public function YamlDirectoryDiscoveryTest::testDiscoveryAlternateId in Drupal 8

Same name and namespace in other branches

1. 9 core/tests/Drupal/Tests/Component/Discovery/YamlDirectoryDiscoveryTest.php \Drupal\Tests\Component\Discovery\YamlDirectoryDiscoveryTest::testDiscoveryAlternateId()

Tests YAML directory discovery with an alternate ID key.

@covers ::findAll

File

core/tests/Drupal/Tests/Component/Discovery/YamlDirectoryDiscoveryTest.php, line 103

Class

YamlDirectoryDiscoveryTest

YamlDirectoryDiscoveryTest component unit tests.

Namespace

Drupal\Tests\Component\Discovery

Code

public function testDiscoveryAlternateId() {
  vfsStream::setup('modules', NULL, [
    'test_1' => [
      'item_1.test.yml' => "alt_id: item1\nid: ignored",
    ],
  ]);

  // Set up the directories to search.
  $directories = [
    'test_1' => vfsStream::url('modules/test_1'),
  ];
  $discovery = new YamlDirectoryDiscovery($directories, 'test', 'alt_id');
  $data = $discovery
    ->findAll();
  $this
    ->assertSame([
    'alt_id' => 'item1',
    'id' => 'ignored',
    YamlDirectoryDiscovery::FILE_KEY => 'vfs://modules/test_1/item_1.test.yml',
  ], $data['test_1']['item1']);
  $this
    ->assertCount(1, $data['test_1']);
}