function LibrariesDirectoryFileFinderTest::testFind

@covers ::find

File

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

Class

LibrariesDirectoryFileFinderTest

@coversDefaultClass <a href="/api/drupal/core%21lib%21Drupal%21Core%21Asset%21LibrariesDirectoryFileFinder.php/class/LibrariesDirectoryFileFinder/9" title="Finds files that are located in the supported &#039;libraries&#039; directories." class="local">\Drupal\Core\Asset\LibrariesDirectoryFileFinder</a> @group Asset

Namespace

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);
}