mod/quiz/tests/attempt_walkthrough_test.php

   1 <?php
   2 // This file is part of Moodle - http://moodle.org/
   3 //
   4 // Moodle is free software: you can redistribute it and/or modify
   5 // it under the terms of the GNU General Public License as published by
   6 // the Free Software Foundation, either version 3 of the License, or
   7 // (at your option) any later version.
   8 //
   9 // Moodle is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13 //
  14 // You should have received a copy of the GNU General Public License
  15 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 /**
  18  * Quiz attempt walk through tests.
  19  *
  20  * @package    mod_quiz
  21  * @category   phpunit
  22  * @copyright  2013 The Open University
  23  * @author     Jamie Pratt <me@jamiep.org>
  24  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  25  */
  26
  27 defined('MOODLE_INTERNAL') || die();
  28
  29 global $CFG;
  30 require_once($CFG->dirroot . '/mod/quiz/editlib.php');
  31 require_once($CFG->dirroot . '/mod/quiz/locallib.php');
  32
  33 /**
  34  * Quiz attempt walk through.
  35  *
  36  * @package    mod_quiz
  37  * @category   phpunit
  38  * @copyright  2013 The Open University
  39  * @author     Jamie Pratt <me@jamiep.org>
  40  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  41  */
  42 class mod_quiz_attempt_walkthrough_testcase extends advanced_testcase {
  43
  44     /**
  45      * Create a quiz with questions and walk through a quiz attempt.
  46      */
  47     public function test_quiz_attempt_walkthrough() {
  48         global $SITE;
  49
  50         $this->resetAfterTest(true);
  51
  52         // Make a quiz.
  53         $quizgenerator = $this->getDataGenerator()->get_plugin_generator('mod_quiz');
  54
  55         $quiz = $quizgenerator->create_instance(array('course'=>$SITE->id, 'questionsperpage' => 0, 'grade' => 100.0,
  56                                                       'sumgrades' => 2));
  57
  58         // Create a couple of questions.
  59         $questiongenerator = $this->getDataGenerator()->get_plugin_generator('core_question');
  60
  61         $cat = $questiongenerator->create_question_category();
  62         $saq = $questiongenerator->create_question('shortanswer', null, array('category' => $cat->id));
  63         $numq = $questiongenerator->create_question('numerical', null, array('category' => $cat->id));
  64
  65         // Add them to the quiz.
  66         quiz_add_quiz_question($saq->id, $quiz);
  67         quiz_add_quiz_question($numq->id, $quiz);
  68
  69         // Make a user to do the quiz.
  70         $user1 = $this->getDataGenerator()->create_user();
  71         $this->setUser($user1);
  72
  73         $quizobj = quiz::create($quiz->id, $user1->id);
  74
  75         // Start the attempt.
  76         $quba = question_engine::make_questions_usage_by_activity('mod_quiz', $quizobj->get_context());
  77         $quba->set_preferred_behaviour($quizobj->get_quiz()->preferredbehaviour);
  78
  79         $timenow = time();
  80         $attempt = quiz_create_attempt($quizobj, 1, false, $timenow);
  81
  82         quiz_start_new_attempt($quizobj, $quba, $attempt, 1, $timenow);
  83
  84         quiz_attempt_save_started($quizobj, $quba, $attempt);
  85
  86         // Process some responses from the student.
  87         $attemptobj = quiz_attempt::create($attempt->id);
  88         $prefix1 = $quba->get_field_prefix(1);
  89         $prefix2 = $quba->get_field_prefix(2);
  90
  91         $tosubmit = array(1 => array('answer' => 'frog'),
  92                           2 => array('answer' => '3.14'));
  93
  94         $attemptobj->process_submitted_actions($timenow, false, $tosubmit);
  95
  96         // Finish the attempt.
  97         $attemptobj = quiz_attempt::create($attempt->id);
  98         $attemptobj->process_finish($timenow, false);
  99
 100         // Re-load quiz attempt data.
 101         $attemptobj = quiz_attempt::create($attempt->id);
 102
 103         // Check that results are stored as expected.
 104         $this->assertEquals(1, $attemptobj->get_attempt_number());
 105         $this->assertEquals(2, $attemptobj->get_sum_marks());
 106         $this->assertEquals(true, $attemptobj->is_finished());
 107         $this->assertEquals($timenow, $attemptobj->get_submitted_date());
 108         $this->assertEquals($user1->id, $attemptobj->get_userid());
 109
 110         // Check quiz grades.
 111         $grades = quiz_get_user_grades($quiz, $user1->id);
 112         $grade = array_shift($grades);
 113         $this->assertEquals(100.0, $grade->rawgrade);
 114
 115         // Check grade book.
 116         $gradebookgrades = grade_get_grades($SITE->id, 'mod', 'quiz', $quiz->id, $user1->id);
 117         $gradebookitem = array_shift($gradebookgrades->items);
 118         $gradebookgrade = array_shift($gradebookitem->grades);
 119         $this->assertEquals(100, $gradebookgrade->grade);
 120     }
 121
 122     /**
 123      * Create a quiz with a random as well as other questions and walk through quiz attempts.
 124      */
 125     public function test_quiz_with_random_question_attempt_walkthrough() {
 126         global $SITE;
 127
 128         $this->resetAfterTest(true);
 129         question_bank::get_qtype('random')->clear_caches_before_testing();
 130
 131         $this->setAdminUser();
 132
 133         // Make a quiz.
 134         $quizgenerator = $this->getDataGenerator()->get_plugin_generator('mod_quiz');
 135
 136         $quiz = $quizgenerator->create_instance(array('course'=>$SITE->id, 'questionsperpage' => 0, 'grade' => 100.0,
 137                                                       'sumgrades' => 4));
 138
 139         $questiongenerator = $this->getDataGenerator()->get_plugin_generator('core_question');
 140
 141         // Add two questions to question category.
 142         $cat = $questiongenerator->create_question_category();
 143         $saq = $questiongenerator->create_question('shortanswer', null, array('category' => $cat->id));
 144         $numq = $questiongenerator->create_question('numerical', null, array('category' => $cat->id));
 145
 146         // Add random question to the quiz.
 147         quiz_add_random_questions($quiz, 0, $cat->id, 1, false);
 148
 149         // Make another category.
 150         $cat2 = $questiongenerator->create_question_category();
 151         $match = $questiongenerator->create_question('match', null, array('category' => $cat->id));
 152
 153         quiz_add_quiz_question($match->id, $quiz, 0);
 154
 155         $multichoicemulti = $questiongenerator->create_question('multichoice', 'two_of_four', array('category' => $cat->id));
 156
 157         quiz_add_quiz_question($multichoicemulti->id, $quiz, 0);
 158
 159         $multichoicesingle = $questiongenerator->create_question('multichoice', 'one_of_four', array('category' => $cat->id));
 160
 161         quiz_add_quiz_question($multichoicesingle->id, $quiz, 0);
 162
 163         foreach (array($saq->id => 'frog', $numq->id => '3.14') as $randomqidtoselect => $randqanswer) {
 164             // Make a new user to do the quiz each loop.
 165             $user1 = $this->getDataGenerator()->create_user();
 166             $this->setUser($user1);
 167
 168             $quizobj = quiz::create($quiz->id, $user1->id);
 169
 170             // Start the attempt.
 171             $quba = question_engine::make_questions_usage_by_activity('mod_quiz', $quizobj->get_context());
 172             $quba->set_preferred_behaviour($quizobj->get_quiz()->preferredbehaviour);
 173
 174             $timenow = time();
 175             $attempt = quiz_create_attempt($quizobj, 1, false, $timenow);
 176
 177             quiz_start_new_attempt($quizobj, $quba, $attempt, 1, $timenow, array(1 => $randomqidtoselect));
 178
 179             quiz_attempt_save_started($quizobj, $quba, $attempt);
 180
 181             // Process some responses from the student.
 182             $attemptobj = quiz_attempt::create($attempt->id);
 183
 184             $tosubmit = array();
 185             $selectedquestionid = $quba->get_question_attempt(1)->get_question()->id;
 186             $tosubmit[1] = array('answer' => $randqanswer);
 187             $tosubmit[2] = array(
 188                 0 => 'amphibian',
 189                 1 => 'mammal',
 190                 2 => 'amphibian');
 191             $tosubmit[3] = array('1', '0', '1', '0'); // First and third choice.
 192             $tosubmit[4] = array('answer' => 0); // The first choice.
 193
 194             $attemptobj->process_submitted_actions($timenow, false, $tosubmit);
 195
 196             // Finish the attempt.
 197             $attemptobj = quiz_attempt::create($attempt->id);
 198             $attemptobj->process_finish($timenow, false);
 199
 200             // Re-load quiz attempt data.
 201             $attemptobj = quiz_attempt::create($attempt->id);
 202
 203             // Check that results are stored as expected.
 204             $this->assertEquals(1, $attemptobj->get_attempt_number());
 205             $this->assertEquals(4, $attemptobj->get_sum_marks());
 206             $this->assertEquals(true, $attemptobj->is_finished());
 207             $this->assertEquals($timenow, $attemptobj->get_submitted_date());
 208             $this->assertEquals($user1->id, $attemptobj->get_userid());
 209
 210             // Check quiz grades.
 211             $grades = quiz_get_user_grades($quiz, $user1->id);
 212             $grade = array_shift($grades);
 213             $this->assertEquals(100.0, $grade->rawgrade);
 214
 215             // Check grade book.
 216             $gradebookgrades = grade_get_grades($SITE->id, 'mod', 'quiz', $quiz->id, $user1->id);
 217             $gradebookitem = array_shift($gradebookgrades->items);
 218             $gradebookgrade = array_shift($gradebookitem->grades);
 219             $this->assertEquals(100, $gradebookgrade->grade);
 220         }
 221     }
 222 }