MDL-31226: quiz: Fix message for attempts built on previous.
[moodle.git] / question / behaviour / deferredfeedback / tests / walkthrough_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 that walks a question through the deferred feedback
19 * behaviour.
20 *
21 * @package qbehaviour
22 * @subpackage deferredfeedback
23 * @copyright 2009 The Open University
24 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
25 */
26
27
28defined('MOODLE_INTERNAL') || die();
29
30global $CFG;
31require_once(dirname(__FILE__) . '/../../../engine/lib.php');
32require_once(dirname(__FILE__) . '/../../../engine/tests/helpers.php');
33
34
35/**
36 * Unit tests for the deferred feedback behaviour.
37 *
38 * @copyright 2009 The Open University
39 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
40 */
41class qbehaviour_deferredfeedback_walkthrough_test extends qbehaviour_walkthrough_test_base {
42 public function test_deferredfeedback_feedback_truefalse() {
43
44 // Create a true-false question with correct answer true.
45 $tf = test_question_maker::make_question('truefalse', 'true');
46 $this->start_attempt_at_question($tf, 'deferredfeedback', 2);
47
48 // Check the initial state.
49 $this->check_current_state(question_state::$todo);
f8e28244 50 $this->check_output_contains_lang_string('notyetanswered', 'question');
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51 $this->check_current_mark(null);
52 $this->check_current_output($this->get_contains_question_text_expectation($tf),
53 $this->get_does_not_contain_feedback_expectation());
54 $this->assertEquals(get_string('true', 'qtype_truefalse'),
55 $this->quba->get_right_answer_summary($this->slot));
03cefcc9 56 $this->assertRegExp('/' . preg_quote($tf->questiontext, '/') . '/',
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57 $this->quba->get_question_summary($this->slot));
58 $this->assertNull($this->quba->get_response_summary($this->slot));
59
60 // Process a true answer and check the expected result.
61 $this->process_submission(array('answer' => 1));
62
63 $this->check_current_state(question_state::$complete);
f8e28244 64 $this->check_output_contains_lang_string('answersaved', 'question');
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65 $this->check_current_mark(null);
66 $this->check_current_output($this->get_contains_tf_true_radio_expectation(true, true),
67 $this->get_does_not_contain_correctness_expectation(),
68 $this->get_does_not_contain_feedback_expectation());
69
70 // Process the same data again, check it does not create a new step.
71 $numsteps = $this->get_step_count();
72 $this->process_submission(array('answer' => 1));
73 $this->check_step_count($numsteps);
74
75 // Process different data, check it creates a new step.
76 $this->process_submission(array('answer' => 0));
77 $this->check_step_count($numsteps + 1);
78 $this->check_current_state(question_state::$complete);
79
80 // Change back, check it creates a new step.
81 $this->process_submission(array('answer' => 1));
82 $this->check_step_count($numsteps + 2);
83
84 // Finish the attempt.
85 $this->quba->finish_all_questions();
86
87 // Verify.
88 $this->check_current_state(question_state::$gradedright);
89 $this->check_current_mark(2);
90 $this->check_current_output($this->get_contains_correct_expectation(),
91 $this->get_contains_tf_true_radio_expectation(false, true),
92 new question_pattern_expectation('/class="r0 correct"/'));
93 $this->assertEquals(get_string('true', 'qtype_truefalse'),
94 $this->quba->get_response_summary($this->slot));
95
96 // Process a manual comment.
53b8e256 97 $this->manual_grade('Not good enough!', 1, FORMAT_HTML);
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98
99 $this->check_current_state(question_state::$mangrpartial);
100 $this->check_current_mark(1);
101 $this->check_current_output(
03cefcc9 102 new question_pattern_expectation('/' . preg_quote('Not good enough!', '/') . '/'));
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103
104 // Now change the correct answer to the question, and regrade.
105 $tf->rightanswer = false;
106 $this->quba->regrade_all_questions();
107
108 // Verify.
109 $this->check_current_state(question_state::$mangrpartial);
110 $this->check_current_mark(1);
111
112 $autogradedstep = $this->get_step($this->get_step_count() - 2);
113 $this->assertEquals($autogradedstep->get_fraction(), 0, '', 0.0000001);
114 }
115
116 public function test_deferredfeedback_feedback_multichoice_single() {
117
118 // Create a true-false question with correct answer true.
119 $mc = test_question_maker::make_a_multichoice_single_question();
120 $this->start_attempt_at_question($mc, 'deferredfeedback', 3);
121
122 // Start a deferred feedback attempt and add the question to it.
123 $rightindex = $this->get_mc_right_answer_index($mc);
124
125 $this->check_current_state(question_state::$todo);
f8e28244 126 $this->check_output_contains_lang_string('notyetanswered', 'question');
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127 $this->check_current_mark(null);
128 $this->check_current_output(
129 $this->get_contains_question_text_expectation($mc),
130 $this->get_contains_mc_radio_expectation(0, true, false),
131 $this->get_contains_mc_radio_expectation(1, true, false),
132 $this->get_contains_mc_radio_expectation(2, true, false),
133 $this->get_does_not_contain_feedback_expectation());
134
135 // Process the data extracted for this question.
136 $this->process_submission(array('answer' => $rightindex));
137
138 // Verify.
139 $this->check_current_state(question_state::$complete);
f8e28244 140 $this->check_output_contains_lang_string('answersaved', 'question');
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141 $this->check_current_mark(null);
142 $this->check_current_output(
143 $this->get_contains_mc_radio_expectation($rightindex, true, true),
144 $this->get_contains_mc_radio_expectation(($rightindex + 1) % 3, true, false),
145 $this->get_contains_mc_radio_expectation(($rightindex + 1) % 3, true, false),
146 $this->get_does_not_contain_correctness_expectation(),
147 $this->get_does_not_contain_feedback_expectation());
148
149 // Finish the attempt.
150 $this->quba->finish_all_questions();
151
152 // Verify.
153 $this->check_current_state(question_state::$gradedright);
154 $this->check_current_mark(3);
155 $this->check_current_output(
156 $this->get_contains_mc_radio_expectation($rightindex, false, true),
157 $this->get_contains_correct_expectation());
158
159 // Now change the correct answer to the question, and regrade.
160 $mc->answers[13]->fraction = -0.33333333;
161 $mc->answers[14]->fraction = 1;
162 $this->quba->regrade_all_questions();
163
164 // Verify.
165 $this->check_current_state(question_state::$gradedwrong);
166 $this->check_current_mark(-1);
167 $this->check_current_output(
168 $this->get_contains_incorrect_expectation());
169 }
170
171 public function test_deferredfeedback_resume_multichoice_single() {
172
173 // Create a multiple-choice question.
174 $mc = test_question_maker::make_a_multichoice_single_question();
175
176 // Attempt it getting it wrong.
177 $this->start_attempt_at_question($mc, 'deferredfeedback', 3);
178 $rightindex = $this->get_mc_right_answer_index($mc);
179 $wrongindex = ($rightindex + 1) % 3;
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180
181 $this->check_current_state(question_state::$todo);
182 $this->check_output_contains_lang_string('notyetanswered', 'question');
183 $this->check_current_mark(null);
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184 $this->process_submission(array('answer' => $wrongindex));
185 $this->quba->finish_all_questions();
186
187 // Verify.
188 $this->check_current_state(question_state::$gradedwrong);
189 $this->check_current_mark(-1);
190 $this->check_current_output(
191 $this->get_contains_mc_radio_expectation($wrongindex, false, true),
192 $this->get_contains_incorrect_expectation());
193
194 // Save the old attempt.
195 $oldqa = $this->quba->get_question_attempt($this->slot);
196
197 // Reinitialise.
198 $this->setUp();
199 $this->quba->set_preferred_behaviour('deferredfeedback');
200 $this->slot = $this->quba->add_question($mc, 3);
201 $this->quba->start_question_based_on($this->slot, $oldqa);
202
203 // Verify.
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204 $this->check_current_state(question_state::$complete);
205 $this->check_output_contains_lang_string('notchanged', 'question');
206 $this->check_current_mark(null);
207 $this->check_current_output(
208 $this->get_contains_mc_radio_expectation($wrongindex, true, true),
209 $this->get_does_not_contain_feedback_expectation(),
210 $this->get_does_not_contain_correctness_expectation());
211
212 // Now get it right.
213 $this->process_submission(array('answer' => $rightindex));
214 $this->quba->finish_all_questions();
215
216 // Verify.
217 $this->check_current_state(question_state::$gradedright);
218 $this->check_current_mark(3);
219 $this->check_current_output(
220 $this->get_contains_mc_radio_expectation($rightindex, false, true),
221 $this->get_contains_correct_expectation());
222 }
223
224 public function test_deferredfeedback_resume_multichoice_single_emptyanswer_first() {
225
226 // Create a multiple-choice question.
227 $mc = test_question_maker::make_a_multichoice_single_question();
228
229 // Attempt it and submit empty.
230 $this->start_attempt_at_question($mc, 'deferredfeedback', 3);
231 $rightindex = $this->get_mc_right_answer_index($mc);
232 $wrongindex = ($rightindex + 1) % 3;
233
603bd001 234 $this->check_current_state(question_state::$todo);
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235 $this->check_output_contains_lang_string('notyetanswered', 'question');
236 $this->check_current_mark(null);
237 $this->process_submission(array('-submit' => 1));
238 $this->quba->finish_all_questions();
239
240 // Verify.
241 $this->check_current_state(question_state::$gaveup);
242 $this->check_current_mark(null);
243 $this->check_current_output(
244 $this->get_contains_mc_radio_expectation(0, false, false),
245 $this->get_contains_mc_radio_expectation(1, false, false),
246 $this->get_contains_mc_radio_expectation(2, false, false),
247 $this->get_contains_general_feedback_expectation($mc));
248
249 // Save the old attempt.
250 $oldqa = $this->quba->get_question_attempt($this->slot);
251
252 // Reinitialise.
253 $this->setUp();
254 $this->quba->set_preferred_behaviour('deferredfeedback');
255 $this->slot = $this->quba->add_question($mc, 3);
256 $this->quba->start_question_based_on($this->slot, $oldqa);
257
258 // Verify.
259 $this->check_current_state(question_state::$todo);
260 $this->check_output_contains_lang_string('notyetanswered', 'question');
261 $this->check_current_mark(null);
262 $this->check_current_output(
263 $this->get_contains_mc_radio_expectation(0, true, false),
264 $this->get_contains_mc_radio_expectation(1, true, false),
265 $this->get_contains_mc_radio_expectation(2, true, false),
266 $this->get_does_not_contain_feedback_expectation(),
267 $this->get_does_not_contain_correctness_expectation());
268
269 // Now get it wrong.
270 $this->process_submission(array('answer' => $wrongindex));
271 $this->quba->finish_all_questions();
272
273 // Verify.
274 $this->check_current_state(question_state::$gradedwrong);
275 $this->check_current_mark(-1);
276 $this->check_current_output(
277 $this->get_contains_mc_radio_expectation($wrongindex, false, true),
278 $this->get_contains_incorrect_expectation());
279
280 // Save the old attempt.
281 $oldqa = $this->quba->get_question_attempt($this->slot);
282
283 // Reinitialise.
284 $this->setUp();
285 $this->quba->set_preferred_behaviour('deferredfeedback');
286 $this->slot = $this->quba->add_question($mc, 3);
287 $this->quba->start_question_based_on($this->slot, $oldqa);
288
289 // Verify.
290 $this->check_current_state(question_state::$complete);
291 $this->check_output_contains_lang_string('notchanged', 'question');
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292 $this->check_current_mark(null);
293 $this->check_current_output(
294 $this->get_contains_mc_radio_expectation($wrongindex, true, true),
295 $this->get_does_not_contain_feedback_expectation(),
296 $this->get_does_not_contain_correctness_expectation());
297
298 // Now get it right.
299 $this->process_submission(array('answer' => $rightindex));
300 $this->quba->finish_all_questions();
301
302 // Verify.
303 $this->check_current_state(question_state::$gradedright);
304 $this->check_current_mark(3);
305 $this->check_current_output(
306 $this->get_contains_mc_radio_expectation($rightindex, false, true),
307 $this->get_contains_correct_expectation());
308 }
309}