FilterHooksTest.php

<?php

namespace Drupal\Tests\filter\Functional;

use Drupal\Tests\BrowserTestBase;
use Drupal\user\RoleInterface;

/**
 * Tests hooks for text formats insert/update/disable.
 *
 * @group filter
 */
class FilterHooksTest extends BrowserTestBase {
    
    /**
     * Modules to enable.
     *
     * @var array
     */
    public static $modules = [
        'node',
        'filter_test',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * Tests hooks on format management.
     *
     * Tests that hooks run correctly on creating, editing, and deleting a text
     * format.
     */
    public function testFilterHooks() {
        // Create content type, with underscores.
        $type_name = 'test_' . strtolower($this->randomMachineName());
        $type = $this->drupalCreateContentType([
            'name' => $type_name,
            'type' => $type_name,
        ]);
        $node_permission = "create {$type_name} content";
        $admin_user = $this->drupalCreateUser([
            'administer filters',
            'administer nodes',
            $node_permission,
        ]);
        $this->drupalLogin($admin_user);
        // Add a text format.
        $name = $this->randomMachineName();
        $edit = [];
        $edit['format'] = mb_strtolower($this->randomMachineName());
        $edit['name'] = $name;
        $edit['roles[' . RoleInterface::ANONYMOUS_ID . ']'] = 1;
        $this->drupalPostForm('admin/config/content/formats/add', $edit, t('Save configuration'));
        $this->assertRaw(t('Added text format %format.', [
            '%format' => $name,
        ]));
        $this->assertText('hook_filter_format_insert invoked.');
        $format_id = $edit['format'];
        // Update text format.
        $edit = [];
        $edit['roles[' . RoleInterface::AUTHENTICATED_ID . ']'] = 1;
        $this->drupalPostForm('admin/config/content/formats/manage/' . $format_id, $edit, t('Save configuration'));
        $this->assertRaw(t('The text format %format has been updated.', [
            '%format' => $name,
        ]));
        $this->assertText('hook_filter_format_update invoked.');
        // Use the format created.
        $title = $this->randomMachineName(8);
        $edit = [];
        $edit['title[0][value]'] = $title;
        $edit['body[0][value]'] = $this->randomMachineName(32);
        $edit['body[0][format]'] = $format_id;
        $this->drupalPostForm("node/add/{$type->id()}", $edit, t('Save'));
        $this->assertText(t('@type @title has been created.', [
            '@type' => $type_name,
            '@title' => $title,
        ]));
        // Disable the text format.
        $this->drupalPostForm('admin/config/content/formats/manage/' . $format_id . '/disable', [], t('Disable'));
        $this->assertRaw(t('Disabled text format %format.', [
            '%format' => $name,
        ]));
        $this->assertText('hook_filter_format_disable invoked.');
    }

}