// using Luna.Channels.Abstractions;
// using Luna.Channels.Cli;
// using Luna.Core.Abstractions;
// using Luna.Shared;
// using Moq;
//
// namespace Luna.Channels.Tests;
//
// [TestFixture]
// [Category("Unit")]
// public class CliChannelTests
// {
//     [Test]
//     public void ChannelType_Returns_Cli()
//     {
//         var hubMock = new Mock<IChatHubContext>();
//         var channel = new CliChannel("test-1", hubMock.Object);
//
//         Assert.That(channel.ChannelType, Is.EqualTo("cli"));
//     }
//
//     [Test]
//     public void ChannelId_IsUnique_PerInstance()
//     {
//         var hubMock = new Mock<IChatHubContext>();
//         var channel1 = new CliChannel("test-1", hubMock.Object);
//         var channel2 = new CliChannel("test-2", hubMock.Object);
//
//         Assert.That(channel1.ChannelId, Is.Not.EqualTo(channel2.ChannelId));
//     }
//
//     [Test]
//     public void DisplayName_Returns_HumanReadable()
//     {
//         var hubMock = new Mock<IChatHubContext>();
//         var channel = new CliChannel("test-1", hubMock.Object);
//
//         Assert.That(channel.DisplayName, Is.Not.Null.And.Not.Empty);
//     }
//
//     [Test]
//     public async Task SendMessageAsync_Sends_ChannelMessage()
//     {
//         var hubMock = new Mock<IChatHubContext>();
//         var channel = new CliChannel("test-1", hubMock.Object);
//         var message = new ChannelMessage(
//             Guid.NewGuid().ToString(),
//             Guid.NewGuid().ToString(),
//             "cli-user-1",
//             "CLI User",
//             "Hello from CLI",
//             DateTimeOffset.UtcNow);
//
//         await channel.SendMessageAsync(message);
//     }
//
//     [Test]
//     public async Task SendStreamingMessageAsync_Consumes_Stream()
//     {
//         var hubMock = new Mock<IChatHubContext>();
//         var channel = new CliChannel("test-1", hubMock.Object);
//
//         async IAsyncEnumerable<ChatStreamUpdate> TestStream()
//         {
//             yield return new ChatStreamUpdate(ChatStreamUpdateType.Text, "Hello", "assistant", false);
//             yield return new ChatStreamUpdate(ChatStreamUpdateType.Text, " world", "assistant", false);
//             yield return new ChatStreamUpdate(ChatStreamUpdateType.Complete, null, "assistant", true);
//             await Task.CompletedTask;
//         }
//
//         await channel.SendStreamingMessageAsync(TestStream());
//     }
//
//     [Test]
//     public void Dispose_CleansUp()
//     {
//         var hubMock = new Mock<IChatHubContext>();
//         var channel = new CliChannel("test-1", hubMock.Object);
//
//         Assert.That(() => channel.Dispose(), Throws.Nothing);
//     }
//
//     [Test]
//     public void MessageReceived_Event_Fires_On_RaiseMessageReceived()
//     {
//         var hubMock = new Mock<IChatHubContext>();
//         var channel = new CliChannel("test-1", hubMock.Object);
//         ChannelMessageReceivedEventArgs? capturedArgs = null;
//
//         channel.MessageReceived += (_, args) =>
//         {
//             capturedArgs = args;
//             return Task.CompletedTask;
//         };
//
//         var message = new ChannelMessage(
//             Guid.NewGuid().ToString(),
//             Guid.NewGuid().ToString(),
//             "cli-user-1",
//             "CLI User",
//             "Hello from CLI",
//             DateTimeOffset.UtcNow);
//
//         channel.RaiseMessageReceived(null, message);
//
//         Assert.That(capturedArgs, Is.Not.Null,
//             "MessageReceived event must fire when RaiseMessageReceived is called.");
//         Assert.That(capturedArgs!.Message.Content, Is.EqualTo("Hello from CLI"));
//     }
// }