public async Task Remoting_SubscribeDo_AsyncToSyncMethodCalls()
{
var testObserverName = new Uri("reactor://test/observer");
await AssertVirtual <ReactiveClientContext, int>(
async (ctx, _) =>
{
var uri = new Uri("reactor://test/subscription");
var xs = ctx.GetObservable <int, int>(ReactorConstants.Identifiers.Observable.Range.Uri)(3);
var observer = ctx.GetObserver <Uri, int>(TestConstants.Test.TestObserver.Uri)(testObserverName);
var doObserver = ctx.GetObserver <int>(new Uri(Constants.Observer.Nop));
await xs
.Where(x => x > 0)
.Do(x => doObserver.OnNextAsync(x, CancellationToken.None))
.SubscribeAsync(observer, uri, null, CancellationToken.None);
},
new ObserverState <int>(testObserverName)
{
ObserverMessage.OnNext(1),
ObserverMessage.OnNext(2),
ObserverMessage.OnCompleted <int>()
}
);
}
public async Task Remoting_DistinctUntilChanged_KnownType()
{
var controlObserverName = new Uri("reactor://control/observer");
var testObserverName = new Uri("reactor://test/observer");
await AssertVirtual <ReactiveClientContext, int>(
async (ctx, _) =>
{
var controlUri = new Uri("reactor://control/subscription");
var testUri = new Uri("reactor://test/subscription");
var io = ctx.GetObservable <ClientPersonObservableParameters, ClientPerson>(ReactorConstants.Identifiers.Observable.Person.Uri);
var iv = ctx.GetObserver <Uri, int>(TestConstants.Test.TestObserver.Uri);
await io(new ClientPersonObservableParameters {
Age = 50
}).Take(5).Select(p => p.Age).SubscribeAsync(iv(controlObserverName), controlUri, null, CancellationToken.None);
await io(new ClientPersonObservableParameters {
Age = 50
}).Take(5).DistinctUntilChanged().Select(p => p.Age).SubscribeAsync(iv(testObserverName), testUri, null, CancellationToken.None);
},
new ObserverState <int>(controlObserverName)
{
ObserverMessage.OnNext(50),
ObserverMessage.OnNext(50),
ObserverMessage.OnNext(50),
ObserverMessage.OnNext(50),
ObserverMessage.OnNext(50),
ObserverMessage.OnCompleted <int>()
},
new ObserverState <int>(testObserverName)
{
ObserverMessage.OnNext(50),
ObserverMessage.OnCompleted <int>()
}
);
}
public async Task Remoting_SubscribeWithEnums_ClientTypeToClientType()
{
var observerName = new Uri("reactor://test/observer");
await AssertVirtual <ReactiveClientContext, int>(
async (ctx, _) =>
{
var uri = new Uri("reactor://test/observable");
var subUri = new Uri("reactor://test/subscription");
await ctx.DefineObservableAsync <ClientPerson>(
uri,
ctx.Empty <ClientPerson>().StartWith(new ClientPerson {
LastName = "Smith", Age = 30, Occupation = ClientOccupation.ChiefExecutiveOfficer
}),
null,
CancellationToken.None);
var observable = ctx.GetObservable <AltClientPerson>(uri);
var observerFactory = ctx.GetObserver <Uri, int>(TestConstants.Test.TestObserver.Uri);
var observer = observerFactory(observerName);
await observable
.Where(p => p.Occupation == AltClientOccupation.ChiefExecutiveOfficer)
.Select(p => p.YearsSinceBirth)
.SubscribeAsync(observer, new Uri("reactor://test/subscription"), null, CancellationToken.None);
},
new ObserverState <int>(observerName)
{
ObserverMessage.OnNext(30),
ObserverMessage.OnCompleted <int>()
}
);
}
public async Task Remoting_SubscribeWithEnums_ClientTypeToKnownType()
{
var observerName = new Uri("reactor://test/observer");
await AssertVirtual <ReactiveClientContext, int>(
async (ctx, _) =>
{
var uri = new Uri("reactor://test/observable");
var subUri = new Uri("reactor://test/subscription");
var personObservable = ctx.GetObservable <ClientPersonObservableParameters, ClientPerson>(ReactorConstants.Identifiers.Observable.Person.Uri);
var observerFactory = ctx.GetObserver <Uri, int>(TestConstants.Test.TestObserver.Uri);
var observer = observerFactory(observerName);
await personObservable(new ClientPersonObservableParameters {
Age = 20, Occupation = ClientOccupation.Unemployed
})
.Take(1)
.Where(p => p.Occupation == ClientOccupation.Unemployed).Select(p => p.Age)
.SubscribeAsync(observer, new Uri("reactor://test/subscription"), null, CancellationToken.None);
},
new ObserverState <int>(observerName)
{
ObserverMessage.OnNext(20),
ObserverMessage.OnCompleted <int>()
}
);
}
public async Task Remoting_DefineObservableAndSubscribe_ClientTypeToClientTypeWithStructuralArray()
{
var observerName = new Uri("reactor://test/observer");
await AssertVirtual <ReactiveClientContext, int>(
async (ctx, _) =>
{
var uri = new Uri("reactor://test/observable");
var suburi = new Uri("reactor://test/subscription");
await ctx.UndefineObservableAsync(uri, CancellationToken.None);
await ctx.DefineObservableAsync <ClientFamily>(
uri,
ctx.Empty <ClientFamily>().StartWith(new ClientFamily {
Members = { new ClientPerson {
LastName = "Smith", Age = 30
} }
}),
null,
CancellationToken.None);
var observable = ctx.GetObservable <ClientFamily>(uri);
var observerFactory = ctx.GetObserver <Uri, int>(TestConstants.Test.TestObserver.Uri);
var observer = observerFactory(observerName);
await observable.Select(p => p.Members[0].Age).SubscribeAsync(observer, suburi, null, CancellationToken.None);
},
new ObserverState <int>(observerName)
{
ObserverMessage.OnNext(30),
ObserverMessage.OnCompleted <int>()
}
);
}
public async Task Remoting_Subscribe_HigherArityObservable_ObserverState()
{
var uri = new Uri("rx://test/observable");
var subUri = new Uri("rx://test/sub");
var testObserverName = new Uri("rx://test/observer");
await AssertVirtual <ReactiveClientContext, int>(
async (ctx, _) =>
{
var range = ctx.GetObservable <int, int>(ReactorConstants.Identifiers.Observable.Range.Uri);
await ctx.DefineObservableAsync <int, int, int, int>(
uri,
(x, y, z) => range(x + y - z),
null,
CancellationToken.None
);
var o = ctx.GetObservable <int, int, int, int>(uri);
var observer = ctx.GetObserver <Uri, int>(TestConstants.Test.TestObserver.Uri)(testObserverName);
await o(1, 2, 1).SubscribeAsync(observer, subUri, null, CancellationToken.None);
await ctx.UndefineObservableAsync(uri, CancellationToken.None);
},
new ObserverState <int>(testObserverName)
{
ObserverMessage.OnNext(0),
ObserverMessage.OnNext(1),
ObserverMessage.OnCompleted <int>()
}
);
}
public async Task Remoting_Subscribe_VirtualTime_ObserverState()
{
var uri = new Uri("reactor://test/subscription");
var testObserverName = new Uri("reactor://test/observer");
await AssertVirtual <ReactiveClientContext, int>(
(ctx, scheduler) =>
{
var observer = ctx.GetObserver <Uri, int>(TestConstants.Test.TestObserver.Uri)(testObserverName);
scheduler.ScheduleAbsolute(200, () => ctx.Empty <int>().StartWith(0, 1, 2, 3, 4).SubscribeAsync(observer, uri, null, CancellationToken.None));
var sub = ctx.GetSubscription(uri);
scheduler.ScheduleAbsolute(500, () => sub.DisposeAsync(CancellationToken.None));
scheduler.ScheduleAbsolute(501, async() =>
{
try
{
await sub.DisposeAsync(CancellationToken.None);
}
catch (AggregateException ex)
{
Assert.IsInstanceOfType(ex.InnerException, typeof(ArgumentException));
}
});
return(Task.FromResult(true));
},
new ObserverState <int>(testObserverName)
{
ObserverMessage.OnNext(201, 0),
ObserverMessage.OnNext(202, 1),
ObserverMessage.OnNext(203, 2),
ObserverMessage.OnNext(204, 3),
ObserverMessage.OnNext(205, 4),
ObserverMessage.OnCompleted <int>(206)
}
);
}
public async Task Remoting_SubscribeGetDispose_ObserverState()
{
var uri = new Uri("reactor://test/subscription");
var testObserverName = new Uri("reactor://test/observer");
await AssertVirtual <ReactiveClientContext, int>(
async (ctx, _) =>
{
var xs = ctx.GetObservable <int, int>(ReactorConstants.Identifiers.Observable.Range.Uri)(5);
var observer = ctx.GetObserver <Uri, int>(TestConstants.Test.TestObserver.Uri)(testObserverName);
await xs.SubscribeAsync(observer, uri, null, CancellationToken.None);
},
new ObserverState <int>(testObserverName)
{
ObserverMessage.OnNext(0),
ObserverMessage.OnNext(1),
ObserverMessage.OnNext(2),
ObserverMessage.OnNext(3),
ObserverMessage.OnNext(4),
ObserverMessage.OnCompleted <int>()
}
);
}
public async Task Remoting_Range_VirtualTime_ObserverState_Schedule()
{
var observer = default(Func <Uri, IAsyncReactiveQbserver <int> >);
var observable = default(IAsyncReactiveQbservable <int>);
var testObserverName = new Uri("reactor://test/observer");
var subscriptionUri = new Uri("reactor://test/subscription");
await AssertVirtual <ReactiveClientContext, int>(
new VirtualTimeAgenda <ReactiveClientContext>
{
{ 100L, ctx => { observer = ctx.GetObserver <Uri, int>(TestConstants.Test.TestObserver.Uri); } },
{ 150L, ctx => { observable = ctx.Empty <int>().StartWith(0, 1, 2, 3, 4); } },
{ 200L, ctx => observable.SubscribeAsync(observer(testObserverName), subscriptionUri, null, CancellationToken.None) }
},
new ObserverState <int>(testObserverName)
{
ObserverMessage.OnNext(201, 0),
ObserverMessage.OnNext(202, 1),
ObserverMessage.OnNext(203, 2),
ObserverMessage.OnNext(204, 3),
ObserverMessage.OnNext(205, 4),
ObserverMessage.OnCompleted <int>(206)
});
}