public function LibrariesDirectoryFileFinderTest::testFind in Drupal 9

Same name and namespace in other branches

1. 8 core/tests/Drupal/Tests/Core/Asset/LibrariesDirectoryFileFinderTest.php \Drupal\Tests\Core\Asset\LibrariesDirectoryFileFinderTest::testFind()

@covers ::find

File

core/tests/Drupal/Tests/Core/Asset/LibrariesDirectoryFileFinderTest.php, line 19

Class

LibrariesDirectoryFileFinderTest

@coversDefaultClass \Drupal\Core\Asset\LibrariesDirectoryFileFinder @group Asset

Namespace

Drupal\Tests\Core\Asset

Code

public function testFind() {

  // Place a library file in all the possible locations.
  $structure = [
    'sites' => [
      'example.com' => [
        'libraries' => [
          'third_party_library' => [
            'css' => [
              'example.css' => '/*Some css*/',
            ],
          ],
        ],
      ],
    ],
    'libraries' => [
      'third_party_library' => [
        'css' => [
          'example.css' => '/*Some css*/',
        ],
      ],
    ],
    'profiles' => [
      'library_testing' => [
        'libraries' => [
          'third_party_library' => [
            'css' => [
              'example.css' => '/*Some css*/',
            ],
          ],
        ],
      ],
    ],
  ];
  vfsStream::setup('root', NULL, $structure);
  $extension_list = $this
    ->prophesize(ProfileExtensionList::class);
  $extension_list
    ->getPath('library_testing')
    ->willReturn('profiles/library_testing');
  $finder = new LibrariesDirectoryFileFinder('vfs://root', 'sites/example.com', $extension_list
    ->reveal(), 'library_testing');

  // The site specific location is the first location used.
  $path = $finder
    ->find('third_party_library/css/example.css');
  $this
    ->assertEquals('sites/example.com/libraries/third_party_library/css/example.css', $path);

  // After removing the site specific location the root libraries folder
  // should be used.
  unlink('vfs://root/sites/example.com/libraries/third_party_library/css/example.css');
  $path = $finder
    ->find('third_party_library/css/example.css');
  $this
    ->assertEquals('libraries/third_party_library/css/example.css', $path);

  // The profile's libraries is now the only remaining location.
  unlink('vfs://root/libraries/third_party_library/css/example.css');
  $path = $finder
    ->find('third_party_library/css/example.css');
  $this
    ->assertEquals('profiles/library_testing/libraries/third_party_library/css/example.css', $path);

  // If the libraries file cannot be found FALSE is returned.
  unlink('vfs://root/profiles/library_testing/libraries/third_party_library/css/example.css');
  $this
    ->assertFalse($finder
    ->find('third_party_library/css/example.css'));

  // Test finding by the directory only. As all the directories still we'll
  // find the first location.
  $path = $finder
    ->find('third_party_library');
  $this
    ->assertEquals('sites/example.com/libraries/third_party_library', $path);
}