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1fcf0ca8a5
dirname() is a slow function compared with __DIR__ and using '/../'. Moodle has a large number of legacy files that are included each time a page loads and is not able to use an autoloader as it is functional code. This allows those required includes to perform as best as possible in this situation.
142 lines
4.6 KiB
PHP
142 lines
4.6 KiB
PHP
<?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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* This file contains test helper code for testing the upgrade to the new
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* question engine. The acutal tests are organised by question type in files
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* like question/type/truefalse/tests/upgradelibnewqe_test.php.
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*
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* @package moodlecore
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* @subpackage questionengine
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* @copyright 2009 The Open University
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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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defined('MOODLE_INTERNAL') || die();
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global $CFG;
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require_once(__DIR__ . '/../upgradelib.php');
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/**
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* Subclass of question_engine_attempt_upgrader to help with testing.
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*
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* @copyright 2009 The Open University
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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class test_question_engine_attempt_upgrader extends question_engine_attempt_upgrader {
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public function prevent_timeout() {
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}
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public function __construct($loader, $logger) {
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$this->questionloader = $loader;
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$this->logger = $logger;
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}
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}
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/**
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* Subclass of question_engine_upgrade_question_loader for unit testing.
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*
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* @copyright 2009 The Open University
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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class test_question_engine_upgrade_question_loader extends question_engine_upgrade_question_loader {
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public function put_question_in_cache($question) {
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$this->cache[$question->id] = $question;
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}
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public function load_question($questionid, $quizid) {
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global $CFG;
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if (isset($this->cache[$questionid])) {
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return $this->cache[$questionid];
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}
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return null;
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}
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public function put_dataset_in_cache($questionid, $selecteditem, $dataset) {
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$this->datasetcache[$questionid][$selecteditem] = $dataset;
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}
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public function load_dataset($questionid, $selecteditem) {
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global $DB;
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if (isset($this->datasetcache[$questionid][$selecteditem])) {
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return $this->datasetcache[$questionid][$selecteditem];
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}
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throw new coding_exception('Test dataset not loaded.');
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}
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}
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/**
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* Base class for tests that thest the upgrade of one particular attempt and
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* one question.
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*
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* @copyright 2009 The Open University
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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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abstract class question_attempt_upgrader_test_base extends advanced_testcase {
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protected $updater;
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protected $loader;
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protected function setUp() {
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parent::setUp();
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$logger = new dummy_question_engine_assumption_logger();
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$this->loader = new test_question_engine_upgrade_question_loader($logger);
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$this->updater = new test_question_engine_attempt_upgrader($this->loader, $logger);
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}
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protected function tearDown() {
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$this->updater = null;
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parent::tearDown();
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}
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/**
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* Clear text, bringing independence of html2text results
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*
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* Some tests performing text comparisons of converted text are too much
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* dependent of the behavior of the html2text library. This function is
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* aimed to reduce such dependencies that should not affect the results
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* of these question attempt upgrade tests.
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*/
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protected function clear_html2text_dependencies($qa) {
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// Cleaning all whitespace should be enough to ignore any html2text dependency
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if (property_exists($qa, 'responsesummary')) {
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$qa->responsesummary = preg_replace('/\s/', '', $qa->responsesummary);
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}
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if (property_exists($qa, 'questionsummary')) {
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$qa->questionsummary = preg_replace('/\s/', '', $qa->questionsummary);
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}
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}
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/**
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* Compare two qas, ignoring inessential differences.
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* @param object $expectedqa the expected qa.
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* @param object $qa the actual qa.
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*/
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protected function compare_qas($expectedqa, $qa) {
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$this->clear_html2text_dependencies($expectedqa);
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$this->clear_html2text_dependencies($qa);
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$this->assertEquals($expectedqa, $qa);
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}
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}
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