class ContentEntityTest

class ContentEntityTest extends KernelTestBase {
    use EntityReferenceFieldCreationTrait;
    use MediaTypeCreationTrait;
    
    /**
     * {@inheritdoc}
     */
    protected static $modules = [
        'user',
        'migrate',
        'migrate_drupal',
        'system',
        'node',
        'taxonomy',
        'field',
        'file',
        'image',
        'media',
        'media_test_source',
        'text',
        'filter',
        'language',
        'content_translation',
    ];
    
    /**
     * The bundle used in this test.
     *
     * @var string
     */
    protected $bundle = 'article';
    
    /**
     * The name of the field used in this test.
     *
     * @var string
     */
    protected $fieldName = 'field_entity_reference';
    
    /**
     * The vocabulary ID.
     *
     * @var string
     */
    protected $vocabulary = 'fruit';
    
    /**
     * The test user.
     *
     * @var \Drupal\user\Entity\User
     */
    protected $user;
    
    /**
     * The migration plugin manager.
     *
     * @var \Drupal\migrate\Plugin\MigrationPluginManagerInterface
     */
    protected $migrationPluginManager;
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        $this->installEntitySchema('node');
        $this->installEntitySchema('file');
        $this->installEntitySchema('media');
        $this->installEntitySchema('taxonomy_term');
        $this->installEntitySchema('user');
        $this->installSchema('user', 'users_data');
        $this->installSchema('file', 'file_usage');
        $this->installSchema('node', [
            'node_access',
        ]);
        $this->installConfig(static::$modules);
        ConfigurableLanguage::createFromLangcode('fr')->save();
        // Create article content type.
        $node_type = NodeType::create([
            'type' => $this->bundle,
            'name' => 'Article',
        ]);
        $node_type->save();
        // Create a vocabulary.
        $vocabulary = Vocabulary::create([
            'name' => $this->vocabulary,
            'description' => $this->vocabulary,
            'vid' => $this->vocabulary,
            'langcode' => LanguageInterface::LANGCODE_NOT_SPECIFIED,
        ]);
        $vocabulary->save();
        // Create a term reference field on node.
        $this->createEntityReferenceField('node', $this->bundle, $this->fieldName, 'Term reference', 'taxonomy_term', 'default', [
            'target_bundles' => [
                $this->vocabulary,
            ],
        ], FieldStorageDefinitionInterface::CARDINALITY_UNLIMITED);
        // Create a term reference field on user.
        $this->createEntityReferenceField('user', 'user', $this->fieldName, 'Term reference', 'taxonomy_term', 'default', [
            'target_bundles' => [
                $this->vocabulary,
            ],
        ], FieldStorageDefinitionInterface::CARDINALITY_UNLIMITED);
        // Create a node, with data in a term reference field, and then add a French
        // translation of the node.
        $this->user = User::create([
            'name' => 'user123',
            'uid' => 1,
            'mail' => 'example@example.com',
        ]);
        $this->user
            ->save();
        // Add the anonymous user so we can test later that it is not provided in a
        // source row.
        User::create([
            'name' => 'anon',
            'uid' => 0,
        ])->save();
        $term = Term::create([
            'vid' => $this->vocabulary,
            'name' => 'Apples',
            'uid' => $this->user
                ->id(),
        ]);
        $term->save();
        $this->user
            ->set($this->fieldName, $term->id());
        $this->user
            ->save();
        $node = Node::create([
            'type' => $this->bundle,
            'title' => 'Apples',
            $this->fieldName => $term->id(),
            'uid' => $this->user
                ->id(),
        ]);
        $node->save();
        $node->addTranslation('fr', [
            'title' => 'fr - Apples',
            $this->fieldName => $term->id(),
        ])
            ->save();
        $this->migrationPluginManager = $this->container
            ->get('plugin.manager.migration');
    }
    
    /**
     * Helper to assert IDs structure.
     *
     * @param \Drupal\migrate\Plugin\MigrateSourceInterface $source
     *   The source plugin.
     * @param array $configuration
     *   The source plugin configuration (Nope, no getter available).
     *
     * @internal
     */
    protected function assertIds(MigrateSourceInterface $source, array $configuration) : void {
        $ids = $source->getIds();
        [
            ,
            $entity_type_id,
        ] = explode(PluginBase::DERIVATIVE_SEPARATOR, $source->getPluginId());
        $entity_type = \Drupal::entityTypeManager()->getDefinition($entity_type_id);
        $this->assertArrayHasKey($entity_type->getKey('id'), $ids);
        $ids_count_expected = 1;
        if ($entity_type->isTranslatable()) {
            $ids_count_expected++;
            $this->assertArrayHasKey($entity_type->getKey('langcode'), $ids);
        }
        if ($entity_type->isRevisionable() && $configuration['add_revision_id']) {
            $ids_count_expected++;
            $this->assertArrayHasKey($entity_type->getKey('revision'), $ids);
        }
        $this->assertCount($ids_count_expected, $ids);
    }
    
    /**
     * Tests user source plugin.
     *
     * @dataProvider migrationConfigurationProvider
     */
    public function testUserSource(array $configuration) : void {
        $migration = $this->migrationPluginManager
            ->createStubMigration($this->migrationDefinition('content_entity:user', $configuration));
        $user_source = $migration->getSourcePlugin();
        $this->assertSame('users', $user_source->__toString());
        if (!$configuration['include_translations']) {
            // Confirm that the anonymous user is in the source database but not
            // included in the rows returned by the content_entity.
            $this->assertNotNull(User::load(0));
            $this->assertEquals(1, $user_source->count());
        }
        $this->assertIds($user_source, $configuration);
        $fields = $user_source->fields();
        $this->assertArrayHasKey('name', $fields);
        $this->assertArrayHasKey('pass', $fields);
        $this->assertArrayHasKey('mail', $fields);
        $this->assertArrayHasKey('uid', $fields);
        $this->assertArrayHasKey('roles', $fields);
        $user_source->rewind();
        $values = $user_source->current()
            ->getSource();
        $this->assertEquals('example@example.com', $values['mail'][0]['value']);
        $this->assertEquals('user123', $values['name'][0]['value']);
        $this->assertEquals(1, $values['uid']);
        $this->assertEquals(1, $values['field_entity_reference'][0]['target_id']);
    }
    
    /**
     * Tests file source plugin.
     *
     * @dataProvider migrationConfigurationProvider
     */
    public function testFileSource(array $configuration) : void {
        $file = File::create([
            'filename' => 'foo.txt',
            'uid' => $this->user
                ->id(),
            'uri' => 'public://foo.txt',
        ]);
        $file->save();
        $migration = $this->migrationPluginManager
            ->createStubMigration($this->migrationDefinition('content_entity:file', $configuration));
        $file_source = $migration->getSourcePlugin();
        $this->assertSame('files', $file_source->__toString());
        if (!$configuration['include_translations']) {
            $this->assertEquals(1, $file_source->count());
        }
        $this->assertIds($file_source, $configuration);
        $fields = $file_source->fields();
        $this->assertArrayHasKey('fid', $fields);
        $this->assertArrayHasKey('filemime', $fields);
        $this->assertArrayHasKey('filename', $fields);
        $this->assertArrayHasKey('uid', $fields);
        $this->assertArrayHasKey('uri', $fields);
        $file_source->rewind();
        $values = $file_source->current()
            ->getSource();
        $this->assertEquals('text/plain', $values['filemime'][0]['value']);
        $this->assertEquals('public://foo.txt', $values['uri'][0]['value']);
        $this->assertEquals('foo.txt', $values['filename'][0]['value']);
        $this->assertEquals(1, $values['fid']);
    }
    
    /**
     * Tests node source plugin.
     *
     * @dataProvider migrationConfigurationProvider
     */
    public function testNodeSource(array $configuration) : void {
        $configuration += [
            'bundle' => $this->bundle,
        ];
        $migration = $this->migrationPluginManager
            ->createStubMigration($this->migrationDefinition('content_entity:node', $configuration));
        $node_source = $migration->getSourcePlugin();
        $this->assertSame('content items', $node_source->__toString());
        $this->assertIds($node_source, $configuration);
        $fields = $node_source->fields();
        $this->assertArrayHasKey('nid', $fields);
        $this->assertArrayHasKey('vid', $fields);
        $this->assertArrayHasKey('title', $fields);
        $this->assertArrayHasKey('uid', $fields);
        $this->assertArrayHasKey('sticky', $fields);
        $node_source->rewind();
        $values = $node_source->current()
            ->getSource();
        $this->assertEquals($this->bundle, $values['type'][0]['target_id']);
        $this->assertEquals(1, $values['nid']);
        if ($configuration['add_revision_id']) {
            $this->assertEquals(1, $values['vid']);
        }
        else {
            $this->assertEquals([
                [
                    'value' => '1',
                ],
            ], $values['vid']);
        }
        $this->assertEquals('en', $values['langcode']);
        $this->assertEquals(1, $values['status'][0]['value']);
        $this->assertEquals('Apples', $values['title'][0]['value']);
        $this->assertEquals(1, $values['default_langcode'][0]['value']);
        $this->assertEquals(1, $values['field_entity_reference'][0]['target_id']);
        if ($configuration['include_translations']) {
            $node_source->next();
            $values = $node_source->current()
                ->getSource();
            $this->assertEquals($this->bundle, $values['type'][0]['target_id']);
            $this->assertEquals(1, $values['nid']);
            if ($configuration['add_revision_id']) {
                $this->assertEquals(1, $values['vid']);
            }
            else {
                $this->assertEquals([
                    0 => [
                        'value' => 1,
                    ],
                ], $values['vid']);
            }
            $this->assertEquals('fr', $values['langcode']);
            $this->assertEquals(1, $values['status'][0]['value']);
            $this->assertEquals('fr - Apples', $values['title'][0]['value']);
            $this->assertEquals(0, $values['default_langcode'][0]['value']);
            $this->assertEquals(1, $values['field_entity_reference'][0]['target_id']);
        }
    }
    
    /**
     * Tests media source plugin.
     *
     * @dataProvider migrationConfigurationProvider
     */
    public function testMediaSource(array $configuration) : void {
        $values = [
            'id' => 'image',
            'label' => 'Image',
            'source' => 'test',
            'new_revision' => FALSE,
        ];
        $media_type = $this->createMediaType('test', $values);
        $media = Media::create([
            'name' => 'Foo media',
            'uid' => $this->user
                ->id(),
            'bundle' => $media_type->id(),
        ]);
        $media->save();
        $configuration += [
            'bundle' => 'image',
        ];
        $migration = $this->migrationPluginManager
            ->createStubMigration($this->migrationDefinition('content_entity:media', $configuration));
        $media_source = $migration->getSourcePlugin();
        $this->assertSame('media items', $media_source->__toString());
        if (!$configuration['include_translations']) {
            $this->assertEquals(1, $media_source->count());
        }
        $this->assertIds($media_source, $configuration);
        $fields = $media_source->fields();
        $this->assertArrayHasKey('bundle', $fields);
        $this->assertArrayHasKey('mid', $fields);
        $this->assertArrayHasKey('vid', $fields);
        $this->assertArrayHasKey('name', $fields);
        $this->assertArrayHasKey('status', $fields);
        $media_source->rewind();
        $values = $media_source->current()
            ->getSource();
        $this->assertEquals(1, $values['mid']);
        if ($configuration['add_revision_id']) {
            $this->assertEquals(1, $values['vid']);
        }
        else {
            $this->assertEquals([
                [
                    'value' => 1,
                ],
            ], $values['vid']);
        }
        $this->assertEquals('Foo media', $values['name'][0]['value']);
        $this->assertNull($values['thumbnail'][0]['title']);
        $this->assertEquals(1, $values['uid'][0]['target_id']);
        $this->assertEquals('image', $values['bundle'][0]['target_id']);
    }
    
    /**
     * Tests term source plugin.
     *
     * @dataProvider migrationConfigurationProvider
     */
    public function testTermSource(array $configuration) : void {
        $term2 = Term::create([
            'vid' => $this->vocabulary,
            'name' => 'Granny Smith',
            'uid' => $this->user
                ->id(),
            'parent' => 1,
        ]);
        $term2->save();
        $configuration += [
            'bundle' => $this->vocabulary,
        ];
        $migration = $this->migrationPluginManager
            ->createStubMigration($this->migrationDefinition('content_entity:taxonomy_term', $configuration));
        $term_source = $migration->getSourcePlugin();
        $this->assertSame('taxonomy terms', $term_source->__toString());
        if (!$configuration['include_translations']) {
            $this->assertEquals(2, $term_source->count());
        }
        $this->assertIds($term_source, $configuration);
        $fields = $term_source->fields();
        $this->assertArrayHasKey('vid', $fields);
        $this->assertArrayHasKey('revision_id', $fields);
        $this->assertArrayHasKey('tid', $fields);
        $this->assertArrayHasKey('name', $fields);
        $term_source->rewind();
        $values = $term_source->current()
            ->getSource();
        $this->assertEquals($this->vocabulary, $values['vid'][0]['target_id']);
        $this->assertEquals(1, $values['tid']);
        $this->assertEquals('Apples', $values['name'][0]['value']);
        $this->assertSame([
            [
                'target_id' => '0',
            ],
        ], $values['parent']);
        $term_source->next();
        $values = $term_source->current()
            ->getSource();
        $this->assertEquals($this->vocabulary, $values['vid'][0]['target_id']);
        $this->assertEquals(2, $values['tid']);
        $this->assertEquals('Granny Smith', $values['name'][0]['value']);
        $this->assertSame([
            [
                'target_id' => '1',
            ],
        ], $values['parent']);
    }
    
    /**
     * Data provider for several test methods.
     *
     * @see \Drupal\Tests\migrate_drupal\Kernel\Plugin\migrate\source\ContentEntityTest::testUserSource
     * @see \Drupal\Tests\migrate_drupal\Kernel\Plugin\migrate\source\ContentEntityTest::testFileSource
     * @see \Drupal\Tests\migrate_drupal\Kernel\Plugin\migrate\source\ContentEntityTest::testNodeSource
     * @see \Drupal\Tests\migrate_drupal\Kernel\Plugin\migrate\source\ContentEntityTest::testMediaSource
     * @see \Drupal\Tests\migrate_drupal\Kernel\Plugin\migrate\source\ContentEntityTest::testTermSource
     */
    public static function migrationConfigurationProvider() {
        $data = [];
        foreach ([
            FALSE,
            TRUE,
        ] as $include_translations) {
            foreach ([
                FALSE,
                TRUE,
            ] as $add_revision_id) {
                $configuration = [
                    'include_translations' => $include_translations,
                    'add_revision_id' => $add_revision_id,
                ];
                // Add an array key for this data set.
                $data[http_build_query($configuration)] = [
                    $configuration,
                ];
            }
        }
        return $data;
    }
    
    /**
     * Get a migration definition.
     *
     * @param string $plugin_id
     *   The plugin id.
     * @param array $configuration
     *   The plugin configuration.
     *
     * @return array
     *   The definition.
     */
    protected function migrationDefinition($plugin_id, array $configuration = []) {
        return [
            'source' => [
                'plugin' => $plugin_id,
            ] + $configuration,
            'process' => [],
            'destination' => [
                'plugin' => 'null',
            ],
        ];
    }

}