class MenuLinkParentTest

class MenuLinkParentTest extends MigrateProcessTestCase {
  
  /**
   * A MigrationInterface prophecy.
   *
   * @var \Prophecy\Prophecy\ObjectProphecy
   */
  protected $migration;
  
  /**
   * A MigrateLookupInterface prophecy.
   *
   * @var \Prophecy\Prophecy\ObjectProphecy
   */
  protected $migrateLookup;
  
  /**
   * A Path validator prophecy.
   *
   * @var \Prophecy\Prophecy\ObjectProphecy
   */
  protected $pathValidator;
  
  /**
   * The menu link entity storage handler.
   *
   * @var \Prophecy\Prophecy\ObjectProphecy
   */
  protected $menuLinkStorage;
  
  /**
   * The menu link plugin manager.
   *
   * @var \Prophecy\Prophecy\ObjectProphecy
   */
  protected $menuLinkManager;
  
  /**
   * {@inheritdoc}
   */
  protected function setUp() : void {
    parent::setUp();
    $this->migration = $this->prophesize(MigrationInterface::class);
    $this->migrateLookup = $this->prophesize(MigrateLookupInterface::class);
    $this->menuLinkManager = $this->prophesize(MenuLinkManagerInterface::class);
    $this->menuLinkStorage = $this->prophesize(EntityStorageInterface::class);
    $container = new ContainerBuilder();
    $container->set('migrate.lookup', $this->migrateLookup
      ->reveal());
    $this->pathValidator = $this->prophesize(PathValidatorInterface::class);
    $container->set('path.validator', $this->pathValidator
      ->reveal());
    \Drupal::setContainer($container);
  }
  
  /**
   * Tests that an exception is thrown for invalid options.
   *
   * @param array $configuration
   *   The plugin configuration being tested.
   * @param bool $is_valid
   *   TRUE if the configuration is valid, FALSE if not.
   *
   * @dataProvider providerConstructorException
   */
  public function testConstructorException(array $configuration, bool $is_valid) : void {
    if (!$is_valid) {
      $this->expectException('TypeError');
      $this->expectExceptionMessage('Cannot assign string to property ' . MenuLinkParent::class . '::$lookupMigrations of type array');
    }
    $plugin = new MenuLinkParent($configuration, 'map', [], $this->migrateLookup
      ->reveal(), $this->menuLinkManager
      ->reveal(), $this->menuLinkStorage
      ->reveal(), $this->migration
      ->reveal());
    if ($is_valid) {
      $this->assertInstanceOf(MenuLinkParent::class, $plugin);
    }
  }
  
  /**
   * Provides data for testConstructorException().
   */
  public static function providerConstructorException() : array {
    return [
      'default configuration is valid' => [
        'configuration' => [],
        'is_valid' => TRUE,
      ],
      'lookup_migrations = null is valid' => [
        'configuration' => [
          'lookup_migrations' => NULL,
        ],
        'is_valid' => TRUE,
      ],
      'bypass migration lookup is valid' => [
        'configuration' => [
          'lookup_migrations' => [],
        ],
        'is_valid' => TRUE,
      ],
      'a list of migrations is valid' => [
        'configuration' => [
          'lookup_migrations' => [
            'this_migration',
            'another_migration',
          ],
        ],
        'is_valid' => TRUE,
      ],
      'a single string is not valid' => [
        'configuration' => [
          'lookup_migrations' => 'this_migration',
        ],
        'is_valid' => FALSE,
      ],
    ];
  }
  
  /**
   * Tests that an exception is thrown when the parent menu link is not found.
   *
   * @param string[] $source_value
   *   The source value(s) for the migration process plugin.
   *
   * @throws \Drupal\Component\Plugin\Exception\PluginException
   * @throws \Drupal\migrate\MigrateException
   * @throws \Drupal\migrate\MigrateSkipRowException
   *
   * @dataProvider providerTransformException
   */
  public function testTransformException(array $source_value) : void {
    [
      $parent_id,
      $menu_name,
    ] = $source_value;
    $this->migrateLookup
      ->lookup(NULL, [
      1,
    ])
      ->willReturn([]);
    $plugin = new MenuLinkParent([], 'map', [], $this->migrateLookup
      ->reveal(), $this->menuLinkManager
      ->reveal(), $this->menuLinkStorage
      ->reveal(), $this->migration
      ->reveal());
    $this->expectException(MigrateSkipRowException::class);
    $this->expectExceptionMessage("No parent link found for plid '{$parent_id}' in menu '{$menu_name}'.");
    $plugin->transform($source_value, $this->migrateExecutable, $this->row, 'destination');
  }
  
  /**
   * Provides data for testTransformException().
   */
  public static function providerTransformException() {
    // The parent ID does not for the following tests.
    return [
      'parent link external and could not be loaded' => [
        'source_value' => [
          1,
          'admin',
          'http://example.com',
        ],
      ],
      'parent link path/menu name not passed' => [
        'source_value' => [
          1,
          NULL,
          NULL,
        ],
      ],
      'parent link is an internal URI that does not exist' => [
        'source_value' => [
          1,
          NULL,
          'admin/structure',
        ],
      ],
    ];
  }
  
  /**
   * Tests the menu link content process plugin.
   *
   * @param string[] $source_value
   *   The source value(s) for the migration process plugin.
   * @param string $lookup_result
   *   The ID value to be returned from migration_lookup.
   * @param string $plugin_id
   *   The menu link plugin ID.
   * @param string $route_name
   *   A route to create.
   * @param string $expected_result
   *   The expected value(s) of the migration process plugin.
   *
   * @throws \Drupal\Component\Plugin\Exception\PluginException
   * @throws \Drupal\migrate\MigrateException
   * @throws \Drupal\migrate\MigrateSkipRowException
   *
   * @dataProvider providerMenuLinkParent
   */
  public function testMenuLinkParent(array $source_value, $lookup_result, $plugin_id, $route_name, $expected_result) : void {
    [
      $parent_id,
      $menu_name,
      $parent_link_path,
    ] = $source_value;
    $this->migrateLookup
      ->lookup(NULL, [
      $parent_id,
    ])
      ->willReturn([
      [
        'id' => $lookup_result,
      ],
    ]);
    if ($route_name) {
      $plugin_definition = [
        'menu_name' => $menu_name,
      ];
      $static_override = $this->prophesize(StaticMenuLinkOverridesInterface::class);
      $static_override = $static_override->reveal();
      $menu_link = new MenuLinkDefault([], $plugin_id, $plugin_definition, $static_override);
      $this->menuLinkManager
        ->loadLinksByRoute($route_name, [], 'admin')
        ->willReturn([
        $plugin_id => $menu_link,
      ]);
      $url = new Url($route_name, [], []);
      $this->pathValidator
        ->getUrlIfValidWithoutAccessCheck($parent_link_path)
        ->willReturn($url);
    }
    $result = $this->doTransform($source_value, $plugin_id);
    $this->assertSame($expected_result, $result);
  }
  
  /**
   * Provides data for testMenuLinkParent().
   */
  public static function providerMenuLinkParent() {
    return [
      'menu link is route item' => [
        'source_value' => [
          0,
          NULL,
          NULL,
        ],
        'lookup_result' => NULL,
        'plugin_id' => NULL,
        'route_name' => NULL,
        'expected_result' => '',
      ],
      'parent id exists' => [
        'source_value' => [
          1,
          NULL,
          NULL,
        ],
        'lookup_result' => 1,
        'plugin_id' => 'menu_link_content:abc',
        'route_name' => NULL,
        'expected_result' => 'menu_link_content:abc',
      ],
      'no parent id internal route' => [
        'source_value' => [
          20,
          'admin',
          'admin/content',
        ],
        'lookup_result' => NULL,
        'plugin_id' => 'system.admin_structure',
        'route_name' => 'system.admin_content',
        'expected_result' => 'system.admin_structure',
      ],
      'external' => [
        'source_value' => [
          9054,
          'admin',
          'http://example.com',
        ],
        'lookup_result' => 9054,
        'plugin_id' => 'menu_link_content:fe151460-dfa2-4133-8864-c1746f28ab27',
        'route_name' => NULL,
        'expected_result' => 'menu_link_content:fe151460-dfa2-4133-8864-c1746f28ab27',
      ],
    ];
  }
  
  /**
   * Helper to finish setup and run the test.
   *
   * @param string[] $source_value
   *   The source value(s) for the migration process plugin.
   * @param string $plugin_id
   *   The menu link plugin ID.
   *
   * @return string
   *   The transformed menu link.
   *
   * @throws \Drupal\migrate\MigrateSkipRowException
   */
  public function doTransform(array $source_value, $plugin_id) {
    [
      $parent_id,
      $menu_name,
      $parent_link_path,
    ] = $source_value;
    $menu_link_content = $this->prophesize(MenuLinkContent::class);
    $menu_link_content->getPluginId()
      ->willReturn($plugin_id);
    $this->menuLinkStorage
      ->load($parent_id)
      ->willReturn($menu_link_content);
    $this->menuLinkStorage
      ->loadByProperties([
      'menu_name' => $menu_name,
      'link.uri' => $parent_link_path,
    ])
      ->willReturn([
      $parent_id => $menu_link_content,
    ]);
    $plugin = new MenuLinkParent([], 'menu_link', [], $this->migrateLookup
      ->reveal(), $this->menuLinkManager
      ->reveal(), $this->menuLinkStorage
      ->reveal(), $this->migration
      ->reveal());
    return $plugin->transform($source_value, $this->migrateExecutable, $this->row, 'destination');
  }
  
  /**
   * Tests the lookup_migrations option.
   *
   * @param int $plid
   *   The ID of the parent menu link.
   * @param array $configuration
   *   The plugin configuration being tested.
   * @param string $expected_result
   *   The expected value(s) of the migration process plugin.
   *
   * @dataProvider providerLookupMigrations
   */
  public function testLookupMigrations(int $plid, array $configuration, string $expected_result) : void {
    $source_value = [
      $plid,
      'some_menu',
      'https://www.example.com',
    ];
    $this->migration
      ->id()
      ->willReturn('this_migration');
    $this->migrateLookup
      ->lookup('this_migration', [
      1,
    ])
      ->willReturn([
      [
        'id' => 101,
      ],
    ]);
    $this->migrateLookup
      ->lookup('some_migration', [
      2,
    ])
      ->willReturn([
      [
        'id' => 202,
      ],
    ]);
    $this->migrateLookup
      ->lookup('some_migration', [
      3,
    ])
      ->willReturn([]);
    $this->migrateLookup
      ->lookup('another_migration', [
      3,
    ])
      ->willReturn([
      [
        'id' => 303,
      ],
    ]);
    $menu_link_content_this = $this->prophesize(MenuLinkContent::class);
    $menu_link_content_this->getPluginId()
      ->willReturn('menu_link_content:this_migration');
    $this->menuLinkStorage
      ->load(101)
      ->willReturn($menu_link_content_this);
    $menu_link_content_some = $this->prophesize(MenuLinkContent::class);
    $menu_link_content_some->getPluginId()
      ->willReturn('menu_link_content:some_migration');
    $this->menuLinkStorage
      ->load(202)
      ->willReturn($menu_link_content_some);
    $menu_link_content_another = $this->prophesize(MenuLinkContent::class);
    $menu_link_content_another->getPluginId()
      ->willReturn('menu_link_content:another_migration');
    $this->menuLinkStorage
      ->load(303)
      ->willReturn($menu_link_content_another);
    $plugin = new MenuLinkParent($configuration, 'menu_link', [], $this->migrateLookup
      ->reveal(), $this->menuLinkManager
      ->reveal(), $this->menuLinkStorage
      ->reveal(), $this->migration
      ->reveal());
    $result = $plugin->transform($source_value, $this->migrateExecutable, $this->row, 'destination');
    $this->assertSame($expected_result, $result);
  }
  
  /**
   * Provides data for testLookupMigrations().
   */
  public static function providerLookupMigrations() : array {
    return [
      'default configuration' => [
        'plid' => 1,
        'configuration' => [],
        'expected_result' => 'menu_link_content:this_migration',
      ],
      'some migration' => [
        'plid' => 2,
        'configuration' => [
          'lookup_migrations' => [
            'some_migration',
            'another_migration',
          ],
        ],
        'expected_result' => 'menu_link_content:some_migration',
      ],
      'another migration' => [
        'plid' => 3,
        'configuration' => [
          'lookup_migrations' => [
            'some_migration',
            'another_migration',
          ],
        ],
        'expected_result' => 'menu_link_content:another_migration',
      ],
    ];
  }

}