3 namespace Drupal\Tests\Component\Discovery;
5 use Drupal\Tests\UnitTestCase;
6 use Drupal\Component\Discovery\YamlDiscovery;
7 use org\bovigo\vfs\vfsStream;
8 use org\bovigo\vfs\vfsStreamWrapper;
9 use org\bovigo\vfs\vfsStreamDirectory;
12 * YamlDiscovery component unit tests.
16 class YamlDiscoveryTest extends UnitTestCase {
19 * Tests the YAML file discovery.
21 public function testDiscovery() {
22 vfsStreamWrapper::register();
23 $root = new vfsStreamDirectory('modules');
24 vfsStreamWrapper::setRoot($root);
25 $url = vfsStream::url('modules');
27 mkdir($url . '/test_1');
28 file_put_contents($url . '/test_1/test_1.test.yml', 'name: test');
29 file_put_contents($url . '/test_1/test_2.test.yml', 'name: test');
31 mkdir($url . '/test_2');
32 file_put_contents($url . '/test_2/test_3.test.yml', 'name: test');
33 // Write an empty YAML file.
34 file_put_contents($url . '/test_2/test_4.test.yml', '');
36 // Set up the directories to search.
38 'test_1' => $url . '/test_1',
39 'test_2' => $url . '/test_1',
40 'test_3' => $url . '/test_2',
41 'test_4' => $url . '/test_2',
44 $discovery = new YamlDiscovery('test', $directories);
45 $data = $discovery->findAll();
47 $this->assertEquals(count($data), count($directories));
48 $this->assertArrayHasKey('test_1', $data);
49 $this->assertArrayHasKey('test_2', $data);
50 $this->assertArrayHasKey('test_3', $data);
51 $this->assertArrayHasKey('test_4', $data);
53 foreach (['test_1', 'test_2', 'test_3'] as $key) {
54 $this->assertArrayHasKey('name', $data[$key]);
55 $this->assertEquals($data[$key]['name'], 'test');
58 $this->assertSame([], $data['test_4']);