MigrateViewModesTest.php

<?php

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

use Drupal\Core\Entity\Entity\EntityViewMode;
use Drupal\Tests\migrate_drupal\Kernel\d6\MigrateDrupal6TestBase;

/**
 * Migrate view modes.
 *
 * @group migrate_drupal_6
 */
class MigrateViewModesTest extends MigrateDrupal6TestBase {
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        $this->executeMigration('d6_view_modes');
    }
    
    /**
     * Tests Drupal 6 view modes to Drupal 8 migration.
     */
    public function testViewModes() {
        // Test a new view mode.
        $view_mode = EntityViewMode::load('node.preview');
        $this->assertNotNull($view_mode);
        $this->assertSame('Preview', $view_mode->label(), 'View mode has correct label.');
        // Test the ID map.
        $this->assertSame([
            [
                'node',
                'preview',
            ],
        ], $this->getMigration('d6_view_modes')
            ->getIdMap()
            ->lookupDestinationIds([
            1,
        ]));
    }

}