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