FilterDefaultConfigTest.php

<?php

declare (strict_types=1);
namespace Drupal\Tests\filter\Kernel;

use Drupal\filter\Entity\FilterFormat;
use Drupal\KernelTests\KernelTestBase;
use Drupal\user\RoleInterface;

/**
 * Tests text format default configuration.
 *
 * @group filter
 */
class FilterDefaultConfigTest extends KernelTestBase {
    protected static $modules = [
        'system',
        'user',
        'filter',
        'filter_test',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        // Drupal\filter\FilterPermissions::permissions() builds a URL to output
        // a link in the description.
        $this->installEntitySchema('user');
        // Install filter_test module, which ships with custom default format.
        $this->installConfig([
            'user',
            'filter_test',
        ]);
    }
    
    /**
     * Tests installation of default formats.
     */
    public function testInstallation() : void {
        // Verify that the format was installed correctly.
        $format = FilterFormat::load('filter_test');
        $this->assertTrue((bool) $format);
        $this->assertEquals('filter_test', $format->id());
        $this->assertEquals('Test format', $format->label());
        $this->assertEquals(2, $format->get('weight'));
        // Verify that format default property values have been added/injected.
        $this->assertNotEmpty($format->uuid());
        // Verify that the loaded format does not contain any roles.
        $this->assertNull($format->get('roles'));
        // Verify that the defined roles in the default config have been processed.
        $this->assertEquals([
            RoleInterface::ANONYMOUS_ID,
            RoleInterface::AUTHENTICATED_ID,
        ], array_keys(filter_get_roles_by_format($format)));
        // Verify enabled filters.
        $filters = $format->get('filters');
        $this->assertEquals(1, $filters['filter_html_escape']['status']);
        $this->assertEquals(-10, $filters['filter_html_escape']['weight']);
        $this->assertEquals('filter', $filters['filter_html_escape']['provider']);
        $this->assertEquals([], $filters['filter_html_escape']['settings']);
        $this->assertEquals(1, $filters['filter_autop']['status']);
        $this->assertEquals(0, $filters['filter_autop']['weight']);
        $this->assertEquals('filter', $filters['filter_autop']['provider']);
        $this->assertEquals([], $filters['filter_autop']['settings']);
        $this->assertEquals(1, $filters['filter_url']['status']);
        $this->assertEquals(0, $filters['filter_url']['weight']);
        $this->assertEquals('filter', $filters['filter_url']['provider']);
        $this->assertEquals([
            'filter_url_length' => 72,
        ], $filters['filter_url']['settings']);
    }
    
    /**
     * Tests that changes to FilterFormat::$roles do not have an effect.
     */
    public function testUpdateRoles() : void {
        // Verify role permissions declared in default config.
        $format = FilterFormat::load('filter_test');
        $this->assertEquals([
            RoleInterface::ANONYMOUS_ID,
            RoleInterface::AUTHENTICATED_ID,
        ], array_keys(filter_get_roles_by_format($format)));
        // Attempt to change roles.
        $format->set('roles', [
            RoleInterface::AUTHENTICATED_ID,
        ]);
        $format->save();
        // Verify that roles have not been updated.
        $format = FilterFormat::load('filter_test');
        $this->assertEquals([
            RoleInterface::ANONYMOUS_ID,
            RoleInterface::AUTHENTICATED_ID,
        ], array_keys(filter_get_roles_by_format($format)));
    }

}