Unity-MCP

/* ┌──────────────────────────────────────────────────────────────────┐ │ Author: Ivan Murzak (https://github.com/IvanMurzak) │ │ Repository: GitHub (https://github.com/IvanMurzak/Unity-MCP) │ │ Copyright (c) 2025 Ivan Murzak │ │ Licensed under the Apache License, Version 2.0. │ │ See the LICENSE file in the project root for more information. │ └──────────────────────────────────────────────────────────────────┘ */ #nullable enable using com.IvanMurzak.ReflectorNet; using com.IvanMurzak.ReflectorNet.Converter; using com.IvanMurzak.ReflectorNet.Model; using com.IvanMurzak.Unity.MCP.Editor.Tests.Utils; using com.IvanMurzak.Unity.MCP.Reflection.Converter; using com.IvanMurzak.Unity.MCP.Runtime.Data; using NUnit.Framework; using UnityEngine; namespace com.IvanMurzak.Unity.MCP.Editor.Tests { [TestFixture] public class SpriteConverterTest { [Test] public void TestSpritePopulation() { var spriteEx = new CreateSpriteExecutor("TestTexture.png", Color.red, 64, 64, "Assets", "SpriteConverterTest"); spriteEx.AddChild(() => { var reflector = new Reflector(); // Match UnityMcpPlugin.CreateDefaultReflector reflector.Converters.Remove<GenericReflectionConverter<object>>(); reflector.Converters.Add(new UnityGenericReflectionConverter<object>()); // Register converters in the order they are in UnityMcpPlugin.Converters.cs // Assets reflector.Converters.Add(new UnityEngine_Material_ReflectionConverter()); reflector.Converters.Add(new UnityEngine_Sprite_ReflectionConverter()); // Fallback reflector.Converters.Add(new UnityEngine_Object_ReflectionConverter()); // Create a dummy object to populate var container = new SpriteContainer(); // Create SerializedMember for the sprite field // We use AssetObjectRef pointing to the texture path var assetRef = new AssetObjectRef() { AssetPath = spriteEx.AssetPath }; // Manually serialize AssetObjectRef to JsonElement to ensure valueJsonElement is populated // This mimics how data comes from the wire (JSON) var json = reflector.JsonSerializer.Serialize(assetRef); var jsonElement = reflector.JsonSerializer.Deserialize<System.Text.Json.JsonElement>(json); var spriteMember = new SerializedMember { name = nameof(SpriteContainer.spriteField), typeName = typeof(Sprite).GetTypeId(), // typeof(Sprite).AssemblyQualifiedName, valueJsonElement = jsonElement }; var spritePropertyMember = new SerializedMember { name = nameof(SpriteContainer.spriteProperty), typeName = typeof(Sprite).GetTypeId(), // typeof(Sprite).AssemblyQualifiedName, valueJsonElement = jsonElement }; var data = new SerializedMember { typeName = typeof(SpriteContainer).GetTypeId(), // typeof(SpriteContainer).AssemblyQualifiedName, fields = new SerializedMemberList { spriteMember }, props = new SerializedMemberList { spritePropertyMember } }; // Try to populate object? obj = container; var result = reflector.TryPopulate(ref obj, data); Assert.IsTrue(result, "Population should succeed"); // Assert.IsTrue(result, "Population should succeed"); Assert.IsNotNull((obj as SpriteContainer)?.spriteField, "Sprite field should be populated"); Assert.AreEqual("TestTexture", (obj as SpriteContainer)?.spriteField?.name); Assert.IsNotNull((obj as SpriteContainer)?.spriteProperty, "Sprite property should be populated"); Assert.AreEqual("TestTexture", (obj as SpriteContainer)?.spriteProperty?.name); }); spriteEx.Execute(); } public class SpriteContainer { public Sprite? spriteField; public Sprite? spriteProperty { get; set; } } } }