Add resource pool manager

Client/Assets/Script/Tests/EditMode/ResourcePoolManagerTests.cs

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+using NUnit.Framework;
+using UnityEngine;
+using XGame;
+
+public sealed class ResourcePoolManagerTests
+{
+    private const string EffectPath = "Assets/Game/Art/Effect/Prefab/test.prefab";
+    private GameObject _mainBefore;
+    private GameObject _cacheBefore;
+    private GameObject _parent;
+    private GameObject _instance;
+
+    [SetUp]
+    public void SetUp()
+    {
+        _mainBefore = GameObject.Find("Main");
+        _cacheBefore = _mainBefore != null
+            ? _mainBefore.transform.Find("Cache")?.gameObject
+            : null;
+    }
+
+    [TearDown]
+    public void TearDown()
+    {
+        ResourcePoolManager.ClearAll();
+
+        if (_parent != null)
+        {
+            Object.DestroyImmediate(_parent);
+            _parent = null;
+        }
+
+        if (_instance != null)
+        {
+            Object.DestroyImmediate(_instance);
+            _instance = null;
+        }
+
+        GameObject main = GameObject.Find("Main");
+        if (_mainBefore == null && main != null)
+        {
+            Object.DestroyImmediate(main);
+        }
+        else if (_mainBefore != null && _cacheBefore == null)
+        {
+            Transform createdCache = _mainBefore.transform.Find("Cache");
+            if (createdCache != null)
+            {
+                Object.DestroyImmediate(createdCache.gameObject);
+            }
+        }
+
+        _mainBefore = null;
+        _cacheBefore = null;
+    }
+
+    [Test]
+    public void ReleaseAndTryGet_ReusesInactiveInstanceForSamePath()
+    {
+        _parent = new GameObject("parent");
+        _instance = new GameObject("pooled-effect");
+        _instance.transform.SetParent(_parent.transform);
+        _instance.transform.localPosition = new Vector3(1f, 2f, 3f);
+        _instance.SetActive(true);
+
+        ResourcePoolManager.Release(EffectPath, _instance);
+
+        Assert.IsFalse(_instance.activeSelf);
+        Assert.IsNotNull(_instance.transform.parent);
+        Assert.That(_instance.transform.parent.name, Is.EqualTo("Cache"));
+        Assert.IsNotNull(_instance.transform.parent.parent);
+        Assert.That(_instance.transform.parent.parent.name, Is.EqualTo("Main"));
+        Assert.That(ResourcePoolManager.GetPooledCount(EffectPath), Is.EqualTo(1));
+
+        GameObject reused = ResourcePoolManager.TryGet(EffectPath, _parent.transform, Vector3.one, Quaternion.identity);
+
+        Assert.AreSame(_instance, reused);
+        Assert.IsTrue(reused.activeSelf);
+        Assert.AreSame(_parent.transform, reused.transform.parent);
+        Assert.That(reused.transform.localPosition, Is.EqualTo(Vector3.one));
+    }
+}

Client/Assets/Script/Tests/EditMode/ResourcePoolManagerTests.cs.meta

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