Сборка бэк

2026-03-27 15:45:34 +03:00
parent 16978c423c
commit 11f2b232a3
135 changed files with 2162 additions and 725 deletions
@@ -0,0 +1,107 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
+using FluentAssertions;
+using MediatR;
+using NSubstitute;
+using Xunit;
+using Knot.Shared.Kernel;
+using Knot.Modules.Conversations.Domain;
+using Knot.Modules.Messaging.Domain;
+using Knot.Modules.Conversations.Application.Abstractions;
+using Knot.Modules.Conversations.Application.Messages.Send;
+using Knot.Modules.Settings.Application.Settings.Abstractions;
+using Knot.Modules.Settings.Application.Settings.DTOs;
+
+namespace Knot.Modules.Conversations.UnitTests.Messages;
+
+public class SendMessageCommandHandlerTests
+{
+    private readonly IChatRepository _chatRepository;
+    private readonly IMessageRepository _messageRepository;
+    private readonly IChatsUnitOfWork _unitOfWork;
+    private readonly IMediator _mediator;
+    private readonly IMessagesSettings _messagesSettings;
+    private readonly SendMessageCommandHandler _handler;
+
+    public SendMessageCommandHandlerTests()
+    {
+        _chatRepository = Substitute.For<IChatRepository>();
+        _messageRepository = Substitute.For<IMessageRepository>();
+        _unitOfWork = Substitute.For<IChatsUnitOfWork>();
+        _mediator = Substitute.For<IMediator>();
+        _messagesSettings = Substitute.For<IMessagesSettings>();
+        
+        var config = new Knot.Modules.Settings.Application.Settings.DTOs.MessagesConfig();
+        _messagesSettings.Current.Returns(config);
+
+        _handler = new SendMessageCommandHandler(_chatRepository, _messageRepository, _unitOfWork, _mediator, _messagesSettings);
+    }
+
+    [Fact]
+    public async Task Handle_ShouldReturnFailure_WhenChatNotFound()
+    {
+        // Arrange
+        var command = new SendMessageCommand(Guid.NewGuid(), Guid.NewGuid(), "Hello", "text");
+        _chatRepository.GetByIdAsync(command.ChatId, Arg.Any<CancellationToken>())
+            .Returns((Chat)null!);
+
+        // Act
+        var result = await _handler.Handle(command, CancellationToken.None);
+
+        // Assert
+        result.IsFailure.Should().BeTrue();
+        result.Error.Code.Should().Be(ChatErrors.ChatsNotFound.Code);
+    }
+
+    [Fact]
+    public async Task Handle_ShouldReturnFailure_WhenSenderIsNotMember()
+    {
+        // Arrange
+        var chat = Chat.Create("Test", ChatType.Group);
+        var command = new SendMessageCommand(chat.Id, Guid.NewGuid(), "Hello", "text");
+        
+        _chatRepository.GetByIdAsync(command.ChatId, Arg.Any<CancellationToken>())
+            .Returns(chat);
+
+        // Act
+        var result = await _handler.Handle(command, CancellationToken.None);
+
+        // Assert
+        result.IsFailure.Should().BeTrue();
+        result.Error.Code.Should().Be(ChatErrors.ChatsForbidden.Code);
+    }
+
+    [Fact]
+    public async Task Handle_ShouldCreateMessage_WhenAuthorized()
+    {
+        // Arrange
+        var senderId = Guid.NewGuid();
+        var chat = Chat.Create("Test", ChatType.Group);
+        chat.AddMember(senderId, ChatRole.Member);
+
+        var command = new SendMessageCommand(chat.Id, senderId, "Hello", "text");
+        
+        _chatRepository.GetByIdAsync(command.ChatId, Arg.Any<CancellationToken>())
+            .Returns(chat);
+
+        // Act
+        var result = await _handler.Handle(command, CancellationToken.None);
+
+        // Assert
+        result.IsSuccess.Should().BeTrue();
+        result.Value.Should().NotBeEmpty();
+
+        _messageRepository.Received(1).Add(Arg.Is<Message>(m => 
+            m.ChatId == chat.Id &&
+            m.SenderId == senderId &&
+            m.Content == "Hello" &&
+            m.Type == "text"));
+
+        await _unitOfWork.Received(1).SaveChangesAsync(Arg.Any<CancellationToken>());
+    }
+}
+
+