YamlDiscoveryTest.php in Zircon Profile 8

Contains \Drupal\Tests\Component\Discovery\YamlDiscoveryTest.

Namespace

Drupal\Tests\Component\Discovery

File

core/tests/Drupal/Tests/Component/Discovery/YamlDiscoveryTest.php

<?php

/**
 * @file
 * Contains \Drupal\Tests\Component\Discovery\YamlDiscoveryTest.
 */
namespace Drupal\Tests\Component\Discovery;

use Drupal\Tests\UnitTestCase;
use Drupal\Component\Discovery\YamlDiscovery;
use org\bovigo\vfs\vfsStream;
use org\bovigo\vfs\vfsStreamWrapper;
use org\bovigo\vfs\vfsStreamDirectory;

/**
 * YamlDiscovery component unit tests.
 *
 * @group Discovery
 */
class YamlDiscoveryTest extends UnitTestCase {

  /**
   * 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 = array(
      '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 (array(
      'test_1',
      'test_2',
      'test_3',
    ) as $key) {
      $this
        ->assertArrayHasKey('name', $data[$key]);
      $this
        ->assertEquals($data[$key]['name'], 'test');
    }
    $this
      ->assertSame(array(), $data['test_4']);
  }

}

Classes

Name	Description
YamlDiscoveryTest	YamlDiscovery component unit tests.