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| 1 | +using System; |
| 2 | +using System.Collections.Generic; |
| 3 | +using System.Text; |
| 4 | +using Model; |
| 5 | +using NUnit.Framework; |
| 6 | + |
| 7 | +namespace Gateway.Test |
| 8 | +{ |
| 9 | + public class Gateway_ChatDataAccess_Converse |
| 10 | + { |
| 11 | + [Test] |
| 12 | + public void Chat_Converse() |
| 13 | + { |
| 14 | + const int senderId = 1; |
| 15 | + const int receiverId = 12; |
| 16 | + Account.UserID = receiverId; |
| 17 | + ChatMessage chatMessage = new ChatMessage() { Content = "Test_Gateway_ChatDataAccess_Converse", FromUserId = senderId, ToUserId = receiverId }; |
| 18 | + |
| 19 | + void SendMessage() |
| 20 | + { |
| 21 | + ChatDataAccess.SendMessage(chatMessage.FromUserId, chatMessage.ToUserId, chatMessage.Content); |
| 22 | + } |
| 23 | + |
| 24 | + int CheckMessageCount() |
| 25 | + { |
| 26 | + return ChatDataAccess.GetUnreadMessages(chatMessage.ToUserId, chatMessage.FromUserId); |
| 27 | + } |
| 28 | + |
| 29 | + int CheckMessageCountFromProfile() |
| 30 | + { |
| 31 | + Profile sender = ProfileDataAccess.LoadProfile(senderId); |
| 32 | + sender.UpdateUnreadMessages(receiverId); |
| 33 | + return sender.UnreadChatMessages; |
| 34 | + } |
| 35 | + |
| 36 | + ChatMessage GetLastUnreadMessage() |
| 37 | + { |
| 38 | + List<ChatMessage> unreadMessages = ChatDataAccess.LoadChatMessages(chatMessage.ToUserId); |
| 39 | + if (unreadMessages.Count == 0) throw new Exception("There should be at least 1 unread message"); |
| 40 | + return unreadMessages[unreadMessages.Count-1]; |
| 41 | + } |
| 42 | + |
| 43 | + void SetReadMessage(int messageId) |
| 44 | + { |
| 45 | + ChatDataAccess.SetMessageSeen(chatMessage.ToUserId, chatMessage.FromUserId, messageId); |
| 46 | + } |
| 47 | + |
| 48 | + List<ChatMessage> GetAllMessages() |
| 49 | + { |
| 50 | + return ChatDataAccess.LoadChatMessages(chatMessage.ToUserId, chatMessage.FromUserId); |
| 51 | + } |
| 52 | + |
| 53 | + |
| 54 | + // Determine current unread messages count from sender |
| 55 | + int currentUnreadMessages = CheckMessageCount(); |
| 56 | + // Send a message to the receiver |
| 57 | + Assert.DoesNotThrow(SendMessage); |
| 58 | + // Determine new unread message count from sender to check if it is indeed one more |
| 59 | + Assert.IsTrue(CheckMessageCount() == currentUnreadMessages + 1); |
| 60 | + Assert.IsTrue(CheckMessageCountFromProfile() == currentUnreadMessages + 1); |
| 61 | + |
| 62 | + ChatMessage lastMessage = null; |
| 63 | + // Get the last unread message which should be the one we just sent |
| 64 | + Assert.DoesNotThrow(() => { lastMessage = GetLastUnreadMessage(); }); |
| 65 | + Assert.IsTrue(lastMessage.FromUserId == chatMessage.FromUserId && |
| 66 | + lastMessage.ToUserId == chatMessage.ToUserId && |
| 67 | + lastMessage.Content == chatMessage.Content); |
| 68 | + // Mark this message as read |
| 69 | + Assert.DoesNotThrow(() => { SetReadMessage(lastMessage.MessageId); }); |
| 70 | + // The count of unread messages should have been updated now |
| 71 | + Assert.IsTrue(CheckMessageCount() == currentUnreadMessages); |
| 72 | + Assert.IsTrue(CheckMessageCountFromProfile() == currentUnreadMessages); |
| 73 | + |
| 74 | + // New get the whole conversation and check if the last message is ours |
| 75 | + List<ChatMessage> conversation = new List<ChatMessage>(); |
| 76 | + Assert.DoesNotThrow(() => { conversation = GetAllMessages(); }); |
| 77 | + lastMessage = conversation[conversation.Count - 1]; |
| 78 | + Assert.IsTrue(lastMessage.FromUserId == chatMessage.FromUserId && |
| 79 | + lastMessage.ToUserId == chatMessage.ToUserId && |
| 80 | + lastMessage.Content == chatMessage.Content); |
| 81 | + } |
| 82 | + } |
| 83 | +} |
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