public void ReplaceIfNull()
{
var bd1 = new BooleanDisposable();
var bd2 = new BooleanDisposable();
var field = default(IDisposable);
Assert.True(DisposableHelper.ReplaceIfNull(ref field, bd1));
Assert.False(bd1.IsDisposed());
Assert.False(bd2.IsDisposed());
Assert.False(DisposableHelper.ReplaceIfNull(ref field, bd2));
Assert.False(bd1.IsDisposed());
Assert.False(bd2.IsDisposed());
Assert.True(DisposableHelper.Dispose(ref field));
Assert.True(bd1.IsDisposed());
Assert.False(bd2.IsDisposed());
var bd3 = new BooleanDisposable();
Assert.False(DisposableHelper.SetIfNull(ref field, bd3));
Assert.True(bd3.IsDisposed());
}
public void ReferenceCount()
{
var cs = new CompletableSubject(true);
var bd = new BooleanDisposable();
cs.OnSubscribe(bd);
Assert.False(bd.IsDisposed());
var to1 = cs.Test();
Assert.False(bd.IsDisposed());
var to2 = cs.Test();
to1.Dispose();
Assert.False(bd.IsDisposed());
to2.Dispose();
Assert.True(bd.IsDisposed());
cs.Test().AssertFailure(typeof(OperationCanceledException));
}
public void RefCount()
{
var ps = new PublishSubject <int>(true);
var d = new BooleanDisposable();
ps.OnSubscribe(d);
Assert.False(d.IsDisposed());
var to = ps.Test();
Assert.True(ps.HasObservers);
to.Dispose();
Assert.False(ps.HasObservers);
Assert.True(d.IsDisposed());
}
public void Error()
{
var cs = new CompletableSubject();
Assert.False(cs.HasObserver());
Assert.False(cs.HasCompleted());
Assert.False(cs.HasException());
Assert.IsNull(cs.GetException());
var to = cs.Test();
Assert.True(cs.HasObserver());
to.AssertEmpty();
var bd = new BooleanDisposable();
cs.OnSubscribe(bd);
cs.OnError(new InvalidOperationException());
cs.OnError(new IndexOutOfRangeException());
Assert.True(bd.IsDisposed());
to.AssertFailure(typeof(InvalidOperationException));
Assert.False(cs.HasObserver());
Assert.False(cs.HasCompleted());
Assert.True(cs.HasException());
Assert.IsNotNull(cs.GetException());
Assert.True(typeof(InvalidOperationException).IsAssignableFrom(cs.GetException()));
cs.Test().AssertFailure(typeof(InvalidOperationException));
Assert.False(cs.HasObserver());
Assert.False(cs.HasCompleted());
Assert.True(cs.HasException());
Assert.IsNotNull(cs.GetException());
Assert.True(typeof(InvalidOperationException).IsAssignableFrom(cs.GetException()));
}
public void Basic()
{
var cs = new CompletableSubject();
Assert.False(cs.HasObservers);
Assert.False(cs.HasCompleted());
Assert.False(cs.HasException());
Assert.IsNull(cs.GetException());
var to = cs.Test();
Assert.True(cs.HasObserver());
to.AssertEmpty();
var bd = new BooleanDisposable();
cs.OnSubscribe(bd);
cs.OnCompleted();
cs.OnError(new IndexOutOfRangeException());
Assert.True(bd.IsDisposed());
to.AssertResult();
Assert.False(cs.HasObservers);
Assert.True(cs.HasCompleted());
Assert.False(cs.HasException());
Assert.IsNull(cs.GetException());
cs.Test().AssertResult();
Assert.False(cs.HasObserver());
Assert.True(cs.HasCompleted());
Assert.False(cs.HasException());
Assert.IsNull(cs.GetException());
}