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 * This file contains tests for the question_attempt class.
19 *
20 * Action methods like start, process_action and finish are assumed to be
21 * tested by walkthrough tests in the various behaviours.
22 *
23 * @package    moodlecore
24 * @subpackage questionengine
25 * @copyright  2009 The Open University
26 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
27 */
28
29
30defined('MOODLE_INTERNAL') || die();
31
32global $CFG;
33require_once(__DIR__ . '/../lib.php');
34require_once(__DIR__ . '/helpers.php');
35
36
37/**
38 * Unit tests for the {@link question_attempt} class.
39 *
40 * These are the tests that don't require any steps.
41 *
42 * @copyright  2009 The Open University
43 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
44 */
45class question_attempt_testcase extends advanced_testcase {
46    /** @var question_definition a question that can be used in the tests. */
47    private $question;
48    /** @var int fake question_usage id used in some tests. */
49    private $usageid;
50    /** @var question_attempt a question attempt that can be used in the tests. */
51    private $qa;
52
53    protected function setUp(): void {
54        $this->question = test_question_maker::make_question('description');
55        $this->question->defaultmark = 3;
56        $this->usageid = 13;
57        $this->qa = new question_attempt($this->question, $this->usageid);
58    }
59
60    protected function tearDown(): void {
61        $this->question = null;
62        $this->useageid = null;
63        $this->qa = null;
64    }
65
66    public function test_constructor_sets_maxmark() {
67        $qa = new question_attempt($this->question, $this->usageid);
68        $this->assertSame($this->question, $qa->get_question(false));
69        $this->assertEquals(3, $qa->get_max_mark());
70    }
71
72    public function test_maxmark_beats_default_mark() {
73        $qa = new question_attempt($this->question, $this->usageid, null, 2);
74        $this->assertEquals(2, $qa->get_max_mark());
75    }
76
77    public function test_get_set_slot() {
78        $this->qa->set_slot(7);
79        $this->assertEquals(7, $this->qa->get_slot());
80    }
81
82    public function test_fagged_initially_false() {
83        $this->assertEquals(false, $this->qa->is_flagged());
84    }
85
86    public function test_set_is_flagged() {
87        $this->qa->set_flagged(true);
88        $this->assertEquals(true, $this->qa->is_flagged());
89    }
90
91    public function test_get_qt_field_name() {
92        $name = $this->qa->get_qt_field_name('test');
93        $this->assertRegExp('/^' . preg_quote($this->qa->get_field_prefix(), '/') . '/', $name);
94        $this->assertRegExp('/_test$/', $name);
95    }
96
97    public function test_get_behaviour_field_name() {
98        $name = $this->qa->get_behaviour_field_name('test');
99        $this->assertRegExp('/^' . preg_quote($this->qa->get_field_prefix(), '/') . '/', $name);
100        $this->assertRegExp('/_-test$/', $name);
101    }
102
103    public function test_get_field_prefix() {
104        $this->qa->set_slot(7);
105        $name = $this->qa->get_field_prefix();
106        $this->assertRegExp('/' . preg_quote($this->usageid, '/') . '/', $name);
107        $this->assertRegExp('/' . preg_quote($this->qa->get_slot(), '/') . '/', $name);
108    }
109
110    public function test_get_submitted_var_not_present_var_returns_null() {
111        $this->assertNull($this->qa->get_submitted_var(
112                'reallyunlikelyvariablename', PARAM_BOOL));
113    }
114
115    public function test_get_all_submitted_qt_vars() {
116        $this->qa->set_usage_id('MDOgzdhS4W');
117        $this->qa->set_slot(1);
118        $this->assertEquals(array('omval_response1' => 1, 'omval_response2' => 666, 'omact_gen_14' => 'Check'),
119                $this->qa->get_all_submitted_qt_vars(array(
120                    'qMDOgzdhS4W:1_omval_response1' => 1,
121                    'qMDOgzdhS4W:1_omval_response2' => 666,
122                    'qMDOgzdhS4W:1_omact_gen_14' => 'Check',
123                )));
124    }
125}
126