2 // This file is part of Moodle - http://moodle.org/
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5 // it under the terms of the GNU General Public License as published by
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11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 // GNU General Public License for more details.
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/>.
18 * Feedback module external functions tests
20 * @package mod_feedback
22 * @copyright 2017 Juan Leyva <juan@moodle.com>
23 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
27 defined('MOODLE_INTERNAL') || die();
31 require_once($CFG->dirroot . '/webservice/tests/helpers.php');
33 use mod_feedback\external\feedback_summary_exporter;
36 * Feedback module external functions tests
38 * @package mod_feedback
40 * @copyright 2017 Juan Leyva <juan@moodle.com>
41 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
44 class mod_feedback_external_testcase extends externallib_advanced_testcase {
47 * Set up for every test
49 public function setUp() {
51 $this->resetAfterTest();
52 $this->setAdminUser();
55 $this->course = $this->getDataGenerator()->create_course();
56 $this->feedback = $this->getDataGenerator()->create_module('feedback', array('course' => $this->course->id));
57 $this->context = context_module::instance($this->feedback->cmid);
58 $this->cm = get_coursemodule_from_instance('feedback', $this->feedback->id);
61 $this->student = self::getDataGenerator()->create_user();
62 $this->teacher = self::getDataGenerator()->create_user();
65 $this->studentrole = $DB->get_record('role', array('shortname' => 'student'));
66 $this->teacherrole = $DB->get_record('role', array('shortname' => 'editingteacher'));
67 $this->getDataGenerator()->enrol_user($this->student->id, $this->course->id, $this->studentrole->id, 'manual');
68 $this->getDataGenerator()->enrol_user($this->teacher->id, $this->course->id, $this->teacherrole->id, 'manual');
72 * Helper method to add items to an existing feedback.
74 * @param stdClass $feedback feedback instance
75 * @param integer $pagescount the number of pages we want in the feedback
76 * @return array list of items created
78 public function populate_feedback($feedback, $pagescount = 1) {
79 $feedbackgenerator = $this->getDataGenerator()->get_plugin_generator('mod_feedback');
82 // Create at least one page.
83 $itemscreated[] = $feedbackgenerator->create_item_label($feedback);
84 $itemscreated[] = $feedbackgenerator->create_item_info($feedback);
85 $itemscreated[] = $feedbackgenerator->create_item_numeric($feedback);
87 // Check if we want more pages.
88 for ($i = 1; $i < $pagescount; $i++) {
89 $itemscreated[] = $feedbackgenerator->create_item_pagebreak($feedback);
90 $itemscreated[] = $feedbackgenerator->create_item_multichoice($feedback);
91 $itemscreated[] = $feedbackgenerator->create_item_multichoicerated($feedback);
92 $itemscreated[] = $feedbackgenerator->create_item_textarea($feedback);
93 $itemscreated[] = $feedbackgenerator->create_item_textfield($feedback);
94 $itemscreated[] = $feedbackgenerator->create_item_numeric($feedback);
101 * Test test_mod_feedback_get_feedbacks_by_courses
103 public function test_mod_feedback_get_feedbacks_by_courses() {
106 // Create additional course.
107 $course2 = self::getDataGenerator()->create_course();
110 $record = new stdClass();
111 $record->course = $course2->id;
112 $feedback2 = self::getDataGenerator()->create_module('feedback', $record);
114 // Execute real Moodle enrolment as we'll call unenrol() method on the instance later.
115 $enrol = enrol_get_plugin('manual');
116 $enrolinstances = enrol_get_instances($course2->id, true);
117 foreach ($enrolinstances as $courseenrolinstance) {
118 if ($courseenrolinstance->enrol == "manual") {
119 $instance2 = $courseenrolinstance;
123 $enrol->enrol_user($instance2, $this->student->id, $this->studentrole->id);
125 self::setUser($this->student);
127 $returndescription = mod_feedback_external::get_feedbacks_by_courses_returns();
129 // Create what we expect to be returned when querying the two courses.
130 // First for the student user.
131 $expectedfields = array('id', 'coursemodule', 'course', 'name', 'intro', 'introformat', 'introfiles', 'anonymous',
132 'multiple_submit', 'autonumbering', 'page_after_submitformat', 'publish_stats', 'completionsubmit');
134 $properties = feedback_summary_exporter::read_properties_definition();
136 // Add expected coursemodule and data.
137 $feedback1 = $this->feedback;
138 $feedback1->coursemodule = $feedback1->cmid;
139 $feedback1->introformat = 1;
140 $feedback1->introfiles = [];
142 $feedback2->coursemodule = $feedback2->cmid;
143 $feedback2->introformat = 1;
144 $feedback2->introfiles = [];
146 foreach ($expectedfields as $field) {
147 if (!empty($properties[$field]) && $properties[$field]['type'] == PARAM_BOOL) {
148 $feedback1->{$field} = (bool) $feedback1->{$field};
149 $feedback2->{$field} = (bool) $feedback2->{$field};
151 $expected1[$field] = $feedback1->{$field};
152 $expected2[$field] = $feedback2->{$field};
155 $expectedfeedbacks = array($expected2, $expected1);
157 // Call the external function passing course ids.
158 $result = mod_feedback_external::get_feedbacks_by_courses(array($course2->id, $this->course->id));
159 $result = external_api::clean_returnvalue($returndescription, $result);
161 $this->assertEquals($expectedfeedbacks, $result['feedbacks']);
162 $this->assertCount(0, $result['warnings']);
164 // Call the external function without passing course id.
165 $result = mod_feedback_external::get_feedbacks_by_courses();
166 $result = external_api::clean_returnvalue($returndescription, $result);
167 $this->assertEquals($expectedfeedbacks, $result['feedbacks']);
168 $this->assertCount(0, $result['warnings']);
170 // Unenrol user from second course and alter expected feedbacks.
171 $enrol->unenrol_user($instance2, $this->student->id);
172 array_shift($expectedfeedbacks);
174 // Call the external function without passing course id.
175 $result = mod_feedback_external::get_feedbacks_by_courses();
176 $result = external_api::clean_returnvalue($returndescription, $result);
177 $this->assertEquals($expectedfeedbacks, $result['feedbacks']);
179 // Call for the second course we unenrolled the user from, expected warning.
180 $result = mod_feedback_external::get_feedbacks_by_courses(array($course2->id));
181 $this->assertCount(1, $result['warnings']);
182 $this->assertEquals('1', $result['warnings'][0]['warningcode']);
183 $this->assertEquals($course2->id, $result['warnings'][0]['itemid']);
185 // Now, try as a teacher for getting all the additional fields.
186 self::setUser($this->teacher);
188 $additionalfields = array('email_notification', 'site_after_submit', 'page_after_submit', 'timeopen', 'timeclose',
189 'timemodified', 'pageaftersubmitfiles');
191 $feedback1->pageaftersubmitfiles = [];
193 foreach ($additionalfields as $field) {
194 if (!empty($properties[$field]) && $properties[$field]['type'] == PARAM_BOOL) {
195 $feedback1->{$field} = (bool) $feedback1->{$field};
197 $expectedfeedbacks[0][$field] = $feedback1->{$field};
199 $expectedfeedbacks[0]['page_after_submitformat'] = 1;
201 $result = mod_feedback_external::get_feedbacks_by_courses();
202 $result = external_api::clean_returnvalue($returndescription, $result);
203 $this->assertEquals($expectedfeedbacks, $result['feedbacks']);
205 // Admin also should get all the information.
206 self::setAdminUser();
208 $result = mod_feedback_external::get_feedbacks_by_courses(array($this->course->id));
209 $result = external_api::clean_returnvalue($returndescription, $result);
210 $this->assertEquals($expectedfeedbacks, $result['feedbacks']);
214 * Test get_feedback_access_information function with basic defaults for student.
216 public function test_get_feedback_access_information_student() {
218 self::setUser($this->student);
219 $result = mod_feedback_external::get_feedback_access_information($this->feedback->id);
220 $result = external_api::clean_returnvalue(mod_feedback_external::get_feedback_access_information_returns(), $result);
222 $this->assertFalse($result['canviewanalysis']);
223 $this->assertFalse($result['candeletesubmissions']);
224 $this->assertFalse($result['canviewreports']);
225 $this->assertFalse($result['canedititems']);
226 $this->assertTrue($result['cancomplete']);
227 $this->assertTrue($result['cansubmit']);
228 $this->assertTrue($result['isempty']);
229 $this->assertTrue($result['isopen']);
230 $this->assertTrue($result['isanonymous']);
231 $this->assertFalse($result['isalreadysubmitted']);
235 * Test get_feedback_access_information function with basic defaults for teacher.
237 public function test_get_feedback_access_information_teacher() {
239 self::setUser($this->teacher);
240 $result = mod_feedback_external::get_feedback_access_information($this->feedback->id);
241 $result = external_api::clean_returnvalue(mod_feedback_external::get_feedback_access_information_returns(), $result);
243 $this->assertTrue($result['canviewanalysis']);
244 $this->assertTrue($result['canviewreports']);
245 $this->assertTrue($result['canedititems']);
246 $this->assertTrue($result['candeletesubmissions']);
247 $this->assertFalse($result['cancomplete']);
248 $this->assertTrue($result['cansubmit']);
249 $this->assertTrue($result['isempty']);
250 $this->assertTrue($result['isopen']);
251 $this->assertTrue($result['isanonymous']);
252 $this->assertFalse($result['isalreadysubmitted']);
254 // Add some items to the feedback and check is not empty any more.
255 self::populate_feedback($this->feedback);
256 $result = mod_feedback_external::get_feedback_access_information($this->feedback->id);
257 $result = external_api::clean_returnvalue(mod_feedback_external::get_feedback_access_information_returns(), $result);
258 $this->assertFalse($result['isempty']);
262 * Test view_feedback invalid id.
264 public function test_view_feedback_invalid_id() {
265 // Test invalid instance id.
266 $this->setExpectedException('moodle_exception');
267 mod_feedback_external::view_feedback(0);
270 * Test view_feedback not enrolled user.
272 public function test_view_feedback_not_enrolled_user() {
273 $usernotenrolled = self::getDataGenerator()->create_user();
274 $this->setUser($usernotenrolled);
275 $this->setExpectedException('moodle_exception');
276 mod_feedback_external::view_feedback(0);
279 * Test view_feedback no capabilities.
281 public function test_view_feedback_no_capabilities() {
282 // Test user with no capabilities.
283 // We need a explicit prohibit since this capability is allowed for students by default.
284 assign_capability('mod/feedback:view', CAP_PROHIBIT, $this->studentrole->id, $this->context->id);
285 accesslib_clear_all_caches_for_unit_testing();
286 $this->setExpectedException('moodle_exception');
287 mod_feedback_external::view_feedback(0);
290 * Test view_feedback.
292 public function test_view_feedback() {
293 // Test user with full capabilities.
294 $this->setUser($this->student);
295 // Trigger and capture the event.
296 $sink = $this->redirectEvents();
297 $result = mod_feedback_external::view_feedback($this->feedback->id);
298 $result = external_api::clean_returnvalue(mod_feedback_external::view_feedback_returns(), $result);
299 $events = $sink->get_events();
300 $this->assertCount(1, $events);
301 $event = array_shift($events);
302 // Checking that the event contains the expected values.
303 $this->assertInstanceOf('\mod_feedback\event\course_module_viewed', $event);
304 $this->assertEquals($this->context, $event->get_context());
305 $moodledata = new \moodle_url('/mod/feedback/view.php', array('id' => $this->cm->id));
306 $this->assertEquals($moodledata, $event->get_url());
307 $this->assertEventContextNotUsed($event);
308 $this->assertNotEmpty($event->get_name());
312 * Test get_current_completed_tmp.
314 public function test_get_current_completed_tmp() {
317 // Force non anonymous.
318 $DB->set_field('feedback', 'anonymous', 0, array('id' => $this->feedback->id));
319 // Add a completed_tmp record.
321 'feedback' => $this->feedback->id,
322 'userid' => $this->student->id,
324 'timemodified' => time() - DAYSECS,
325 'random_response' => 0,
326 'anonymous_response' => 2,
327 'courseid' => $this->course->id,
329 $record['id'] = $DB->insert_record('feedback_completedtmp', (object) $record);
331 // Test user with full capabilities.
332 $this->setUser($this->student);
334 $result = mod_feedback_external::get_current_completed_tmp($this->feedback->id);
335 $result = external_api::clean_returnvalue(mod_feedback_external::get_current_completed_tmp_returns(), $result);
336 $this->assertEquals($record['id'], $result['feedback']['id']);
342 public function test_get_items() {
343 // Test user with full capabilities.
344 $this->setUser($this->student);
346 // Add questions to the feedback, we are adding 2 pages of questions.
347 $itemscreated = self::populate_feedback($this->feedback, 2);
349 $result = mod_feedback_external::get_items($this->feedback->id);
350 $result = external_api::clean_returnvalue(mod_feedback_external::get_items_returns(), $result);
351 $this->assertCount(count($itemscreated), $result['items']);
353 foreach ($result['items'] as $key => $item) {
354 if (is_numeric($itemscreated[$key])) {
355 continue; // Page break.
357 // Cannot compare directly the exporter and the db object (exporter have more fields).
358 $this->assertEquals($itemscreated[$key]->id, $item['id']);
359 $this->assertEquals($itemscreated[$key]->typ, $item['typ']);
360 $this->assertEquals($itemscreated[$key]->name, $item['name']);
361 $this->assertEquals($itemscreated[$key]->label, $item['label']);
363 if ($item['hasvalue']) {
364 $this->assertEquals($index, $item['itemnumber']);
371 * Test launch_feedback.
373 public function test_launch_feedback() {
376 // Test user with full capabilities.
377 $this->setUser($this->student);
379 // Add questions to the feedback, we are adding 2 pages of questions.
380 $itemscreated = self::populate_feedback($this->feedback, 2);
382 // First try a feedback we didn't attempt.
383 $result = mod_feedback_external::launch_feedback($this->feedback->id);
384 $result = external_api::clean_returnvalue(mod_feedback_external::launch_feedback_returns(), $result);
385 $this->assertEquals(0, $result['gopage']);
387 // Now, try a feedback that we attempted.
388 // Force non anonymous.
389 $DB->set_field('feedback', 'anonymous', 0, array('id' => $this->feedback->id));
390 // Add a completed_tmp record.
392 'feedback' => $this->feedback->id,
393 'userid' => $this->student->id,
395 'timemodified' => time() - DAYSECS,
396 'random_response' => 0,
397 'anonymous_response' => 2,
398 'courseid' => $this->course->id,
400 $record['id'] = $DB->insert_record('feedback_completedtmp', (object) $record);
402 // Add a response to the feedback for each question type with possible values.
404 'course_id' => $this->course->id,
405 'item' => $itemscreated[1]->id, // First item is the info question.
406 'completed' => $record['id'],
407 'tmp_completed' => $record['id'],
410 $DB->insert_record('feedback_valuetmp', (object) $response);
412 'course_id' => $this->course->id,
413 'item' => $itemscreated[2]->id, // Second item is the numeric question.
414 'completed' => $record['id'],
415 'tmp_completed' => $record['id'],
418 $DB->insert_record('feedback_valuetmp', (object) $response);
420 $result = mod_feedback_external::launch_feedback($this->feedback->id);
421 $result = external_api::clean_returnvalue(mod_feedback_external::launch_feedback_returns(), $result);
422 $this->assertEquals(1, $result['gopage']);
426 * Test get_page_items.
428 public function test_get_page_items() {
429 // Test user with full capabilities.
430 $this->setUser($this->student);
432 // Add questions to the feedback, we are adding 2 pages of questions.
433 $itemscreated = self::populate_feedback($this->feedback, 2);
435 // Retrieve first page.
436 $result = mod_feedback_external::get_page_items($this->feedback->id, 0);
437 $result = external_api::clean_returnvalue(mod_feedback_external::get_page_items_returns(), $result);
438 $this->assertCount(3, $result['items']); // The first page has 3 items.
439 $this->assertTrue($result['hasnextpage']);
440 $this->assertFalse($result['hasprevpage']);
442 // Retrieve second page.
443 $result = mod_feedback_external::get_page_items($this->feedback->id, 1);
444 $result = external_api::clean_returnvalue(mod_feedback_external::get_page_items_returns(), $result);
445 $this->assertCount(5, $result['items']); // The second page has 5 items (page break doesn't count).
446 $this->assertFalse($result['hasnextpage']);
447 $this->assertTrue($result['hasprevpage']);
453 public function test_process_page() {
456 // Test user with full capabilities.
457 $this->setUser($this->student);
458 $pagecontents = 'You finished it!';
459 $DB->set_field('feedback', 'page_after_submit', $pagecontents, array('id' => $this->feedback->id));
461 // Add questions to the feedback, we are adding 2 pages of questions.
462 $itemscreated = self::populate_feedback($this->feedback, 2);
465 foreach ($itemscreated as $item) {
467 if (empty($item->hasvalue)) {
471 switch ($item->typ) {
474 $value = 'Lorem ipsum';
482 case 'multichoicerated':
486 $value = format_string($this->course->shortname, true, array('context' => $this->context));
491 $data[] = ['name' => $item->typ . '_' . $item->id, 'value' => $value];
494 // Process first page.
495 $firstpagedata = [$data[0], $data[1]];
496 $result = mod_feedback_external::process_page($this->feedback->id, 0, $firstpagedata);
497 $result = external_api::clean_returnvalue(mod_feedback_external::process_page_returns(), $result);
498 $this->assertEquals(1, $result['jumpto']);
499 $this->assertFalse($result['completed']);
501 // Now, process the second page. But first we are going back to the first page.
502 $secondpagedata = [$data[2], $data[3], $data[4], $data[5], $data[6]];
503 $result = mod_feedback_external::process_page($this->feedback->id, 1, $secondpagedata, true);
504 $result = external_api::clean_returnvalue(mod_feedback_external::process_page_returns(), $result);
505 $this->assertFalse($result['completed']);
506 $this->assertEquals(0, $result['jumpto']); // We jumped to the first page.
507 // Check the values were correctly saved.
508 $tmpitems = $DB->get_records('feedback_valuetmp');
509 $this->assertCount(7, $tmpitems); // 2 from the first page + 5 from the second page.
511 // Go forward again (sending the same data).
512 $result = mod_feedback_external::process_page($this->feedback->id, 0, $firstpagedata);
513 $result = external_api::clean_returnvalue(mod_feedback_external::process_page_returns(), $result);
514 $this->assertEquals(1, $result['jumpto']);
515 $this->assertFalse($result['completed']);
516 $tmpitems = $DB->get_records('feedback_valuetmp');
517 $this->assertCount(7, $tmpitems); // 2 from the first page + 5 from the second page.
519 // And finally, save everything! We are going to modify one previous recorded value.
520 $data[2]['value'] = 'b';
521 $secondpagedata = [$data[2], $data[3], $data[4], $data[5], $data[6]];
522 $result = mod_feedback_external::process_page($this->feedback->id, 1, $secondpagedata);
523 $result = external_api::clean_returnvalue(mod_feedback_external::process_page_returns(), $result);
524 $this->assertTrue($result['completed']);
525 $this->assertTrue(strpos($result['completionpagecontents'], $pagecontents) !== false);
526 // Check all the items were saved.
527 $items = $DB->get_records('feedback_value');
528 $this->assertCount(7, $items);
529 // Check if the one we modified was correctly saved.
530 $itemid = $itemscreated[4]->id;
531 $itemsaved = $DB->get_field('feedback_value', 'value', array('item' => $itemid));
532 $this->assertEquals('b', $itemsaved);
538 public function test_get_analysis() {
539 // Test user with full capabilities.
540 $this->setUser($this->student);
542 // Create a very simple feedback.
543 $feedbackgenerator = $this->getDataGenerator()->get_plugin_generator('mod_feedback');
544 $numericitem = $feedbackgenerator->create_item_numeric($this->feedback);
545 $textfielditem = $feedbackgenerator->create_item_textfield($this->feedback);
548 ['name' => $numericitem->typ .'_'. $numericitem->id, 'value' => 5],
549 ['name' => $textfielditem->typ .'_'. $textfielditem->id, 'value' => 'abc'],
551 // Process the feedback, there is only one page so the feedback will be completed.
552 $result = mod_feedback_external::process_page($this->feedback->id, 0, $pagedata);
553 $result = external_api::clean_returnvalue(mod_feedback_external::process_page_returns(), $result);
554 $this->assertTrue($result['completed']);
556 // Retrieve analysis.
557 $this->setUser($this->teacher);
558 $result = mod_feedback_external::get_analysis($this->feedback->id);
559 $result = external_api::clean_returnvalue(mod_feedback_external::get_analysis_returns(), $result);
560 $this->assertEquals(1, $result['completedcount']); // 1 feedback completed.
561 $this->assertEquals(2, $result['itemscount']); // 2 items in the feedback.
562 $this->assertCount(2, $result['itemsdata']);
563 $this->assertCount(1, $result['itemsdata'][0]['data']); // There are 1 response per item.
564 $this->assertCount(1, $result['itemsdata'][1]['data']);
565 // Check we receive the info the students filled.
566 foreach ($result['itemsdata'] as $data) {
567 if ($data['item']['id'] == $numericitem->id) {
568 $this->assertEquals(5, $data['data'][0]);
570 $this->assertEquals('abc', $data['data'][0]);
574 // Create another user / response.
575 $anotherstudent = self::getDataGenerator()->create_user();
576 $this->getDataGenerator()->enrol_user($anotherstudent->id, $this->course->id, $this->studentrole->id, 'manual');
577 $this->setUser($anotherstudent);
579 // Process the feedback, there is only one page so the feedback will be completed.
580 $result = mod_feedback_external::process_page($this->feedback->id, 0, $pagedata);
581 $result = external_api::clean_returnvalue(mod_feedback_external::process_page_returns(), $result);
582 $this->assertTrue($result['completed']);
584 // Retrieve analysis.
585 $this->setUser($this->teacher);
586 $result = mod_feedback_external::get_analysis($this->feedback->id);
587 $result = external_api::clean_returnvalue(mod_feedback_external::get_analysis_returns(), $result);
588 $this->assertEquals(2, $result['completedcount']); // 2 feedback completed.
589 $this->assertEquals(2, $result['itemscount']);
590 $this->assertCount(2, $result['itemsdata'][0]['data']); // There are 2 responses per item.
591 $this->assertCount(2, $result['itemsdata'][1]['data']);
595 * Test get_unfinished_responses.
597 public function test_get_unfinished_responses() {
598 // Test user with full capabilities.
599 $this->setUser($this->student);
601 // Create a very simple feedback.
602 $feedbackgenerator = $this->getDataGenerator()->get_plugin_generator('mod_feedback');
603 $numericitem = $feedbackgenerator->create_item_numeric($this->feedback);
604 $textfielditem = $feedbackgenerator->create_item_textfield($this->feedback);
605 $feedbackgenerator->create_item_pagebreak($this->feedback);
606 $labelitem = $feedbackgenerator->create_item_label($this->feedback);
607 $numericitem2 = $feedbackgenerator->create_item_numeric($this->feedback);
610 ['name' => $numericitem->typ .'_'. $numericitem->id, 'value' => 5],
611 ['name' => $textfielditem->typ .'_'. $textfielditem->id, 'value' => 'abc'],
613 // Process the feedback, there are two pages so the feedback will be unfinished yet.
614 $result = mod_feedback_external::process_page($this->feedback->id, 0, $pagedata);
615 $result = external_api::clean_returnvalue(mod_feedback_external::process_page_returns(), $result);
616 $this->assertFalse($result['completed']);
618 // Retrieve the unfinished responses.
619 $result = mod_feedback_external::get_unfinished_responses($this->feedback->id);
620 $result = external_api::clean_returnvalue(mod_feedback_external::get_unfinished_responses_returns(), $result);
621 // Check that ids and responses match.
622 foreach ($result['responses'] as $r) {
623 if ($r['item'] == $numericitem->id) {
624 $this->assertEquals(5, $r['value']);
626 $this->assertEquals($textfielditem->id, $r['item']);
627 $this->assertEquals('abc', $r['value']);
633 * Test get_finished_responses.
635 public function test_get_finished_responses() {
636 // Test user with full capabilities.
637 $this->setUser($this->student);
639 // Create a very simple feedback.
640 $feedbackgenerator = $this->getDataGenerator()->get_plugin_generator('mod_feedback');
641 $numericitem = $feedbackgenerator->create_item_numeric($this->feedback);
642 $textfielditem = $feedbackgenerator->create_item_textfield($this->feedback);
645 ['name' => $numericitem->typ .'_'. $numericitem->id, 'value' => 5],
646 ['name' => $textfielditem->typ .'_'. $textfielditem->id, 'value' => 'abc'],
649 // Process the feedback, there is only one page so the feedback will be completed.
650 $result = mod_feedback_external::process_page($this->feedback->id, 0, $pagedata);
651 $result = external_api::clean_returnvalue(mod_feedback_external::process_page_returns(), $result);
652 $this->assertTrue($result['completed']);
654 // Retrieve the responses.
655 $result = mod_feedback_external::get_finished_responses($this->feedback->id);
656 $result = external_api::clean_returnvalue(mod_feedback_external::get_finished_responses_returns(), $result);
657 // Check that ids and responses match.
658 foreach ($result['responses'] as $r) {
659 if ($r['item'] == $numericitem->id) {
660 $this->assertEquals(5, $r['value']);
662 $this->assertEquals($textfielditem->id, $r['item']);
663 $this->assertEquals('abc', $r['value']);
669 * Test get_non_respondents (student trying to get this information).
671 public function test_get_non_respondents_no_permissions() {
672 $this->setUser($this->student);
673 $this->setExpectedException('moodle_exception');
674 mod_feedback_external::get_non_respondents($this->feedback->id);
678 * Test get_non_respondents from an anonymous feedback.
680 public function test_get_non_respondents_from_anonymous_feedback() {
681 $this->setUser($this->student);
682 $this->expectException('moodle_exception');
683 $this->expectExceptionMessage(get_string('anonymous', 'feedback'));
684 mod_feedback_external::get_non_respondents($this->feedback->id);
688 * Test get_non_respondents.
690 public function test_get_non_respondents() {
693 // Force non anonymous.
694 $DB->set_field('feedback', 'anonymous', FEEDBACK_ANONYMOUS_NO, array('id' => $this->feedback->id));
696 // Create another student.
697 $anotherstudent = self::getDataGenerator()->create_user();
698 $this->getDataGenerator()->enrol_user($anotherstudent->id, $this->course->id, $this->studentrole->id, 'manual');
699 $this->setUser($anotherstudent);
701 // Test user with full capabilities.
702 $this->setUser($this->student);
704 // Create a very simple feedback.
705 $feedbackgenerator = $this->getDataGenerator()->get_plugin_generator('mod_feedback');
706 $numericitem = $feedbackgenerator->create_item_numeric($this->feedback);
709 ['name' => $numericitem->typ .'_'. $numericitem->id, 'value' => 5],
712 // Process the feedback, there is only one page so the feedback will be completed.
713 $result = mod_feedback_external::process_page($this->feedback->id, 0, $pagedata);
714 $result = external_api::clean_returnvalue(mod_feedback_external::process_page_returns(), $result);
715 $this->assertTrue($result['completed']);
717 // Retrieve the non-respondent users.
718 $this->setUser($this->teacher);
719 $result = mod_feedback_external::get_non_respondents($this->feedback->id);
720 $result = external_api::clean_returnvalue(mod_feedback_external::get_non_respondents_returns(), $result);
721 $this->assertCount(0, $result['warnings']);
722 $this->assertCount(1, $result['users']);
723 $this->assertEquals($anotherstudent->id, $result['users'][0]['userid']);
725 // Create another student.
726 $anotherstudent2 = self::getDataGenerator()->create_user();
727 $this->getDataGenerator()->enrol_user($anotherstudent2->id, $this->course->id, $this->studentrole->id, 'manual');
728 $this->setUser($anotherstudent2);
729 $this->setUser($this->teacher);
730 $result = mod_feedback_external::get_non_respondents($this->feedback->id);
731 $result = external_api::clean_returnvalue(mod_feedback_external::get_non_respondents_returns(), $result);
732 $this->assertCount(0, $result['warnings']);
733 $this->assertCount(2, $result['users']);
736 $result = mod_feedback_external::get_non_respondents($this->feedback->id, 0, 'lastaccess', 0, 1);
737 $result = external_api::clean_returnvalue(mod_feedback_external::get_non_respondents_returns(), $result);
738 $this->assertCount(0, $result['warnings']);
739 $this->assertCount(1, $result['users']);
743 * Helper function that completes the feedback for two students.
745 protected function complete_basic_feedback() {
748 $generator = $this->getDataGenerator();
749 // Create separated groups.
750 $DB->set_field('course', 'groupmode', SEPARATEGROUPS);
751 $DB->set_field('course', 'groupmodeforce', 1);
752 assign_capability('moodle/site:accessallgroups', CAP_PROHIBIT, $this->teacherrole->id, $this->context);
753 accesslib_clear_all_caches_for_unit_testing();
755 $group1 = $generator->create_group(array('courseid' => $this->course->id));
756 $group2 = $generator->create_group(array('courseid' => $this->course->id));
758 // Create another students.
759 $anotherstudent1 = self::getDataGenerator()->create_user();
760 $anotherstudent2 = self::getDataGenerator()->create_user();
761 $generator->enrol_user($anotherstudent1->id, $this->course->id, $this->studentrole->id, 'manual');
762 $generator->enrol_user($anotherstudent2->id, $this->course->id, $this->studentrole->id, 'manual');
764 $generator->create_group_member(array('groupid' => $group1->id, 'userid' => $this->student->id));
765 $generator->create_group_member(array('groupid' => $group1->id, 'userid' => $this->teacher->id));
766 $generator->create_group_member(array('groupid' => $group1->id, 'userid' => $anotherstudent1->id));
767 $generator->create_group_member(array('groupid' => $group2->id, 'userid' => $anotherstudent2->id));
769 // Test user with full capabilities.
770 $this->setUser($this->student);
772 // Create a very simple feedback.
773 $feedbackgenerator = $generator->get_plugin_generator('mod_feedback');
774 $numericitem = $feedbackgenerator->create_item_numeric($this->feedback);
775 $textfielditem = $feedbackgenerator->create_item_textfield($this->feedback);
778 ['name' => $numericitem->typ .'_'. $numericitem->id, 'value' => 5],
779 ['name' => $textfielditem->typ .'_'. $textfielditem->id, 'value' => 'abc'],
782 // Process the feedback, there is only one page so the feedback will be completed.
783 $result = mod_feedback_external::process_page($this->feedback->id, 0, $pagedata);
784 $result = external_api::clean_returnvalue(mod_feedback_external::process_page_returns(), $result);
785 $this->assertTrue($result['completed']);
787 $this->setUser($anotherstudent1);
790 ['name' => $numericitem->typ .'_'. $numericitem->id, 'value' => 10],
791 ['name' => $textfielditem->typ .'_'. $textfielditem->id, 'value' => 'def'],
794 $result = mod_feedback_external::process_page($this->feedback->id, 0, $pagedata);
795 $result = external_api::clean_returnvalue(mod_feedback_external::process_page_returns(), $result);
796 $this->assertTrue($result['completed']);
798 $this->setUser($anotherstudent2);
801 ['name' => $numericitem->typ .'_'. $numericitem->id, 'value' => 10],
802 ['name' => $textfielditem->typ .'_'. $textfielditem->id, 'value' => 'def'],
805 $result = mod_feedback_external::process_page($this->feedback->id, 0, $pagedata);
806 $result = external_api::clean_returnvalue(mod_feedback_external::process_page_returns(), $result);
807 $this->assertTrue($result['completed']);
811 * Test get_responses_analysis for anonymous feedback.
813 public function test_get_responses_analysis_anonymous() {
814 self::complete_basic_feedback();
816 // Retrieve the responses analysis.
817 $this->setUser($this->teacher);
818 $result = mod_feedback_external::get_responses_analysis($this->feedback->id);
819 $result = external_api::clean_returnvalue(mod_feedback_external::get_responses_analysis_returns(), $result);
820 $this->assertCount(0, $result['warnings']);
821 $this->assertEquals(0, $result['totalattempts']);
822 $this->assertEquals(2, $result['totalanonattempts']); // Only see my groups.
824 foreach ($result['attempts'] as $attempt) {
825 $this->assertEmpty($attempt['userid']); // Is anonymous.
830 * Test get_responses_analysis for non-anonymous feedback.
832 public function test_get_responses_analysis_non_anonymous() {
835 // Force non anonymous.
836 $DB->set_field('feedback', 'anonymous', FEEDBACK_ANONYMOUS_NO, array('id' => $this->feedback->id));
838 self::complete_basic_feedback();
839 // Retrieve the responses analysis.
840 $this->setUser($this->teacher);
841 $result = mod_feedback_external::get_responses_analysis($this->feedback->id);
842 $result = external_api::clean_returnvalue(mod_feedback_external::get_responses_analysis_returns(), $result);
843 $this->assertCount(0, $result['warnings']);
844 $this->assertEquals(2, $result['totalattempts']);
845 $this->assertEquals(0, $result['totalanonattempts']); // Only see my groups.
847 foreach ($result['attempts'] as $attempt) {
848 $this->assertNotEmpty($attempt['userid']); // Is not anonymous.