public function YamlDirectoryDiscoveryTest::testDiscovery 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::testDiscovery()

Tests YAML directory discovery.

@covers ::findAll

File

core/tests/Drupal/Tests/Component/Discovery/YamlDirectoryDiscoveryTest.php, line 33

Class

YamlDirectoryDiscoveryTest

YamlDirectoryDiscoveryTest component unit tests.

Namespace

Drupal\Tests\Component\Discovery

Code

public function testDiscovery() {
  vfsStream::setup('modules', NULL, [
    'test_1' => [
      'subdir1' => [
        'item_1.test.yml' => "id: item1\nname: 'test1 item 1'",
      ],
      'subdir2' => [
        'item_2.test.yml' => "id: item2\nname: 'test1 item 2'",
      ],
    ],
    'test_2' => [
      'subdir1' => [
        'item_3.test.yml' => "id: item3\nname: 'test2 item 3'",
      ],
      'subdir2' => [],
    ],
    'test_3' => [],
    'test_4' => [
      'subdir1' => [
        'item_4.test.yml' => "id: item4\nname: 'test4 item 4'",
        'item_5.test.yml' => "id: item5\nname: 'test4 item 5'",
        'item_6.test.yml' => "id: item6\nname: 'test4 item 6'",
      ],
    ],
  ]);

  // Set up the directories to search.
  $directories = [
    // Multiple directories both with valid items.
    'test_1' => [
      vfsStream::url('modules/test_1/subdir1'),
      vfsStream::url('modules/test_1/subdir2'),
    ],
    // The subdir2 directory is empty.
    'test_2' => [
      vfsStream::url('modules/test_2/subdir1'),
      vfsStream::url('modules/test_2/subdir2'),
    ],
    // Directories that do not exist.
    'test_3' => [
      vfsStream::url('modules/test_3/subdir1'),
      vfsStream::url('modules/test_3/subdir2'),
    ],
    // A single directory.
    'test_4' => vfsStream::url('modules/test_4/subdir1'),
  ];
  $discovery = new YamlDirectoryDiscovery($directories, 'test');
  $data = $discovery
    ->findAll();
  $this
    ->assertSame([
    'id' => 'item1',
    'name' => 'test1 item 1',
    YamlDirectoryDiscovery::FILE_KEY => 'vfs://modules/test_1/subdir1/item_1.test.yml',
  ], $data['test_1']['item1']);
  $this
    ->assertSame([
    'id' => 'item2',
    'name' => 'test1 item 2',
    YamlDirectoryDiscovery::FILE_KEY => 'vfs://modules/test_1/subdir2/item_2.test.yml',
  ], $data['test_1']['item2']);
  $this
    ->assertCount(2, $data['test_1']);
  $this
    ->assertSame([
    'id' => 'item3',
    'name' => 'test2 item 3',
    YamlDirectoryDiscovery::FILE_KEY => 'vfs://modules/test_2/subdir1/item_3.test.yml',
  ], $data['test_2']['item3']);
  $this
    ->assertCount(1, $data['test_2']);
  $this
    ->assertTrue(empty($data['test_3']), 'test_3 provides 0 items');
  $this
    ->assertSame([
    'id' => 'item4',
    'name' => 'test4 item 4',
    YamlDirectoryDiscovery::FILE_KEY => 'vfs://modules/test_4/subdir1/item_4.test.yml',
  ], $data['test_4']['item4']);
  $this
    ->assertSame([
    'id' => 'item5',
    'name' => 'test4 item 5',
    YamlDirectoryDiscovery::FILE_KEY => 'vfs://modules/test_4/subdir1/item_5.test.yml',
  ], $data['test_4']['item5']);
  $this
    ->assertSame([
    'id' => 'item6',
    'name' => 'test4 item 6',
    YamlDirectoryDiscovery::FILE_KEY => 'vfs://modules/test_4/subdir1/item_6.test.yml',
  ], $data['test_4']['item6']);
  $this
    ->assertCount(3, $data['test_4']);
}