// Copyright (c) 2025 EFramework Innovation. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.

using NUnit.Framework;
using EFramework.Unity.UIPlugin;
using UnityEditor;
using UnityEngine;

/// <summary>
/// TestUIWrapContentEditor 是 UIWrapContentEditor 的单元测试。
/// </summary>
public class TestUIWrapContentEditor
{
    [Test]
    public void Create()
    {
        // 执行菜单操作创建Wrap Content
        EditorApplication.ExecuteMenuItem("GameObject/UI/Wrap Content");

        // 验证结果
        var createdObject = Selection.activeGameObject;
        Assert.That(createdObject, Is.Not.Null, "应当创建新的游戏对象");
        Assert.That(createdObject.name, Is.EqualTo("Wrap Content"), "游戏对象名称应为'Wrap Content'");

        // 验证组件
        var wrapContent = createdObject.GetComponent<UIWrapContent>();
        Assert.That(wrapContent, Is.Not.Null, "应当添加UIWrapContent组件");

        // 验证层级结构（从ScrollRect生成，应该包含Viewport和Content）
        var viewport = createdObject.transform.Find("Viewport");
        Assert.That(viewport, Is.Not.Null, "应当包含Viewport子对象");
        var content = viewport?.Find("Content");
        Assert.That(content, Is.Not.Null, "应当包含Content子对象");

        // 验证ScrollRect的属性被转移到WrapContent
        Assert.That(wrapContent.viewport, Is.Not.Null, "viewport引用应正确设置");
        Assert.That(wrapContent.content, Is.Not.Null, "content引用应正确设置");

        // 清理
        if (createdObject != null) GameObject.DestroyImmediate(createdObject);
    }
}