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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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/**
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* Steps definitions related to mod_chat.
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*
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* @package mod_chat
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* @category test
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* @copyright 2021 Dongsheng Cai
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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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require_once(__DIR__ . '/../../../../lib/behat/behat_base.php');
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/**
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* Steps definitions related to mod_chat.
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*
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*/
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class behat_mod_chat extends behat_base {
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/**
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* Convert page names to URLs for steps like 'When I am on the "[identifier]" "[page type]" page'.
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*
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* Recognised page names are:
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* | pagetype | name meaning | description |
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* | View | Chat name | The chat info page (view.php) |
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*
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* @param string $type identifies which type of page this is, e.g. 'View'.
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* @param string $name chat instance name
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* @return moodle_url the corresponding URL.
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* @throws Exception with a meaningful error message if the specified page cannot be found.
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*/
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protected function resolve_page_instance_url(string $type, string $name): moodle_url {
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switch (strtolower($type)) {
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case 'view':
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$cm = $this->get_cm_by_chat_name($name);
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return new moodle_url('/mod/chat/view.php', ['id' => $cm->id]);
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default:
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throw new Exception('Unrecognised chat page type "' . $type . '."');
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}
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}
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/**
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* Get a chat by name.
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*
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* @param string $name chat name.
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* @return stdClass the corresponding DB row.
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*/
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protected function get_chat_by_name(string $name): stdClass {
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global $DB;
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return $DB->get_record('chat', ['name' => $name], '*', MUST_EXIST);
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}
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/**
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* Get a chat coursemodule object from the name.
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*
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* @param string $name chat name.
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* @return stdClass cm from get_coursemodule_from_instance.
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*/
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protected function get_cm_by_chat_name(string $name): stdClass {
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$chat = $this->get_chat_by_name($name);
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return get_coursemodule_from_instance('chat', $chat->id, $chat->course);
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}
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}
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