diff core/tests/Drupal/Tests/Component/Annotation/AnnotatedClassDiscoveryCachedTest.php @ 0:c75dbcec494b

Initial commit from drush-created site

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/core/tests/Drupal/Tests/Component/Annotation/AnnotatedClassDiscoveryCachedTest.php	Thu Jul 05 14:24:15 2018 +0000
@@ -0,0 +1,66 @@
+<?php
+
+namespace Drupal\Tests\Component\Annotation;
+
+use Drupal\Component\Annotation\Plugin\Discovery\AnnotatedClassDiscovery;
+use Drupal\Component\FileCache\FileCacheFactory;
+use PHPUnit\Framework\TestCase;
+
+/**
+ * @coversDefaultClass \Drupal\Component\Annotation\Plugin\Discovery\AnnotatedClassDiscovery
+ * @group Annotation
+ */
+class AnnotatedClassDiscoveryCachedTest extends TestCase {
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function setUp() {
+    parent::setUp();
+    // Ensure FileCacheFactory::DISABLE_CACHE is *not* set, since we're testing
+    // integration with the file cache.
+    FileCacheFactory::setConfiguration([]);
+    // Ensure that FileCacheFactory has a prefix.
+    FileCacheFactory::setPrefix('prefix');
+  }
+
+  /**
+   * Test that getDefinitions() retrieves the file cache correctly.
+   *
+   * @covers ::getDefinitions
+   */
+  public function testGetDefinitions() {
+    // Path to the classes which we'll discover and parse annotation.
+    $discovery_path  = __DIR__ . '/Fixtures';
+    // File path that should be discovered within that directory.
+    $file_path = $discovery_path . '/PluginNamespace/DiscoveryTest1.php';
+
+    $discovery = new AnnotatedClassDiscovery(['com\example' => [$discovery_path]]);
+    $this->assertEquals([
+      'discovery_test_1' => [
+        'id' => 'discovery_test_1',
+        'class' => 'com\example\PluginNamespace\DiscoveryTest1',
+      ],
+    ], $discovery->getDefinitions());
+
+    // Gain access to the file cache so we can change it.
+    $ref_file_cache = new \ReflectionProperty($discovery, 'fileCache');
+    $ref_file_cache->setAccessible(TRUE);
+    /* @var $file_cache \Drupal\Component\FileCache\FileCacheInterface */
+    $file_cache = $ref_file_cache->getValue($discovery);
+    // The file cache is keyed by the file path, and we'll add some known
+    // content to test against.
+    $file_cache->set($file_path, [
+      'id' => 'wrong_id',
+      'content' => serialize(['an' => 'array']),
+    ]);
+
+    // Now perform the same query and check for the cached results.
+    $this->assertEquals([
+      'wrong_id' => [
+        'an' => 'array',
+      ],
+    ], $discovery->getDefinitions());
+  }
+
+}