public void Overlap_Empty()
{
ObservableSource.Empty <int>()
.Buffer(2, 1)
.Test()
.AssertResult();
}
public void Error_Fallback()
{
ObservableSource.Empty <int>()
.SwitchIfEmpty(ObservableSource.Error <int>(new InvalidOperationException()))
.Test()
.AssertFailure(typeof(InvalidOperationException));
}
public void Default_Empty()
{
ObservableSource.Empty <int>()
.Single(100)
.Test()
.AssertResult(100);
}
public void Empty()
{
ObservableSource.Empty <int>()
.Skip(1)
.Test()
.AssertResult();
}
public void Empty()
{
ObservableSource.Empty <int>()
.SwitchIfEmpty(ObservableSource.Range(6, 5))
.Test()
.AssertResult(6, 7, 8, 9, 10);
}
public void Limited_Mixed_Long()
{
for (int i = 1; i < 7; i++)
{
ObservableSource.Range(0, 1200)
.FlatMap(v => {
var type = v % 6;
switch (type)
{
case 0: return(ObservableSource.Just(v).Hide());
case 1: return(ObservableSource.Just(v));
case 2: return(ObservableSource.Range(v, 2).Hide());
case 3: return(ObservableSource.Range(v, 2));
case 4: return(ObservableSource.Empty <int>().Hide());
case 5: return(ObservableSource.Empty <int>());
}
throw new InvalidOperationException();
}, maxConcurrency: i)
.Test()
.WithTag($"maxConcurrency: {i}")
.AwaitDone(TimeSpan.FromSeconds(5))
.AssertSubscribed()
.AssertValueCount(1200)
.AssertNoError()
.AssertCompleted();
}
}
public void Error()
{
ObservableSource.Error <int>(new InvalidOperationException())
.Delay(v => ObservableSource.Empty <int>())
.Test()
.AssertFailure(typeof(InvalidOperationException));
}
public void Regular_Empty()
{
ObservableSource.Empty <int>()
.Map(v => v.ToString())
.Test()
.AssertResult();
}
public void All_Empty()
{
var success = 0;
var afterSuccess = 0;
var completed = 0;
var error = 0;
var terminate = 0;
var afterterminate = 0;
var subscribe = 0;
var dispose = 0;
var final = 0;
ObservableSource.Empty <int>()
.DoOnNext(v => success++)
.DoAfterNext(v => afterSuccess++)
.DoOnCompleted(() => completed++)
.DoOnError(e => error++)
.DoOnTerminate(() => terminate++)
.DoAfterTerminate(() => afterterminate++)
.DoOnSubscribe(d => subscribe++)
.DoOnDispose(() => dispose++)
.DoFinally(() => final++)
.Test()
.AssertResult();
Assert.AreEqual(0, success);
Assert.AreEqual(0, afterSuccess);
Assert.AreEqual(1, completed);
Assert.AreEqual(0, error);
Assert.AreEqual(1, terminate);
Assert.AreEqual(1, afterterminate);
Assert.AreEqual(1, subscribe);
Assert.AreEqual(0, dispose);
Assert.AreEqual(1, final);
}
public void Initial_Empty()
{
ObservableSource.Empty <int>()
.Reduce(() => 0, (a, b) => a + b)
.Test()
.AssertResult(0);
}
public void Plain_Empty()
{
ObservableSource.Empty <int>()
.Reduce((a, b) => a + b)
.Test()
.AssertResult();
}
public void Until_Empty()
{
ObservableSource.Range(1, 5)
.SkipUntil(ObservableSource.Empty <int>())
.Test()
.AssertResult(1, 2, 3, 4, 5);
}
public void Other_Basic_2()
{
ObservableSource.Range(1, 5)
.DelaySubscription(ObservableSource.Empty <int>())
.Test()
.AssertResult(1, 2, 3, 4, 5);
}
public void Exact_Empty()
{
ObservableSource.Empty <int>()
.Buffer(1)
.Test()
.AssertResult();
}
public void Empty()
{
ObservableSource.Empty <int>()
.IsEmpty()
.Test()
.AssertResult(true);
}
public void Fused_Empty()
{
ObservableSource.Empty <int>()
.ConcatMap(v => ObservableSource.Just(9 + v))
.Test()
.AssertResult();
}
public void Max_Mixed_Long()
{
ObservableSource.Range(0, 1200)
.FlatMap(v => {
var type = v % 6;
switch (type)
{
case 0: return(ObservableSource.Just(v).Hide());
case 1: return(ObservableSource.Just(v));
case 2: return(ObservableSource.Range(v, 2).Hide());
case 3: return(ObservableSource.Range(v, 2));
case 4: return(ObservableSource.Empty <int>().Hide());
case 5: return(ObservableSource.Empty <int>());
}
throw new InvalidOperationException();
})
.Test()
.AwaitDone(TimeSpan.FromSeconds(5))
.AssertSubscribed()
.AssertValueCount(1200)
.AssertNoError()
.AssertCompleted();
}
public void Regular_Empty()
{
ObservableSource.Empty <int>().Hide()
.ConcatMap(v => ObservableSource.Just(9 + v))
.Test()
.AssertResult();
}
public void Basic_Empty()
{
ObservableSource.Range(1, 5)
.Delay(v => ObservableSource.Empty <int>())
.Test()
.AssertResult(1, 2, 3, 4, 5);
}
public void Plain_Empty()
{
ObservableSource.Empty <int>()
.Single()
.Test()
.AssertFailure(typeof(IndexOutOfRangeException));
}
public void Scalar()
{
var scalar = ObservableSource.Empty <int>() as IStaticValue <int>;
Assert.AreEqual(default(int), scalar.GetValue(out var success));
Assert.False(success);
}
public void Sum_Long_Empty()
{
ObservableSource.Empty <long>()
.Sum()
.Test()
.AssertResult();
}
public void Skip_Empty()
{
ObservableSource.Empty <int>()
.Buffer(1, 2)
.Test()
.AssertResult();
}
public void Sum_Int_Empty()
{
ObservableSource.Empty <int>()
.Sum()
.Test()
.AssertResult();
}
public void Min_Comparable_Empty()
{
ObservableSource.Empty <int>()
.Min()
.Test()
.AssertResult();
}
public void Regular_Empty()
{
ObservableSource.Empty <int>()
.IgnoreElements()
.Test()
.AssertResult();
}
public void Sum_Decimal_Empty()
{
ObservableSource.Empty <decimal>()
.Map(v => v + 0.5m)
.Sum()
.Test()
.AssertResult();
}
public void Sum_Double_Empty()
{
ObservableSource.Empty <double>()
.Map(v => v + 0.5d)
.Sum()
.Test()
.AssertResult();
}
public void Sum_Float_Empty()
{
ObservableSource.Empty <float>()
.Map(v => v + 0.5f)
.Sum()
.Test()
.AssertResult();
}
public void TryFirst_Empty()
{
var v = ObservableSource.Empty <int>()
.BlockingTryFirst(out var success);
Assert.False(success);
Assert.AreEqual(default(int), v);
}
