Your IP : 13.59.236.101
<?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/>.
namespace core_completion;
use core_completion_external;
use externallib_advanced_testcase;
defined('MOODLE_INTERNAL') || die();
global $CFG;
require_once($CFG->dirroot . '/webservice/tests/helpers.php');
/**
* External completion functions unit tests
*
* @package core_completion
* @category external
* @copyright 2015 Juan Leyva <juan@moodle.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
* @since Moodle 2.9
*/
class externallib_test extends externallib_advanced_testcase {
/**
* Test update_activity_completion_status_manually
*/
public function test_update_activity_completion_status_manually() {
global $DB, $CFG;
$this->resetAfterTest(true);
$CFG->enablecompletion = true;
$user = $this->getDataGenerator()->create_user();
$course = $this->getDataGenerator()->create_course(array('enablecompletion' => 1));
$data = $this->getDataGenerator()->create_module('data', array('course' => $course->id),
array('completion' => 1));
$cm = get_coursemodule_from_id('data', $data->cmid);
$studentrole = $DB->get_record('role', array('shortname' => 'student'));
$this->getDataGenerator()->enrol_user($user->id, $course->id, $studentrole->id);
$this->setUser($user);
$result = core_completion_external::update_activity_completion_status_manually($data->cmid, true);
// We need to execute the return values cleaning process to simulate the web service server.
$result = \external_api::clean_returnvalue(
core_completion_external::update_activity_completion_status_manually_returns(), $result);
// Check in DB.
$this->assertEquals(1, $DB->get_field('course_modules_completion', 'completionstate',
array('coursemoduleid' => $data->cmid)));
// Check using the API.
$completion = new \completion_info($course);
$completiondata = $completion->get_data($cm);
$this->assertEquals(1, $completiondata->completionstate);
$this->assertTrue($result['status']);
$result = core_completion_external::update_activity_completion_status_manually($data->cmid, false);
// We need to execute the return values cleaning process to simulate the web service server.
$result = \external_api::clean_returnvalue(
core_completion_external::update_activity_completion_status_manually_returns(), $result);
$this->assertEquals(0, $DB->get_field('course_modules_completion', 'completionstate',
array('coursemoduleid' => $data->cmid)));
$completiondata = $completion->get_data($cm);
$this->assertEquals(0, $completiondata->completionstate);
$this->assertTrue($result['status']);
}
/**
* Test update_activity_completion_status
*/
public function test_get_activities_completion_status() {
global $DB, $CFG, $PAGE;
$this->resetAfterTest(true);
$CFG->enablecompletion = true;
$student = $this->getDataGenerator()->create_user();
$teacher = $this->getDataGenerator()->create_user();
$course = $this->getDataGenerator()->create_course(array('enablecompletion' => 1,
'groupmode' => SEPARATEGROUPS,
'groupmodeforce' => 1));
\availability_completion\condition::wipe_static_cache();
$data = $this->getDataGenerator()->create_module('data',
['course' => $course->id],
['completion' => COMPLETION_TRACKING_MANUAL],
);
$forum = $this->getDataGenerator()->create_module('forum',
['course' => $course->id],
['completion' => COMPLETION_TRACKING_MANUAL],
);
$forumautocompletion = $this->getDataGenerator()->create_module('forum',
['course' => $course->id],
['showdescription' => true, 'completionview' => 1, 'completion' => COMPLETION_TRACKING_AUTOMATIC],
);
$availability = '{"op":"&","c":[{"type":"completion","cm":' . $forum->cmid .',"e":1}],"showc":[true]}';
$assign = $this->getDataGenerator()->create_module('assign',
['course' => $course->id],
['availability' => $availability],
);
$assignautocompletion = $this->getDataGenerator()->create_module('assign',
['course' => $course->id], [
'showdescription' => true,
'completionview' => 1,
'completion' => COMPLETION_TRACKING_AUTOMATIC,
'completiongradeitemnumber' => 1,
'completionpassgrade' => 1,
],
);
$page = $this->getDataGenerator()->create_module('page', array('course' => $course->id),
array('completion' => 1, 'visible' => 0));
$cmdata = get_coursemodule_from_id('data', $data->cmid);
$cmforum = get_coursemodule_from_id('forum', $forum->cmid);
$cmforumautocompletion = get_coursemodule_from_id('forum', $forumautocompletion->cmid);
$studentrole = $DB->get_record('role', array('shortname' => 'student'));
$teacherrole = $DB->get_record('role', array('shortname' => 'editingteacher'));
$this->getDataGenerator()->enrol_user($student->id, $course->id, $studentrole->id);
$this->getDataGenerator()->enrol_user($teacher->id, $course->id, $teacherrole->id);
$group1 = $this->getDataGenerator()->create_group(array('courseid' => $course->id));
$group2 = $this->getDataGenerator()->create_group(array('courseid' => $course->id));
// Teacher and student in different groups initially.
groups_add_member($group1->id, $student->id);
groups_add_member($group2->id, $teacher->id);
$this->setUser($student);
// Forum complete.
$completion = new \completion_info($course);
$completion->update_state($cmforum, COMPLETION_COMPLETE);
$result = core_completion_external::get_activities_completion_status($course->id, $student->id);
// We need to execute the return values cleaning process to simulate the web service server.
$result = \external_api::clean_returnvalue(
core_completion_external::get_activities_completion_status_returns(), $result);
// We added 6 activities, but only 4 with completion enabled and one of those is hidden.
$numberofactivities = 6;
$numberofhidden = 1;
$numberofcompletions = $numberofactivities - $numberofhidden;
$numberofstatusstudent = 4;
$this->assertCount($numberofstatusstudent, $result['statuses']);
$activitiesfound = 0;
foreach ($result['statuses'] as $status) {
if ($status['cmid'] == $forum->cmid and $status['modname'] == 'forum' and $status['instance'] == $forum->id) {
$activitiesfound++;
$this->assertEquals(COMPLETION_COMPLETE, $status['state']);
$this->assertEquals(COMPLETION_TRACKING_MANUAL, $status['tracking']);
$this->assertTrue($status['valueused']);
$this->assertTrue($status['hascompletion']);
$this->assertFalse($status['isautomatic']);
$this->assertTrue($status['istrackeduser']);
$this->assertTrue($status['uservisible']);
$details = $status['details'];
$this->assertCount(0, $details);
} else if ($status['cmid'] == $forumautocompletion->cmid) {
$activitiesfound++;
$this->assertEquals(COMPLETION_INCOMPLETE, $status['state']);
$this->assertEquals(COMPLETION_TRACKING_AUTOMATIC, $status['tracking']);
$this->assertFalse($status['valueused']);
$this->assertTrue($status['hascompletion']);
$this->assertTrue($status['isautomatic']);
$this->assertTrue($status['istrackeduser']);
$this->assertTrue($status['uservisible']);
$details = $status['details'];
$this->assertCount(1, $details);
$this->assertEquals('completionview', $details[0]['rulename']);
$this->assertEquals(0, $details[0]['rulevalue']['status']);
} else if ($status['cmid'] == $assignautocompletion->cmid) {
$activitiesfound++;
$this->assertEquals(COMPLETION_INCOMPLETE, $status['state']);
$this->assertEquals(COMPLETION_TRACKING_AUTOMATIC, $status['tracking']);
$this->assertFalse($status['valueused']);
$this->assertTrue($status['hascompletion']);
$this->assertTrue($status['isautomatic']);
$this->assertTrue($status['istrackeduser']);
$this->assertTrue($status['uservisible']);
$details = $status['details'];
$this->assertCount(3, $details);
$expecteddetails = [
'completionview',
'completionusegrade',
'completionpassgrade',
];
foreach ($expecteddetails as $index => $name) {
$this->assertEquals($name, $details[$index]['rulename']);
$this->assertEquals(0, $details[$index]['rulevalue']['status']);
}
} else if ($status['cmid'] == $data->cmid and $status['modname'] == 'data' and $status['instance'] == $data->id) {
$activitiesfound++;
$this->assertEquals(COMPLETION_INCOMPLETE, $status['state']);
$this->assertEquals(COMPLETION_TRACKING_MANUAL, $status['tracking']);
$this->assertFalse($status['valueused']);
$this->assertFalse($status['valueused']);
$this->assertTrue($status['hascompletion']);
$this->assertFalse($status['isautomatic']);
$this->assertTrue($status['istrackeduser']);
$this->assertTrue($status['uservisible']);
$details = $status['details'];
$this->assertCount(0, $details);
}
}
$this->assertEquals(4, $activitiesfound);
// Teacher should see students status, they are in different groups but the teacher can access all groups.
$this->setUser($teacher);
$result = core_completion_external::get_activities_completion_status($course->id, $student->id);
// We need to execute the return values cleaning process to simulate the web service server.
$result = \external_api::clean_returnvalue(
core_completion_external::get_activities_completion_status_returns(), $result);
$this->assertCount($numberofcompletions, $result['statuses']);
// Override status by teacher.
$completion->update_state($cmforum, COMPLETION_INCOMPLETE, $student->id, true);
$result = core_completion_external::get_activities_completion_status($course->id, $student->id);
// We need to execute the return values cleaning process to simulate the web service server.
$result = \external_api::clean_returnvalue(
core_completion_external::get_activities_completion_status_returns(), $result);
// Check forum has been overriden by the teacher.
foreach ($result['statuses'] as $status) {
if ($status['cmid'] == $forum->cmid) {
$this->assertEquals(COMPLETION_INCOMPLETE, $status['state']);
$this->assertEquals(COMPLETION_TRACKING_MANUAL, $status['tracking']);
$this->assertEquals($teacher->id, $status['overrideby']);
break;
}
}
// Teacher should see his own completion status.
// Forum complete for teacher.
$completion = new \completion_info($course);
$completion->update_state($cmforum, COMPLETION_COMPLETE);
$result = core_completion_external::get_activities_completion_status($course->id, $teacher->id);
// We need to execute the return values cleaning process to simulate the web service server.
$result = \external_api::clean_returnvalue(
core_completion_external::get_activities_completion_status_returns(), $result);
$this->assertCount($numberofcompletions, $result['statuses']);
$activitiesfound = 0;
foreach ($result['statuses'] as $status) {
if ($status['cmid'] == $forum->cmid and $status['modname'] == 'forum' and $status['instance'] == $forum->id) {
$activitiesfound++;
$this->assertEquals(COMPLETION_COMPLETE, $status['state']);
$this->assertEquals(COMPLETION_TRACKING_MANUAL, $status['tracking']);
} else if (in_array($status['cmid'], [$forumautocompletion->cmid, $assignautocompletion->cmid])) {
$activitiesfound++;
$this->assertEquals(COMPLETION_INCOMPLETE, $status['state']);
$this->assertEquals(COMPLETION_TRACKING_AUTOMATIC, $status['tracking']);
} else {
$activitiesfound++;
$this->assertEquals(COMPLETION_INCOMPLETE, $status['state']);
$this->assertEquals(COMPLETION_TRACKING_MANUAL, $status['tracking']);
}
}
$this->assertEquals(5, $activitiesfound);
// Change teacher role capabilities (disable access all groups).
$context = \context_course::instance($course->id);
assign_capability('moodle/site:accessallgroups', CAP_PROHIBIT, $teacherrole->id, $context);
accesslib_clear_all_caches_for_unit_testing();
try {
$result = core_completion_external::get_activities_completion_status($course->id, $student->id);
$this->fail('Exception expected due to groups permissions.');
} catch (\moodle_exception $e) {
$this->assertEquals('accessdenied', $e->errorcode);
}
// Now add the teacher in the same group.
groups_add_member($group1->id, $teacher->id);
$result = core_completion_external::get_activities_completion_status($course->id, $student->id);
// We need to execute the return values cleaning process to simulate the web service server.
$result = \external_api::clean_returnvalue(
core_completion_external::get_activities_completion_status_returns(), $result);
$this->assertCount($numberofcompletions, $result['statuses']);
}
/**
* Test override_activity_completion_status
*/
public function test_override_activity_completion_status() {
global $DB, $CFG;
$this->resetAfterTest(true);
// Create course with teacher and student enrolled.
$CFG->enablecompletion = true;
$course = $this->getDataGenerator()->create_course(['enablecompletion' => 1]);
$student = $this->getDataGenerator()->create_user();
$teacher = $this->getDataGenerator()->create_user();
$studentrole = $DB->get_record('role', ['shortname' => 'student']);
$this->getDataGenerator()->enrol_user($student->id, $course->id, $studentrole->id);
$teacherrole = $DB->get_record('role', ['shortname' => 'teacher']);
$this->getDataGenerator()->enrol_user($teacher->id, $course->id, $teacherrole->id);
// Create 2 activities, one with manual completion (data), one with automatic completion triggered by viewing it (forum).
$data = $this->getDataGenerator()->create_module('data', ['course' => $course->id], ['completion' => 1]);
$forum = $this->getDataGenerator()->create_module('forum', ['course' => $course->id],
['completion' => 2, 'completionview' => 1]);
$cmdata = get_coursemodule_from_id('data', $data->cmid);
$cmforum = get_coursemodule_from_id('forum', $forum->cmid);
// Manually complete the data activity as the student.
$this->setUser($student);
$completion = new \completion_info($course);
$completion->update_state($cmdata, COMPLETION_COMPLETE);
// Test overriding the status of the manual-completion-activity 'incomplete'.
$this->setUser($teacher);
$result = core_completion_external::override_activity_completion_status($student->id, $data->cmid, COMPLETION_INCOMPLETE);
$result = \external_api::clean_returnvalue(core_completion_external::override_activity_completion_status_returns(), $result);
$this->assertEquals($result['state'], COMPLETION_INCOMPLETE);
$completiondata = $completion->get_data($cmdata, false, $student->id);
$this->assertEquals(COMPLETION_INCOMPLETE, $completiondata->completionstate);
// Test overriding the status of the manual-completion-activity back to 'complete'.
$result = core_completion_external::override_activity_completion_status($student->id, $data->cmid, COMPLETION_COMPLETE);
$result = \external_api::clean_returnvalue(core_completion_external::override_activity_completion_status_returns(), $result);
$this->assertEquals($result['state'], COMPLETION_COMPLETE);
$completiondata = $completion->get_data($cmdata, false, $student->id);
$this->assertEquals(COMPLETION_COMPLETE, $completiondata->completionstate);
// Test overriding the status of the auto-completion-activity to 'complete'.
$result = core_completion_external::override_activity_completion_status($student->id, $forum->cmid, COMPLETION_COMPLETE);
$result = \external_api::clean_returnvalue(core_completion_external::override_activity_completion_status_returns(), $result);
$this->assertEquals($result['state'], COMPLETION_COMPLETE);
$completionforum = $completion->get_data($cmforum, false, $student->id);
$this->assertEquals(COMPLETION_COMPLETE, $completionforum->completionstate);
// Test overriding the status of the auto-completion-activity to 'incomplete'.
$result = core_completion_external::override_activity_completion_status($student->id, $forum->cmid, COMPLETION_INCOMPLETE);
$result = \external_api::clean_returnvalue(core_completion_external::override_activity_completion_status_returns(), $result);
$this->assertEquals($result['state'], COMPLETION_INCOMPLETE);
$completionforum = $completion->get_data($cmforum, false, $student->id);
$this->assertEquals(COMPLETION_INCOMPLETE, $completionforum->completionstate);
// Test overriding the status of the auto-completion-activity to an invalid state.
$this->expectException('moodle_exception');
core_completion_external::override_activity_completion_status($student->id, $forum->cmid, 3);
}
/**
* Test overriding the activity completion status as a user without the capability to do so.
*/
public function test_override_status_user_without_capability() {
global $DB, $CFG;
$this->resetAfterTest(true);
// Create course with teacher and student enrolled.
$CFG->enablecompletion = true;
$course = $this->getDataGenerator()->create_course(['enablecompletion' => 1]);
$student = $this->getDataGenerator()->create_user();
$teacher = $this->getDataGenerator()->create_user();
$studentrole = $DB->get_record('role', ['shortname' => 'student']);
$this->getDataGenerator()->enrol_user($student->id, $course->id, $studentrole->id);
$teacherrole = $DB->get_record('role', ['shortname' => 'teacher']);
$this->getDataGenerator()->enrol_user($teacher->id, $course->id, $teacherrole->id);
$coursecontext = \context_course::instance($course->id);
// Create an activity with automatic completion (a forum).
$forum = $this->getDataGenerator()->create_module('forum', ['course' => $course->id],
['completion' => 2, 'completionview' => 1]);
// Test overriding the status of the activity for a user without the capability.
$this->setUser($teacher);
assign_capability('moodle/course:overridecompletion', CAP_PREVENT, $teacherrole->id, $coursecontext);
$this->expectException('required_capability_exception');
core_completion_external::override_activity_completion_status($student->id, $forum->cmid, COMPLETION_COMPLETE);
}
/**
* Test get_course_completion_status
*/
public function test_get_course_completion_status() {
global $DB, $CFG, $COMPLETION_CRITERIA_TYPES;
require_once($CFG->dirroot.'/completion/criteria/completion_criteria_self.php');
require_once($CFG->dirroot.'/completion/criteria/completion_criteria_date.php');
require_once($CFG->dirroot.'/completion/criteria/completion_criteria_unenrol.php');
require_once($CFG->dirroot.'/completion/criteria/completion_criteria_activity.php');
require_once($CFG->dirroot.'/completion/criteria/completion_criteria_duration.php');
require_once($CFG->dirroot.'/completion/criteria/completion_criteria_grade.php');
require_once($CFG->dirroot.'/completion/criteria/completion_criteria_role.php');
require_once($CFG->dirroot.'/completion/criteria/completion_criteria_course.php');
$this->resetAfterTest(true);
$CFG->enablecompletion = true;
$student = $this->getDataGenerator()->create_user();
$teacher = $this->getDataGenerator()->create_user();
$course = $this->getDataGenerator()->create_course(array('enablecompletion' => 1,
'groupmode' => SEPARATEGROUPS,
'groupmodeforce' => 1));
$data = $this->getDataGenerator()->create_module('data', array('course' => $course->id),
array('completion' => 1));
$forum = $this->getDataGenerator()->create_module('forum', array('course' => $course->id),
array('completion' => 1));
$assign = $this->getDataGenerator()->create_module('assign', array('course' => $course->id));
$cmdata = get_coursemodule_from_id('data', $data->cmid);
$cmforum = get_coursemodule_from_id('forum', $forum->cmid);
$studentrole = $DB->get_record('role', array('shortname' => 'student'));
$teacherrole = $DB->get_record('role', array('shortname' => 'editingteacher'));
$this->getDataGenerator()->enrol_user($student->id, $course->id, $studentrole->id);
$this->getDataGenerator()->enrol_user($teacher->id, $course->id, $teacherrole->id);
$group1 = $this->getDataGenerator()->create_group(array('courseid' => $course->id));
$group2 = $this->getDataGenerator()->create_group(array('courseid' => $course->id));
// Teacher and student in different groups initially.
groups_add_member($group1->id, $student->id);
groups_add_member($group2->id, $teacher->id);
// Set completion rules.
$completion = new \completion_info($course);
// Loop through each criteria type and run its update_config() method.
$criteriadata = new \stdClass();
$criteriadata->id = $course->id;
$criteriadata->criteria_activity = array();
// Some activities.
$criteriadata->criteria_activity[$cmdata->id] = 1;
$criteriadata->criteria_activity[$cmforum->id] = 1;
// In a week criteria date value.
$criteriadata->criteria_date_value = time() + WEEKSECS;
// Self completion.
$criteriadata->criteria_self = 1;
foreach ($COMPLETION_CRITERIA_TYPES as $type) {
$class = 'completion_criteria_'.$type;
$criterion = new $class();
$criterion->update_config($criteriadata);
}
// Handle overall aggregation.
$aggdata = array(
'course' => $course->id,
'criteriatype' => null
);
$aggregation = new \completion_aggregation($aggdata);
$aggregation->setMethod(COMPLETION_AGGREGATION_ALL);
$aggregation->save();
$aggdata['criteriatype'] = COMPLETION_CRITERIA_TYPE_ACTIVITY;
$aggregation = new \completion_aggregation($aggdata);
$aggregation->setMethod(COMPLETION_AGGREGATION_ALL);
$aggregation->save();
$this->setUser($student);
$result = core_completion_external::get_course_completion_status($course->id, $student->id);
// We need to execute the return values cleaning process to simulate the web service server.
$studentresult = \external_api::clean_returnvalue(
core_completion_external::get_course_completion_status_returns(), $result);
// 3 different criteria.
$this->assertCount(3, $studentresult['completionstatus']['completions']);
$this->assertEquals(COMPLETION_AGGREGATION_ALL, $studentresult['completionstatus']['aggregation']);
$this->assertFalse($studentresult['completionstatus']['completed']);
$this->assertEquals('No', $studentresult['completionstatus']['completions'][0]['status']);
$this->assertEquals('No', $studentresult['completionstatus']['completions'][1]['status']);
$this->assertEquals('No', $studentresult['completionstatus']['completions'][2]['status']);
// Teacher should see students status, they are in different groups but the teacher can access all groups.
$this->setUser($teacher);
$result = core_completion_external::get_course_completion_status($course->id, $student->id);
// We need to execute the return values cleaning process to simulate the web service server.
$teacherresult = \external_api::clean_returnvalue(
core_completion_external::get_course_completion_status_returns(), $result);
$this->assertEquals($studentresult, $teacherresult);
// Change teacher role capabilities (disable access al goups).
$context = \context_course::instance($course->id);
assign_capability('moodle/site:accessallgroups', CAP_PROHIBIT, $teacherrole->id, $context);
accesslib_clear_all_caches_for_unit_testing();
try {
$result = core_completion_external::get_course_completion_status($course->id, $student->id);
$this->fail('Exception expected due to groups permissions.');
} catch (\moodle_exception $e) {
$this->assertEquals('accessdenied', $e->errorcode);
}
// Now add the teacher in the same group.
groups_add_member($group1->id, $teacher->id);
$result = core_completion_external::get_course_completion_status($course->id, $student->id);
// We need to execute the return values cleaning process to simulate the web service server.
$teacherresult = \external_api::clean_returnvalue(
core_completion_external::get_course_completion_status_returns(), $result);
$this->assertEquals($studentresult, $teacherresult);
}
/**
* Test mark_course_self_completed
*/
public function test_mark_course_self_completed() {
global $DB, $CFG;
require_once($CFG->dirroot.'/completion/criteria/completion_criteria_self.php');
$this->resetAfterTest(true);
$CFG->enablecompletion = true;
$student = $this->getDataGenerator()->create_user();
$teacher = $this->getDataGenerator()->create_user();
$course = $this->getDataGenerator()->create_course(array('enablecompletion' => 1));
$studentrole = $DB->get_record('role', array('shortname' => 'student'));
$this->getDataGenerator()->enrol_user($student->id, $course->id, $studentrole->id);
// Set completion rules.
$completion = new \completion_info($course);
$criteriadata = new \stdClass();
$criteriadata->id = $course->id;
$criteriadata->criteria_activity = array();
// Self completion.
$criteriadata->criteria_self = COMPLETION_CRITERIA_TYPE_SELF;
$class = 'completion_criteria_self';
$criterion = new $class();
$criterion->update_config($criteriadata);
// Handle overall aggregation.
$aggdata = array(
'course' => $course->id,
'criteriatype' => null
);
$aggregation = new \completion_aggregation($aggdata);
$aggregation->setMethod(COMPLETION_AGGREGATION_ALL);
$aggregation->save();
$this->setUser($student);
$result = core_completion_external::mark_course_self_completed($course->id);
// We need to execute the return values cleaning process to simulate the web service server.
$result = \external_api::clean_returnvalue(
core_completion_external::mark_course_self_completed_returns(), $result);
// We expect a valid result.
$this->assertEquals(true, $result['status']);
$result = core_completion_external::get_course_completion_status($course->id, $student->id);
// We need to execute the return values cleaning process to simulate the web service server.
$result = \external_api::clean_returnvalue(
core_completion_external::get_course_completion_status_returns(), $result);
// Course must be completed.
$this->assertEquals(COMPLETION_COMPLETE, $result['completionstatus']['completions'][0]['complete']);
try {
$result = core_completion_external::mark_course_self_completed($course->id);
$this->fail('Exception expected due course already self completed.');
} catch (\moodle_exception $e) {
$this->assertEquals('useralreadymarkedcomplete', $e->errorcode);
}
}
}