weekly release 3.10.4+
[moodle.git] / question / behaviour / immediatecbm / 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 the immediate cbm
19  * behaviour.
20  *
21  * @package    qbehaviour
22  * @subpackage immediatecbm
23  * @copyright  2009 The Open University
24  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
25  */
28 defined('MOODLE_INTERNAL') || die();
30 global $CFG;
31 require_once(__DIR__ . '/../../../engine/lib.php');
32 require_once(__DIR__ . '/../../../engine/tests/helpers.php');
35 /**
36  * Unit tests for the immediate cbm behaviour.
37  *
38  * @copyright  2009 The Open University
39  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
40  */
41 class qbehaviour_immediatecbm_walkthrough_test extends qbehaviour_walkthrough_test_base {
42     public function test_immediatecbm_feedback_multichoice_right() {
44         // Create a true-false question with correct answer true.
45         $mc = test_question_maker::make_a_multichoice_single_question();
46         $this->start_attempt_at_question($mc, 'immediatecbm');
48         $rightindex = $this->get_mc_right_answer_index($mc);
49         $wrongindex = ($rightindex + 1) % 3;
51         // Check the initial state.
52         $this->check_current_state(question_state::$todo);
53         $this->check_current_mark(null);
54         $this->check_current_output(
55                 $this->get_contains_question_text_expectation($mc),
56                 $this->get_contains_mc_radio_expectation(0, true, false),
57                 $this->get_contains_mc_radio_expectation(1, true, false),
58                 $this->get_contains_mc_radio_expectation(2, true, false),
59                 $this->get_contains_submit_button_expectation(true),
60                 $this->get_does_not_contain_feedback_expectation());
61         $this->assertEquals('A [' . question_cbm::get_short_string(question_cbm::HIGH) . ']',
62                 $this->quba->get_right_answer_summary($this->slot));
63         $this->assertRegExp('/' . preg_quote($mc->questiontext, '/') . '/',
64                 $this->quba->get_question_summary($this->slot));
65         $this->assertNull($this->quba->get_response_summary($this->slot));
67         // Save the wrong answer.
68         $this->process_submission(array('answer' => $wrongindex, '-certainty' => 1));
70         // Verify.
71         $this->check_current_state(question_state::$todo);
72         $this->check_current_mark(null);
73         $this->check_current_output(
74                 $this->get_contains_mc_radio_expectation($wrongindex, true, true),
75                 $this->get_contains_mc_radio_expectation(($wrongindex + 1) % 3, true, false),
76                 $this->get_contains_mc_radio_expectation(($wrongindex + 1) % 3, true, false),
77                 $this->get_contains_submit_button_expectation(true),
78                 $this->get_does_not_contain_correctness_expectation(),
79                 $this->get_does_not_contain_feedback_expectation());
81         // Submit the right answer.
82         $this->process_submission(
83                 array('answer' => $rightindex, '-certainty' => 2, '-submit' => 1));
85         // Verify.
86         $this->check_current_state(question_state::$gradedright);
87         $this->check_current_mark(2);
88         $this->check_current_output(
89                 $this->get_contains_mc_radio_expectation($rightindex, false, true),
90                 $this->get_contains_mc_radio_expectation(($rightindex + 1) % 3, false, false),
91                 $this->get_contains_mc_radio_expectation(($rightindex + 1) % 3, false, false),
92                 $this->get_contains_correct_expectation());
93         $this->assertEquals('A [' . question_cbm::get_short_string(2) . ']',
94                 $this->quba->get_response_summary($this->slot));
96         $numsteps = $this->get_step_count();
98         // Finish the attempt - should not need to add a new state.
99         $this->quba->finish_all_questions();
101         // Verify.
102         $this->assertEquals($numsteps, $this->get_step_count());
103         $this->check_current_state(question_state::$gradedright);
104         $this->check_current_mark(2);
105         $this->check_current_output(
106                 $this->get_contains_mc_radio_expectation($rightindex, false, true),
107                 $this->get_contains_mc_radio_expectation(($rightindex + 1) % 3, false, false),
108                 $this->get_contains_mc_radio_expectation(($rightindex + 1) % 3, false, false),
109                 $this->get_contains_correct_expectation());
111         // Process a manual comment.
112         $this->manual_grade('Not good enough!', 0.5, FORMAT_HTML);
114         // Verify.
115         $this->check_current_state(question_state::$mangrpartial);
116         $this->check_current_mark(0.5);
117         $this->check_current_output(
118                 $this->get_contains_partcorrect_expectation(),
119                 new question_pattern_expectation('/' . preg_quote('Not good enough!', '/') . '/'));
121         // Now change the correct answer to the question, and regrade.
122         $mc->answers[13]->fraction = -0.33333333;
123         $mc->answers[15]->fraction = 1;
124         $this->quba->regrade_all_questions();
126         // Verify.
127         $this->check_current_state(question_state::$mangrpartial);
128         $this->check_current_mark(0.5);
129         $this->check_current_output(
130                 $this->get_contains_partcorrect_expectation());
132         $autogradedstep = $this->get_step($this->get_step_count() - 2);
133         $this->assertEqualsWithDelta($autogradedstep->get_fraction(), -2, 0.0000001);
134     }
136     public function test_immediatecbm_feedback_multichoice_try_to_submit_blank() {
138         // Create a true-false question with correct answer true.
139         $mc = test_question_maker::make_a_multichoice_single_question();
140         $this->start_attempt_at_question($mc, 'immediatecbm');
142         // Check the initial state.
143         $this->check_current_state(question_state::$todo);
144         $this->check_current_mark(null);
145         $this->check_current_output(
146                 $this->get_contains_question_text_expectation($mc),
147                 $this->get_contains_mc_radio_expectation(0, true, false),
148                 $this->get_contains_mc_radio_expectation(1, true, false),
149                 $this->get_contains_mc_radio_expectation(2, true, false),
150                 $this->get_contains_submit_button_expectation(true),
151                 $this->get_does_not_contain_feedback_expectation());
153         // Submit nothing.
154         $this->process_submission(array('-submit' => 1));
156         // Verify.
157         $this->check_current_state(question_state::$invalid);
158         $this->check_current_mark(null);
159         $this->check_current_output(
160                 $this->get_contains_mc_radio_expectation(0, true, false),
161                 $this->get_contains_mc_radio_expectation(1, true, false),
162                 $this->get_contains_mc_radio_expectation(2, true, false),
163                 $this->get_contains_submit_button_expectation(true),
164                 $this->get_does_not_contain_correctness_expectation(),
165                 $this->get_contains_validation_error_expectation());
167         // Finish the attempt.
168         $this->quba->finish_all_questions();
170         // Verify.
171         $this->check_current_state(question_state::$gaveup);
172         $this->check_current_mark(null);
173         $this->check_current_output(
174                 $this->get_contains_mc_radio_expectation(0, false, false),
175                 $this->get_contains_mc_radio_expectation(1, false, false),
176                 $this->get_contains_mc_radio_expectation(2, false, false));
178         // Process a manual comment.
179         $this->manual_grade('Not good enough!', 0.5, FORMAT_HTML);
181         // Verify.
182         $this->check_current_state(question_state::$mangrpartial);
183         $this->check_current_mark(0.5);
184         $this->check_current_output(
185                 $this->get_contains_partcorrect_expectation(),
186                 new question_pattern_expectation('/' . preg_quote('Not good enough!', '/') . '/'));
187     }
189     public function test_immediatecbm_feedback_shortanswer_try_to_submit_no_certainty() {
191         // Create a short answer question with correct answer true.
192         $sa = test_question_maker::make_question('shortanswer');
193         $this->start_attempt_at_question($sa, 'immediatecbm');
195         // Check the initial state.
196         $this->check_current_state(question_state::$todo);
197         $this->check_current_mark(null);
198         $this->check_current_output(
199                 $this->get_contains_submit_button_expectation(true),
200                 $this->get_does_not_contain_feedback_expectation());
202         // Submit with certainty missing.
203         $this->process_submission(array('-submit' => 1, 'answer' => 'frog'));
205         // Verify.
206         $this->check_current_state(question_state::$invalid);
207         $this->check_current_mark(null);
208         $this->check_current_output(
209                 $this->get_contains_submit_button_expectation(true),
210                 $this->get_does_not_contain_correctness_expectation(),
211                 $this->get_contains_validation_error_expectation());
213         // Now get it right.
214         $this->process_submission(array('-submit' => 1, 'answer' => 'frog', '-certainty' => 3));
216         // Verify.
217         $this->check_current_state(question_state::$gradedright);
218         $this->check_current_mark(3);
219         $this->check_current_output(
220                 $this->get_does_not_contain_validation_error_expectation());
221     }
223     public function test_immediatecbm_feedback_multichoice_wrong_on_finish() {
225         // Create a true-false question with correct answer true.
226         $mc = test_question_maker::make_a_multichoice_single_question();
227         $this->start_attempt_at_question($mc, 'immediatecbm');
229         // Check the initial state.
230         $this->check_current_state(question_state::$todo);
231         $this->check_current_mark(null);
232         $this->check_current_output(
233                 $this->get_contains_question_text_expectation($mc),
234                 $this->get_contains_mc_radio_expectation(0, true, false),
235                 $this->get_contains_mc_radio_expectation(1, true, false),
236                 $this->get_contains_mc_radio_expectation(2, true, false),
237                 $this->get_contains_submit_button_expectation(true),
238                 $this->get_does_not_contain_feedback_expectation());
240         $rightindex = $this->get_mc_right_answer_index($mc);
241         $wrongindex = ($rightindex + 1) % 3;
243         // Save the wrong answer.
244         $this->process_submission(array('answer' => $wrongindex, '-certainty' => 3));
246         // Verify.
247         $this->check_current_state(question_state::$todo);
248         $this->check_current_mark(null);
249         $this->check_current_output(
250                 $this->get_contains_mc_radio_expectation($wrongindex, true, true),
251                 $this->get_contains_mc_radio_expectation(($wrongindex + 1) % 3, true, false),
252                 $this->get_contains_mc_radio_expectation(($wrongindex + 1) % 3, true, false),
253                 $this->get_contains_submit_button_expectation(true),
254                 $this->get_does_not_contain_correctness_expectation());
256         // Finish the attempt.
257         $this->quba->finish_all_questions();
259         // Verify.
260         $this->check_current_state(question_state::$gradedwrong);
261         $this->check_current_mark(-6);
262         $this->check_current_output(
263                 $this->get_contains_mc_radio_expectation($wrongindex, false, true),
264                 $this->get_contains_mc_radio_expectation(($wrongindex + 1) % 3, false, false),
265                 $this->get_contains_mc_radio_expectation(($wrongindex + 1) % 3, false, false),
266                 $this->get_contains_incorrect_expectation());
267     }
269     public function test_immediatecbm_cbm_truefalse_no_certainty_feedback_when_not_answered() {
271         // Create a true-false question with correct answer true.
272         $tf = test_question_maker::make_question('truefalse', 'true');
273         $this->start_attempt_at_question($tf, 'immediatecbm', 2);
275         // Verify.
276         $this->check_current_state(question_state::$todo);
277         $this->check_current_mark(null);
278         $this->check_current_output(
279                 $this->get_does_not_contain_correctness_expectation(),
280                 $this->get_contains_cbm_radio_expectation(1, true, false),
281                 $this->get_does_not_contain_feedback_expectation());
283         // Finish without answering.
284         $this->quba->finish_all_questions();
286         // Verify.
287         $this->check_current_state(question_state::$gaveup);
288         $this->check_current_mark(null);
289         $this->check_current_output(
290                 new question_no_pattern_expectation('/class=\"im-feedback/'));
291     }