diff core/tests/Drupal/Tests/Component/Discovery/YamlDiscoveryTest.php @ 0:4c8ae668cc8c

Initial import (non-working)

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/core/tests/Drupal/Tests/Component/Discovery/YamlDiscoveryTest.php	Wed Nov 29 16:09:58 2017 +0000
@@ -0,0 +1,70 @@
+<?php
+
+namespace Drupal\Tests\Component\Discovery;
+
+use Drupal\Component\Discovery\YamlDiscovery;
+use Drupal\Component\FileCache\FileCacheFactory;
+use org\bovigo\vfs\vfsStream;
+use org\bovigo\vfs\vfsStreamWrapper;
+use org\bovigo\vfs\vfsStreamDirectory;
+use PHPUnit\Framework\TestCase;
+
+/**
+ * YamlDiscovery component unit tests.
+ *
+ * @group Discovery
+ */
+class YamlDiscoveryTest extends TestCase {
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function setUp() {
+    // Ensure that FileCacheFactory has a prefix.
+    FileCacheFactory::setPrefix('prefix');
+  }
+
+  /**
+   * Tests the YAML file discovery.
+   */
+  public function testDiscovery() {
+    vfsStreamWrapper::register();
+    $root = new vfsStreamDirectory('modules');
+    vfsStreamWrapper::setRoot($root);
+    $url = vfsStream::url('modules');
+
+    mkdir($url . '/test_1');
+    file_put_contents($url . '/test_1/test_1.test.yml', 'name: test');
+    file_put_contents($url . '/test_1/test_2.test.yml', 'name: test');
+
+    mkdir($url . '/test_2');
+    file_put_contents($url . '/test_2/test_3.test.yml', 'name: test');
+    // Write an empty YAML file.
+    file_put_contents($url . '/test_2/test_4.test.yml', '');
+
+    // Set up the directories to search.
+    $directories = [
+      'test_1' => $url . '/test_1',
+      'test_2' => $url . '/test_1',
+      'test_3' => $url . '/test_2',
+      'test_4' => $url . '/test_2',
+    ];
+
+    $discovery = new YamlDiscovery('test', $directories);
+    $data = $discovery->findAll();
+
+    $this->assertEquals(count($data), count($directories));
+    $this->assertArrayHasKey('test_1', $data);
+    $this->assertArrayHasKey('test_2', $data);
+    $this->assertArrayHasKey('test_3', $data);
+    $this->assertArrayHasKey('test_4', $data);
+
+    foreach (['test_1', 'test_2', 'test_3'] as $key) {
+      $this->assertArrayHasKey('name', $data[$key]);
+      $this->assertEquals($data[$key]['name'], 'test');
+    }
+
+    $this->assertSame([], $data['test_4']);
+  }
+
+}