Files
coplaydev--unity-mcp/TestProjects/UnityMCPTests/Assets/Tests/EditMode/AssetGen/OpenRouterAdapterTests.cs
T
2026-07-13 12:49:17 +08:00

112 lines
4.9 KiB
C#

using System;
using System.IO;
using System.Threading;
using MCPForUnity.Editor.Services.AssetGen.Http;
using MCPForUnity.Editor.Services.AssetGen.Providers;
using NUnit.Framework;
using UnityEngine;
namespace MCPForUnityTests.Editor.AssetGen
{
public class OpenRouterAdapterTests
{
private static string ProjectRoot()
{
string dp = Application.dataPath.Replace('\\', '/');
return dp.Substring(0, dp.Length - "Assets".Length);
}
private static string WriteProjectFile(string rel, byte[] bytes)
{
string abs = Path.Combine(ProjectRoot(), rel).Replace('\\', '/');
Directory.CreateDirectory(Path.GetDirectoryName(abs));
File.WriteAllBytes(abs, bytes);
return rel;
}
private static HttpResult Json(string body) => new HttpResult { Status = 200, IsSuccess = true, Text = body };
[Test]
public void Submit_Then_Poll_ReturnsInlineImageBytes()
{
byte[] expected = { 1, 2, 3, 4 };
string b64 = Convert.ToBase64String(expected);
var fake = new FakeHttpTransport
{
Handler = spec => Json("{\"choices\":[{\"message\":{\"images\":[{\"image_url\":{\"url\":\"data:image/png;base64," + b64 + "\"}}]}}]}")
};
var adapter = new OpenRouterAdapter();
var req = new ImageGenRequest { Provider = "openrouter", Mode = "text", Prompt = "a cat" };
string pid = adapter.SubmitAsync(req, "orkey123", fake, CancellationToken.None).GetAwaiter().GetResult();
Assert.AreEqual("ready", pid);
// Submit posts to chat/completions with a Bearer key.
HttpRequestSpec sent = fake.RecordedRequests[0];
Assert.AreEqual("POST", sent.Method);
StringAssert.Contains("chat/completions", sent.Url);
StringAssert.StartsWith("Bearer ", sent.Headers["Authorization"]);
ProviderPollResult pr = adapter.PollAsync(pid, "orkey123", fake, CancellationToken.None).GetAwaiter().GetResult();
Assert.AreEqual(ProviderPollState.Succeeded, pr.State);
CollectionAssert.AreEqual(expected, pr.InlineData);
}
[Test]
public void Submit_ImageMode_IncludesReferenceImageInBody()
{
var fake = new FakeHttpTransport
{
Handler = spec => Json("{\"choices\":[{\"message\":{\"images\":[{\"image_url\":{\"url\":\"data:image/png;base64,AAAA\"}}]}}]}")
};
var adapter = new OpenRouterAdapter();
var req = new ImageGenRequest { Provider = "openrouter", Mode = "image", Prompt = "make it watercolor", ImageUrl = "https://ex.com/in.png" };
adapter.SubmitAsync(req, "orkey", fake, CancellationToken.None).GetAwaiter().GetResult();
string sent = System.Text.Encoding.UTF8.GetString(fake.RecordedRequests[0].Body);
StringAssert.Contains("image_url", sent);
StringAssert.Contains("https://ex.com/in.png", sent);
}
[Test]
public void Submit_ImageMode_LocalPath_SendsDataUri()
{
string rel = WriteProjectFile("Assets/Generated/__assetgen_openrouter_adapter/ref.png", new byte[] { 137, 80, 78, 71 });
try
{
var fake = new FakeHttpTransport
{
Handler = spec => Json("{\"choices\":[{\"message\":{\"images\":[{\"image_url\":{\"url\":\"data:image/png;base64,AAAA\"}}]}}]}")
};
var adapter = new OpenRouterAdapter();
var req = new ImageGenRequest { Provider = "openrouter", Mode = "image", Prompt = "watercolor", ImagePath = rel };
adapter.SubmitAsync(req, "orkey", fake, CancellationToken.None).GetAwaiter().GetResult();
string sent = System.Text.Encoding.UTF8.GetString(fake.RecordedRequests[0].Body);
StringAssert.Contains("image_url", sent);
StringAssert.Contains("data:image/png;base64,", sent);
}
finally { try { Directory.Delete(Path.Combine(ProjectRoot(), "Assets/Generated/__assetgen_openrouter_adapter"), true); } catch { } }
}
[Test]
public void Submit_NoImage_PollFails()
{
var fake = new FakeHttpTransport
{
Handler = spec => Json("{\"choices\":[{\"message\":{\"content\":\"sorry, no image\"}}]}")
};
var adapter = new OpenRouterAdapter();
var req = new ImageGenRequest { Provider = "openrouter", Mode = "text", Prompt = "a cat" };
adapter.SubmitAsync(req, "orkey123", fake, CancellationToken.None).GetAwaiter().GetResult();
ProviderPollResult pr = adapter.PollAsync("ready", "orkey123", fake, CancellationToken.None).GetAwaiter().GetResult();
Assert.AreEqual(ProviderPollState.Failed, pr.State);
Assert.IsNotEmpty(pr.Error);
}
}
}