ClassyTemplatesIdenticalToStableTest.php

<?php

namespace Drupal\Tests\Core\Theme;

use Drupal\Tests\UnitTestCase;

/**
 * Confirms that certain Classy templates have identical equivalents in Stable.
 *
 * @group Theme
 * @group legacy
 *
 * @todo Remove in https://www.drupal.org/project/drupal/issues/3110137
 */
class ClassyTemplatesIdenticalToStableTest extends UnitTestCase {
    
    /**
     * Confirms that certain Classy templates have equivalents in Stable.
     *
     * @dataProvider providerTestStableTemplatesIdenticalToClassy
     *
     * @param string $template
     *   The template file to test.
     */
    public function testStableTemplatesIdenticalToClassy($template) {
        $stable_template = $this->root . '/core/themes/stable/templates' . $template;
        $classy_template = $this->root . '/core/themes/classy/templates' . $template;
        $this->assertFileExists($stable_template);
        $this->assertFileExists($classy_template);
        $this->assertSame(md5_file($stable_template), md5_file($classy_template), 'The templates should have the same checksums.');
    }
    
    /**
     * A list of the Classy templates that have identical copies in Stable.
     */
    public function providerTestStableTemplatesIdenticalToClassy() {
        return [
            [
                '/content-edit/file-upload-help.html.twig',
            ],
            [
                '/content-edit/file-widget-multiple.html.twig',
            ],
            [
                '/field/image-formatter.html.twig',
            ],
            [
                '/field/image-style.html.twig',
            ],
            [
                '/form/checkboxes.html.twig',
            ],
            [
                '/form/confirm-form.html.twig',
            ],
            [
                '/form/container.html.twig',
            ],
            [
                '/form/dropbutton-wrapper.html.twig',
            ],
            [
                '/form/field-multiple-value-form.html.twig',
            ],
            [
                '/form/form.html.twig',
            ],
            [
                '/form/form-element-label.html.twig',
            ],
            [
                '/form/input.html.twig',
            ],
            [
                '/form/select.html.twig',
            ],
            [
                '/navigation/links.html.twig',
            ],
            [
                '/navigation/menu-local-action.html.twig',
            ],
            [
                '/navigation/pager.html.twig',
            ],
            [
                '/navigation/vertical-tabs.html.twig',
            ],
            [
                '/views/views-view-grid.html.twig',
            ],
            [
                '/views/views-view-list.html.twig',
            ],
            [
                '/views/views-view-mapping-test.html.twig',
            ],
            [
                '/views/views-view-opml.html.twig',
            ],
            [
                '/views/views-view-row-opml.html.twig',
            ],
            [
                '/views/views-view-rss.html.twig',
            ],
            [
                '/views/views-view-unformatted.html.twig',
            ],
        ];
    }

}