SchemaCheckTestTrait.php

<?php

namespace Drupal\Tests;

use Drupal\Core\Config\TypedConfigManagerInterface;
use Drupal\Core\Config\Schema\SchemaCheckTrait;

/**
 * Provides a class for checking configuration schema.
 */
trait SchemaCheckTestTrait {
    use SchemaCheckTrait;
    
    /**
     * Asserts the TypedConfigManager has a valid schema for the configuration.
     *
     * @param \Drupal\Core\Config\TypedConfigManagerInterface $typed_config
     *   The TypedConfigManager.
     * @param string $config_name
     *   The configuration name.
     * @param array $config_data
     *   The configuration data.
     */
    public function assertConfigSchema(TypedConfigManagerInterface $typed_config, $config_name, $config_data) {
        $check = $this->checkConfigSchema($typed_config, $config_name, $config_data);
        $message = '';
        if ($check === FALSE) {
            $message = 'Error: No schema exists.';
        }
        elseif ($check !== TRUE) {
            $this->assertIsArray($check, "The config schema check errors should be in the form of an array.");
            $message = "Errors:\n";
            foreach ($check as $key => $error) {
                $message .= "Schema key {$key} failed with: {$error}\n";
            }
        }
        $this->assertTrue($check, "There should be no errors in configuration '{$config_name}'. {$message}");
    }
    
    /**
     * Asserts configuration, specified by name, has a valid schema.
     *
     * @param string $config_name
     *   The configuration name.
     */
    public function assertConfigSchemaByName($config_name) {
        $config = $this->config($config_name);
        $this->assertConfigSchema(\Drupal::service('config.typed'), $config->getName(), $config->get());
    }

}