public void CloseListenerShouldBeNotifiedOnlyOneTime()
{
_handler = NewHandler();
_future = TaskUtil.Completed;
//doAnswer(new Answer<ChannelFuture>() {
// @Override
// public ChannelFuture answer(InvocationOnMock invocation) throws Throwable {
// Object[] args = invocation.getArguments();
// GenericFutureListener<ChannelFuture> listener = (GenericFutureListener<ChannelFuture>) args[0];
// // Simulate that all streams have become inactive by the time the future completes.
// doAnswer(new Answer<Http2Stream>() {
// @Override
// public Http2Stream answer(InvocationOnMock in) throws Throwable {
// return null;
// }
// }).when(connection).forEachActiveStream(any(Http2StreamVisitor_class));
// when(connection.numActiveStreams()).thenReturn(0);
// // Simulate the future being completed.
// listener.operationComplete(future);
// return future;
// }
//}).when(future).addListener(any(GenericFutureListener_class));
_handler.Close(_ctx.Object, _promise);
_connection
.Setup(x => x.ForEachActiveStream(It.IsAny <IHttp2StreamVisitor>()))
.Returns(default(IHttp2Stream));
_connection
.Setup(x => x.ForEachActiveStream(It.IsAny <Func <IHttp2Stream, bool> >()))
.Returns(default(IHttp2Stream));
if (_future.IsCompleted)
{
_connection.Setup(x => x.NumActiveStreams).Returns(0);
}
_handler.CloseStream(_stream.Object, _future);
// Simulate another stream close call being made after the context should already be closed.
_handler.CloseStream(_stream.Object, _future);
_ctx.Verify(x => x.CloseAsync(It.IsAny <IPromise>()), Times.Once);
}