MDL-70153 qtype_essay: Add behat test for attachments max size
[moodle.git] / question / engine / tests / questionengine_test.php
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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_engine class.
19 *
20 * @package moodlecore
21 * @subpackage questionengine
22 * @copyright 2009 The Open University
23 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
24 */
25
26
27defined('MOODLE_INTERNAL') || die();
28
29global $CFG;
1fcf0ca8 30require_once(__DIR__ . '/../lib.php');
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31
32
33/**
34 *Unit tests for the question_engine class.
35 *
36 * @copyright 2009 The Open University
37 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
38 */
39class question_engine_test extends advanced_testcase {
40
41 public function test_load_behaviour_class() {
42 // Exercise SUT
43 question_engine::load_behaviour_class('deferredfeedback');
44 // Verify
45 $this->assertTrue(class_exists('qbehaviour_deferredfeedback'));
46 }
47
48 public function test_load_behaviour_class_missing() {
603bd001 49 // Exercise SUT
ddf72dd6 50 $this->expectException(moodle_exception::class);
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51 question_engine::load_behaviour_class('nonexistantbehaviour');
52 }
53
54 public function test_get_behaviour_unused_display_options() {
55 $this->assertEquals(array(), question_engine::get_behaviour_unused_display_options('interactive'));
56 $this->assertEquals(array('correctness', 'marks', 'specificfeedback', 'generalfeedback', 'rightanswer'),
57 question_engine::get_behaviour_unused_display_options('deferredfeedback'));
58 $this->assertEquals(array('correctness', 'marks', 'specificfeedback', 'generalfeedback', 'rightanswer'),
59 question_engine::get_behaviour_unused_display_options('deferredcbm'));
60 $this->assertEquals(array('correctness', 'marks', 'specificfeedback', 'generalfeedback', 'rightanswer'),
61 question_engine::get_behaviour_unused_display_options('manualgraded'));
62 }
63
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64 public function test_can_questions_finish_during_the_attempt() {
65 $this->assertFalse(question_engine::can_questions_finish_during_the_attempt('deferredfeedback'));
66 $this->assertTrue(question_engine::can_questions_finish_during_the_attempt('interactive'));
67 }
68
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69 public function test_sort_behaviours() {
70 $in = array('b1' => 'Behave 1', 'b2' => 'Behave 2', 'b3' => 'Behave 3', 'b4' => 'Behave 4', 'b5' => 'Behave 5', 'b6' => 'Behave 6');
71
72 $out = array('b1' => 'Behave 1', 'b2' => 'Behave 2', 'b3' => 'Behave 3', 'b4' => 'Behave 4', 'b5' => 'Behave 5', 'b6' => 'Behave 6');
73 $this->assertSame($out, question_engine::sort_behaviours($in, '', '', ''));
74
75 $this->assertSame($out, question_engine::sort_behaviours($in, '', 'b4', 'b4'));
76
77 $out = array('b4' => 'Behave 4', 'b5' => 'Behave 5', 'b6' => 'Behave 6');
78 $this->assertSame($out, question_engine::sort_behaviours($in, '', 'b1,b2,b3,b4', 'b4'));
79
80 $out = array('b6' => 'Behave 6', 'b1' => 'Behave 1', 'b4' => 'Behave 4');
81 $this->assertSame($out, question_engine::sort_behaviours($in, 'b6,b1,b4', 'b2,b3,b4,b5', 'b4'));
82
83 $out = array('b6' => 'Behave 6', 'b5' => 'Behave 5', 'b4' => 'Behave 4');
84 $this->assertSame($out, question_engine::sort_behaviours($in, 'b6,b5,b4', 'b1,b2,b3', 'b4'));
85
86 $out = array('b6' => 'Behave 6', 'b5' => 'Behave 5', 'b4' => 'Behave 4');
87 $this->assertSame($out, question_engine::sort_behaviours($in, 'b1,b6,b5', 'b1,b2,b3,b4', 'b4'));
88
89 $out = array('b2' => 'Behave 2', 'b4' => 'Behave 4', 'b6' => 'Behave 6');
90 $this->assertSame($out, question_engine::sort_behaviours($in, 'b2,b4,b6', 'b1,b3,b5', 'b2'));
91
92 // Ignore unknown input in the order argument.
93 $this->assertSame($in, question_engine::sort_behaviours($in, 'unknown', '', ''));
94
95 // Ignore unknown input in the disabled argument.
96 $this->assertSame($in, question_engine::sort_behaviours($in, '', 'unknown', ''));
97 }
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98
99 public function test_is_manual_grade_in_range() {
100 $_POST[] = array('q1:2_-mark' => 0.5, 'q1:2_-maxmark' => 1.0,
101 'q1:2_:minfraction' => 0, 'q1:2_:maxfraction' => 1);
102 $this->assertTrue(question_engine::is_manual_grade_in_range(1, 2));
103 }
104
105 public function test_is_manual_grade_in_range_bottom_end() {
106 $_POST[] = array('q1:2_-mark' => -1.0, 'q1:2_-maxmark' => 2.0,
107 'q1:2_:minfraction' => -0.5, 'q1:2_:maxfraction' => 1);
108 $this->assertTrue(question_engine::is_manual_grade_in_range(1, 2));
109 }
110
111 public function test_is_manual_grade_in_range_too_low() {
112 $_POST[] = array('q1:2_-mark' => -1.1, 'q1:2_-maxmark' => 2.0,
113 'q1:2_:minfraction' => -0.5, 'q1:2_:maxfraction' => 1);
114 $this->assertTrue(question_engine::is_manual_grade_in_range(1, 2));
115 }
116
117 public function test_is_manual_grade_in_range_top_end() {
118 $_POST[] = array('q1:2_-mark' => 3.0, 'q1:2_-maxmark' => 1.0,
119 'q1:2_:minfraction' => -6.0, 'q1:2_:maxfraction' => 3.0);
120 $this->assertTrue(question_engine::is_manual_grade_in_range(1, 2));
121 }
122
123 public function test_is_manual_grade_in_range_too_high() {
124 $_POST[] = array('q1:2_-mark' => 3.1, 'q1:2_-maxmark' => 1.0,
125 'q1:2_:minfraction' => -6.0, 'q1:2_:maxfraction' => 3.0);
126 $this->assertTrue(question_engine::is_manual_grade_in_range(1, 2));
127 }
128
129 public function test_is_manual_grade_in_range_ungraded() {
130 $this->assertTrue(question_engine::is_manual_grade_in_range(1, 2));
131 }
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132
133 public function test_render_question_number() {
134 global $PAGE;
135 $renderer = new testable_core_question_renderer($PAGE, 'core_question');
136
137 // Test with number is i character.
138 $this->assertEquals('<h3 class="no">Information</h3>', $renderer->number('i'));
139 // Test with number is empty string.
140 $this->assertEquals('', $renderer->number(''));
141 // Test with number is 0.
142 $this->assertEquals('<h3 class="no">Question <span class="qno">0</span></h3>', $renderer->number(0));
143 // Test with number is numeric.
144 $this->assertEquals('<h3 class="no">Question <span class="qno">1</span></h3>', $renderer->number(1));
145 // Test with number is string.
146 $this->assertEquals('<h3 class="no">Question <span class="qno">1 of 2</span></h3>', $renderer->number('1 of 2'));
147 }
ddc01683 148}