public void should_merge_old_messages_with_live_ones()
{
var oldMessages = new List <string>()
{
"old 1", "old 2"
};
var chatConnection = new ChatConnection("username", "password");
var connection = new ObservableConnection(chatConnection);
// var allMessages = connection.StartWith(oldMessages);
var allMessages = oldMessages.ToObservable()
.Concat(connection);
var result = new List <string>();
using (allMessages.Subscribe(new StringObserver <string>(result)))
{
chatConnection.SendMessage("new 1");
chatConnection.SendMessage("new 2");
chatConnection.Disconnect();
}
result[0].Should().Be("OnNext(old 1)");
result[1].Should().Be("OnNext(old 2)");
result[2].Should().Be("OnNext(new 1)");
result[3].Should().Be("OnNext(new 2)");
result[4].Should().Be("OnCompleted()");
}
public void should_consume_a_chat()
{
var chatConnection = new ChatConnection("username", "password");
var observableConnection = new ObservableConnection(chatConnection);
var result = new List <string>();
var stringObserver = new StringObserver <string>(result);
using (var subscription = observableConnection.Subscribe(stringObserver))
{
chatConnection.SendMessage("Hello");
chatConnection.SendMessage("World");
chatConnection.Disconnect();
}
result[0].Should().Be("OnNext(Hello)");
result[1].Should().Be("OnNext(World)");
result[2].Should().Be("OnCompleted()");
}
