| 1 | using CascadeIDE.Features.Chat; |
| 2 | using CascadeIDE.Models.AgentChat; |
| 3 | using CascadeIDE.ViewModels; |
| 4 | using Xunit; |
| 5 | |
| 6 | namespace CascadeIDE.Tests; |
| 7 | |
| 8 | public sealed class ChatHistoryPayloadTests |
| 9 | { |
| 10 | [Fact] |
| 11 | public void MessagePayload_RoundTrip_UsesSnakeCaseKeys() |
| 12 | { |
| 13 | var vm = new ChatMessageViewModel("user", "hello", threadId: Guid.Parse("aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa")); |
| 14 | var payload = ChatHistoryPayloadMapping.ToMessagePayload(vm); |
| 15 | var json = ChatHistoryJson.Serialize(payload); |
| 16 | |
| 17 | Assert.Contains("\"message_id\"", json); |
| 18 | Assert.Contains("\"thread_id\"", json); |
| 19 | |
| 20 | var back = System.Text.Json.JsonSerializer.Deserialize<ChatHistoryMessagePayload>(json, ChatHistoryJson.Options); |
| 21 | Assert.NotNull(back); |
| 22 | Assert.Equal(payload.MessageId, back!.MessageId); |
| 23 | Assert.Equal("hello", back.Content); |
| 24 | } |
| 25 | |
| 26 | [Fact] |
| 27 | public void Projector_ReadsTypedMessagePayload() |
| 28 | { |
| 29 | var sid = Guid.NewGuid(); |
| 30 | var userId = Guid.Parse("AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"); |
| 31 | var payload = ChatHistoryPayloadMapping.ToMessagePayload( |
| 32 | new ChatMessageViewModel("user", "hi", messageId: userId)); |
| 33 | |
| 34 | var ev = new ChatHistoryEvent( |
| 35 | Guid.NewGuid(), |
| 36 | sid, |
| 37 | DateTimeOffset.UtcNow, |
| 38 | ChatHistoryEventKind.MessageAdded, |
| 39 | ChatHistoryJson.Serialize(payload)); |
| 40 | |
| 41 | var defaultThread = Guid.Parse("CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC"); |
| 42 | var rows = ChatHistoryMessageProjector.Project([ev], defaultThread); |
| 43 | |
| 44 | Assert.Single(rows); |
| 45 | Assert.Equal(userId, rows[0].MessageId); |
| 46 | Assert.Equal("hi", rows[0].Content); |
| 47 | } |
| 48 | |
| 49 | [Fact] |
| 50 | public void ThreadForkedPayload_SerializesSnakeCase() |
| 51 | { |
| 52 | var payload = ChatHistoryPayloadMapping.ToThreadForkedPayload( |
| 53 | Guid.Parse("11111111-1111-1111-1111-111111111111"), |
| 54 | Guid.Parse("22222222-2222-2222-2222-222222222222"), |
| 55 | Guid.Parse("33333333-3333-3333-3333-333333333333")); |
| 56 | var json = ChatHistoryJson.Serialize(payload); |
| 57 | Assert.Contains("\"new_thread_id\"", json); |
| 58 | Assert.Contains("\"parent_message_id\"", json); |
| 59 | } |
| 60 | } |
| 61 | |