class LibraryDependencyResolverTest

Same name and namespace in other branches
11.x core/tests/Drupal/Tests/Core/Asset/LibraryDependencyResolverTest.php \Drupal\Tests\Core\Asset\LibraryDependencyResolverTest
10 core/tests/Drupal/Tests/Core/Asset/LibraryDependencyResolverTest.php \Drupal\Tests\Core\Asset\LibraryDependencyResolverTest
8.9.x core/tests/Drupal/Tests/Core/Asset/LibraryDependencyResolverTest.php \Drupal\Tests\Core\Asset\LibraryDependencyResolverTest
@coversDefaultClass \Drupal\Core\Asset\LibraryDependencyResolver
@group Asset
Hierarchy

class \Drupal\Tests\UnitTestCase uses \Drupal\Tests\Traits\PhpUnitWarnings, \Drupal\Tests\PhpUnitCompatibilityTrait, \Symfony\Bridge\PhpUnit\ExpectDeprecationTrait implements \PHPUnit\Framework\TestCase
- class \Drupal\Tests\Core\Asset\LibraryDependencyResolverTest implements \Drupal\Tests\UnitTestCase
Expanded class hierarchy of LibraryDependencyResolverTest
File

core/tests/Drupal/Tests/Core/Asset/LibraryDependencyResolverTest.php, line 12
Namespace

Drupal\Tests\Core\Asset
View on git.drupalcode.org
View source
class LibraryDependencyResolverTest extends UnitTestCase {
  
  /**
   * The tested library dependency resolver.
   *
   * @var \Drupal\Core\Asset\LibraryDependencyResolver
   */
  protected $libraryDependencyResolver;
  
  /**
   * The mocked library discovery service.
   *
   * @var \Drupal\Core\Asset\LibraryDiscoveryInterface|\PHPUnit\Framework\MockObject\MockObject
   */
  protected $libraryDiscovery;
  
  /**
   * The mocked module handler.
   *
   * @var \Drupal\Core\Extension\ModuleHandlerInterface|\PHPUnit\Framework\MockObject\MockObject
   */
  protected $moduleHandler;
  
  /**
   * Test library data.
   *
   * @var array
   */
  protected $libraryData = [
    'no_deps_a' => [
      'js' => [],
      'css' => [],
    ],
    'no_deps_b' => [
      'js' => [],
      'css' => [],
    ],
    'no_deps_c' => [
      'js' => [],
      'css' => [],
    ],
    'deps_a' => [
      'js' => [],
      'css' => [],
      'dependencies' => [
        'test/no_deps_a',
      ],
    ],
    'deps_b' => [
      'js' => [],
      'css' => [],
      'dependencies' => [
        'test/no_deps_a',
        'test/no_deps_b',
      ],
    ],
    'deps_c' => [
      'js' => [],
      'css' => [],
      'dependencies' => [
        'test/no_deps_b',
        'test/no_deps_a',
      ],
    ],
    'nested_deps_a' => [
      'js' => [],
      'css' => [],
      'dependencies' => [
        'test/deps_a',
      ],
    ],
    'nested_deps_b' => [
      'js' => [],
      'css' => [],
      'dependencies' => [
        'test/nested_deps_a',
      ],
    ],
    'nested_deps_c' => [
      'js' => [],
      'css' => [],
      'dependencies' => [
        'test/nested_deps_b',
      ],
    ],
  ];
  
  /**
   * {@inheritdoc}
   */
  protected function setUp() : void {
    $this->libraryDiscovery = $this->getMockBuilder('Drupal\\Core\\Asset\\LibraryDiscovery')
      ->disableOriginalConstructor()
      ->onlyMethods([
      'getLibrariesByExtension',
    ])
      ->getMock();
    $this->libraryDiscovery
      ->expects($this->any())
      ->method('getLibrariesByExtension')
      ->with('test')
      ->willReturn($this->libraryData);
    $this->libraryDependencyResolver = new LibraryDependencyResolver($this->libraryDiscovery);
  }
  
  /**
   * Provides test data for ::testGetLibrariesWithDependencies().
   */
  public function providerTestGetLibrariesWithDependencies() {
    return [
      // Empty list of libraries.
[
        [],
        [],
      ],
      // Without dependencies.
[
        [
          'test/no_deps_a',
        ],
        [
          'test/no_deps_a',
        ],
      ],
      [
        [
          'test/no_deps_a',
          'test/no_deps_b',
        ],
        [
          'test/no_deps_a',
          'test/no_deps_b',
        ],
      ],
      [
        [
          'test/no_deps_b',
          'test/no_deps_a',
        ],
        [
          'test/no_deps_b',
          'test/no_deps_a',
        ],
      ],
      // Single-level (direct) dependencies.
[
        [
          'test/deps_a',
        ],
        [
          'test/no_deps_a',
          'test/deps_a',
        ],
      ],
      [
        [
          'test/deps_b',
        ],
        [
          'test/no_deps_a',
          'test/no_deps_b',
          'test/deps_b',
        ],
      ],
      [
        [
          'test/deps_c',
        ],
        [
          'test/no_deps_b',
          'test/no_deps_a',
          'test/deps_c',
        ],
      ],
      [
        [
          'test/deps_a',
          'test/deps_b',
        ],
        [
          'test/no_deps_a',
          'test/deps_a',
          'test/no_deps_b',
          'test/deps_b',
        ],
      ],
      [
        [
          'test/deps_a',
          'test/deps_c',
        ],
        [
          'test/no_deps_a',
          'test/deps_a',
          'test/no_deps_b',
          'test/deps_c',
        ],
      ],
      [
        [
          'test/deps_a',
          'test/deps_b',
          'test/deps_c',
        ],
        [
          'test/no_deps_a',
          'test/deps_a',
          'test/no_deps_b',
          'test/deps_b',
          'test/deps_c',
        ],
      ],
      [
        [
          'test/deps_b',
          'test/deps_a',
        ],
        [
          'test/no_deps_a',
          'test/no_deps_b',
          'test/deps_b',
          'test/deps_a',
        ],
      ],
      [
        [
          'test/deps_b',
          'test/deps_c',
        ],
        [
          'test/no_deps_a',
          'test/no_deps_b',
          'test/deps_b',
          'test/deps_c',
        ],
      ],
      [
        [
          'test/deps_c',
          'test/deps_b',
        ],
        [
          'test/no_deps_b',
          'test/no_deps_a',
          'test/deps_c',
          'test/deps_b',
        ],
      ],
      // Multi-level (indirect) dependencies.
[
        [
          'test/nested_deps_a',
        ],
        [
          'test/no_deps_a',
          'test/deps_a',
          'test/nested_deps_a',
        ],
      ],
      [
        [
          'test/nested_deps_b',
        ],
        [
          'test/no_deps_a',
          'test/deps_a',
          'test/nested_deps_a',
          'test/nested_deps_b',
        ],
      ],
      [
        [
          'test/nested_deps_c',
        ],
        [
          'test/no_deps_a',
          'test/deps_a',
          'test/nested_deps_a',
          'test/nested_deps_b',
          'test/nested_deps_c',
        ],
      ],
      [
        [
          'test/nested_deps_a',
          'test/nested_deps_b',
        ],
        [
          'test/no_deps_a',
          'test/deps_a',
          'test/nested_deps_a',
          'test/nested_deps_b',
        ],
      ],
      [
        [
          'test/nested_deps_b',
          'test/nested_deps_a',
        ],
        [
          'test/no_deps_a',
          'test/deps_a',
          'test/nested_deps_a',
          'test/nested_deps_b',
        ],
      ],
      [
        [
          'test/nested_deps_a',
          'test/nested_deps_c',
        ],
        [
          'test/no_deps_a',
          'test/deps_a',
          'test/nested_deps_a',
          'test/nested_deps_b',
          'test/nested_deps_c',
        ],
      ],
      [
        [
          'test/nested_deps_b',
          'test/nested_deps_c',
        ],
        [
          'test/no_deps_a',
          'test/deps_a',
          'test/nested_deps_a',
          'test/nested_deps_b',
          'test/nested_deps_c',
        ],
      ],
      [
        [
          'test/nested_deps_c',
          'test/nested_deps_a',
        ],
        [
          'test/no_deps_a',
          'test/deps_a',
          'test/nested_deps_a',
          'test/nested_deps_b',
          'test/nested_deps_c',
        ],
      ],
      [
        [
          'test/nested_deps_a',
          'test/nested_deps_b',
          'test/nested_deps_c',
        ],
        [
          'test/no_deps_a',
          'test/deps_a',
          'test/nested_deps_a',
          'test/nested_deps_b',
          'test/nested_deps_c',
        ],
      ],
      [
        [
          'test/nested_deps_a',
          'test/nested_deps_c',
          'test/nested_deps_b',
        ],
        [
          'test/no_deps_a',
          'test/deps_a',
          'test/nested_deps_a',
          'test/nested_deps_b',
          'test/nested_deps_c',
        ],
      ],
      [
        [
          'test/nested_deps_b',
          'test/nested_deps_a',
          'test/nested_deps_c',
        ],
        [
          'test/no_deps_a',
          'test/deps_a',
          'test/nested_deps_a',
          'test/nested_deps_b',
          'test/nested_deps_c',
        ],
      ],
      [
        [
          'test/nested_deps_b',
          'test/nested_deps_c',
          'test/nested_deps_a',
        ],
        [
          'test/no_deps_a',
          'test/deps_a',
          'test/nested_deps_a',
          'test/nested_deps_b',
          'test/nested_deps_c',
        ],
      ],
      [
        [
          'test/nested_deps_c',
          'test/nested_deps_a',
          'test/nested_deps_b',
        ],
        [
          'test/no_deps_a',
          'test/deps_a',
          'test/nested_deps_a',
          'test/nested_deps_b',
          'test/nested_deps_c',
        ],
      ],
      [
        [
          'test/nested_deps_c',
          'test/nested_deps_b',
          'test/nested_deps_a',
        ],
        [
          'test/no_deps_a',
          'test/deps_a',
          'test/nested_deps_a',
          'test/nested_deps_b',
          'test/nested_deps_c',
        ],
      ],
      // Complex dependencies, combining the above, with many intersections.
[
        [
          'test/deps_c',
          'test/nested_deps_b',
        ],
        [
          'test/no_deps_b',
          'test/no_deps_a',
          'test/deps_c',
          'test/deps_a',
          'test/nested_deps_a',
          'test/nested_deps_b',
        ],
      ],
      [
        [
          'test/no_deps_a',
          'test/deps_c',
          'test/nested_deps_b',
        ],
        [
          'test/no_deps_a',
          'test/no_deps_b',
          'test/deps_c',
          'test/deps_a',
          'test/nested_deps_a',
          'test/nested_deps_b',
        ],
      ],
      [
        [
          'test/nested_deps_b',
          'test/deps_c',
          'test/no_deps_c',
        ],
        [
          'test/no_deps_a',
          'test/deps_a',
          'test/nested_deps_a',
          'test/nested_deps_b',
          'test/no_deps_b',
          'test/deps_c',
          'test/no_deps_c',
        ],
      ],
    ];
  }
  
  /**
   * @covers ::getLibrariesWithDependencies
   *
   * @dataProvider providerTestGetLibrariesWithDependencies
   */
  public function testGetLibrariesWithDependencies(array $libraries, array $expected) {
    $this->assertEquals($expected, $this->libraryDependencyResolver
      ->getLibrariesWithDependencies($libraries));
  }
  
  /**
   * Provides test data for ::testGetMinimalRepresentativeSubset().
   */
  public function providerTestGetMinimalRepresentativeSubset() {
    return [
      // Empty list of libraries.
[
        [],
        [],
      ],
      // Without dependencies.
[
        [
          'test/no_deps_a',
        ],
        [
          'test/no_deps_a',
        ],
      ],
      [
        [
          'test/no_deps_a',
          'test/no_deps_b',
        ],
        [
          'test/no_deps_a',
          'test/no_deps_b',
        ],
      ],
      [
        [
          'test/no_deps_b',
          'test/no_deps_a',
        ],
        [
          'test/no_deps_b',
          'test/no_deps_a',
        ],
      ],
      // Single-level (direct) dependencies.
[
        [
          'test/deps_a',
        ],
        [
          'test/deps_a',
        ],
      ],
      [
        [
          'test/deps_b',
        ],
        [
          'test/deps_b',
        ],
      ],
      [
        [
          'test/deps_c',
        ],
        [
          'test/deps_c',
        ],
      ],
      [
        [
          'test/deps_a',
          'test/deps_b',
        ],
        [
          'test/deps_a',
          'test/deps_b',
        ],
      ],
      [
        [
          'test/deps_a',
          'test/deps_c',
        ],
        [
          'test/deps_a',
          'test/deps_c',
        ],
      ],
      [
        [
          'test/deps_a',
          'test/deps_b',
          'test/deps_c',
        ],
        [
          'test/deps_a',
          'test/deps_b',
          'test/deps_c',
        ],
      ],
      [
        [
          'test/deps_b',
          'test/deps_a',
        ],
        [
          'test/deps_b',
          'test/deps_a',
        ],
      ],
      [
        [
          'test/deps_b',
          'test/deps_c',
        ],
        [
          'test/deps_b',
          'test/deps_c',
        ],
      ],
      [
        [
          'test/deps_c',
          'test/deps_b',
        ],
        [
          'test/deps_c',
          'test/deps_b',
        ],
      ],
      // Multi-level (indirect) dependencies.
[
        [
          'test/nested_deps_a',
        ],
        [
          'test/nested_deps_a',
        ],
      ],
      [
        [
          'test/nested_deps_b',
        ],
        [
          'test/nested_deps_b',
        ],
      ],
      [
        [
          'test/nested_deps_c',
        ],
        [
          'test/nested_deps_c',
        ],
      ],
      [
        [
          'test/nested_deps_a',
          'test/nested_deps_b',
        ],
        [
          'test/nested_deps_b',
        ],
      ],
      [
        [
          'test/nested_deps_b',
          'test/nested_deps_a',
        ],
        [
          'test/nested_deps_b',
        ],
      ],
      [
        [
          'test/nested_deps_a',
          'test/nested_deps_c',
        ],
        [
          'test/nested_deps_c',
        ],
      ],
      [
        [
          'test/nested_deps_b',
          'test/nested_deps_c',
        ],
        [
          'test/nested_deps_c',
        ],
      ],
      [
        [
          'test/nested_deps_c',
          'test/nested_deps_a',
        ],
        [
          'test/nested_deps_c',
        ],
      ],
      [
        [
          'test/nested_deps_a',
          'test/nested_deps_b',
          'test/nested_deps_c',
        ],
        [
          'test/nested_deps_c',
        ],
      ],
      [
        [
          'test/nested_deps_a',
          'test/nested_deps_c',
          'test/nested_deps_b',
        ],
        [
          'test/nested_deps_c',
        ],
      ],
      [
        [
          'test/nested_deps_b',
          'test/nested_deps_a',
          'test/nested_deps_c',
        ],
        [
          'test/nested_deps_c',
        ],
      ],
      [
        [
          'test/nested_deps_b',
          'test/nested_deps_c',
          'test/nested_deps_a',
        ],
        [
          'test/nested_deps_c',
        ],
      ],
      [
        [
          'test/nested_deps_c',
          'test/nested_deps_a',
          'test/nested_deps_b',
        ],
        [
          'test/nested_deps_c',
        ],
      ],
      [
        [
          'test/nested_deps_c',
          'test/nested_deps_b',
          'test/nested_deps_a',
        ],
        [
          'test/nested_deps_c',
        ],
      ],
      // Complex dependencies, combining the above, with many intersections.
[
        [
          'test/deps_c',
          'test/nested_deps_b',
        ],
        [
          'test/deps_c',
          'test/nested_deps_b',
        ],
      ],
      [
        [
          'test/no_deps_a',
          'test/deps_c',
          'test/nested_deps_b',
        ],
        [
          'test/deps_c',
          'test/nested_deps_b',
        ],
      ],
      [
        [
          'test/nested_deps_b',
          'test/deps_c',
          'test/no_deps_c',
        ],
        [
          'test/nested_deps_b',
          'test/deps_c',
          'test/no_deps_c',
        ],
      ],
    ];
  }
  
  /**
   * @covers ::getMinimalRepresentativeSubset
   *
   * @dataProvider providerTestGetMinimalRepresentativeSubset
   */
  public function testGetMinimalRepresentativeSubset(array $libraries, array $expected) {
    $this->assertEquals($expected, $this->libraryDependencyResolver
      ->getMinimalRepresentativeSubset($libraries));
  }
  
  /**
   * @covers ::getMinimalRepresentativeSubset
   */
  public function testGetMinimalRepresentativeSubsetInvalidInput() {
    $this->expectException(\AssertionError::class);
    $this->expectExceptionMessage('$libraries can\'t contain duplicate items.');
    $this->libraryDependencyResolver
      ->getMinimalRepresentativeSubset([
      'test/no_deps_a',
      'test/no_deps_a',
    ]);
  }

}
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class LibraryDependencyResolverTest

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class LibraryDependencyResolverTest

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