MDL-40541 need to be able to select random q
[moodle.git] / 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/>.
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  */
27 defined('MOODLE_INTERNAL') || die();
29 global $CFG;
30 require_once($CFG->dirroot . '/mod/quiz/editlib.php');
31 require_once($CFG->dirroot . '/mod/quiz/locallib.php');
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 {
44     /**
45      * Create a quiz with questions and walk through a quiz attempt.
46      */
47     public function test_quiz_attempt_walkthrough() {
48         global $SITE;
50         $this->resetAfterTest(true);
52         // Make a quiz.
53         $quizgenerator = $this->getDataGenerator()->get_plugin_generator('mod_quiz');
55         $quiz = $quizgenerator->create_instance(array('course'=>$SITE->id, 'questionsperpage' => 0, 'grade' => 100.0,
56                                                       'sumgrades' => 2));
58         // Create a couple of questions.
59         $questiongenerator = $this->getDataGenerator()->get_plugin_generator('core_question');
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' => $cat->id));
65         // Add them to the quiz.
66         quiz_add_quiz_question($saq->id, $quiz);
67         quiz_add_quiz_question($numq->id, $quiz);
69         // Make a user to do the quiz.
70         $user1 = $this->getDataGenerator()->create_user();
71         $this->setUser($user1);
73         $quizobj = quiz::create($quiz->id, $user1->id);
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);
79         $timenow = time();
80         $attempt = quiz_create_attempt($quizobj, 1, false, $timenow);
82         quiz_start_new_attempt($quizobj, $quba, $attempt, 1, $timenow);
84         quiz_attempt_save_started($quizobj, $quba, $attempt);
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);
91         $tosubmit = array(1 => array('answer' => 'frog'),
92                           2 => array('answer' => '3.14'));
94         $attemptobj->process_submitted_actions($timenow, false, $tosubmit);
96         // Finish the attempt.
97         $attemptobj = quiz_attempt::create($attempt->id);
98         $attemptobj->process_finish($timenow, false);
100         // Re-load quiz attempt data.
101         $attemptobj = quiz_attempt::create($attempt->id);
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());
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);
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     }
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;
128         $this->resetAfterTest(true);
129         question_bank::get_qtype('random')->clear_caches_before_testing();
131         $this->setAdminUser();
133         // Make a quiz.
134         $quizgenerator = $this->getDataGenerator()->get_plugin_generator('mod_quiz');
136         $quiz = $quizgenerator->create_instance(array('course'=>$SITE->id, 'questionsperpage' => 0, 'grade' => 100.0,
137                                                       'sumgrades' => 4));
139         $questiongenerator = $this->getDataGenerator()->get_plugin_generator('core_question');
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' => $cat->id));
146         // Add random question to the quiz.
147         quiz_add_random_questions($quiz, 0, $cat->id, 1, false);
149         // Make another category.
150         $cat2 = $questiongenerator->create_question_category();
151         $match = $questiongenerator->create_question('match', null, array('category' => $cat->id));
153         quiz_add_quiz_question($match->id, $quiz, 0);
155         $multichoicemulti = $questiongenerator->create_question('multichoice', 'two_of_four', array('category' => $cat->id));
157         quiz_add_quiz_question($multichoicemulti->id, $quiz, 0);
159         $multichoicesingle = $questiongenerator->create_question('multichoice', 'one_of_four', array('category' => $cat->id));
161         quiz_add_quiz_question($multichoicesingle->id, $quiz, 0);
163         foreach (array($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);
168             $quizobj = quiz::create($quiz->id, $user1->id);
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);
174             $timenow = time();
175             $attempt = quiz_create_attempt($quizobj, 1, false, $timenow);
177             quiz_start_new_attempt($quizobj, $quba, $attempt, 1, $timenow, array(1 => $randomqidtoselect));
179             quiz_attempt_save_started($quizobj, $quba, $attempt);
181             // Process some responses from the student.
182             $attemptobj = quiz_attempt::create($attempt->id);
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.
194             $attemptobj->process_submitted_actions($timenow, false, $tosubmit);
196             // Finish the attempt.
197             $attemptobj = quiz_attempt::create($attempt->id);
198             $attemptobj->process_finish($timenow, false);
200             // Re-load quiz attempt data.
201             $attemptobj = quiz_attempt::create($attempt->id);
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());
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);
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     }