public void Lazy_Selector_Crash_Dispose_Crash()
{
var to = new TestObserver <int>(requireOnSubscribe: true);
ObservableSource.Using <int, int>(() => 1, _ => throw new InvalidOperationException(), _ => throw new IndexOutOfRangeException(), false)
.Subscribe(to);
to
.AssertFailure(typeof(InvalidOperationException));
}
public void Lazy_Complete_Dispose_Crash()
{
var to = new TestObserver <int>(requireOnSubscribe: true);
ObservableSource.Using <int, int>(() => 1, _ => ObservableSource.Empty <int>(), _ => throw new InvalidOperationException(), false)
.Subscribe(to);
to
.AssertResult();
}
public void Eager_Complete_Dispose_Crash()
{
var to = new TestObserver <int>(requireOnSubscribe: true);
ObservableSource.Using <int, int>(() => 1, _ => ObservableSource.Empty <int>(), _ => throw new InvalidOperationException(), true)
.Subscribe(to);
to
.AssertFailure(typeof(InvalidOperationException));
}
public void Eager_OnCompleted_Cleanup_SyncFused()
{
var complete = -1;
var to = new TestObserver <int>(requireOnSubscribe: true, fusionRequested: FusionSupport.Any);
ObservableSource.Using(() => 0, _ => ObservableSource.Range(1, 5), _ => complete = to.CompletionCount, true)
.Subscribe(to);
to.AssertResult(1, 2, 3, 4, 5);
Assert.AreEqual(0, complete);
}
public void Eager_OnCompleted_Cleanup()
{
var complete = -1;
var to = new TestObserver <int>(requireOnSubscribe: true);
ObservableSource.Using(() => 0, _ => ObservableSource.Empty <int>(), _ => complete = to.CompletionCount, true)
.Subscribe(to);
to.AssertResult();
Assert.AreEqual(0, complete);
}
public void Lazy_OnError_Cleanup()
{
var complete = -1;
var to = new TestObserver <int>(requireOnSubscribe: true);
ObservableSource.Using(() => 0, _ => ObservableSource.Error <int>(new InvalidOperationException()), _ => complete = to.ErrorCount, false)
.Subscribe(to);
to.AssertFailure(typeof(InvalidOperationException));
Assert.AreEqual(1, complete);
}
public void Lazy_Dispose_Crash()
{
var to = new TestObserver <int>(requireOnSubscribe: true);
ObservableSource.Using <int, int>(() => 1,
_ => ObservableSource.Never <int>(),
_ => throw new InvalidOperationException(), true)
.Subscribe(to);
to.Dispose();
to.AssertEmpty();
}
public void Lazy_Dispose_Cleanup()
{
var complete = -1;
var subj = new PublishSubject <int>();
var to = new TestObserver <int>(requireOnSubscribe: true);
ObservableSource.Using(() => 0, _ => subj, _ => complete = subj.HasObservers ? 1 : 0, false)
.Subscribe(to);
to.Dispose();
Assert.AreEqual(1, complete);
}
public void Lazy_Basic()
{
for (int i = 0; i < 10; i++)
{
var res = -1;
ObservableSource.Using(() => i, j => ObservableSource.Range(j, 5), k => res = k, false)
.Test()
.AssertResult(i, i + 1, i + 2, i + 3, i + 4);
Assert.AreEqual(i, res);
}
}
public void Lazy_Selector_Crash()
{
var complete = -1;
var to = new TestObserver <int>(requireOnSubscribe: true);
ObservableSource.Using <int, int>(() => 1, _ => throw new InvalidOperationException(), _ => complete = to.ErrorCount, false)
.Subscribe(to);
to
.AssertFailure(typeof(InvalidOperationException));
Assert.AreEqual(1, complete);
}
public void Eager_OnCompleted_Cleanup_AsyncFused()
{
var complete = -1;
var to = new TestObserver <int>(requireOnSubscribe: true, fusionRequested: FusionSupport.Any);
ObservableSource.Using(() => 0, _ => ObservableSource.Empty <int>(), _ => complete = to.CompletionCount, true)
.Subscribe(to);
to
.AssertFuseable()
.AssertFusionMode(FusionSupport.Async)
.AssertResult();
Assert.AreEqual(0, complete);
}
public void Lazy_Fused()
{
for (int i = 0; i < 10; i++)
{
var res = -1;
ObservableSource.Using(() => i, j => ObservableSource.Range(j, 5), k => res = k, false)
.Test(fusionMode: FusionSupport.Any)
.AssertFuseable()
.AssertFusionMode(FusionSupport.Sync)
.AssertResult(i, i + 1, i + 2, i + 3, i + 4);
Assert.AreEqual(i, res);
}
}
public void Eager_Selector_Crash_Dispose_Crash()
{
var to = new TestObserver <int>(requireOnSubscribe: true);
ObservableSource.Using <int, int>(() => 1, _ => throw new InvalidOperationException(), _ => throw new IndexOutOfRangeException(), true)
.Subscribe(to);
to
.AssertSubscribed()
.AssertValueCount(0)
.AssertNotCompleted()
.AssertCompositeErrorCount(2)
.AssertCompositeError(0, typeof(InvalidOperationException))
.AssertCompositeError(1, typeof(IndexOutOfRangeException));
}
public void Eager_Fused_Crash_Cleanup()
{
var complete = -1;
var to = new TestObserver <int>(requireOnSubscribe: true, fusionRequested: FusionSupport.Any);
ObservableSource.Using(() => 0,
_ => ObservableSource.Range(1, 5)
.Map <int, int>(w => throw new InvalidOperationException()),
_ => complete = to.ErrorCount, true)
.Subscribe(to);
to
.AssertFuseable()
.AssertFusionMode(FusionSupport.Sync)
.AssertFailure(typeof(InvalidOperationException));
Assert.AreEqual(0, complete);
}
public void Lazy_Dispose()
{
TestHelper.VerifyDisposeObservableSource <int, int>(o => ObservableSource.Using(() => 1, _ => o, eager: false));
}
public void Eager_Error()
{
ObservableSource.Using(() => 0, _ => ObservableSource.Error <int>(new InvalidOperationException()), eager: true)
.Test()
.AssertFailure(typeof(InvalidOperationException));
}
