnNext(240, 4),
OnNext(270, 5)
);
xs.Subscriptions.AssertEqual(
Subscribe(100, 390)
);
}
[TestMethod]
public void Multicast_Hot_3()
{
var scheduler = new TestScheduler();
var s = new Subject<int>();
var xs = scheduler.CreateHotObservable(
OnNext(40, 0),
OnNext(90, 1),
OnNext(150, 2),
OnNext(210, 3),
OnNext(240, 4),
OnNext(270, 5),
OnNext(330, 6),
OnNext(340, 7),
OnCompleted<int>(390)
);
var c = default(IConnectableObservable<int>);
var o = scheduler.CreateObserver<int>();
var d1 = default(IDisposable);
var d2 = default(IDisposable);
scheduler.ScheduleAbsolute(50, () => c = xs.Multicast(s));
scheduler.ScheduleAbsolute(100, () => d2 = c.Connect());
scheduler.ScheduleAbsolute(200, () => d1 = c.Subscribe(o));
scheduler.ScheduleAbsolute(300, () => d2.Dispose());
scheduler.ScheduleAbsolute(335, () => d2 = c.Connect());
scheduler.Start();
o.Messages.AssertEqual(
OnNext(210, 3),
OnNext(240, 4),
OnNext(270, 5),
OnNext(340, 7),
OnCompleted<int>(390)
);
xs.Subscriptions.AssertEqual(
Subscribe(100, 300),
Subscribe(335, 390)
);
}
[TestMethod]
public void Multicast_Hot_4()
{
var scheduler = new TestScheduler();
var s = new Subject<int>();
var ex = new Exception();
var xs = scheduler.CreateHotObservable(
OnNext(40, 0),
OnNext(90, 1),
OnNext(150, 2),
OnNext(210, 3),
OnNext(240, 4),
OnNext(270, 5),
OnNext(330, 6),
OnNext(340, 7),
OnError<int>(390, ex)
);
var c = default(IConnectableObservable<int>);
var o = scheduler.CreateObserver<int>();
var d1 = default(IDisposable);
var d2 = default(IDisposable);
scheduler.ScheduleAbsolute(50, () => c = xs.Multicast(s));
scheduler.ScheduleAbsolute(100, () => d2 = c.Connect());
scheduler.ScheduleAbsolute(200, () => d1 = c.Subscribe(o));
scheduler.ScheduleAbsolute(300, () => d2.Dispose());
scheduler.ScheduleAbsolute(335, () => d2 = c.Connect());
scheduler.Start();
o.Messages.AssertEqual(
OnNext(210, 3),
OnNext(240, 4),
OnNext(270, 5),
OnNext(340, 7),
OnError<int>(390, ex)
);
xs.Subscriptions.AssertEqual(
Subscribe(100, 300),
Subscribe(335, 390)
);
}
[TestMethod]
public void Multicast_Hot_5()
{
var scheduler = new TestScheduler();
var s = new Subject<int>();
var ex = new Exception();
var xs = scheduler.CreateHotObservable(
OnNext(40, 0),
OnNext(90, 1),
OnNext(150, 2),
OnNext(210, 3),
OnNext(240, 4),
OnNext(270, 5),
OnNext(330, 6),
OnNext(340, 7),
OnError<int>(390, ex)
);
var c = default(IConnectableObservable<int>);
var o = scheduler.CreateObserver<int>();
var d1 = default(IDisposable);
var d2 = default(IDisposable);
scheduler.ScheduleAbsolute(50, () => c = xs.Multicast(s));
scheduler.ScheduleAbsolute(100, () => d2 = c.Connect());
scheduler.ScheduleAbsolute(400, () => d1 = c.Subscribe(o));
scheduler.Start();
o.Messages.AssertEqual(
OnError<int>(400, ex)
);
xs.Subscriptions.AssertEqual(
Subscribe(100, 390)
);
}
[TestMethod]
public void Multicast_Hot_6()
{
var scheduler = new TestScheduler();
var s = new Subject<int>();
var xs = scheduler.CreateHotObservable(
OnNext(40, 0),
OnNext(90, 1),
OnNext(150, 2),
OnNext(210, 3),
OnNext(240, 4),
OnNext(270, 5),
OnNext(330, 6),
OnNext(340, 7),
OnCompleted<int>(390)
);
var c = default(IConnectableObservable<int>);
var o = scheduler.CreateObserver<int>();
var d1 = default(IDisposable);
var d2 = default(IDisposable);
scheduler.ScheduleAbsolute(50, () => c = xs.Multicast(s));
scheduler.ScheduleAbsolute(100, () => d2 = c.Connect());
scheduler.ScheduleAbsolute(400, () => d1 = c.Subscribe(o));
scheduler.Start();
o.Messages.AssertEqual(
OnCompleted<int>(400)
);
xs.Subscriptions.AssertEqual(
Subscribe(100, 390)
);
}
[TestMethod]
public void Multicast_Cold_Completed()
{
var scheduler = new TestScheduler();
var xs = scheduler.CreateHotObservable(
OnNext(40, 0),
OnNext(90, 1),
OnNext(150, 2),
OnNext(210, 3),
OnNext(240, 4),
OnNext(270, 5),
OnNext(330, 6),
OnNext(340, 7),
OnCompleted<int>(390)
);
var res = scheduler.Start(() =>
xs.Multicast(() => new Subject<int>(), ys => ys)
);
res.Messages.AssertEqual(
OnNext(210, 3),
OnNext(240, 4),
OnNext(270, 5),
OnNext(330, 6),
OnNext(340, 7),
OnCompleted<int>(390)
);
xs.Subscriptions.AssertEqual(
Subscribe(200, 390)
);
}
[TestMethod]
public void Multicast_Cold_Error()
{
var scheduler = new TestScheduler();
var ex = new Exception();
var xs = scheduler.CreateHotObservable(
OnNext(40, 0),
OnNext(90, 1),
OnNext(150, 2),
OnNext(210, 3),
OnNext(240, 4),
OnNext(270, 5),
OnNext(330, 6),
OnNext(340, 7),
OnError<int>(390, ex)
);
var res = scheduler.Start(() =>
xs.Multicast(() => new Subject<int>(), ys => ys)
);
res.Messages.AssertEqual(
OnNext(210, 3),
OnNext(240, 4),
OnNext(270, 5),
OnNext(330, 6),
OnNext(340, 7),
OnError<int>(390, ex)
);
xs.Subscriptions.AssertEqual(
Subscribe(200, 390)
);
}
[TestMethod]
public void Multicast_Cold_Dispose()
{
var scheduler = new TestScheduler();
var xs = scheduler.CreateHotObservable(
OnNext(40, 0),
OnNext(90, 1),
OnNext(150, 2),
OnNext(210, 3),
OnNext(240, 4),
OnNext(270, 5),
OnNext(330, 6),
OnNext(340, 7)
);
var res = scheduler.Start(() =>
xs.Multicast(() => new Subject<int>(), ys => ys)
);
res.Messages.AssertEqual(
OnNext(210, 3),
OnNext(240, 4),
OnNext(270, 5),
OnNext(330, 6),
OnNext(340, 7)
);
xs.Subscriptions.AssertEqual(
Subscribe(200, 1000)
);
}
[TestMethod]
public void Multicast_Cold_Zip()
{
var scheduler = new TestScheduler();
var xs = scheduler.CreateHotObservable(
OnNext(40, 0),
OnNext(90, 1),
OnNext(150, 2),
OnNext(210, 3),
OnNext(240, 4),
OnNext(270, 5),
OnNext(330, 6),
OnNext(340, 7),
OnCompleted<int>(390)
);
var res = scheduler.Start(() =>
xs.Multicast(() => new Subject<int>(), ys => ys.Zip(ys, (a, b) => a + b))
);
res.Messages.AssertEqual(
OnNext(210, 6),
OnNext(240, 8),
OnNext(270, 10),
OnNext(330, 12),
OnNext(340, 14),
OnCompleted<int>(390)
);
xs.Subscriptions.AssertEqual(
Subscribe(200, 390)
);
}
[TestMethod]
public void Multicast_SubjectSelectorThrows()
{
var ex = new Exception();
var scheduler = new TestScheduler();
var xs = scheduler.CreateHotObservable(
OnNext(210, 1),
OnNext(240, 2),
OnCompleted<int>(300)
);
var res = scheduler.Start(() =>
xs.Multicast<int, int, int>(() => { throw ex; }, _ => _)
);
res.Messages.AssertEqual(
OnError<int>(200, ex)
);
xs.Subscriptions.AssertEqual(
);
}
[TestMethod]
public void Multicast_SelectorThrows()
{
var ex = new Exception();
var scheduler = new TestScheduler();
var xs = scheduler.CreateHotObservable(
OnNext(210, 1),
OnNext(240, 2),
OnCompleted<int>(300)
);
var res = scheduler.Start(() =>
xs.Multicast<int, int, int>(() => new Subject<int>(), _ => { throw ex; })
);
res.Messages.AssertEqual(
OnError<int>(200, ex)
);
xs.Subscriptions.AssertEqual(
);
}
#endregion
#region Publish
[TestMethod]
public void Publish_Cold_Zip()
{
var scheduler = new TestScheduler();
var xs = scheduler.CreateHotObservable(
OnNext(40, 0),
OnNext(90, 1),
OnNext(150, 2),
OnNext(210, 3),
OnNext(240, 4),
OnNext(270, 5),
OnNext(330, 6),
OnNext(340, 7),
OnCompleted<int>(390)
);
var res = scheduler.Start(() =>
xs.Publish(ys => ys.Zip(ys, (a, b) => a + b))
);
res.Messages.AssertEqual(
OnNext(210, 6),
OnNext(240, 8),
OnNext(270, 10),
OnNext(330, 12),
OnNext(340, 14),
OnCompleted<int>(390)
);
xs.Subscriptions.AssertEqual(
Subscribe(200, 390)
);
}
[TestMethod]
public void Publish_ArgumentChecking()
{
var someObservable = Observable.Empty<int>();
ReactiveAssert.Throws<ArgumentNullException>(() => Observable.Publish(default(IObservable<int>)));
ReactiveAssert.Throws<ArgumentNullException>(() => Observable.Publish(default(IObservable<int>), x => x));
ReactiveAssert.Throws<ArgumentNullException>(() => Observable.Publish<int, int>(someObservable, null));
}
[TestMethod]
public void Publish_Basic()
{
var scheduler = new TestScheduler();
var xs = scheduler.CreateHotObservable(
OnNext(110, 7),
OnNext(220, 3),
OnNext(280, 4),
OnNext(290, 1),
OnNext(340, 8),
OnNext(360, 5),
OnNext(370, 6),
OnNext(390, 7),
OnNext(410, 13),
OnNext(430, 2),
OnNext(450, 9),
OnNext(520, 11),
OnNext(560, 20),
OnCompleted<int>(600)
);
var ys = default(IConnectableObservable<int>);
var subscription = default(IDisposable);
var connection = default(IDisposable);
var res = scheduler.CreateObserver<int>();
scheduler.ScheduleAbsolute(Created, () => ys = xs.Publish());
scheduler.ScheduleAbsolute(Subscribed, () => subscription = ys.Subscribe(res));
scheduler.ScheduleAbsolute(Disposed, () => subscription.Dispose());
scheduler.ScheduleAbsolute(300, () => connection = ys.Connect());
scheduler.ScheduleAbsolute(400, () => connection.Dispose());
scheduler.ScheduleAbsolute(500, () => connection = ys.Connect());
scheduler.ScheduleAbsolute(550, () => connection.Dispose());
scheduler.ScheduleAbsolute(650, () => connection = ys.Connect());
scheduler.ScheduleAbsolute(800, () => connection.Dispose());
scheduler.Start();
res.Messages.AssertEqual(
OnNext(340, 8),
OnNext(360, 5),
OnNext(370, 6),
OnNext(390, 7),
OnNext(520, 11)
);
xs.Subscriptions.AssertEqual(
Subscribe(300, 400),
Subscribe(500, 550),
Subscribe(650, 800)
);
}
[TestMethod]
public void Publish_Error()
{
var scheduler = new TestScheduler();
var ex = new Exception();
var xs = scheduler.CreateHotObservable(
OnNext(110, 7),
OnNext(220, 3),
OnNext(280, 4),
OnNext(290, 1),
OnNext(340, 8),
OnNext(360, 5),
OnNext(370, 6),
OnNext(390, 7),
OnNext(410, 13),
OnNext(430, 2),
OnNext(450, 9),
OnNext(520, 11),
OnNext(560, 20),
OnError<int>(600, ex)
);
var ys = default(IConnectableObservable<int>);
var subscription = default(IDisposable);
var connection = default(IDisposable);
var res = scheduler.CreateObserver<int>();
scheduler.ScheduleAbsolute(Created, () => ys = xs.Publish());
scheduler.ScheduleAbsolute(Subscribed, () => subscription = ys.Subscribe(res));
scheduler.ScheduleAbsolute(Disposed, () => subscription.Dispose());
scheduler.ScheduleAbsolute(300, () => connection = ys.Connect());
scheduler.ScheduleAbsolute(400, () => connection.Dispose());
scheduler.ScheduleAbsolute(500, () => connection = ys.Connect());
scheduler.ScheduleAbsolute(800, () => connection.Dispose());
scheduler.Start();
res.Messages.AssertEqual(
OnNext(340, 8),
OnNext(360, 5),
OnNext(370, 6),
OnNext(390, 7),
OnNext(520, 11),
OnNext(560, 20),
OnError<int>(600, ex)
);
xs.Subscriptions.AssertEqual(
Subscribe(300, 400),
Subscribe(500, 600)
);
}
[TestMethod]
public void Publish_Complete()
{
var scheduler = new TestScheduler();
var xs = scheduler.CreateHotObservable(
OnNext(110, 7),
OnNext(220, 3),
OnNext(280, 4),
OnNext(290, 1),
OnNext(340, 8),
OnNext(360, 5),
OnNext(370, 6),
OnNext(390, 7),
OnNext(410, 13),
OnNext(430, 2),
OnNext(450, 9),
OnNext(520, 11),
OnNext(560, 20),
OnCompleted<int>(600)
);
var ys = default(IConnectableObservable<int>);
var subscription = default(IDisposable);
var connection = default(IDisposable);
var res = scheduler.CreateObserver<int>();
scheduler.ScheduleAbsolute(Created, () => ys = xs.Publish());
scheduler.ScheduleAbsolute(Subscribed, () => subscription = ys.Subscribe(res));
scheduler.ScheduleAbsolute(Disposed, () => subscription.Dispose());
scheduler.ScheduleAbsolute(300, () => connection = ys.Connect());
scheduler.ScheduleAbsolute(400, () => connection.Dispose());
scheduler.ScheduleAbsolute(500, () => connection = ys.Connect());
scheduler.ScheduleAbsolute(800, () => connection.Dispose());
scheduler.Start();
res.Messages.AssertEqual(
OnNext(340, 8),
OnNext(360, 5),
OnNext(370, 6),
OnNext(390, 7),
OnNext(520, 11),
OnNext(560, 20),
OnCompleted<int>(600)
);
xs.Subscriptions.AssertEqual(
Subscribe(300, 400),
Subscribe(500, 600)
);
}
[TestMethod]
public void Publish_Dispose()
{
var scheduler = new TestScheduler();
var xs = scheduler.CreateHotObservable(
OnNext(110, 7),
OnNext(220, 3),
OnNext(280, 4),
OnNext(290, 1),
OnNext(340, 8),
OnNext(360, 5),
OnNext(370, 6),
OnNext(390, 7),
OnNext(410, 13),
OnNext(430, 2),
OnNext(450, 9),
OnNext(520, 11),
OnNext(560, 20),
OnCompleted<int>(600)
);
var ys = default(IConnectableObservable<int>);
var subscription = default(IDisposable);
var connection = default(IDisposable);
var res = scheduler.CreateObserver<int>();
scheduler.ScheduleAbsolute(Created, () => ys = xs.Publish());
scheduler.ScheduleAbsolute(Subscribed, () => subscription = ys.Subscribe(res));
scheduler.ScheduleAbsolute(350, () => subscription.Dispose());
scheduler.ScheduleAbsolute(300, () => connection = ys.Connect());
scheduler.ScheduleAbsolute(400, () => connection.Dispose());
scheduler.ScheduleAbsolute(500, () => connection = ys.Connect());
scheduler.ScheduleAbsolute(550, () => connection.Dispose());
scheduler.ScheduleAbsolute(650, () => connection = ys.Connect());
scheduler.ScheduleAbsolute(800, () => connection.Dispose());
scheduler.Start();
res.Messages.AssertEqual(
OnNext(340, 8)
);
xs.Subscriptions.AssertEqual(
Subscribe(300, 400),
Subscribe(500, 550),
Subscribe(650, 800)
);
}
[TestMethod]
public void Publish_MultipleConnections()
{
var xs = Observable.Never<int>();
var ys = xs.Publish();
var connection1 = ys.Connect();
var connection2 = ys.Connect();
Assert.AreSame(connection1, connection2);
connection1.Dispose();
connection2.Dispose();
var connection3 = ys.Connect();
Assert.AreNotSame(connection1, connection3);
connection3.Dispose();
}
[TestMethod]
public void PublishLambda_Zip_Complete()
{
var scheduler = new TestScheduler();
var xs = scheduler.CreateHotObservable(
OnNext(110, 7),
OnNext(220, 3),
OnNext(280, 4),
OnNext(290, 1),
OnNext(340, 8),
OnNext(360, 5),
OnNext(370, 6),
OnNext(390, 7),
OnNext(410, 13),
OnNext(430, 2),
OnNext(450, 9),
OnNext(520, 11),
OnNext(560, 20),
OnCompleted<int>(600)
);
var res = scheduler.Start(() =>
xs.Publish(_xs => _xs.Zip(_xs.Skip(1), (prev, cur) => cur + prev))
);
res.Messages.AssertEqual(
OnNext(280, 7),
OnNext(290, 5),
OnNext(340, 9),
OnNext(360, 13),
OnNext(370, 11),
OnNext(390, 13),
OnNext(410, 20),
OnNext(430, 15),
OnNext(450, 11),
OnNext(520, 20),
OnNext(560, 31),
OnCompleted<int>(600)
);
xs.Subscriptions.AssertEqual(
Subscribe(200, 600)
);
}
[TestMethod]
public void PublishLambda_Zip_Error()
{
var scheduler = new TestScheduler();
var ex = new Exception();
var xs = scheduler.CreateHotObservable(
OnNext(110, 7),
OnNext(220, 3),
OnNext(280, 4),
OnNext(290, 1),
OnNext(340, 8),
OnNext(360, 5),
OnNext(370, 6),
OnNext(390, 7),
OnNext(410, 13),
OnNext(430, 2),
OnNext(450, 9),
OnNext(520, 11),
OnNext(560, 20),
OnError<int>(600, ex)
);
var res = scheduler.Start(() =>
xs.Publish(_xs => _xs.Zip(_xs.Skip(1), (prev, cur) => cur + prev))
);
res.Messages.AssertEqual(
OnNext(280, 7),
OnNext(290, 5),
OnNext(340, 9),
OnNext(360, 13),
OnNext(370, 11),
OnNext(390, 13),
OnNext(410, 20),
OnNext(430, 15),
OnNext(450, 11),
OnNext(520, 20),
OnNext(560, 31),
OnError<int>(600, ex)
);
xs.Subscriptions.AssertEqual(
Subscribe(200, 600)
);
}
[TestMethod]
public void PublishLambda_Zip_Dispose()
{
var scheduler = new TestScheduler();
var xs = scheduler.CreateHotObservable(
OnNext(110, 7),
OnNext(220, 3),
OnNext(280, 4),
OnNext(290, 1),
OnNext(340, 8),
OnNext(360, 5),
OnNext(370, 6),
OnNext(390, 7),
OnNext(410, 13),
OnNext(430, 2),
OnNext(450, 9),
OnNext(520, 11),
OnNext(560, 20),
OnCompleted<int>(600)
);
var res = scheduler.Start(() =>
xs.Publish(_xs => _xs.Zip(_xs.Skip(1), (prev, cur) => cur + prev)),
470
);
res.Messages.AssertEqual(
OnNext(280, 7),
OnNext(290, 5),
OnNext(340, 9),
OnNext(360, 13),
OnNext(370, 11),
OnNext(390, 13),
OnNext(410, 20),
OnNext(430, 15),
OnNext(450, 11)
);
xs.Subscriptions.AssertEqual(
Subscribe(200, 470)
);
}
[TestMethod]
public void PublishWithInitialValue_ArgumentChecking()
{
var someObservable = Observable.Empty<int>();
ReactiveAssert.Throws<ArgumentNullException>(() => Observable.Publish(default(IObservable<int>), 1));
ReactiveAssert.Throws<ArgumentNullException>(() => Observable.Publish(default(IObservable<int>), x => x, 1));
ReactiveAssert.Throws<ArgumentNullException>(() => Observable.Publish(someObservable, default(Func<IObservable<int>, IObservable<int>>), 1));
}
[TestMethod]
public void PublishWithInitialValue_SanityCheck()
{
var someObservable = Observable.Empty<int>();
Observable.Publish(Observable.Range(1, 10), x => x, 0).AssertEqual(Observable.Range(0, 11));
}
[TestMethod]
public void PublishWithInitialValue_Basic()
{
var scheduler = new TestScheduler();
var xs = scheduler.CreateHotObservable(
OnNext(110, 7),
OnNext(220, 3),
OnNext(280, 4),
OnNext(290, 1),
OnNext(340, 8),
OnNext(360, 5),
OnNext(370, 6),
OnNext(390, 7),
OnNext(410, 13),
OnNext(430, 2),
OnNext(450, 9),
OnNext(520, 11),
OnNext(560, 20),
OnCompleted<int>(600)
);
var ys = default(IConnectableObservable<int>);
var subscription = default(IDisposable);
var connection = default(IDisposable);
var res = scheduler.CreateObserver<int>();
scheduler.ScheduleAbsolute(Created, () => ys = xs.Publish(1979));
scheduler.ScheduleAbsolute(Subscribed, () => subscription = ys.Subscribe(res));
scheduler.ScheduleAbsolute(Disposed, () => subscription.Dispose());
scheduler.ScheduleAbsolute(300, () => connection = ys.Connect());
scheduler.ScheduleAbsolute(400, () => connection.Dispose());
scheduler.ScheduleAbsolute(500, () => connection = ys.Connect());
scheduler.ScheduleAbsolute(550, () => connection.Dispose());
scheduler.ScheduleAbsolute(650, () => connection = ys.Connect());
scheduler.ScheduleAbsolute(800, () => connection.Dispose());
scheduler.Start();
res.Messages.AssertEqual(
OnNext(200, 1979),
OnNext(340, 8),
OnNext(360, 5),
OnNext(370, 6),
OnNext(390, 7),
OnNext(520, 11)
);
xs.Subscriptions.AssertEqual(
Subscribe(300, 400),
Subscribe(500, 550),
Subscribe(650, 800)
);
}
[TestMethod]
public void PublishWithInitialValue_Error()
{
var scheduler = new TestScheduler();
var ex = new Exception();
var xs = scheduler.CreateHotObservable(
OnNext(110, 7),
OnNext(220, 3),
OnNext(280, 4),
OnNext(290, 1),
OnNext(340, 8),
OnNext(360, 5),
OnNext(370, 6),
OnNext(390, 7),
OnNext(410, 13),
OnNext(430, 2),
OnNext(450, 9),
OnNext(520, 11),
OnNext(560, 20),
OnError<int>(600, ex)
);
var ys = default(IConnectableObservable<int>);
var subscription = default(IDisposable);
var connection = default(IDisposable);
var res = scheduler.CreateObserver<int>();
scheduler.ScheduleAbsolute(Created, () => ys = xs.Publish(1979));
scheduler.ScheduleAbsolute(Subscribed, () => subscription = ys.Subscribe(res));
scheduler.ScheduleAbsolute(Disposed, () => subscription.Dispose());
scheduler.ScheduleAbsolute(300, () => connection = ys.Connect());
scheduler.ScheduleAbsolute(400, () => connection.Dispose());
scheduler.ScheduleAbsolute(500, () => connection = ys.Connect());
scheduler.ScheduleAbsolute(800, () => connection.Dispose());
scheduler.Start();
res.Messages.AssertEqual(
OnNext(200, 1979),
OnNext(340, 8),
OnNext(360, 5),
OnNext(370, 6),
OnNext(390, 7),
OnNext(520, 11),
OnNext(560, 20),
OnError<int>(600, ex)
);
xs.Subscriptions.AssertEqual(
Subscribe(300, 400),
Subscribe(500, 600)
);
}
[TestMethod]
public void PublishWithInitialValue_Complete()
{
var scheduler = new TestScheduler();
var xs = scheduler.CreateHotObservable(
OnNext(110, 7),
OnNext(220, 3),
OnNext(280, 4),
OnNext(290, 1),
OnNext(340, 8),
OnNext(360, 5),
OnNext(370, 6),
OnNext(390, 7),
OnNext(410, 13),
OnNext(430, 2),
OnNext(450, 9),
OnNext(520, 11),
OnNext(560, 20),
OnCompleted<int>(600)
);
var ys = default(IConnectableObservable<int>);
var subscription = default(IDisposable);
var connection = default(IDisposable);
var res = scheduler.CreateObserver<int>();
scheduler.ScheduleAbsolute(Created, () => ys = xs.Publish(1979));
scheduler.ScheduleAbsolute(Subscribed, () => subscription = ys.Subscribe(res));
scheduler.ScheduleAbsolute(Disposed, () => subscription.Dispose());
scheduler.ScheduleAbsolute(300, () => connection = ys.Connect());
scheduler.ScheduleAbsolute(400, () => connection.Dispose());
scheduler.ScheduleAbsolute(500, () => connection = ys.Connect());
scheduler.ScheduleAbsolute(800, () => connection.Dispose());
scheduler.Start();
res.Messages.AssertEqual(
OnNext(200, 1979),
OnNext(340, 8),
OnNext(360, 5),
OnNext(370, 6),
OnNext(390, 7),
OnNext(520, 11),
OnNext(560, 20),
OnCompleted<int>(600)
);
xs.Subscriptions.AssertEqual(
Subscribe(300, 400),
Subscribe(500, 600)
);
}
[TestMethod]
public void PublishWithInitialValue_Dispose()
{
var scheduler = new TestScheduler();
var xs = scheduler.CreateHotObservable(
OnNext(110, 7),
OnNext(220, 3),
OnNext(280, 4),
OnNext(290, 1),
OnNext(340, 8),
OnNext(360, 5),
OnNext(370, 6),
OnNext(390, 7),
OnNext(410, 13),
OnNext(430, 2),
OnNext(450, 9),
OnNext(520, 11),
OnNext(560, 20),
OnCompleted<int>(600)
);
var ys = default(IConnectableObservable<int>);
var subscription = default(IDisposable);
var connection = default(IDisposable);
var res = scheduler.CreateObserver<int>();
scheduler.ScheduleAbsolute(Created, () => ys = xs.Publish(1979));
scheduler.ScheduleAbsolute(Subscribed, () => subscription = ys.Subscribe(res));
scheduler.ScheduleAbsolute(350, () => subscription.Dispose());
scheduler.ScheduleAbsolute(300, () => connection = ys.Connect());
scheduler.ScheduleAbsolute(400, () => connection.Dispose());
scheduler.ScheduleAbsolute(500, () => connection = ys.Connect());
scheduler.ScheduleAbsolute(550, () => connection.Dispose());
scheduler.ScheduleAbsolute(650, () => connection = ys.Connect());
scheduler.ScheduleAbsolute(800, () => connection.Dispose());
scheduler.Start();
res.Messages.AssertEqual(
OnNext(200, 1979),
OnNext(340, 8)
);
xs.Subscriptions.AssertEqual(
Subscribe(300, 400),
Subscribe(500, 550),
Subscribe(650, 800)
);
}
[TestMethod]
public void PublishWithInitialValue_MultipleConnections()
{
var xs = Observable.Never<int>();
var ys = xs.Publish(1979);
var connection1 = ys.Connect();
var connection2 = ys.Connect();
Assert.AreSame(connection1, connection2);
connection1.Dispose();
connection2.Dispose();
var connection3 = ys.Connect();
Assert.AreNotSame(connection1, connection3);
connection3.Dispose();
}
[TestMethod]
public void PublishWithInitialValueLambda_Zip_Complete()
{
var scheduler = new TestScheduler();
var xs = scheduler.CreateHotObservable(
OnNext(110, 7),
OnNext(220, 3),
OnNext(280, 4),
OnNext(290, 1),
OnNext(340, 8),
OnNext(360, 5),
OnNext(370, 6),
OnNext(390, 7),
OnNext(410, 13),
OnNext(430, 2),
OnNext(450, 9),
OnNext(520, 11),
OnNext(560, 20),
OnCompleted<int>(600)
);
var res = scheduler.Start(() =>
xs.Publish(_xs => _xs.Zip(_xs.Skip(1), (prev, cur) => cur + prev), 1979)
);
res.Messages.AssertEqual(
OnNext(220, 1982),
OnNext(280, 7),
OnNext(290, 5),
OnNext(340, 9),
OnNext(360, 13),
OnNext(370, 11),
OnNext(390, 13),
OnNext(410, 20),
OnNext(430, 15),
OnNext(450, 11),
OnNext(520, 20),
OnNext(560, 31),
OnCompleted<int>(600)
);
xs.Subscriptions.AssertEqual(
Subscribe(200, 600)
);
}
[TestMethod]
public void PublishWithInitialValueLambda_Zip_Error()
{
var scheduler = new TestScheduler();
var ex = new Exception();
var xs = scheduler.CreateHotObservable(
OnNext(110, 7),
OnNext(220, 3),
OnNext(280, 4),
OnNext(290, 1),
OnNext(340, 8),
OnNext(360, 5),
OnNext(370, 6),
OnNext(390, 7),
OnNext(410, 13),
OnNext(430, 2),
OnNext(450, 9),
OnNext(520, 11),
OnNext(560, 20),
OnError<int>(600, ex)
);
var res = scheduler.Start(() =>
xs.Publish(_xs => _xs.Zip(_xs.Skip(1), (prev, cur) => cur + prev), 1979)
);
res.Messages.AssertEqual(
OnNext(220, 1982),
OnNext(280, 7),
OnNext(290, 5),
OnNext(340, 9),
OnNext(360, 13),
OnNext(370, 11),
OnNext(390, 13),
OnNext(410, 20),
OnNext(430, 15),
OnNext(450, 11),
OnNext(520, 20),
OnNext(560, 31),
OnError<int>(600, ex)
);
xs.Subscriptions.AssertEqual(
Subscribe(200, 600)
);
}
[TestMethod]
public void PublishWithInitialValueLambda_Zip_Dispose()
{
var scheduler = new TestScheduler();
var xs = scheduler.CreateHotObservable(
OnNext(110, 7),
OnNext(220, 3),
OnNext(280, 4),
OnNext(290, 1),
OnNext(340, 8),
OnNext(360, 5),
OnNext(370, 6),
OnNext(390, 7),
OnNext(410, 13),
OnNext(430, 2),
OnNext(450, 9),
OnNext(520, 11),
OnNext(560, 20),
OnCompleted<int>(600)
);
var res = scheduler.Start(() =>
xs.Publish(_xs => _xs.Zip(_xs.Skip(1), (prev, cur) => cur + prev), 1979),
470
);
res.Messages.AssertEqual(
OnNext(220, 1982),
OnNext(280, 7),
OnNext(290, 5),
OnNext(340, 9),
OnNext(360, 13),
OnNext(370, 11),
OnNext(390, 13),
OnNext(410, 20),
OnNext(430, 15),
OnNext(450, 11)
);
xs.Subscriptions.AssertEqual(
Subscribe(200, 470)
);
}
#endregion
#region PublishLast
[TestMethod]
public void PublishLast_ArgumentChecking()
{
var someObservable = Observable.Empty<int>();
var scheduler = new TestScheduler();
ReactiveAssert.Throws<ArgumentNullException>(() => Observable.PublishLast(default(IObservable<int>)));
ReactiveAssert.Throws<ArgumentNullException>(() => Observable.PublishLast(default(IObservable<int>), x => x));
ReactiveAssert.Throws<ArgumentNullException>(() => Observable.PublishLast<int, int>(someObservable, null));
}
[TestMethod]
public void PublishLast_Basic()
{
var scheduler = new TestScheduler();
var xs = scheduler.CreateHotObservable(
OnNext(110, 7),
OnNext(220, 3),
OnNext(280, 4),
OnNext(290, 1),
OnNext(340, 8),
OnNext(360, 5),
OnNext(370, 6),
OnNext(390, 7),
OnNext(410, 13),
OnNext(430, 2),
OnNext(450, 9),
OnNext(520, 11),
OnNext(560, 20),
OnCompleted<int>(600)
);
var ys = default(IConnectableObservable<int>);
var subscription = default(IDisposable);
var connection = default(IDisposable);
var res = scheduler.CreateObserver<int>();
scheduler.ScheduleAbsolute(Created, () => ys = xs.PublishLast());
scheduler.ScheduleAbsolute(Subscribed, () => subscription = ys.Subscribe(res));
scheduler.ScheduleAbsolute(Disposed, () => subscription.Dispose());
scheduler.ScheduleAbsolute(300, () => connection = ys.Connect());
scheduler.ScheduleAbsolute(400, () => connection.Dispose());
scheduler.ScheduleAbsolute(500, () => connection = ys.Connect());
scheduler.ScheduleAbsolute(550, () => connection.Dispose());
scheduler.ScheduleAbsolute(650, () => connection = ys.Connect());
scheduler.ScheduleAbsolute(800, () => connection.Dispose());
scheduler.Start();
res.Messages.AssertEqual(
);
xs.Subscriptions.AssertEqual(
Subscribe(300, 400),
Subscribe(500, 550),
Subscribe(650, 800)
);
}
[TestMethod]
public void PublishLast_Error()
{
var scheduler = new TestScheduler();
var ex = new Exception();
var xs = scheduler.CreateHotObservable(
OnNext(110, 7),
OnNext(220, 3),
OnNext(280, 4),
OnNext(290, 1),
OnNext(340, 8),
OnNext(360, 5),
OnNext(370, 6),
OnNext(390, 7),
OnNext(410, 13),
OnNext(430, 2),
OnNext(450, 9),
OnNext(520, 11),
OnNext(560, 20),
OnError<int>(600, ex)
);
var ys = default(IConnectableObservable<int>);
var subscription = default(IDisposable);
var connection = default(IDisposable);
var res = scheduler.CreateObserver<int>();
scheduler.ScheduleAbsolute(Created, () => ys = xs.PublishLast());
scheduler.ScheduleAbsolute(Subscribed, () => subscription = ys.Subscribe(res));
scheduler.ScheduleAbsolute(Disposed, () => subscription.Dispose());
scheduler.ScheduleAbsolute(300, () => connection = ys.Connect());
scheduler.ScheduleAbsolute(400, () => connection.Dispose());
scheduler.ScheduleAbsolute(500, () => connection = ys.Connect());
scheduler.ScheduleAbsolute(800, () => connection.Dispose());
scheduler.Start();
res.Messages.AssertEqual(
OnError<int>(600, ex)
);
xs.Subscriptions.AssertEqual(
Subscribe(300, 400),
Subscribe(500, 600)
);
}
[TestMethod]
public void PublishLast_Complete()
{
var scheduler = new TestScheduler();
var xs = scheduler.CreateHotObservable(
OnNext(110, 7),
OnNext(220, 3),
OnNext(280, 4),
OnNext(290, 1),
OnNext(340, 8),
OnNext(360, 5),
OnNext(370, 6),
OnNext(390, 7),
OnNext(410, 13),
OnNext(430, 2),
OnNext(450, 9),
OnNext(520, 11),
OnNext(560, 20),
OnCompleted<int>(600)
);
var ys = default(IConnectableObservable<int>);
var subscription = default(IDisposable);
var connection = default(IDisposable);
var res = scheduler.CreateObserver<int>();
scheduler.ScheduleAbsolute(Created, () => ys = xs.PublishLast());
scheduler.ScheduleAbsolute(Subscribed, () => subscription = ys.Subscribe(res));
scheduler.ScheduleAbsolute(Disposed, () => subscription.Dispose());
scheduler.ScheduleAbsolute(300, () => connection = ys.Connect());
scheduler.ScheduleAbsolute(400, () => connection.Dispose());
scheduler.ScheduleAbsolute(500, () => connection = ys.Connect());
scheduler.ScheduleAbsolute(800, () => connection.Dispose());
scheduler.Start();
res.Messages.AssertEqual(
OnNext(600, 20),
OnCompleted<int>(600)
);
xs.Subscriptions.AssertEqual(
Subscribe(300, 400),
Subscribe(500, 600)
);
}
[TestMethod]
public void PublishLast_Dispose()
{
var scheduler = new TestScheduler();
var xs = scheduler.CreateHotObservable(
OnNext(110, 7),
OnNext(220, 3),
OnNext(280, 4),
OnNext(290, 1),
OnNext(340, 8),
OnNext(360, 5),
OnNext(370, 6),
OnNext(390, 7),
OnNext(410, 13),
OnNext(430, 2),
OnNext(450, 9),
OnNext(520, 11),
OnNext(560, 20),
OnCompleted<int>(600)
);
var ys = default(IConnectableObservable<int>);
var subscription = default(IDisposable);
var connection = default(IDisposable);
var res = scheduler.CreateObserver<int>();
scheduler.ScheduleAbsolute(Created, () => ys = xs.PublishLast());
scheduler.ScheduleAbsolute(Subscribed, () => subscription = ys.Subscribe(res));
scheduler.ScheduleAbsolute(350, () => subscription.Dispose());
scheduler.ScheduleAbsolute(300, () => connection = ys.Connect());
scheduler.ScheduleAbsolute(400, () => connection.Dispose());
scheduler.ScheduleAbsolute(500, () => connection = ys.Connect());
scheduler.ScheduleAbsolute(550, () => connection.Dispose());
scheduler.ScheduleAbsolute(650, () => connection = ys.Connect());
scheduler.ScheduleAbsolute(800, () => connection.Dispose());
scheduler.Start();
res.Messages.AssertEqual(
);
xs.Subscriptions.AssertEqual(
Subscribe(300, 400),
Subscribe(500, 550),
Subscribe(650, 800)
);
}
[TestMethod]
public void PublishLast_MultipleConnections()
{
var xs = Observable.Never<int>();
var ys = xs.PublishLast();
var connection1 = ys.Connect();
var connection2 = ys.Connect();
Assert.AreSame(connection1, connection2);
connection1.Dispose();
connection2.Dispose();
var connection3 = ys.Connect();
Assert.AreNotSame(connection1, connection3);
connection3.Dispose();
}
[TestMethod]
public void PublishLastLambda_Zip_Complete()
{
var scheduler = new TestScheduler();
var xs = scheduler.CreateHotObservable(
OnNext(110, 7),
OnNext(220, 3),
OnNext(280, 4),
OnNext(290, 1),
OnNext(340, 8),
OnNext(360, 5),
OnNext(370, 6),
OnNext(390, 7),
OnNext(410, 13),
OnNext(430, 2),
OnNext(450, 9),
OnNext(520, 11),
OnNext(560, 20),
OnCompleted<int>(600)
);
var res = scheduler.Start(() =>
xs.PublishLast(_xs => _xs.Zip(_xs, (x, y) => x + y))
);
res.Messages.AssertEqual(
OnNext(600, 40),
OnCompleted<int>(600)
);
xs.Subscriptions.AssertEqual(
Subscribe(200, 600)
);
}
[TestMethod]
public void PublishLastLambda_Zip_Error()
{
var scheduler = new TestScheduler();
var ex = new Exception();
var xs = scheduler.CreateHotObservable(
OnNext(110, 7),
OnNext(220, 3),
OnNext(280, 4),
OnNext(290, 1),
OnNext(340, 8),
OnNext(360, 5),
OnNext(370, 6),
OnNext(390, 7),
OnNext(410, 13),
OnNext(430, 2),
OnNext(450, 9),
OnNext(520, 11),
OnNext(560, 20),
OnError<int>(600, ex)
);
var res = scheduler.Start(() =>
xs.PublishLast(_xs => _xs.Zip(_xs, (x, y) => x + y))
);
res.Messages.AssertEqual(
OnError<int>(600, ex)
);
xs.Subscriptions.AssertEqual(
Subscribe(200, 600)
);
}
[TestMethod]
public void PublishLastLambda_Zip_Dispose()
{
var scheduler = new TestScheduler();
var xs = scheduler.CreateHotObservable(
OnNext(110, 7),
OnNext(220, 3),
OnNext(280, 4),
OnNext(290, 1),
OnNext(340, 8),
OnNext(360, 5),
OnNext(370, 6),
OnNext(390, 7),
OnNext(410, 13),
OnNext(430, 2),
OnNext(450, 9),
OnNext(520, 11),
OnNext(560, 20),
OnCompleted<int>(600)
);
var res = scheduler.Start(() =>
xs.PublishLast(_xs => _xs.Zip(_xs, (x, y) => x + y)),
470
);
res.Messages.AssertEqual(
);
xs.Subscriptions.AssertEqual(
Subscribe(200, 470)
);
}
#endregion
#region RefCount
[TestMethod]
public void RefCount_ArgumentChecking()
{
ReactiveAssert.Throws<ArgumentNullException>(() => Observable.RefCount<int>(null));
}
[TestMethod]
public void RefCount_ConnectsOnFirst()
{
var scheduler = new TestScheduler();
var xs = scheduler.CreateHotObservable<int>(
OnNext(210, 1),
OnNext(220, 2),
OnNext(230, 3),
OnNext(240, 4),
OnCompleted<int>(250)
);
var subject = new MySubject();
var conn = new ConnectableObservable<int>(xs, subject);
var res = scheduler.Start(() =>
conn.RefCount()
);
res.Messages.AssertEqual(
OnNext(210, 1),
OnNext(220, 2),
OnNext(230, 3),
OnNext(240, 4),
OnCompleted<int>(250)
);
Assert.IsTrue(subject.Disposed);
}
[TestMethod]
public void RefCount_NotConnected()
{
var disconnected = false;
var count = 0;
var xs = Observable.Defer(() =>
{
count++;
return Observable.Create<int>(obs =>
{
return () => { disconnected = true; };
});
});
var subject = new MySubject();
var conn = new ConnectableObservable<int>(xs, subject);
var refd = conn.RefCount();
var dis1 = refd.Subscribe();
Assert.AreEqual(1, count);
Assert.AreEqual(1, subject.SubscribeCount);
Assert.IsFalse(disconnected);
var dis2 = refd.Subscribe();
Assert.AreEqual(1, count);
Assert.AreEqual(2, subject.SubscribeCount);
Assert.IsFalse(disconnected);
dis1.Dispose();
Assert.IsFalse(disconnected);
dis2.Dispose();
Assert.IsTrue(disconnected);
disconnected = false;
var dis3 = refd.Subscribe();
Assert.AreEqual(2, count);
Assert.AreEqual(3, subject.SubscribeCount);
Assert.IsFalse(disconnected);
dis3.Dispose();
Assert.IsTrue(disconnected);
}
[TestMethod]
public void RefCount_OnError()
{
var ex = new Exception();
var xs = Observable.Throw<int>(ex, Scheduler.Immediate);
var res = xs.Publish().RefCount();
res.Subscribe(_ => { Assert.Fail(); }, ex_ => { Assert.AreSame(ex, ex_); }, () => { Assert.Fail(); });
res.Subscribe(_ => { Assert.Fail(); }, ex_ => { Assert.AreSame(ex, ex_); }, () => { Assert.Fail(); });
}
[TestMethod]
public void RefCount_Publish()
{
var scheduler = new TestScheduler();
var xs = scheduler.CreateHotObservable<int>(
OnNext(210, 1),
OnNext(220, 2),
OnNext(230, 3),
OnNext(240, 4),
OnNext(250, 5),
OnNext(260, 6),
OnNext(270, 7),
OnNext(280, 8),
OnNext(290, 9),
OnCompleted<int>(300)
);
var res = xs.Publish().RefCount();
var d1 = default(IDisposable);
var o1 = scheduler.CreateObserver<int>();
scheduler.ScheduleAbsolute(215, () => { d1 = res.Subscribe(o1); });
scheduler.ScheduleAbsolute(235, () => { d1.Dispose(); });
var d2 = default(IDisposable);
var o2 = scheduler.CreateObserver<int>();
scheduler.ScheduleAbsolute(225, () => { d2 = res.Subscribe(o2); });
scheduler.ScheduleAbsolute(275, () => { d2.Dispose(); });
var d3 = default(IDisposable);
var o3 = scheduler.CreateObserver<int>();
scheduler.ScheduleAbsolute(255, () => { d3 = res.Subscribe(o3); });
scheduler.ScheduleAbsolute(265, () => { d3.Dispose(); });
var d4 = default(IDisposable);
var o4 = scheduler.CreateObserver<int>();
scheduler.ScheduleAbsolute(285, () => { d4 = res.Subscribe(o4); });
scheduler.ScheduleAbsolute(320, () => { d4.Dispose(); });
scheduler.Start();
o1.Messages.AssertEqual(
OnNext(220, 2),
OnNext(230, 3)
);
o2.Messages.AssertEqual(
OnNext(230, 3),
OnNext(240, 4),
OnNext(250, 5),
OnNext(260, 6),
OnNext(270, 7)
);
o3.Messages.AssertEqual(
OnNext(260, 6)
);
o4.Messages.AssertEqual(
OnNext(290, 9),
OnCompleted<int>(300)
);
xs.Subscriptions.AssertEqual(
Subscribe(215, 275),
Subscribe(285, 300)
);
}
#endregion
#region Replay
[TestMethod]
public void Replay_ArgumentChecking()
{
var someObservable = Observable.Empty<int>();
var scheduler = new TestScheduler();
ReactiveAssert.Throws<ArgumentNullException>(() => Observable.Replay(default(IObservable<int>)));
ReactiveAssert.Throws<ArgumentNullException>(() => Observable.Replay(default(IObservable<int>), x => x));
ReactiveAssert.Throws<ArgumentNullException>(() => Observable.Replay<int, int>(someObservable, null));
ReactiveAssert.Throws<ArgumentNullException>(() => Observable.Replay<int>(null, DummyScheduler.Instance));
ReactiveAssert.Throws<ArgumentNullException>(() => Observable.Replay<int>(DummyObservable<int>.Instance, (IScheduler)null));
ReactiveAssert.Throws<ArgumentNullException>(() => Observable.Replay<int, int>(null, DummyFunc<IObservable<int>, IObservable<int>>.Instance, DummyScheduler.Instance));
ReactiveAssert.Throws<ArgumentNullException>(() => Observable.Replay<int, int>(DummyObservable<int>.Instance, null, DummyScheduler.Instance));
ReactiveAssert.Throws<ArgumentNullException>(() => Observable.Replay<int, int>(DummyObservable<int>.Instance, DummyFunc<IObservable<int>, IObservable<int>>.Instance, null));
ReactiveAssert.Throws<ArgumentNullException>(() => Observable.Replay(default(IObservable<int>), TimeSpan.FromSeconds(1)));
ReactiveAssert.Throws<ArgumentOutOfRangeException>(() => Observable.Replay(someObservable, TimeSpan.FromSeconds(-1)));
ReactiveAssert.Throws<ArgumentNullException>(() => Observable.Replay(default(IObservable<int>), x => x, TimeSpan.FromSeconds(1)));
ReactiveAssert.Throws<ArgumentNullException>(() => Observable.Replay<int, int>(someObservable, null, TimeSpan.FromSeconds(1)));
ReactiveAssert.Throws<ArgumentOutOfRangeException>(() => Observable.Replay<int, int>(someObservable, x => x, TimeSpan.FromSeconds(-1)));
ReactiveAssert.Throws<ArgumentNullException>(() => Observable.Replay(default(IObservable<int>), TimeSpan.FromSeconds(1), scheduler));
ReactiveAssert.Throws<ArgumentOutOfRangeException>(() => Observable.Replay(someObservable, TimeSpan.FromSeconds(-1), scheduler));
ReactiveAssert.Throws<ArgumentNullException>(() => Observable.Replay(someObservable, TimeSpan.FromSeconds(1), default(IScheduler)));
ReactiveAssert.Throws<ArgumentNullException>(() => Observable.Replay(default(IObservable<int>), x => x, TimeSpan.FromSeconds(1), scheduler));
ReactiveAssert.Throws<ArgumentNullException>(() => Observable.Replay<int, int>(someObservable, null, TimeSpan.FromSeconds(1), scheduler));
ReactiveAssert.Throws<ArgumentOutOfRangeException>(() => Observable.Replay(someObservable, x => x, TimeSpan.FromSeconds(-1), scheduler));
ReactiveAssert.Throws<ArgumentNullException>(() => Observable.Replay(someObservable, x => x, TimeSpan.FromSeconds(1), default(IScheduler)));
ReactiveAssert.Throws<ArgumentNullException>(() => Observable.Replay(default(IObservable<int>), 1, scheduler));
ReactiveAssert.Throws<ArgumentOutOfRangeException>(() => Observable.Replay(someObservable, -2, scheduler));
ReactiveAssert.Throws<ArgumentNullException>(() => Observable.Replay(someObservable, 1, default(IScheduler)));
ReactiveAssert.Throws<ArgumentNullException>(() => Observable.Replay(default(IObservable<int>), x => x, 1, scheduler));
ReactiveAssert.Throws<ArgumentNullException>(() => Observable.Replay<int, int>(someObservable, null, -2, scheduler));
ReactiveAssert.Throws<ArgumentOutOfRangeException>(() => Observable.Replay(someObservable, x => x, -2, scheduler));
ReactiveAssert.Throws<ArgumentNullException>(() => Observable.Replay(someObservable, x => x, 1, default(IScheduler)));
ReactiveAssert.Throws<ArgumentNullException>(() => Observable.Replay(default(IObservable<int>), 1));
ReactiveAssert.Throws<ArgumentOutOfRangeException>(() => Observable.Replay(someObservable, -2));
ReactiveAssert.Throws<ArgumentNullException>(() => Observable.Replay(default(IObservable<int>), x => x, 1));
ReactiveAssert.Throws<ArgumentNullException>(() => Observable.Replay<int, int>(someObservable, null, 1));
ReactiveAssert.Throws<ArgumentOutOfRangeException>(() => Observable.Replay(someObservable, x => x, -2));
ReactiveAssert.Throws<ArgumentNullException>(() => Observable.Replay(default(IObservable<int>), 1, TimeSpan.FromSeconds(1)));
ReactiveAssert.Throws<ArgumentOutOfRangeException>(() => Observable.Replay(someObservable, -2, TimeSpan.FromSeconds(1)));
ReactiveAssert.Throws<ArgumentOutOfRangeException>(() => Observable.Replay(someObservable, 1, TimeSpan.FromSeconds(-1)));
ReactiveAssert.Throws<ArgumentNullException>(() => Observable.Replay(default(IObservable<int>), x => x, 1, TimeSpan.FromSeconds(1)));
ReactiveAssert.Throws<ArgumentNullException>(() => Observable.Replay<int, int>(someObservable, null, 1, TimeSpan.FromSeconds(1)));
ReactiveAssert.Throws<ArgumentOutOfRangeException>(() => Observable.Replay(someObservable, x => x, -2, TimeSpan.FromSeconds(1)));
ReactiveAssert.Throws<ArgumentOutOfRangeException>(() => Observable.Replay(someObservable, x => x, 1, TimeSpan.FromSeconds(-1)));
ReactiveAssert.Throws<ArgumentNullException>(() => Observable.Replay(default(IObservable<int>), 1, TimeSpan.FromSeconds(1), scheduler));
ReactiveAssert.Throws<ArgumentOutOfRangeException>(() => Observable.Replay(someObservable, -2, TimeSpan.FromSeconds(1), scheduler));
ReactiveAssert.Throws<ArgumentOutOfRangeException>(() => Observable.Replay(someObservable, 1, TimeSpan.FromSeconds(-1), scheduler));
ReactiveAssert.Throws<ArgumentNullException>(() => Observable.Replay(someObservable, 1, TimeSpan.FromSeconds(1), null));
ReactiveAssert.Throws<ArgumentNullException>(() => Observable.Replay(default(IObservable<int>), x => x, 1, TimeSpan.FromSeconds(1), scheduler));
ReactiveAssert.Throws<ArgumentNullException>(() => Observable.Replay<int, int>(someObservable, null, 1, TimeSpan.FromSeconds(1), scheduler));
ReactiveAssert.Throws<ArgumentOutOfRangeException>(() => Observable.Replay(someObservable, x => x, -2, TimeSpan.FromSeconds(1), scheduler));
ReactiveAssert.Throws<ArgumentOutOfRangeException>(() => Observable.Replay(someObservable, x => x, 1, TimeSpan.FromSeconds(-1), scheduler));
ReactiveAssert.Throws<ArgumentNullException>(() => Observable.Replay(someObservable, x => x, 1, TimeSpan.FromSeconds(1), null));
}
[TestMethod]
public void ReplayCount_Basic()
{
var scheduler = new TestScheduler();
var xs = scheduler.CreateHotObservable(
OnNext(110, 7),
OnNext(220, 3),
OnNext(280, 4),
OnNext(290, 1),
OnNext(340, 8),
OnNext(360, 5),
OnNext(370, 6),
OnNext(390, 7),
OnNext(410, 13),
OnNext(430, 2),
OnNext(450, 9),
OnNext(520, 11),
OnNext(560, 20),
OnCompleted<int>(600)
);
var ys = default(IConnectableObservable<int>);
var subscription = default(IDisposable);
var connection = default(IDisposable);
var res = scheduler.CreateObserver<int>();
scheduler.ScheduleAbsolute(Created, () => ys = xs.Replay(3, scheduler));
scheduler.ScheduleAbsolute(450, () => subscription = ys.Subscribe(res));
scheduler.ScheduleAbsolute(Disposed, () => subscription.Dispose());
scheduler.ScheduleAbsolute(300, () => connection = ys.Connect());
scheduler.ScheduleAbsolute(400, () => connection.Dispose());
scheduler.ScheduleAbsolute(500, () => connection = ys.Connect());
scheduler.ScheduleAbsolute(550, () => connection.Dispose());
scheduler.ScheduleAbsolute(650, () => connection = ys.Connect());
scheduler.ScheduleAbsolute(800, () => connection.Dispose());
scheduler.Start();
res.Messages.AssertEqual(
OnNext(451, 5),
OnNext(452, 6),
OnNext(453, 7),
OnNext(521, 11)
);
xs.Subscriptions.AssertEqual(
Subscribe(300, 400),
Subscribe(500, 550),
Subscribe(650, 800)
);
}
[TestMethod]
public void ReplayCount_Error()
{
var scheduler = new TestScheduler();
var ex = new Exception();
var xs = scheduler.CreateHotObservable(
OnNext(110, 7),
OnNext(220, 3),
OnNext(280, 4),
OnNext(290, 1),
OnNext(340, 8),
OnNext(360, 5),
OnNext(370, 6),
OnNext(390, 7),
OnNext(410, 13),
OnNext(430, 2),
OnNext(450, 9),
OnNext(520, 11),
OnNext(560, 20),
OnError<int>(600, ex)
);
var ys = default(IConnectableObservable<int>);
var subscription = default(IDisposable);
var connection = default(IDisposable);
var res = scheduler.CreateObserver<int>();
scheduler.ScheduleAbsolute(Created, () => ys = xs.Replay(3, scheduler));
scheduler.ScheduleAbsolute(450, () => subscription = ys.Subscribe(res));
scheduler.ScheduleAbsolute(Disposed, () => subscription.Dispose());
scheduler.ScheduleAbsolute(300, () => connection = ys.Connect());
scheduler.ScheduleAbsolute(400, () => connection.Dispose());
scheduler.ScheduleAbsolute(500, () => connection = ys.Connect());
scheduler.ScheduleAbsolute(800, () => connection.Dispose());
scheduler.Start();
res.Messages.AssertEqual(
OnNext(451, 5),
OnNext(452, 6),
OnNext(453, 7),
OnNext(521, 11),
OnNext(561, 20),
OnError<int>(601, ex)
);
xs.Subscriptions.AssertEqual(
Subscribe(300, 400),
Subscribe(500, 600)
);
}
[TestMethod]
public void ReplayCount_Complete()
{
var scheduler = new TestScheduler();
var xs = scheduler.CreateHotObservable(
OnNext(110, 7),
OnNext(220, 3),
OnNext(280, 4),
OnNext(290, 1),
OnNext(340, 8),
OnNext(360, 5),
OnNext(370, 6),
OnNext(390, 7),
OnNext(410, 13),
OnNext(430, 2),
OnNext(450, 9),
OnNext(520, 11),
OnNext(560, 20),
OnCompleted<int>(600)
);
var ys = default(IConnectableObservable<int>);
var subscription = default(IDisposable);
var connection = default(IDisposable);
var res = scheduler.CreateObserver<int>();
scheduler.ScheduleAbsolute(Created, () => ys = xs.Replay(3, scheduler));
scheduler.ScheduleAbsolute(450, () => subscription = ys.Subscribe(res));
scheduler.ScheduleAbsolute(Disposed, () => subscription.Dispose());
scheduler.ScheduleAbsolute(300, () => connection = ys.Connect());
scheduler.ScheduleAbsolute(400, () => connection.Dispose());
scheduler.ScheduleAbsolute(500, () => connection = ys.Connect());
scheduler.ScheduleAbsolute(800, () => connection.Dispose());
scheduler.Start();
res.Messages.AssertEqual(
OnNext(451, 5),
OnNext(452, 6),
OnNext(453, 7),
OnNext(521, 11),
OnNext(561, 20),
OnCompleted<int>(601)
);
xs.Subscriptions.AssertEqual(
Subscribe(300, 400),
Subscribe(500, 600)
);
}
[TestMethod]
public void ReplayCount_Dispose()
{
var scheduler = new TestScheduler();
var xs = scheduler.CreateHotObservable(
OnNext(110, 7),
OnNext(220, 3),
OnNext(280, 4),
OnNext(290, 1),
OnNext(340, 8),
OnNext(360, 5),
OnNext(370, 6),
OnNext(390, 7),
OnNext(410, 13),
OnNext(430, 2),
OnNext(450, 9),
OnNext(520, 11),
OnNext(560, 20),
OnCompleted<int>(600)
);
var ys = default(IConnectableObservable<int>);
var subscription = default(IDisposable);
var connection = default(IDisposable);
var res = scheduler.CreateObserver<int>();
scheduler.ScheduleAbsolute(Created, () => ys = xs.Replay(3, scheduler));
scheduler.ScheduleAbsolute(450, () => subscription = ys.Subscribe(res));
scheduler.ScheduleAbsolute(475, () => subscription.Dispose());
scheduler.ScheduleAbsolute(300, () => connection = ys.Connect());
scheduler.ScheduleAbsolute(400, () => connection.Dispose());
scheduler.ScheduleAbsolute(500, () => connection = ys.Connect());
scheduler.ScheduleAbsolute(550, () => connection.Dispose());
scheduler.ScheduleAbsolute(650, () => connection = ys.Connect());
scheduler.ScheduleAbsolute(800, () => connection.Dispose());
scheduler.Start();
res.Messages.AssertEqual(
OnNext(451, 5),
OnNext(452, 6),
OnNext(453, 7)
);
xs.Subscriptions.AssertEqual(
Subscribe(300, 400),
Subscribe(500, 550),
Subscribe(650, 800)
);
}
[TestMethod]
public void ReplayCount_MultipleConnections()
{
var xs = Observable.Never<int>();
var ys = xs.Replay(3, new TestScheduler());
var connection1 = ys.Connect();
var connection2 = ys.Connect();
Assert.AreSame(connection1, connection2);
connection1.Dispose();
connection2.Dispose();
var connection3 = ys.Connect();
Assert.AreNotSame(connection1, connection3);
connection3.Dispose();
}
[TestMethod]
public void ReplayCountLambda_Zip_Complete()
{
var scheduler = new TestScheduler();
var xs = scheduler.CreateHotObservable(
OnNext(110, 7),
OnNext(220, 3),
OnNext(280, 4),
OnNext(290, 1),
OnNext(340, 8),
OnNext(360, 5),
OnNext(370, 6),
OnNext(390, 7),
OnNext(410, 13),
OnNext(430, 2),
OnNext(450, 9),
OnNext(520, 11),
OnNext(560, 20),
OnCompleted<int>(600)
);
var res = scheduler.Start(() =>
xs.Replay(_xs => _xs.Take(6).Repeat(), 3, scheduler),
610
);
res.Messages.AssertEqual(
OnNext(221, 3),
OnNext(281, 4),
OnNext(291, 1),
OnNext(341, 8),
OnNext(361, 5),
OnNext(371, 6),
OnNext(372, 8),
OnNext(373, 5),
OnNext(374, 6),
OnNext(391, 7),
OnNext(411, 13),
OnNext(431, 2),
OnNext(432, 7),
OnNext(433, 13),
OnNext(434, 2),
OnNext(451, 9),
OnNext(521, 11),
OnNext(561, 20),
OnNext(562, 9),
OnNext(563, 11),
OnNext(564, 20),
OnNext(602, 9),
OnNext(603, 11),
OnNext(604, 20),
OnNext(606, 9),
OnNext(607, 11),
OnNext(608, 20)
);
xs.Subscriptions.AssertEqual(
Subscribe(200, 600)
);
}
[TestMethod]
public void ReplayCountLambda_Zip_Error()
{
var scheduler = new TestScheduler();
var ex = new Exception();
var xs = scheduler.CreateHotObservable(
OnNext(110, 7),
OnNext(220, 3),
OnNext(280, 4),
OnNext(290, 1),
OnNext(340, 8),
OnNext(360, 5),
OnNext(370, 6),
OnNext(390, 7),
OnNext(410, 13),
OnNext(430, 2),
OnNext(450, 9),
OnNext(520, 11),
OnNext(560, 20),
OnError<int>(600, ex)
);
var res = scheduler.Start(() =>
xs.Replay(_xs => _xs.Take(6).Repeat(), 3, scheduler)
);
res.Messages.AssertEqual(
OnNext(221, 3),
OnNext(281, 4),
OnNext(291, 1),
OnNext(341, 8),
OnNext(361, 5),
OnNext(371, 6),
OnNext(372, 8),
OnNext(373, 5),
OnNext(374, 6),
OnNext(391, 7),
OnNext(411, 13),
OnNext(431, 2),
OnNext(432, 7),
OnNext(433, 13),
OnNext(434, 2),
OnNext(451, 9),
OnNext(521, 11),
OnNext(561, 20),
OnNext(562, 9),
OnNext(563, 11),
OnNext(564, 20),
OnError<int>(601, ex)
);
xs.Subscriptions.AssertEqual(
Subscribe(200, 600)
);
}
[TestMethod]
public void ReplayCountLambda_Zip_Dispose()
{
var scheduler = new TestScheduler();
var xs = scheduler.CreateHotObservable(
OnNext(110, 7),
OnNext(220, 3),
OnNext(280, 4),
OnNext(290, 1),
OnNext(340, 8),
OnNext(360, 5),
OnNext(370, 6),
OnNext(390, 7),
OnNext(410, 13),
OnNext(430, 2),
OnNext(450, 9),
OnNext(520, 11),
OnNext(560, 20),
OnCompleted<int>(600)
);
var res = scheduler.Start(() =>
xs.Replay(_xs => _xs.Take(6).Repeat(), 3, scheduler),
470
);
res.Messages.AssertEqual(
OnNext(221, 3),
OnNext(281, 4),
OnNext(291, 1),
OnNext(341, 8),
OnNext(361, 5),
OnNext(371, 6),
OnNext(372, 8),
OnNext(373, 5),
OnNext(374, 6),
OnNext(391, 7),
OnNext(411, 13),
OnNext(431, 2),
OnNext(432, 7),
OnNext(433, 13),
OnNext(434, 2),
OnNext(451, 9)
);
xs.Subscriptions.AssertEqual(
Subscribe(200, 470)
);
}
[TestMethod]
public void ReplayTime_Basic()
{
var scheduler = new TestScheduler();
var xs = scheduler.CreateHotObservable(
OnNext(110, 7),
OnNext(220, 3),
OnNext(280, 4),
OnNext(290, 1),
OnNext(340, 8),
OnNext(360, 5),
OnNext(370, 6),
OnNext(390, 7),
OnNext(410, 13),
OnNext(430, 2),
OnNext(450, 9),
OnNext(520, 11),
OnNext(560, 20),
OnCompleted<int>(600)
);
var ys = default(IConnectableObservable<int>);
var subscription = default(IDisposable);
var connection = default(IDisposable);
var res = scheduler.CreateObserver<int>();
scheduler.ScheduleAbsolute(Created, () => ys = xs.Replay(TimeSpan.FromTicks(150), scheduler));
scheduler.ScheduleAbsolute(450, () => subscription = ys.Subscribe(res));
scheduler.ScheduleAbsolute(Disposed, () => subscription.Dispose());
scheduler.ScheduleAbsolute(300, () => connection = ys.Connect());
scheduler.ScheduleAbsolute(400, () => connection.Dispose());
scheduler.ScheduleAbsolute(500, () => connection = ys.Connect());
scheduler.ScheduleAbsolute(550, () => connection.Dispose());
scheduler.ScheduleAbsolute(650, () => connection = ys.Connect());
scheduler.ScheduleAbsolute(800, () => connection.Dispose());
scheduler.Start();
res.Messages.AssertEqual(
OnNext(451, 8),
OnNext(452, 5),
OnNext(453, 6),
OnNext(454, 7),
OnNext(521, 11)
);
xs.Subscriptions.AssertEqual(
Subscribe(300, 400),
Subscribe(500, 550),
Subscribe(650, 800)
);
}
[TestMethod]
public void ReplayTime_Error()
{
var scheduler = new TestScheduler();
var ex = new Exception();
var xs = scheduler.CreateHotObservable(
OnNext(110, 7),
OnNext(220, 3),
OnNext(280, 4),
OnNext(290, 1),
OnNext(340, 8),
OnNext(360, 5),
OnNext(370, 6),
OnNext(390, 7),
OnNext(410, 13),
OnNext(430, 2),
OnNext(450, 9),
OnNext(520, 11),
OnNext(560, 20),
OnError<int>(600, ex)
);
var ys = default(IConnectableObservable<int>);
var subscription = default(IDisposable);
var connection = default(IDisposable);
var res = scheduler.CreateObserver<int>();
scheduler.ScheduleAbsolute(Created, () => ys = xs.Replay(TimeSpan.FromTicks(75), scheduler));
scheduler.ScheduleAbsolute(450, () => subscription = ys.Subscribe(res));
scheduler.ScheduleAbsolute(Disposed, () => subscription.Dispose());
scheduler.ScheduleAbsolute(300, () => connection = ys.Connect());
scheduler.ScheduleAbsolute(400, () => connection.Dispose());
scheduler.ScheduleAbsolute(500, () => connection = ys.Connect());
scheduler.ScheduleAbsolute(800, () => connection.Dispose());
scheduler.Start();
res.Messages.AssertEqual(
OnNext(451, 7),
OnNext(521, 11),
OnNext(561, 20),
OnError<int>(601, ex)
);
xs.Subscriptions.AssertEqual(
Subscribe(300, 400),
Subscribe(500, 600)
);
}
[TestMethod]
public void ReplayTime_Complete()
{
var scheduler = new TestScheduler();
var xs = scheduler.CreateHotObservable(
OnNext(110, 7),
OnNext(220, 3),
OnNext(280, 4),
OnNext(290, 1),
OnNext(340, 8),
OnNext(360, 5),
OnNext(370, 6),
OnNext(390, 7),
OnNext(410, 13),
OnNext(430, 2),
OnNext(450, 9),
OnNext(520, 11),
OnNext(560, 20),
OnCompleted<int>(600)
);
var ys = default(IConnectableObservable<int>);
var subscription = default(IDisposable);
var connection = default(IDisposable);
var res = scheduler.CreateObserver<int>();
scheduler.ScheduleAbsolute(Created, () => ys = xs.Replay(TimeSpan.FromTicks(85), scheduler));
scheduler.ScheduleAbsolute(450, () => subscription = ys.Subscribe(res));
scheduler.ScheduleAbsolute(Disposed, () => subscription.Dispose());
scheduler.ScheduleAbsolute(300, () => connection = ys.Connect());
scheduler.ScheduleAbsolute(400, () => connection.Dispose());
scheduler.ScheduleAbsolute(500, () => connection = ys.Connect());
scheduler.ScheduleAbsolute(800, () => connection.Dispose());
scheduler.Start();
res.Messages.AssertEqual(
OnNext(451, 6),
OnNext(452, 7),
OnNext(521, 11),
OnNext(561, 20),
OnCompleted<int>(601)
);
xs.Subscriptions.AssertEqual(
Subscribe(300, 400),
Subscribe(500, 600)
);
}
[TestMethod]
public void ReplayTime_Dispose()
{
var scheduler = new TestScheduler();
var xs = scheduler.CreateHotObservable(
OnNext(110, 7),
OnNext(220, 3),
OnNext(280, 4),
OnNext(290, 1),
OnNext(340, 8),
OnNext(360, 5),
OnNext(370, 6),
OnNext(390, 7),
OnNext(410, 13),
OnNext(430, 2),
OnNext(450, 9),
OnNext(520, 11),
OnNext(560, 20),
OnCompleted<int>(600)
);
var ys = default(IConnectableObservable<int>);
var subscription = default(IDisposable);
var connection = default(IDisposable);
var res = scheduler.CreateObserver<int>();
scheduler.ScheduleAbsolute(Created, () => ys = xs.Replay(TimeSpan.FromTicks(100), scheduler));
scheduler.ScheduleAbsolute(450, () => subscription = ys.Subscribe(res));
scheduler.ScheduleAbsolute(475, () => subscription.Dispose());
scheduler.ScheduleAbsolute(300, () => connection = ys.Connect());
scheduler.ScheduleAbsolute(400, () => connection.Dispose());
scheduler.ScheduleAbsolute(500, () => connection = ys.Connect());
scheduler.ScheduleAbsolute(550, () => connection.Dispose());
scheduler.ScheduleAbsolute(650, () => connection = ys.Connect());
scheduler.ScheduleAbsolute(800, () => connection.Dispose());
scheduler.Start();
res.Messages.AssertEqual(
OnNext(451, 5),
OnNext(452, 6),
OnNext(453, 7)
);
xs.Subscriptions.AssertEqual(
Subscribe(300, 400),
Subscribe(500, 550),
Subscribe(650, 800)
);
}
[TestMethod]
public void ReplayTime_MultipleConnections()
{
var xs = Observable.Never<int>();
var ys = xs.Replay(TimeSpan.FromTicks(100), new TestScheduler());
var connection1 = ys.Connect();
var connection2 = ys.Connect();
Assert.AreSame(connection1, connection2);
connection1.Dispose();
connection2.Dispose();
var connection3 = ys.Connect();
Assert.AreNotSame(connection1, connection3);
connection3.Dispose();
}
[TestMethod]
public void ReplayTimeLambda_Zip_Complete()
{
var scheduler = new TestScheduler();
var xs = scheduler.CreateHotObservable(
OnNext(110, 7),
OnNext(220, 3),
OnNext(280, 4),
OnNext(290, 1),
OnNext(340, 8),
OnNext(360, 5),
OnNext(370, 6),
OnNext(390, 7),
OnNext(410, 13),
OnNext(430, 2),
OnNext(450, 9),
OnNext(520, 11),
OnNext(560, 20),
OnCompleted<int>(600)
);
var res = scheduler.Start(() =>
xs.Replay(_xs => _xs.Take(6).Repeat(), TimeSpan.FromTicks(50), scheduler),
610
);
res.Messages.AssertEqual(
OnNext(221, 3),
OnNext(281, 4),
OnNext(291, 1),
OnNext(341, 8),
OnNext(361, 5),
OnNext(371, 6),
OnNext(372, 8),
OnNext(373, 5),
OnNext(374, 6),
OnNext(391, 7),
OnNext(411, 13),
OnNext(431, 2),
OnNext(432, 7),
OnNext(433, 13),
OnNext(434, 2),
OnNext(451, 9),
OnNext(521, 11),
OnNext(561, 20),
OnNext(562, 11),
OnNext(563, 20),
OnNext(602, 20),
OnNext(604, 20),
OnNext(606, 20),
OnNext(608, 20)
);
xs.Subscriptions.AssertEqual(
Subscribe(200, 600)
);
}
[TestMethod]
public void ReplayTimeLambda_Zip_Error()
{
var scheduler = new TestScheduler();
var ex = new Exception();
var xs = scheduler.CreateHotObservable(
OnNext(110, 7),
OnNext(220, 3),
OnNext(280, 4),
OnNext(290, 1),
OnNext(340, 8),
OnNext(360, 5),
OnNext(370, 6),
OnNext(390, 7),
OnNext(410, 13),
OnNext(430, 2),
OnNext(450, 9),
OnNext(520, 11),
OnNext(560, 20),
OnError<int>(600, ex)
);
var res = scheduler.Start(() =>
xs.Replay(_xs => _xs.Take(6).Repeat(), TimeSpan.FromTicks(50), scheduler)
);
res.Messages.AssertEqual(
OnNext(221, 3),
OnNext(281, 4),
OnNext(291, 1),
OnNext(341, 8),
OnNext(361, 5),
OnNext(371, 6),
OnNext(372, 8),
OnNext(373, 5),
OnNext(374, 6),
OnNext(391, 7),
OnNext(411, 13),
OnNext(431, 2),
OnNext(432, 7),
OnNext(433, 13),
OnNext(434, 2),
OnNext(451, 9),
OnNext(521, 11),
OnNext(561, 20),
OnNext(562, 11),
OnNext(563, 20),
OnError<int>(601, ex)
);
xs.Subscriptions.AssertEqual(
Subscribe(200, 600)
);
}
[TestMethod]
public void ReplayTimeLambda_Zip_Dispose()
{
var scheduler = new TestScheduler();
var xs = scheduler.CreateHotObservable(
OnNext(110, 7),
OnNext(220, 3),
OnNext(280, 4),
OnNext(290, 1),
OnNext(340, 8),
OnNext(360, 5),
OnNext(370, 6),
OnNext(390, 7),
OnNext(410, 13),
OnNext(430, 2),
OnNext(450, 9),
OnNext(520, 11),
OnNext(560, 20),
OnCompleted<int>(600)
);
var res = scheduler.Start(() =>
xs.Replay(_xs => _xs.Take(6).Repeat(), TimeSpan.FromTicks(50), scheduler),
470
);
res.Messages.AssertEqual(
OnNext(221, 3),
OnNext(281, 4),
OnNext(291, 1),
OnNext(341, 8),
OnNext(361, 5),
OnNext(371, 6),
OnNext(372, 8),
OnNext(373, 5),
OnNext(374, 6),
OnNext(391, 7),
OnNext(411, 13),
OnNext(431, 2),
OnNext(432, 7),
OnNext(433, 13),
OnNext(434, 2),
OnNext(451, 9)
);
xs.Subscriptions.AssertEqual(
Subscribe(200, 470)
);
}
[TestMethod]
public void Replay_Default1()
{
var s = new Subject<int>();
var xs = s.Replay(100, DefaultScheduler.Instance);
var ys = s.Replay(100);
xs.Connect();
ys.Connect();
s.OnNext(1);
s.OnNext(2);
s.OnCompleted();
xs.AssertEqual(ys);
}
[TestMethod]
public void Replay_Default2()
{
var s = new Subject<int>();
var xs = s.Replay(TimeSpan.FromHours(1), DefaultScheduler.Instance);
var ys = s.Replay(TimeSpan.FromHours(1));
xs.Connect();
ys.Connect();
s.OnNext(1);
s.OnNext(2);
s.OnCompleted();
xs.AssertEqual(ys);
}
[TestMethod]
public void Replay_Default3()
{
var s = new Subject<int>();
var xs = s.Replay(100, TimeSpan.FromHours(1), DefaultScheduler.Instance);
var ys = s.Replay(100, TimeSpan.FromHours(1));
xs.Connect();
ys.Connect();
s.OnNext(1);
s.OnNext(2);
s.OnCompleted();
xs.AssertEqual(ys);
}
[TestMethod]
public void Replay_Default4()
{
var s = new Subject<int>();
var xs = s.Replay(DefaultScheduler.Instance);
var ys = s.Replay();
xs.Connect();
ys.Connect();
s.OnNext(1);
s.OnNext(2);
s.OnCompleted();
xs.AssertEqual(ys);
}
[TestMethod]
public void ReplayLambda_Default1()
{
var xs = Observable.Range(1, 10).Replay(_xs => _xs, 100, DefaultScheduler.Instance);
var ys = Observable.Range(1, 10).Replay(_xs => _xs, 100);
xs.AssertEqual(ys);
}
[TestMethod]
public void ReplayLambda_Default2()
{
var xs = Observable.Range(1, 10).Replay(_xs => _xs, TimeSpan.FromHours(1), DefaultScheduler.Instance);
var ys = Observable.Range(1, 10).Replay(_xs => _xs, TimeSpan.FromHours(1));
xs.AssertEqual(ys);
}
[TestMethod]
public void ReplayLambda_Default3()
{
var xs = Observable.Range(1, 10).Replay(_xs => _xs, 100, TimeSpan.FromHours(1), DefaultScheduler.Instance);
var ys = Observable.Range(1, 10).Replay(_xs => _xs, 100, TimeSpan.FromHours(1));
xs.AssertEqual(ys);
}
[TestMethod]
public void ReplayLambda_Default4()
{
var xs = Observable.Range(1, 10).Replay(_xs => _xs, DefaultScheduler.Instance);
var ys = Observable.Range(1, 10).Replay(_xs => _xs);
xs.AssertEqual(ys);
}
#endregion
}
}
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