mirrored from git://git.moodle.org/moodle.git
-
Notifications
You must be signed in to change notification settings - Fork 6.6k
/
walkthrough_test.php
273 lines (228 loc) · 12.2 KB
/
walkthrough_test.php
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
/**
* This file contains tests that walks a question through the deferred feedback
* with certainty base marking behaviour.
*
* @package qbehaviour
* @subpackage deferredcbm
* @copyright 2009 The Open University
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined('MOODLE_INTERNAL') || die();
global $CFG;
require_once(dirname(__FILE__) . '/../../../engine/lib.php');
require_once(dirname(__FILE__) . '/../../../engine/tests/helpers.php');
/**
* Unit tests for the deferred feedback with certainty base marking behaviour.
*
* @copyright 2009 The Open University
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class qbehaviour_deferredcbm_walkthrough_test extends qbehaviour_walkthrough_test_base {
public function test_deferred_cbm_truefalse_high_certainty() {
// Create a true-false question with correct answer true.
$tf = test_question_maker::make_question('truefalse', 'true');
$this->start_attempt_at_question($tf, 'deferredcbm', 2);
// Verify.
$this->check_current_state(question_state::$todo);
$this->check_current_mark(null);
$this->check_current_output(
$this->get_contains_question_text_expectation($tf),
$this->get_contains_tf_true_radio_expectation(true, false),
$this->get_contains_tf_false_radio_expectation(true, false),
$this->get_contains_cbm_radio_expectation(1, true, false),
$this->get_contains_cbm_radio_expectation(2, true, false),
$this->get_contains_cbm_radio_expectation(3, true, false),
$this->get_does_not_contain_feedback_expectation());
// Process the data extracted for this question.
$this->process_submission(array('answer' => 1, '-certainty' => 3));
// Verify.
$this->check_current_state(question_state::$complete);
$this->check_current_mark(null);
$this->check_current_output(
$this->get_contains_tf_true_radio_expectation(true, true),
$this->get_contains_cbm_radio_expectation(3, true, true),
$this->get_does_not_contain_correctness_expectation(),
$this->get_does_not_contain_feedback_expectation());
// Process the same data again, check it does not create a new step.
$numsteps = $this->get_step_count();
$this->process_submission(array('answer' => 1, '-certainty' => 3));
$this->check_step_count($numsteps);
// Process different data, check it creates a new step.
$this->process_submission(array('answer' => 1, '-certainty' => 1));
$this->check_step_count($numsteps + 1);
$this->check_current_state(question_state::$complete);
// Change back, check it creates a new step.
$this->process_submission(array('answer' => 1, '-certainty' => 3));
$this->check_step_count($numsteps + 2);
// Finish the attempt.
$this->quba->finish_all_questions();
// Verify.
$this->check_current_state(question_state::$gradedright);
$this->check_current_mark(2);
$this->check_current_output(
$this->get_contains_tf_true_radio_expectation(false, true),
$this->get_contains_cbm_radio_expectation(3, false, true),
$this->get_contains_correct_expectation());
// Process a manual comment.
$this->manual_grade('Not good enough!', 1, FORMAT_HTML);
// Verify.
$this->check_current_state(question_state::$mangrpartial);
$this->check_current_mark(1);
$this->check_current_output(new question_pattern_expectation('/' .
preg_quote('Not good enough!', '/') . '/'));
// Now change the correct answer to the question, and regrade.
$tf->rightanswer = false;
$this->quba->regrade_all_questions();
// Verify.
$this->check_current_state(question_state::$mangrpartial);
$this->check_current_mark(1);
$autogradedstep = $this->get_step($this->get_step_count() - 2);
$this->assertEquals($autogradedstep->get_fraction(), -2, '', 0.0000001);
}
public function test_deferred_cbm_truefalse_low_certainty() {
// Create a true-false question with correct answer true.
$tf = test_question_maker::make_question('truefalse', 'true');
$this->start_attempt_at_question($tf, 'deferredcbm', 2);
// Verify.
$this->check_current_state(question_state::$todo);
$this->check_current_mark(null);
$this->check_current_output(
$this->get_does_not_contain_correctness_expectation(),
$this->get_contains_cbm_radio_expectation(1, true, false),
$this->get_does_not_contain_feedback_expectation());
// Submit ansewer with low certainty.
$this->process_submission(array('answer' => 1, '-certainty' => 1));
// Verify.
$this->check_current_state(question_state::$complete);
$this->check_current_mark(null);
$this->check_current_output($this->get_does_not_contain_correctness_expectation(),
$this->get_contains_cbm_radio_expectation(1, true, true),
$this->get_does_not_contain_feedback_expectation());
// Finish the attempt.
$this->quba->finish_all_questions();
// Verify.
$this->check_current_state(question_state::$gradedright);
$this->check_current_mark(0.6666667);
$this->check_current_output($this->get_contains_correct_expectation(),
$this->get_contains_cbm_radio_expectation(1, false, true));
$this->assertEquals(get_string('true', 'qtype_truefalse') . ' [' .
question_cbm::get_string(1) . ']',
$this->quba->get_response_summary($this->slot));
}
public function test_deferred_cbm_truefalse_default_certainty() {
// Create a true-false question with correct answer true.
$tf = test_question_maker::make_question('truefalse', 'true');
$this->start_attempt_at_question($tf, 'deferredcbm', 2);
// Verify.
$this->check_current_state(question_state::$todo);
$this->check_current_mark(null);
$this->check_current_output(
$this->get_does_not_contain_correctness_expectation(),
$this->get_contains_cbm_radio_expectation(1, true, false),
$this->get_does_not_contain_feedback_expectation());
// Submit ansewer with low certainty and finish the attempt.
$this->process_submission(array('answer' => 1));
$this->quba->finish_all_questions();
// Verify.
$qa = $this->quba->get_question_attempt($this->slot);
$this->check_current_state(question_state::$gradedright);
$this->check_current_mark(0.6666667);
$this->check_current_output($this->get_contains_correct_expectation(),
$this->get_contains_cbm_radio_expectation(1, false, false),
new question_pattern_expectation('/' . preg_quote(
get_string('assumingcertainty', 'qbehaviour_deferredcbm',
question_cbm::get_string(
$qa->get_last_behaviour_var('_assumedcertainty'))), '/') . '/'));
$this->assertEquals(get_string('true', 'qtype_truefalse'),
$this->quba->get_response_summary($this->slot));
}
public function test_deferredcbm_resume_multichoice_single() {
// Create a multiple-choice question.
$mc = test_question_maker::make_a_multichoice_single_question();
// Attempt it getting it wrong.
$this->start_attempt_at_question($mc, 'deferredcbm', 3);
$rightindex = $this->get_mc_right_answer_index($mc);
$wrongindex = ($rightindex + 1) % 3;
$this->process_submission(array('answer' => $wrongindex, '-certainty' => 2));
$this->quba->finish_all_questions();
// Verify.
$this->check_current_state(question_state::$gradedwrong);
$this->check_current_mark(-3.3333333);
$this->check_current_output(
$this->get_contains_mc_radio_expectation($wrongindex, false, true),
$this->get_contains_cbm_radio_expectation(2, false, true),
$this->get_contains_incorrect_expectation());
$this->assertEquals('A [' . question_cbm::get_string(question_cbm::HIGH) . ']',
$this->quba->get_right_answer_summary($this->slot));
$this->assertRegExp('/' . preg_quote($mc->questiontext, '/') . '/',
$this->quba->get_question_summary($this->slot));
$this->assertRegExp('/(B|C) \[' . preg_quote(question_cbm::get_string(2), '/') . '\]/',
$this->quba->get_response_summary($this->slot));
// Save the old attempt.
$oldqa = $this->quba->get_question_attempt($this->slot);
// Reinitialise.
$this->setUp();
$this->quba->set_preferred_behaviour('deferredcbm');
$this->slot = $this->quba->add_question($mc, 3);
$this->quba->start_question_based_on($this->slot, $oldqa);
// Verify.
$this->check_current_state(question_state::$todo);
$this->check_current_mark(null);
$this->check_current_output(
$this->get_contains_mc_radio_expectation($wrongindex, true, true),
$this->get_contains_cbm_radio_expectation(2, true, true),
$this->get_does_not_contain_feedback_expectation(),
$this->get_does_not_contain_correctness_expectation());
$this->assertEquals('A [' . question_cbm::get_string(question_cbm::HIGH) . ']',
$this->quba->get_right_answer_summary($this->slot));
$this->assertRegExp('/' . preg_quote($mc->questiontext, '/') . '/',
$this->quba->get_question_summary($this->slot));
$this->assertNull($this->quba->get_response_summary($this->slot));
// Now get it right.
$this->process_submission(array('answer' => $rightindex, '-certainty' => 3));
$this->quba->finish_all_questions();
// Verify.
$this->check_current_state(question_state::$gradedright);
$this->check_current_mark(3);
$this->check_current_output(
$this->get_contains_mc_radio_expectation($rightindex, false, true),
$this->get_contains_cbm_radio_expectation(3, false, true),
$this->get_contains_correct_expectation());
$this->assertRegExp('/(A) \[' . preg_quote(question_cbm::get_string(3), '/') . '\]/',
$this->quba->get_response_summary($this->slot));
}
public function test_deferred_cbm_truefalse_no_certainty_feedback_when_not_answered() {
// Create a true-false question with correct answer true.
$tf = test_question_maker::make_question('truefalse', 'true');
$this->start_attempt_at_question($tf, 'deferredcbm', 2);
// Verify.
$this->check_current_state(question_state::$todo);
$this->check_current_mark(null);
$this->check_current_output(
$this->get_does_not_contain_correctness_expectation(),
$this->get_contains_cbm_radio_expectation(1, true, false),
$this->get_does_not_contain_feedback_expectation());
// Finish without answering.
$this->quba->finish_all_questions();
// Verify.
$this->check_current_state(question_state::$gaveup);
$this->check_current_mark(null);
$this->check_current_output(
new question_no_pattern_expectation('/class=\"im-feedback/'));
}
}