mirror of
https://github.com/moodle/moodle.git
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123 lines
5.5 KiB
PHP
123 lines
5.5 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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* Unit tests for (some of) mod/quiz/locallib.php.
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*
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* @package mod
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* @subpackage quiz
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* @copyright 2008 Tim Hunt
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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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require_once($CFG->dirroot . '/mod/quiz/locallib.php');
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/**
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* Unit tests for (some of) mod/quiz/locallib.php.
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*
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* @copyright 2008 Tim Hunt
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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 quiz_locallib_test extends UnitTestCase {
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public static $includecoverage = array('mod/quiz/locallib.php');
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public function test_quiz_questions_in_quiz() {
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$this->assertEqual(quiz_questions_in_quiz(''), '');
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$this->assertEqual(quiz_questions_in_quiz('0'), '');
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$this->assertEqual(quiz_questions_in_quiz('0,0'), '');
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$this->assertEqual(quiz_questions_in_quiz('0,0,0'), '');
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$this->assertEqual(quiz_questions_in_quiz('1'), '1');
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$this->assertEqual(quiz_questions_in_quiz('1,2'), '1,2');
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$this->assertEqual(quiz_questions_in_quiz('1,0,2'), '1,2');
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$this->assertEqual(quiz_questions_in_quiz('0,1,0,0,2,0'), '1,2');
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}
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public function test_quiz_number_of_pages() {
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$this->assertEqual(quiz_number_of_pages('0'), 1);
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$this->assertEqual(quiz_number_of_pages('0,0'), 2);
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$this->assertEqual(quiz_number_of_pages('0,0,0'), 3);
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$this->assertEqual(quiz_number_of_pages('1,0'), 1);
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$this->assertEqual(quiz_number_of_pages('1,2,0'), 1);
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$this->assertEqual(quiz_number_of_pages('1,0,2,0'), 2);
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$this->assertEqual(quiz_number_of_pages('1,2,3,0'), 1);
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$this->assertEqual(quiz_number_of_pages('1,2,3,0'), 1);
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$this->assertEqual(quiz_number_of_pages('0,1,0,0,2,0'), 4);
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}
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public function test_quiz_number_of_questions_in_quiz() {
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$this->assertEqual(quiz_number_of_questions_in_quiz('0'), 0);
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$this->assertEqual(quiz_number_of_questions_in_quiz('0,0'), 0);
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$this->assertEqual(quiz_number_of_questions_in_quiz('0,0,0'), 0);
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$this->assertEqual(quiz_number_of_questions_in_quiz('1,0'), 1);
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$this->assertEqual(quiz_number_of_questions_in_quiz('1,2,0'), 2);
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$this->assertEqual(quiz_number_of_questions_in_quiz('1,0,2,0'), 2);
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$this->assertEqual(quiz_number_of_questions_in_quiz('1,2,3,0'), 3);
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$this->assertEqual(quiz_number_of_questions_in_quiz('1,2,3,0'), 3);
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$this->assertEqual(quiz_number_of_questions_in_quiz('0,1,0,0,2,0'), 2);
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$this->assertEqual(quiz_number_of_questions_in_quiz('10,,0,0'), 1);
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}
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public function test_quiz_clean_layout() {
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// Without stripping empty pages.
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$this->assertEqual(quiz_clean_layout(',,1,,,2,,'), '1,2,0');
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$this->assertEqual(quiz_clean_layout(''), '0');
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$this->assertEqual(quiz_clean_layout('0'), '0');
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$this->assertEqual(quiz_clean_layout('0,0'), '0,0');
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$this->assertEqual(quiz_clean_layout('0,0,0'), '0,0,0');
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$this->assertEqual(quiz_clean_layout('1'), '1,0');
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$this->assertEqual(quiz_clean_layout('1,2'), '1,2,0');
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$this->assertEqual(quiz_clean_layout('1,0,2'), '1,0,2,0');
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$this->assertEqual(quiz_clean_layout('0,1,0,0,2,0'), '0,1,0,0,2,0');
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// With stripping empty pages.
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$this->assertEqual(quiz_clean_layout('', true), '0');
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$this->assertEqual(quiz_clean_layout('0', true), '0');
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$this->assertEqual(quiz_clean_layout('0,0', true), '0');
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$this->assertEqual(quiz_clean_layout('0,0,0', true), '0');
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$this->assertEqual(quiz_clean_layout('1', true), '1,0');
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$this->assertEqual(quiz_clean_layout('1,2', true), '1,2,0');
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$this->assertEqual(quiz_clean_layout('1,0,2', true), '1,0,2,0');
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$this->assertEqual(quiz_clean_layout('0,1,0,0,2,0', true), '1,0,2,0');
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}
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public function test_quiz_rescale_grade() {
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$quiz = new stdClass();
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$quiz->decimalpoints = 2;
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$quiz->questiondecimalpoints = 3;
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$quiz->grade = 10;
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$quiz->sumgrades = 10;
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$this->assertEqual(quiz_rescale_grade(0.12345678, $quiz, false), 0.12345678);
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$this->assertEqual(quiz_rescale_grade(0.12345678, $quiz, true), format_float(0.12, 2));
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$this->assertEqual(quiz_rescale_grade(0.12345678, $quiz, 'question'),
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format_float(0.123, 3));
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$quiz->sumgrades = 5;
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$this->assertEqual(quiz_rescale_grade(0.12345678, $quiz, false), 0.24691356);
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$this->assertEqual(quiz_rescale_grade(0.12345678, $quiz, true), format_float(0.25, 2));
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$this->assertEqual(quiz_rescale_grade(0.12345678, $quiz, 'question'),
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format_float(0.247, 3));
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}
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public function test_quiz_get_slot_for_question() {
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$quiz = new stdClass();
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$quiz->questions = '1,2,0,7,0';
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$this->assertEqual(1, quiz_get_slot_for_question($quiz, 1));
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$this->assertEqual(3, quiz_get_slot_for_question($quiz, 7));
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}
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}
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