Unity MCP Server

using System; using Newtonsoft.Json.Linq; using NUnit.Framework; using UnityEditor; using UnityEngine; using MCPForUnity.Editor.Tools; namespace MCPForUnityTests.Editor.Tools { public class ManageMaterialReproTests { private const string TempRoot = "Assets/Temp/ManageMaterialReproTests"; private string _matPath; [SetUp] public void SetUp() { if (!AssetDatabase.IsValidFolder("Assets/Temp")) { AssetDatabase.CreateFolder("Assets", "Temp"); } if (!AssetDatabase.IsValidFolder(TempRoot)) { AssetDatabase.CreateFolder("Assets/Temp", "ManageMaterialReproTests"); } string guid = Guid.NewGuid().ToString("N"); _matPath = $"{TempRoot}/ReproMat_{guid}.mat"; } [TearDown] public void TearDown() { if (AssetDatabase.IsValidFolder(TempRoot)) { AssetDatabase.DeleteAsset(TempRoot); } } private static JObject ToJObject(object result) { return result as JObject ?? JObject.FromObject(result); } [Test] public void CreateMaterial_WithInvalidJsonString_ReturnsGenericError() { // Arrange // Malformed JSON string (missing closing brace) string invalidJson = "{\"_Color\": [1,0,0,1]"; var paramsObj = new JObject { ["action"] = "create", ["materialPath"] = _matPath, ["shader"] = "Standard", ["properties"] = invalidJson }; // Act var result = ToJObject(ManageMaterial.HandleCommand(paramsObj)); // Assert Assert.AreEqual("error", result.Value<string>("status")); // We expect more detailed error message after fix var message = result.Value<string>("message"); Assert.IsTrue(message.StartsWith("Invalid JSON in properties"), "Message should start with prefix"); Assert.AreNotEqual("Invalid JSON in properties", message, "Message should contain exception details"); } } }