public async Task SendMessage(int roomId, ChatMessage mess)
{
var room = ChatRooms.FirstOrDefault(rm => rm.Id == roomId);
if (room != null)
{
var sender = room.Users.First(cu => cu.ConnectionIds["Room" + roomId].Contains(Context.ConnectionId));
mess.Sender = sender;
mess.Id = messageId++;
var sourceLang = mess.Sender.Language.Substring(0, 2);
//should just group by language in case of >2 users
foreach (var user in room.Users.Where(u => u != sender))
{
var userLang = user.Language.Substring(0, 2);
if (sourceLang != userLang)
{
mess.Translation = await translator.TranslateMessage(mess.Message, sourceLang, userLang);
}
mess.ServerSent = DateTime.Now;
Clients.Clients(user.ConnectionIds["Room" + roomId].ToList()).receiveMessage(mess);
}
Clients.Clients(sender.ConnectionIds["Room" + roomId]).receiveMessage(mess);
}
}
public void SendMessage()
{
var guid1 = Guid.NewGuid();
var guid2 = Guid.NewGuid();
ChatHub.ConnectedUsers.Add(new UserModel()
{
Id = guid1,
Language = "English",
UserName = "******",
IsChatting = false,
Invites = new List<Guid>(),
ConnectionIds = new Dictionary<string, List<string>>() { { "Room2", new List<string>() { "C9" } } }
});
ChatHub.ConnectedUsers.Add(new UserModel()
{
Id = guid2,
Language = "French",
UserName = "******",
IsChatting = false,
Invites = new List<Guid>(),
ConnectionIds = new Dictionary<string, List<string>>() { { "Room2", new List<string>() { "C10" } } }
});
ChatRoom chatRoom = new ChatRoom() { Id = 2, Users = ChatHub.ConnectedUsers.ToList() };
ChatHub.ChatRooms.Add(chatRoom);
ChatMessage mess = new ChatMessage();
var hub = new ChatHub(new MockTranslator());
var mockClients = new Mock<IHubCallerConnectionContext<dynamic>>();
hub.Clients = mockClients.Object;
var mockGroupManager = new Mock<IGroupManager>();
hub.Groups = mockGroupManager.Object;
dynamic all = new ExpandoObject();
all.receiveMessage = new Action<ChatMessage>((message) =>
{
mess = message;
});
AttachIdentity(hub, "Tester9", "C9");
mockClients.Setup(m => m.All).Returns((ExpandoObject)all);
mockClients.Setup(m => m.Caller).Returns((ExpandoObject)all);
mockClients.Setup(m => m.Others).Returns((ExpandoObject)all);
mockClients.Setup(m => m.OthersInGroup(It.IsAny<string>())).Returns((ExpandoObject)all);
mockClients.Setup(m => m.User(It.IsAny<string>())).Returns((ExpandoObject)all);
mockClients.Setup(m => m.Client(It.IsAny<string>())).Returns((ExpandoObject)all);
mockClients.Setup(m => m.Clients(It.IsAny<List<string>>())).Returns((ExpandoObject)all);
hub.SendMessage(2, new ChatMessage()
{
ClientSent = DateTime.Now,
Message = "Hello World",
Sender = chatRoom.Users[0]
}).Wait();
Assert.AreEqual(1, mess.Id);
Assert.AreEqual("Tester9", mess.Sender.UserName);
Assert.IsNotNull(mess.ServerSent);
Assert.AreNotEqual(DateTime.MinValue, mess.ServerSent);
Assert.IsTrue(mess.ServerSent > mess.ClientSent);
Assert.AreEqual("English", mess.Sender.Language);
Assert.AreEqual("Hello World", mess.Message);
Assert.AreEqual("French: Hello World", mess.Translation);
}