<?php

namespace Drupal\Tests\node\Kernel\Migrate\d6;

use Drupal\node\NodeInterface;

/**
 * Node content revisions migration.
 *
 * @group migrate_drupal_6
 */
class MigrateNodeRevisionTest extends MigrateNodeTestBase {

  /**
   * The entity storage for node.
   *
   * @var \Drupal\Core\Entity\EntityStorageInterface
   */
  protected $nodeStorage;

  /**
   * {@inheritdoc}
   */
  public static $modules = ['language', 'content_translation', 'menu_ui'];

  /**
   * {@inheritdoc}
   */
  protected function setUp() {
    parent::setUp();
    $this->executeMigrations(['d6_node', 'd6_node_revision']);
    $this->nodeStorage = $this->container->get('entity_type.manager')
      ->getStorage('node');
  }

  /**
   * Asserts various aspects of a node revision.
   *
   * @param int $id
   *   The revision ID.
   * @param string $langcode
   *   The revision language.
   * @param string $title
   *   The expected title.
   * @param string $log
   *   The revision log message.
   * @param int $timestamp
   *   The revision's time stamp.
   */
  protected function assertRevision($id, $langcode, $title, $log, $timestamp) {
    /* @var  \Drupal\node\NodeInterface $revision */
    $revision = $this->nodeStorage->loadRevision($id)
      ->getTranslation($langcode);
    $this->assertInstanceOf(NodeInterface::class, $revision);
    $this->assertSame($title, $revision->getTitle());
    $this->assertSame($log, $revision->revision_log->value);
    $this->assertIdentical($timestamp, $revision->getRevisionCreationTime());
  }

  /**
   * Test node revisions migration from Drupal 6 to 8.
   */
  public function testNodeRevision() {
    $node = \Drupal::entityTypeManager()->getStorage('node')->loadRevision(2001);
    /** @var \Drupal\node\NodeInterface $node */
    $this->assertIdentical('1', $node->id());
    $this->assertIdentical('2001', $node->getRevisionId());
    $this->assertIdentical('und', $node->langcode->value);
    $this->assertIdentical('Test title rev 3', $node->getTitle());
    $this->assertIdentical('body test rev 3', $node->body->value);
    $this->assertIdentical('teaser test rev 3', $node->body->summary);
    $this->assertIdentical('2', $node->getRevisionUser()->id());
    $this->assertIdentical('modified rev 3', $node->revision_log->value);
    $this->assertIdentical('1420861423', $node->getRevisionCreationTime());

    $this->assertRevision(1, 'und', 'Test title', NULL, '1390095702');
    $this->assertRevision(3, 'und', 'Test title rev 3', NULL, '1420718386');
    $this->assertRevision(4, 'und', 'Test page title rev 4', NULL, '1390095701');
    $this->assertRevision(5, 'und', 'Test title rev 2', 'modified rev 2', '1390095703');
    $this->assertRevision(6, 'und', 'Node 4', NULL, '1390095701');
    $this->assertRevision(7, 'und', 'Node 5', NULL, '1390095701');
    $this->assertRevision(8, 'und', 'Node 6', NULL, '1390095701');
    $this->assertRevision(9, 'und', 'Node 7', NULL, '1390095701');
    $this->assertRevision(10, 'und', 'Node 8', NULL, '1390095701');
    $this->assertRevision(11, 'und', 'Node 9', NULL, '1390095701');
    $this->assertRevision(12, 'und', 'Once upon a time', NULL, '1444671588');
    $this->assertRevision(13, 'en', 'The Real McCoy', NULL, '1444238808');
    $this->assertRevision(15, 'zu', 'Abantu zulu', NULL, '1444238808');
    $this->assertRevision(17, 'und', 'United Federation of Planets', NULL, '1493066668');
    $this->assertRevision(18, 'und', 'Klingon Empire', NULL, '1493066677');
    $this->assertRevision(19, 'und', 'Romulan Empire', NULL, '1493066684');
    $this->assertRevision(20, 'und', 'Ferengi Commerce Authority', NULL, '1493066693');
    $this->assertRevision(21, 'und', 'Ambassador Sarek', NULL, '1494966544');
    $this->assertRevision(22, 'und', 'New Forum Topic', NULL, '1501955771');
    $this->assertRevision(2001, 'und', 'Test title rev 3', 'modified rev 3', '1420861423');
    $this->assertRevision(2002, 'en', 'John Smith - EN', NULL, '1534014650');

    // Test that the revision translations are not migrated and there should not
    // be a revision with id of 2003.
    $ids = [2, 14, 16, 23, 2003];
    foreach ($ids as $id) {
      $this->assertNull($this->nodeStorage->loadRevision($id));
    }

  }

}
