+
+ // Tests that comments that used the Drupal 7 Title module and that have
+ // their subject replaced by a real field are correctly migrated.
+ $comment = Comment::load(2);
+ $this->assertInstanceOf(Comment::class, $comment);
+ $this->assertSame('TNG for the win!', $comment->getSubject());
+ $this->assertSame('TNG is better than DS9.', $comment->comment_body->value);
+ $this->assertSame('en', $comment->language()->getId());
+
+ // Tests that the commented entity is correctly migrated when the comment
+ // was posted to a node translation.
+ $comment = Comment::load(3);
+ $this->assertInstanceOf(Comment::class, $comment);
+ $this->assertSame('Comment to IS translation', $comment->getSubject());
+ $this->assertSame('This is a comment to an Icelandic translation.', $comment->comment_body->value);
+ $this->assertSame('2', $comment->getCommentedEntityId());
+ $this->assertSame('node', $comment->getCommentedEntityTypeId());
+ $this->assertSame('is', $comment->language()->getId());
+
+ $node = $comment->getCommentedEntity();
+ $this->assertInstanceOf(NodeInterface::class, $node);
+ $this->assertSame('2', $node->id());
+ }
+
+ /**
+ * Tests the migration of comment entity translations.
+ */
+ public function testCommentEntityTranslations() {
+ $manager = $this->container->get('content_translation.manager');
+
+ // Get the comment and its translations.
+ $comment = Comment::load(1);
+ $comment_fr = $comment->getTranslation('fr');
+ $comment_is = $comment->getTranslation('is');
+
+ // Test that fields translated with Entity Translation are migrated.
+ $this->assertSame('Subject field in English', $comment->getSubject());
+ $this->assertSame('Subject field in French', $comment_fr->getSubject());
+ $this->assertSame('Subject field in Icelandic', $comment_is->getSubject());
+ $this->assertSame('1000000', $comment->field_integer->value);
+ $this->assertSame('2000000', $comment_fr->field_integer->value);
+ $this->assertSame('3000000', $comment_is->field_integer->value);
+
+ // Test that the French translation metadata is correctly migrated.
+ $metadata_fr = $manager->getTranslationMetadata($comment_fr);
+ $this->assertFalse($metadata_fr->isPublished());
+ $this->assertSame('en', $metadata_fr->getSource());
+ $this->assertSame('1', $metadata_fr->getAuthor()->uid->value);
+ $this->assertSame('1531837764', $metadata_fr->getCreatedTime());
+ $this->assertSame('1531837764', $metadata_fr->getChangedTime());
+ $this->assertFalse($metadata_fr->isOutdated());
+
+ // Test that the Icelandic translation metadata is correctly migrated.
+ $metadata_is = $manager->getTranslationMetadata($comment_is);
+ $this->assertTrue($metadata_is->isPublished());
+ $this->assertSame('en', $metadata_is->getSource());
+ $this->assertSame('2', $metadata_is->getAuthor()->uid->value);
+ $this->assertSame('1531838064', $metadata_is->getCreatedTime());
+ $this->assertSame('1531838064', $metadata_is->getChangedTime());
+ $this->assertTrue($metadata_is->isOutdated());