282e453ded77e891d8d99aa7f3307a9e26e90719
[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/locallib.php');
32 /**
33  * Quiz attempt walk through.
34  *
35  * @package    mod_quiz
36  * @category   phpunit
37  * @copyright  2013 The Open University
38  * @author     Jamie Pratt <me@jamiep.org>
39  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
40  */
41 class mod_quiz_attempt_walkthrough_testcase extends advanced_testcase {
43     /**
44      * Create a quiz with questions and walk through a quiz attempt.
45      */
46     public function test_quiz_attempt_walkthrough() {
47         global $SITE;
49         $this->resetAfterTest(true);
51         // Make a quiz.
52         $quizgenerator = $this->getDataGenerator()->get_plugin_generator('mod_quiz');
54         $quiz = $quizgenerator->create_instance(array('course'=>$SITE->id, 'questionsperpage' => 0, 'grade' => 100.0,
55                                                       'sumgrades' => 2));
57         // Create a couple of questions.
58         $questiongenerator = $this->getDataGenerator()->get_plugin_generator('core_question');
60         $cat = $questiongenerator->create_question_category();
61         $saq = $questiongenerator->create_question('shortanswer', null, array('category' => $cat->id));
62         $numq = $questiongenerator->create_question('numerical', null, array('category' => $cat->id));
64         // Add them to the quiz.
65         quiz_add_quiz_question($saq->id, $quiz);
66         quiz_add_quiz_question($numq->id, $quiz);
68         // Make a user to do the quiz.
69         $user1 = $this->getDataGenerator()->create_user();
71         $quizobj = quiz::create($quiz->id, $user1->id);
73         // Start the attempt.
74         $quba = question_engine::make_questions_usage_by_activity('mod_quiz', $quizobj->get_context());
75         $quba->set_preferred_behaviour($quizobj->get_quiz()->preferredbehaviour);
77         $timenow = time();
78         $attempt = quiz_create_attempt($quizobj, 1, false, $timenow, false, $user1->id);
80         quiz_start_new_attempt($quizobj, $quba, $attempt, 1, $timenow);
81         $this->assertEquals('1,2,0', $attempt->layout);
83         quiz_attempt_save_started($quizobj, $quba, $attempt);
85         // Process some responses from the student.
86         $attemptobj = quiz_attempt::create($attempt->id);
87         $prefix1 = $quba->get_field_prefix(1);
88         $prefix2 = $quba->get_field_prefix(2);
90         $tosubmit = array(1 => array('answer' => 'frog'),
91                           2 => array('answer' => '3.14'));
93         $attemptobj->process_submitted_actions($timenow, false, $tosubmit);
95         // Finish the attempt.
96         $attemptobj = quiz_attempt::create($attempt->id);
97         $attemptobj->process_finish($timenow, false);
99         // Re-load quiz attempt data.
100         $attemptobj = quiz_attempt::create($attempt->id);
102         // Check that results are stored as expected.
103         $this->assertEquals(1, $attemptobj->get_attempt_number());
104         $this->assertEquals(2, $attemptobj->get_sum_marks());
105         $this->assertEquals(true, $attemptobj->is_finished());
106         $this->assertEquals($timenow, $attemptobj->get_submitted_date());
107         $this->assertEquals($user1->id, $attemptobj->get_userid());
109         // Check quiz grades.
110         $grades = quiz_get_user_grades($quiz, $user1->id);
111         $grade = array_shift($grades);
112         $this->assertEquals(100.0, $grade->rawgrade);
114         // Check grade book.
115         $gradebookgrades = grade_get_grades($SITE->id, 'mod', 'quiz', $quiz->id, $user1->id);
116         $gradebookitem = array_shift($gradebookgrades->items);
117         $gradebookgrade = array_shift($gradebookitem->grades);
118         $this->assertEquals(100, $gradebookgrade->grade);
119     }
121     /**
122      * Create a quiz with a random as well as other questions and walk through quiz attempts.
123      */
124     public function test_quiz_with_random_question_attempt_walkthrough() {
125         global $SITE;
127         $this->resetAfterTest(true);
128         question_bank::get_qtype('random')->clear_caches_before_testing();
130         $this->setAdminUser();
132         // Make a quiz.
133         $quizgenerator = $this->getDataGenerator()->get_plugin_generator('mod_quiz');
135         $quiz = $quizgenerator->create_instance(array('course' => $SITE->id, 'questionsperpage' => 2, 'grade' => 100.0,
136                                                       'sumgrades' => 4));
138         $questiongenerator = $this->getDataGenerator()->get_plugin_generator('core_question');
140         // Add two questions to question category.
141         $cat = $questiongenerator->create_question_category();
142         $saq = $questiongenerator->create_question('shortanswer', null, array('category' => $cat->id));
143         $numq = $questiongenerator->create_question('numerical', null, array('category' => $cat->id));
145         // Add random question to the quiz.
146         quiz_add_random_questions($quiz, 0, $cat->id, 1, false);
148         // Make another category.
149         $cat2 = $questiongenerator->create_question_category();
150         $match = $questiongenerator->create_question('match', null, array('category' => $cat->id));
152         quiz_add_quiz_question($match->id, $quiz, 0);
154         $multichoicemulti = $questiongenerator->create_question('multichoice', 'two_of_four', array('category' => $cat->id));
156         quiz_add_quiz_question($multichoicemulti->id, $quiz, 0);
158         $multichoicesingle = $questiongenerator->create_question('multichoice', 'one_of_four', array('category' => $cat->id));
160         quiz_add_quiz_question($multichoicesingle->id, $quiz, 0);
162         foreach (array($saq->id => 'frog', $numq->id => '3.14') as $randomqidtoselect => $randqanswer) {
163             // Make a new user to do the quiz each loop.
164             $user1 = $this->getDataGenerator()->create_user();
165             $this->setUser($user1);
167             $quizobj = quiz::create($quiz->id, $user1->id);
169             // Start the attempt.
170             $quba = question_engine::make_questions_usage_by_activity('mod_quiz', $quizobj->get_context());
171             $quba->set_preferred_behaviour($quizobj->get_quiz()->preferredbehaviour);
173             $timenow = time();
174             $attempt = quiz_create_attempt($quizobj, 1, false, $timenow);
176             quiz_start_new_attempt($quizobj, $quba, $attempt, 1, $timenow, array(1 => $randomqidtoselect));
177             $this->assertEquals('1,2,0,3,4,0', $attempt->layout);
179             quiz_attempt_save_started($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                 'frog' => 'amphibian',
189                 'cat'  => 'mammal',
190                 'newt' => 'amphibian');
191             $tosubmit[3] = array('One' => '1', 'Two' => '0', 'Three' => '1', 'Four' => '0'); // First and third choice.
192             $tosubmit[4] = array('answer' => 'One'); // 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     }
224     public function get_correct_response_for_variants() {
225         return array(array(1, 9.9), array(2, 8.5), array(5, 14.2), array(10, 6.8, true));
226     }
228     protected $quizwithvariants = null;
230     /**
231      * Create a quiz with a single question with variants and walk through quiz attempts.
232      *
233      * @dataProvider get_correct_response_for_variants
234      */
235     public function test_quiz_with_question_with_variants_attempt_walkthrough($variantno, $correctresponse, $done = false) {
236         global $SITE;
238         $this->resetAfterTest($done);
240         $this->setAdminUser();
242         if ($this->quizwithvariants === null) {
243             // Make a quiz.
244             $quizgenerator = $this->getDataGenerator()->get_plugin_generator('mod_quiz');
246             $this->quizwithvariants = $quizgenerator->create_instance(array('course'=>$SITE->id,
247                                                                             'questionsperpage' => 0,
248                                                                             'grade' => 100.0,
249                                                                             'sumgrades' => 1));
251             $questiongenerator = $this->getDataGenerator()->get_plugin_generator('core_question');
253             $cat = $questiongenerator->create_question_category();
254             $calc = $questiongenerator->create_question('calculatedsimple', 'sumwithvariants', array('category' => $cat->id));
255             quiz_add_quiz_question($calc->id, $this->quizwithvariants, 0);
256         }
259         // Make a new user to do the quiz.
260         $user1 = $this->getDataGenerator()->create_user();
261         $this->setUser($user1);
262         $quizobj = quiz::create($this->quizwithvariants->id, $user1->id);
264         // Start the attempt.
265         $quba = question_engine::make_questions_usage_by_activity('mod_quiz', $quizobj->get_context());
266         $quba->set_preferred_behaviour($quizobj->get_quiz()->preferredbehaviour);
268         $timenow = time();
269         $attempt = quiz_create_attempt($quizobj, 1, false, $timenow);
271         // Select variant.
272         quiz_start_new_attempt($quizobj, $quba, $attempt, 1, $timenow, array(), array(1 => $variantno));
273         $this->assertEquals('1,0', $attempt->layout);
274         quiz_attempt_save_started($quizobj, $quba, $attempt);
276         // Process some responses from the student.
277         $attemptobj = quiz_attempt::create($attempt->id);
278         $tosubmit = array(1 => array('answer' => $correctresponse));
279         $attemptobj->process_submitted_actions($timenow, false, $tosubmit);
281         // Finish the attempt.
282         $attemptobj = quiz_attempt::create($attempt->id);
283         $attemptobj->process_finish($timenow, false);
285         // Re-load quiz attempt data.
286         $attemptobj = quiz_attempt::create($attempt->id);
288         // Check that results are stored as expected.
289         $this->assertEquals(1, $attemptobj->get_attempt_number());
290         $this->assertEquals(1, $attemptobj->get_sum_marks());
291         $this->assertEquals(true, $attemptobj->is_finished());
292         $this->assertEquals($timenow, $attemptobj->get_submitted_date());
293         $this->assertEquals($user1->id, $attemptobj->get_userid());
295         // Check quiz grades.
296         $grades = quiz_get_user_grades($this->quizwithvariants, $user1->id);
297         $grade = array_shift($grades);
298         $this->assertEquals(100.0, $grade->rawgrade);
300         // Check grade book.
301         $gradebookgrades = grade_get_grades($SITE->id, 'mod', 'quiz', $this->quizwithvariants->id, $user1->id);
302         $gradebookitem = array_shift($gradebookgrades->items);
303         $gradebookgrade = array_shift($gradebookitem->grades);
304         $this->assertEquals(100, $gradebookgrade->grade);
305     }