/**
* Test delete_choice_responses
*/
public function test_delete_choice_responses()
{
global $DB;
$this->resetAfterTest(true);
$course = self::getDataGenerator()->create_course();
$params = new stdClass();
$params->course = $course->id;
$params->option = array('fried rice', 'spring rolls', 'sweet and sour pork', 'satay beef', 'gyouza');
$params->name = 'First Choice Activity';
$params->showresults = CHOICE_SHOWRESULTS_ALWAYS;
$params->allowmultiple = 1;
$params->showunanswered = 1;
$choice = self::getDataGenerator()->create_module('choice', $params);
$cm = get_coursemodule_from_id('choice', $choice->cmid);
$choiceinstance = choice_get_choice($cm->instance);
$options = array_keys($choiceinstance->option);
$student = $this->getDataGenerator()->create_user();
$studentrole = $DB->get_record('role', array('shortname' => 'student'));
// Enroll student in Course1.
self::getDataGenerator()->enrol_user($student->id, $course->id, $studentrole->id);
$this->setUser($student);
$results = mod_choice_external::submit_choice_response($choice->id, array($options[1], $options[2]));
$results = external_api::clean_returnvalue(mod_choice_external::submit_choice_response_returns(), $results);
$myresponses = array_keys(choice_get_my_response($choice));
// Try to delete responses when allow update is false.
try {
mod_choice_external::delete_choice_responses($choice->id, array($myresponses[0], $myresponses[0]));
$this->fail('Exception expected due to missing permissions.');
} catch (required_capability_exception $e) {
$this->assertEquals('nopermissions', $e->errorcode);
}
// Set allow update to true, and a passed time close.
$DB->set_field('choice', 'allowupdate', 1, array('id' => $choice->id));
$DB->set_field('choice', 'timeclose', time() - DAYSECS, array('id' => $choice->id));
try {
mod_choice_external::delete_choice_responses($choice->id, array($myresponses[0], $myresponses[1]));
$this->fail('Exception expected due to expired choice.');
} catch (moodle_exception $e) {
$this->assertEquals('expired', $e->errorcode);
}
// Reset time close. We should be able now to delete all the responses.
$DB->set_field('choice', 'timeclose', 0, array('id' => $choice->id));
$results = mod_choice_external::delete_choice_responses($choice->id, array($myresponses[0], $myresponses[1]));
$results = external_api::clean_returnvalue(mod_choice_external::delete_choice_responses_returns(), $results);
$this->assertTrue($results['status']);
$this->assertCount(0, $results['warnings']);
// Now, in the DB 0 responses.
$this->assertCount(0, choice_get_my_response($choice));
// Submit again the responses.
$results = mod_choice_external::submit_choice_response($choice->id, array($options[1], $options[2]));
$results = external_api::clean_returnvalue(mod_choice_external::submit_choice_response_returns(), $results);
$myresponses = array_keys(choice_get_my_response($choice));
// Delete only one response.
$results = mod_choice_external::delete_choice_responses($choice->id, array($myresponses[0]));
$results = external_api::clean_returnvalue(mod_choice_external::delete_choice_responses_returns(), $results);
$this->assertTrue($results['status']);
$this->assertCount(0, $results['warnings']);
// Now, in the DB 1 response still.
$this->assertCount(1, choice_get_my_response($choice));
// Delete the remaining response, passing 2 invalid responses ids.
$results = mod_choice_external::delete_choice_responses($choice->id, array($myresponses[1], $myresponses[0] + 2, $myresponses[0] + 3));
$results = external_api::clean_returnvalue(mod_choice_external::delete_choice_responses_returns(), $results);
$this->assertTrue($results['status']);
// 2 warnings, 2 invalid responses.
$this->assertCount(2, $results['warnings']);
// Now, in the DB 0 responses.
$this->assertCount(0, choice_get_my_response($choice));
// Now, as an admin we must be able to delete all the responses under any condition.
// Submit again the responses.
$results = mod_choice_external::submit_choice_response($choice->id, array($options[1], $options[2]));
$results = external_api::clean_returnvalue(mod_choice_external::submit_choice_response_returns(), $results);
$studentresponses = array_keys(choice_get_my_response($choice));
$this->setAdminUser();
$DB->set_field('choice', 'allowupdate', 0, array('id' => $choice->id));
$DB->set_field('choice', 'timeclose', time() - DAYSECS, array('id' => $choice->id));
$results = mod_choice_external::delete_choice_responses($choice->id, array($studentresponses[0], $studentresponses[1]));
$results = external_api::clean_returnvalue(mod_choice_external::delete_choice_responses_returns(), $results);
$this->assertTrue($results['status']);
$this->assertCount(0, $results['warnings']);
// Submit again the responses.
$DB->set_field('choice', 'timeclose', 0, array('id' => $choice->id));
$results = mod_choice_external::submit_choice_response($choice->id, array($options[1], $options[2]));
$results = external_api::clean_returnvalue(mod_choice_external::submit_choice_response_returns(), $results);
// With other user account too, so we can test all the responses are deleted.
choice_user_submit_response(array($options[1], $options[2]), $choice, $student->id, $course, $cm);
// Test deleting all (not passing the answers ids), event not only mine.
$results = mod_choice_external::delete_choice_responses($choice->id);
$results = external_api::clean_returnvalue(mod_choice_external::delete_choice_responses_returns(), $results);
$this->assertTrue($results['status']);
$this->assertCount(0, $results['warnings']);
$this->assertCount(0, choice_get_all_responses($choice));
// Now, in the DB 0 responses.
$this->setUser($student);
// Submit again respones.
$DB->set_field('choice', 'allowupdate', 1, array('id' => $choice->id));
$DB->set_field('choice', 'timeclose', 0, array('id' => $choice->id));
$results = mod_choice_external::submit_choice_response($choice->id, array($options[1], $options[2]));
$results = external_api::clean_returnvalue(mod_choice_external::submit_choice_response_returns(), $results);
// Delete all responses.
$results = mod_choice_external::delete_choice_responses($choice->id);
$results = external_api::clean_returnvalue(mod_choice_external::delete_choice_responses_returns(), $results);
$this->assertTrue($results['status']);
$this->assertCount(0, $results['warnings']);
$this->assertCount(0, choice_get_my_response($choice));
}
/**
* Test submit_choice_response
*/
public function test_submit_choice_response() {
global $DB;
$this->resetAfterTest(true);
$course = self::getDataGenerator()->create_course();
$params = new stdClass();
$params->course = $course->id;
$params->option = array('fried rice', 'spring rolls', 'sweet and sour pork', 'satay beef', 'gyouza');
$params->name = 'First Choice Activity';
$params->showresults = CHOICE_SHOWRESULTS_ALWAYS;
$params->allowmultiple = 1;
$params->showunanswered = 1;
$choice = self::getDataGenerator()->create_module('choice', $params);
$cm = get_coursemodule_from_id('choice', $choice->cmid);
$choiceinstance = choice_get_choice($cm->instance);
$options = array_keys($choiceinstance->option);
$student1 = $this->getDataGenerator()->create_user();
$studentrole = $DB->get_record('role', array('shortname' => 'student'));
// Enroll Students in Course1.
self::getDataGenerator()->enrol_user($student1->id, $course->id, $studentrole->id);
$this->setUser($student1);
$myresponse = $options[2];
$results = mod_choice_external::submit_choice_response($choice->id, array($myresponse));
// We need to execute the return values cleaning process to simulate the web service server.
$results = external_api::clean_returnvalue(mod_choice_external::submit_choice_response_returns(), $results);
$myanswers = $DB->get_records('choice_answers', array('choiceid' => $choice->id, 'userid' => $student1->id));
$myanswer = reset($myanswers);
$this->assertEquals($results['answers'][0]['id'], $myanswer->id);
$this->assertEquals($results['answers'][0]['choiceid'], $myanswer->choiceid);
$this->assertEquals($results['answers'][0]['userid'], $myanswer->userid);
$this->assertEquals($results['answers'][0]['timemodified'], $myanswer->timemodified);
}