public void Disposed_Upfront()
{
var ms = new SingleSubject <int>();
var to = ms.Test();
var to2 = ms.Test(true).AssertSubscribed().AssertEmpty();
ms.OnSuccess(1);
to.AssertResult(1);
to2.AssertEmpty();
}
public void Success()
{
var ms = new SingleSubject <int>();
Assert.False(ms.HasObserver());
Assert.False(ms.HasCompleted());
Assert.False(ms.HasException());
Assert.IsNull(ms.GetException());
Assert.False(ms.HasValue());
Assert.False(ms.TryGetValue(out var _));
var to = ms.Test();
Assert.True(ms.HasObserver());
Assert.False(ms.HasCompleted());
Assert.False(ms.HasException());
Assert.IsNull(ms.GetException());
Assert.False(ms.HasValue());
Assert.False(ms.TryGetValue(out var _));
to.AssertSubscribed().AssertEmpty();
ms.OnSuccess(1);
Assert.False(ms.HasObserver());
Assert.True(ms.HasCompleted());
Assert.False(ms.HasException());
Assert.IsNull(ms.GetException());
Assert.True(ms.HasValue());
var v = default(int);
Assert.True(ms.TryGetValue(out v));
Assert.AreEqual(1, v);
to.AssertResult(1);
ms.Test().AssertSubscribed().AssertResult(1);
ms.Test(true).AssertSubscribed().AssertEmpty();
}
public void Error()
{
var ms = new SingleSubject <int>();
Assert.False(ms.HasObserver());
Assert.False(ms.HasCompleted());
Assert.False(ms.HasException());
Assert.IsNull(ms.GetException());
Assert.False(ms.HasValue());
Assert.False(ms.TryGetValue(out var _));
var to = ms.Test();
Assert.True(ms.HasObserver());
Assert.False(ms.HasCompleted());
Assert.False(ms.HasException());
Assert.IsNull(ms.GetException());
Assert.False(ms.HasValue());
Assert.False(ms.TryGetValue(out var _));
to.AssertSubscribed().AssertEmpty();
ms.OnError(new InvalidOperationException());
Assert.False(ms.HasObserver());
Assert.False(ms.HasCompleted());
Assert.True(ms.HasException());
Assert.IsNotNull(ms.GetException());
Assert.True(typeof(InvalidOperationException).IsAssignableFrom(ms.GetException().GetType()));
Assert.False(ms.HasValue());
Assert.False(ms.TryGetValue(out var _));
to.AssertFailure(typeof(InvalidOperationException));
ms.Test().AssertSubscribed().AssertFailure(typeof(InvalidOperationException));
ms.Test(true).AssertSubscribed().AssertEmpty();
}
public void RefCount()
{
var ms = new SingleSubject <int>(true);
var sad = new SingleAssignmentDisposable();
ms.OnSubscribe(sad);
Assert.False(sad.IsDisposed());
var to = ms.Test();
Assert.False(sad.IsDisposed());
var to2 = ms.Test(true).AssertSubscribed().AssertEmpty();
Assert.False(sad.IsDisposed());
to.Dispose();
Assert.True(sad.IsDisposed());
ms.Test().AssertFailure(typeof(OperationCanceledException));
}
