weekly release 4.0dev
[moodle.git] / question / engine / tests / 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  * This file contains tests that walks a question through a whole attempt.
19  *
20  * @package core_question
21  * @copyright 2017 The Open University
22  * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
23  */
26 defined('MOODLE_INTERNAL') || die();
28 global $CFG;
29 require_once(__DIR__ . '/..//lib.php');
30 require_once(__DIR__ . '/helpers.php');
33 /**
34  * End-to-end tests of attempting a question.
35  *
36  * @copyright  2017 The Open University
37  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
38  */
39 class core_question_walkthrough_testcase extends qbehaviour_walkthrough_test_base {
41     public function test_regrade_does_not_lose_flag() {
43         // Create a true-false question with correct answer true.
44         $tf = test_question_maker::make_question('truefalse', 'true');
45         $this->start_attempt_at_question($tf, 'deferredfeedback', 2);
47         // Process a true answer.
48         $this->process_submission(array('answer' => 1));
50         // Finish the attempt.
51         $this->quba->finish_all_questions();
53         // Flag the question.
54         $this->get_question_attempt()->set_flagged(true);
56         // Now change the correct answer to the question, and regrade.
57         $tf->rightanswer = false;
58         $this->quba->regrade_all_questions();
60         // Verify the flag has not been lost.
61         $this->assertTrue($this->get_question_attempt()->is_flagged());
62     }
64     /**
65      * Test action_author function.
66      */
67     public function test_action_author_with_display_options_testcase() {
68         $this->resetAfterTest(true);
69         $generator = $this->getDataGenerator()->get_plugin_generator('core_question');
70         $teacher = $this->getDataGenerator()->create_user();
71         $student = $this->getDataGenerator()->create_user();
73         // Create an essay question in the DB.
74         $cat = $generator->create_question_category();
75         $essay = $generator->create_question('essay', 'editorfilepicker', ['category' => $cat->id]);
77         // Start attempt at the question.
78         $q = question_bank::load_question($essay->id);
80         // Student attempt the question.
81         $this->setUser($student);
82         $this->start_attempt_at_question($q, 'deferredfeedback', 10, 1);
84         // Simulate some data submitted by the student.
85         $this->process_submission(['answer' => 'This is my wonderful essay!', 'answerformat' => FORMAT_HTML]);
86         $this->finish();
88         // Process a manual comment.
89         $this->setUser($teacher);
90         $this->manual_grade('Not good enough!', 10, FORMAT_HTML);
91         $this->render();
92         $this->save_quba();
94         // Set display option userinfoinhistory to HIDDEN.
95         $displayoptions = new question_display_options();
96         $displayoptions->history = question_display_options::VISIBLE;
97         $displayoptions->userinfoinhistory = question_display_options::HIDDEN;
99         $this->load_quba();
100         $result = $this->quba->render_question($this->slot, $displayoptions);
102         // The profile user link should not display.
103         preg_match("/<a ?.*>(.*)<\/a>/", $result, $matches);
104         $this->assertEquals(false, isset($matches[0]));
106         // Set display option userinfoinhistory to SHOW_ALL.
107         $displayoptions = new question_display_options();
108         $displayoptions->history = question_display_options::VISIBLE;
109         $displayoptions->userinfoinhistory = question_display_options::SHOW_ALL;
111         $this->load_quba();
112         $result = $this->quba->render_question($this->slot, $displayoptions);
113         $numsteps = $this->quba->get_question_attempt($this->slot)->get_num_steps();
115         // All steps in the result should contain user profile link.
116         preg_match_all("/<a ?.*>(.*)<\/a>/", $result, $matches);
117         $this->assertEquals($numsteps, count($matches[0]));
119         // Set the userinfoinhistory to student id.
120         $displayoptions = new question_display_options();
121         $displayoptions->history = question_display_options::VISIBLE;
122         $displayoptions->userinfoinhistory = $student->id;
124         $this->load_quba();
125         $result = $this->quba->render_question($this->slot, $displayoptions);
127         // The step just show the user profile link if the step's userid is different with student id.
128         preg_match_all("/<a ?.*>(.*)<\/a>/", $result, $matches);
129         $this->assertEquals(1, count($matches[0]));
130     }