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<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
namespace Moodle\BehatExtension\Context\ContextClass;
use Behat\Behat\Context\ContextClass\ClassResolver as Resolver;
// phpcs:disable moodle.NamingConventions.ValidFunctionName.LowercaseMethod
/**
* Moodle behat context class resolver.
*
* Resolves arbitrary context strings into a context classes.
*
* @see ContextEnvironmentHandler
*
* @package core
* @copyright 2104 Rajesh Taneja <rajesh@moodle.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
final class ClassResolver implements Resolver {
/** @var array keep list of all behat contexts in moodle. */
private $moodlebehatcontexts = null;
/**
* Constructor for ClassResolver class.
*
* @param array $parameters list of params provided to moodle.
*/
public function __construct($parameters) {
$this->moodlebehatcontexts = $parameters['steps_definitions'];
}
/**
* Checks if resolvers supports provided class.
* Moodle behat context class starts with behat_
*
* @param string $contextstring
* @return Boolean
*/
public function supportsClass($contextstring) {
return (strpos($contextstring, 'behat_') === 0);
}
/**
* Resolves context class.
*
* @param string $contextclass
* @return string context class.
*/
public function resolveClass($contextclass) {
if (!is_array($this->moodlebehatcontexts)) {
throw new \RuntimeException('There are no Moodle context with steps definitions');
}
// Using the key as context identifier load context class.
if (
!empty($this->moodlebehatcontexts[$contextclass]) &&
(file_exists($this->moodlebehatcontexts[$contextclass]))
) {
require_once($this->moodlebehatcontexts[$contextclass]);
} else {
throw new \RuntimeException('Moodle behat context "' . $contextclass . '" not found');
}
return $contextclass;
}
}
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