function MigrateBookTest::testBook

Tests the Drupal 6 book structure to Drupal 8 migration.

File

core/modules/book/tests/src/Kernel/Migrate/d6/MigrateBookTest.php, line 34

Class

MigrateBookTest

Upgrade book structure.

Namespace

Code

public function testBook() {
    $nodes = Node::loadMultiple([
        4,
        5,
        6,
        7,
        8,
    ]);
    $this->assertIdentical('4', $nodes[4]->book['bid']);
    $this->assertIdentical('0', $nodes[4]->book['pid']);
    $this->assertIdentical('4', $nodes[5]->book['bid']);
    $this->assertIdentical('4', $nodes[5]->book['pid']);
    $this->assertIdentical('4', $nodes[6]->book['bid']);
    $this->assertIdentical('5', $nodes[6]->book['pid']);
    $this->assertIdentical('4', $nodes[7]->book['bid']);
    $this->assertIdentical('5', $nodes[7]->book['pid']);
    $this->assertIdentical('8', $nodes[8]->book['bid']);
    $this->assertIdentical('0', $nodes[8]->book['pid']);
    $tree = \Drupal::service('book.manager')->bookTreeAllData(4);
    $this->assertIdentical('4', $tree['49990 Node 4 4']['link']['nid']);
    $this->assertIdentical('5', $tree['49990 Node 4 4']['below']['50000 Node 5 5']['link']['nid']);
    $this->assertIdentical('6', $tree['49990 Node 4 4']['below']['50000 Node 5 5']['below']['50000 Node 6 6']['link']['nid']);
    $this->assertIdentical('7', $tree['49990 Node 4 4']['below']['50000 Node 5 5']['below']['50000 Node 7 7']['link']['nid']);
    $this->assertIdentical([], $tree['49990 Node 4 4']['below']['50000 Node 5 5']['below']['50000 Node 6 6']['below']);
    $this->assertIdentical([], $tree['49990 Node 4 4']['below']['50000 Node 5 5']['below']['50000 Node 7 7']['below']);
    // Set the d6_book migration to update and re run the migration.
    $id_map = $this->migration
        ->getIdMap();
    $id_map->prepareUpdate();
    $this->executeMigration('d6_book');
}