Merge branch 'install_310_STABLE' of https://git.in.moodle.com/amosbot/moodle-install...
[moodle.git] / question / engine / tests / questionusagebyactivity_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 for the question_usage_by_activity class.
19  *
20  * @package   core_question
21  * @copyright 2009 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  * Unit tests for the question_usage_by_activity class.
35  *
36  * @copyright  2009 The Open University
37  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
38  */
39 class question_usage_by_activity_test extends advanced_testcase {
41     public function test_set_get_preferred_model() {
42         // Set up
43         $quba = question_engine::make_questions_usage_by_activity('unit_test',
44                 context_system::instance());
46         // Exercise SUT and verify.
47         $quba->set_preferred_behaviour('deferredfeedback');
48         $this->assertEquals('deferredfeedback', $quba->get_preferred_behaviour());
49     }
51     public function test_set_get_id() {
52         // Set up
53         $quba = question_engine::make_questions_usage_by_activity('unit_test',
54                 context_system::instance());
56         // Exercise SUT and verify
57         $quba->set_id_from_database(123);
58         $this->assertEquals(123, $quba->get_id());
59     }
61     public function test_fake_id() {
62         // Set up
63         $quba = question_engine::make_questions_usage_by_activity('unit_test',
64                 context_system::instance());
66         // Exercise SUT and verify
67         $this->assertNotEmpty($quba->get_id());
68     }
70     public function test_create_usage_and_add_question() {
71         // Exercise SUT
72         $context = context_system::instance();
73         $quba = question_engine::make_questions_usage_by_activity('unit_test', $context);
74         $quba->set_preferred_behaviour('deferredfeedback');
75         $tf = test_question_maker::make_question('truefalse', 'true');
76         $slot = $quba->add_question($tf);
78         // Verify.
79         $this->assertEquals($slot, 1);
80         $this->assertEquals('unit_test', $quba->get_owning_component());
81         $this->assertSame($context, $quba->get_owning_context());
82         $this->assertEquals($quba->question_count(), 1);
83         $this->assertEquals($quba->get_question_state($slot), question_state::$notstarted);
84     }
86     public function test_get_question() {
87         // Set up.
88         $quba = question_engine::make_questions_usage_by_activity('unit_test',
89                 context_system::instance());
90         $quba->set_preferred_behaviour('deferredfeedback');
91         $tf = test_question_maker::make_question('truefalse', 'true');
92         $slot = $quba->add_question($tf);
94         // Exercise SUT and verify.
95         $this->assertSame($tf, $quba->get_question($slot, false));
97         $this->expectException('moodle_exception');
98         $quba->get_question($slot + 1, false);
99     }
101     public function test_extract_responses() {
102         // Start a deferred feedback attempt with CBM and add the question to it.
103         $tf = test_question_maker::make_question('truefalse', 'true');
104         $quba = question_engine::make_questions_usage_by_activity('unit_test',
105                 context_system::instance());
106         $quba->set_preferred_behaviour('deferredcbm');
107         $slot = $quba->add_question($tf);
108         $quba->start_all_questions();
110         // Prepare data to be submitted
111         $prefix = $quba->get_field_prefix($slot);
112         $answername = $prefix . 'answer';
113         $certaintyname = $prefix . '-certainty';
114         $getdata = array(
115             $answername => 1,
116             $certaintyname => 3,
117             'irrelevant' => 'should be ignored',
118         );
120         // Exercise SUT
121         $submitteddata = $quba->extract_responses($slot, $getdata);
123         // Verify.
124         $this->assertEquals(array('answer' => 1, '-certainty' => 3), $submitteddata);
125     }
127     public function test_access_out_of_sequence_throws_exception() {
128         // Start a deferred feedback attempt with CBM and add the question to it.
129         $tf = test_question_maker::make_question('truefalse', 'true');
130         $quba = question_engine::make_questions_usage_by_activity('unit_test',
131                 context_system::instance());
132         $quba->set_preferred_behaviour('deferredcbm');
133         $slot = $quba->add_question($tf);
134         $quba->start_all_questions();
136         // Prepare data to be submitted
137         $prefix = $quba->get_field_prefix($slot);
138         $answername = $prefix . 'answer';
139         $certaintyname = $prefix . '-certainty';
140         $postdata = array(
141             $answername => 1,
142             $certaintyname => 3,
143             $prefix . ':sequencecheck' => 1,
144             'irrelevant' => 'should be ignored',
145         );
147         // Exercise SUT - no exception yet.
148         $quba->process_all_actions($slot, $postdata);
150         $postdata = array(
151             $answername => 1,
152             $certaintyname => 3,
153             $prefix . ':sequencecheck' => 3,
154             'irrelevant' => 'should be ignored',
155         );
157         // Exercise SUT - now it should fail.
158         $this->expectException('question_out_of_sequence_exception');
159         $quba->process_all_actions($slot, $postdata);
160     }