tests(cache): add tests for Leevel\Cache\Load::clearCacheLoaded

tests/Cache/LoadTest.php

@@ -22,9 +22,11 @@
 
 use Leevel\Cache\Load;
 use Leevel\Di\Container;
+use Leevel\Filesystem\Helper;
 use Tests\Cache\Pieces\Test1;
 use Tests\Cache\Pieces\Test2;
 use Tests\Cache\Pieces\Test4;
+use Tests\Cache\Pieces\Test5;
 use Tests\TestCase;
 
 /**
@@ -67,21 +69,9 @@ class LoadTest extends TestCase
 {
     protected function tearDown(): void
     {
-        $files = [
-            'test1.php',
-            'test4.php',
-            'test2.php',
-        ];
-
-        foreach ($files as $val) {
-            if (is_file($val = __DIR__.'/Pieces/cacheLoad/'.$val)) {
-                unlink($val);
-            }
-        }
-
         $path = __DIR__.'/Pieces/cacheLoad';
         if (is_dir($path)) {
-            rmdir($path);
+            Helper::deleteDirectory($path);
         }
     }
 
@@ -230,6 +220,65 @@ public function testWithParams(): void
         $this->assertSame(['hello', 'world', 'foo', 'bar'], $result);
     }
 
+    /**
+     * @api(
+     *     zh-CN:title="clearCacheLoaded 清理已载入的缓存数据",
+     *     zh-CN:description="
+     * 如果缓存原始数据可以动态变化，比如在一个常驻脚本中，后台修改了系统配置，然后使用 `refresh` 更新了缓存。
+     * 此时你需要在每次循环调用业务代码前清理掉已载入的缓存数据，而不是通过 `refresh` 清理原始缓存数据，那么这个方法将会变得非常有用。
+     *
+     * **例子 \Tests\Cache\Pieces\Test5**
+     *
+     * ``` php
+     * {[\Leevel\Kernel\Utils\Doc::getClassBody(\Tests\Cache\Pieces\Test5::class)]}
+     * ```
+     *
+     * 例子中的缓存原始数据变化，我们通过 `$GLOBALS['cache_data]` 来模拟实现。
+     * ",
+     *     zh-CN:note="",
+     * )
+     */
+    public function testClearCacheLoaded(): void
+    {
+        $container = new Container();
+        $load = $this->createLoad($container);
+
+        if (isset($GLOBALS['cache_data'])) {
+            unset($GLOBALS['cache_data']);
+        }
+
+        $GLOBALS['cache_data'] = 'data1';
+        $result = $load->data([Test5::class]);
+        $this->assertSame(['data' => 'data1'], $result);
+
+        $GLOBALS['cache_data'] = 'data2';
+        $result = $load->data([Test5::class]);
+        $this->assertSame(['data' => 'data1'], $result);
+
+        // 清理原始缓存，模拟修改系统配置
+        $newLoad = $this->createLoad($container);
+        $newLoad->refresh([Test5::class]);
+
+        $result = $load->data([Test5::class]);
+        $this->assertSame(['data' => 'data1'], $result);
+
+        $load->clearCacheLoaded([Test5::class]);
+        $result = $load->data([Test5::class]);
+        $this->assertSame(['data' => 'data2'], $result);
+
+        // 清理原始缓存，模拟修改系统配置
+        $newLoad = $this->createLoad($container);
+        $newLoad->refresh([Test5::class]);
+        $GLOBALS['cache_data'] = 'data3';
+        $load->clearCacheLoaded();
+        $result = $load->data([Test5::class]);
+        $this->assertSame(['data' => 'data3'], $result);
+
+        if (isset($GLOBALS['cache_data'])) {
+            unset($GLOBALS['cache_data']);
+        }
+    }
+
     public function testCacheNotFound(): void
     {
         $this->expectException(\ReflectionException::class);

tests/Cache/Pieces/Test5.php

@@ -0,0 +1,45 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * This file is part of the ************************ package.
+ * _____________                           _______________
+ *  ______/     \__  _____  ____  ______  / /_  _________
+ *   ____/ __   / / / / _ \/ __`\/ / __ \/ __ \/ __ \___
+ *    __/ / /  / /_/ /  __/ /  \  / /_/ / / / / /_/ /__
+ *      \_\ \_/\____/\___/_/   / / .___/_/ /_/ .___/
+ *         \_\                /_/_/         /_/
+ *
+ * The PHP Framework For Code Poem As Free As Wind. <Query Yet Simple>
+ * (c) 2010-2020 http://queryphp.com All rights reserved.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Tests\Cache\Pieces;
+
+use Leevel\Cache\File;
+use Leevel\Cache\IBlock;
+use Leevel\Cache\ICache;
+
+class Test5 implements IBlock
+{
+    public function handle(array $params = []): array
+    {
+        return ['data' => $GLOBALS['cache_data'] ?? 'test5'];
+    }
+
+    public function cache(): ICache
+    {
+        return new File([
+            'path' => __DIR__.'/cacheLoad',
+        ]);
+    }
+
+    public static function key(array $params = []): string
+    {
+        return 'test5';
+    }
+}