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<?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/>.
/**
* Unit tests for activities completed by classification.
*
* @package core_analytics
* @copyright 2017 David Monllaó {@link http://www.davidmonllao.com}
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined('MOODLE_INTERNAL') || die();
/**
* Unit tests for activities completed by classification.
*
* @package core_analytics
* @copyright 2017 David Monllaó {@link http://www.davidmonllao.com}
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class community_of_inquiry_activities_completed_by_testcase extends advanced_testcase {
/**
* availability_levels
*
* @return array
*/
public function availability_levels() {
return array(
'activity' => array('activity'),
'section' => array('section'),
);
}
/**
* test_get_activities_with_availability
*
* @dataProvider availability_levels
* @param string $availabilitylevel
* @return void
*/
public function test_get_activities_with_availability($availabilitylevel) {
list($course, $stu1) = $this->setup_course();
// Forum1 is ignored as section 0 does not count.
$forum = $this->getDataGenerator()->create_module('forum', array('course' => $course->id));
$modinfo = get_fast_modinfo($course, $stu1->id);
$cm = $modinfo->get_cm($forum->cmid);
if ($availabilitylevel === 'activity') {
$availabilityinfo = new \core_availability\info_module($cm);
} else if ($availabilitylevel === 'section') {
$availabilityinfo = new \core_availability\info_section($cm->get_modinfo()->get_section_info($cm->sectionnum));
} else {
$this->fail('Unsupported availability level');
}
$fromtime = strtotime('2015-10-22 00:00:00 GMT');
$untiltime = strtotime('2015-10-24 00:00:00 GMT');
$structure = (object)array('op' => '|', 'show' => true, 'c' => array(
(object)array('type' => 'date', 'd' => '<', 't' => $untiltime),
(object)array('type' => 'date', 'd' => '>=', 't' => $fromtime)
));
$method = new ReflectionMethod($availabilityinfo, 'set_in_database');
$method->setAccessible(true);
$method->invoke($availabilityinfo, json_encode($structure));
$this->setUser($stu1);
// Reset modinfo we also want coursemodinfo cache definition to be cleared.
get_fast_modinfo($course, $stu1->id, true);
rebuild_course_cache($course->id, true);
$modinfo = get_fast_modinfo($course, $stu1->id);
$cm = $modinfo->get_cm($forum->cmid);
$course = new \core_analytics\course($course);
list($indicator, $method) = $this->instantiate_indicator('mod_forum', $course);
// Condition from after provided end time.
$this->assertCount(0, $method->invoke($indicator, strtotime('2015-10-20 00:00:00 GMT'),
strtotime('2015-10-21 00:00:00 GMT'), $stu1));
// Condition until before provided start time
$this->assertCount(0, $method->invoke($indicator, strtotime('2015-10-25 00:00:00 GMT'),
strtotime('2015-10-26 00:00:00 GMT'), $stu1));
// Condition until after provided end time.
$this->assertCount(0, $method->invoke($indicator, strtotime('2015-10-22 00:00:00 GMT'),
strtotime('2015-10-23 00:00:00 GMT'), $stu1));
// Condition until after provided start time and before provided end time.
$this->assertCount(1, $method->invoke($indicator, strtotime('2015-10-22 00:00:00 GMT'),
strtotime('2015-10-25 00:00:00 GMT'), $stu1));
}
/**
* test_get_activities_with_weeks
*
* @return void
*/
public function test_get_activities_with_weeks() {
$startdate = gmmktime('0', '0', '0', 10, 24, 2015);
$record = array(
'format' => 'weeks',
'numsections' => 4,
'startdate' => $startdate,
);
list($course, $stu1) = $this->setup_course($record);
// Forum1 is ignored as section 0 does not count.
$forum1 = $this->getDataGenerator()->create_module('forum', array('course' => $course->id),
array('section' => 0));
$forum2 = $this->getDataGenerator()->create_module('forum', array('course' => $course->id),
array('section' => 1));
$forum3 = $this->getDataGenerator()->create_module('forum', array('course' => $course->id),
array('section' => 2));
$forum4 = $this->getDataGenerator()->create_module('forum', array('course' => $course->id),
array('section' => 4));
$forum5 = $this->getDataGenerator()->create_module('forum', array('course' => $course->id),
array('section' => 4));
$course = new \core_analytics\course($course);
list($indicator, $method) = $this->instantiate_indicator('mod_forum', $course);
$this->setUser($stu1);
$first = $startdate;
$second = $startdate + WEEKSECS;
$third = $startdate + (WEEKSECS * 2);
$forth = $startdate + (WEEKSECS * 3);
$this->assertCount(1, $method->invoke($indicator, $first, $first + WEEKSECS, $stu1));
$this->assertCount(1, $method->invoke($indicator, $second, $second + WEEKSECS, $stu1));
$this->assertCount(0, $method->invoke($indicator, $third, $third + WEEKSECS, $stu1));
$this->assertCount(2, $method->invoke($indicator, $forth, $forth + WEEKSECS, $stu1));
}
/**
* test_get_activities_by_section
*
* @return void
*/
public function test_get_activities_by_section() {
// This makes debugging easier, sorry WA's +8 :).
$this->setTimezone('UTC');
// 1 year.
$startdate = gmmktime('0', '0', '0', 10, 24, 2015);
$enddate = gmmktime('0', '0', '0', 10, 24, 2016);
$numsections = 12;
$record = array(
'format' => 'topics',
'numsections' => $numsections,
'startdate' => $startdate,
'enddate' => $enddate
);
list($course, $stu1) = $this->setup_course($record);
// Forum1 is ignored as section 0 does not count.
$forum1 = $this->getDataGenerator()->create_module('forum', array('course' => $course->id),
array('section' => 0));
$forum2 = $this->getDataGenerator()->create_module('forum', array('course' => $course->id),
array('section' => 1));
$forum3 = $this->getDataGenerator()->create_module('forum', array('course' => $course->id),
array('section' => 4));
$forum4 = $this->getDataGenerator()->create_module('forum', array('course' => $course->id),
array('section' => 8));
$forum5 = $this->getDataGenerator()->create_module('forum', array('course' => $course->id),
array('section' => 10));
$forum6 = $this->getDataGenerator()->create_module('forum', array('course' => $course->id),
array('section' => 12));
$course = new \core_analytics\course($course);
list($indicator, $method) = $this->instantiate_indicator('mod_forum', $course);
$this->setUser($stu1);
// Split the course in quarters.
$duration = ($enddate - $startdate) / 4;
$first = $startdate;
$second = $startdate + $duration;
$third = $startdate + ($duration * 2);
$forth = $startdate + ($duration * 3);
$this->assertCount(1, $method->invoke($indicator, $first, $first + $duration, $stu1));
$this->assertCount(1, $method->invoke($indicator, $second, $second + $duration, $stu1));
$this->assertCount(1, $method->invoke($indicator, $third, $third + $duration, $stu1));
$this->assertCount(2, $method->invoke($indicator, $forth, $forth + $duration, $stu1));
// Split the course in as many parts as sections.
$duration = ($enddate - $startdate) / $numsections;
for ($i = 1; $i <= $numsections; $i++) {
// The -1 because section 1 start represents the course start.
$timeranges[$i] = $startdate + ($duration * ($i - 1));
}
$this->assertCount(1, $method->invoke($indicator, $timeranges[1], $timeranges[1] + $duration, $stu1));
$this->assertCount(1, $method->invoke($indicator, $timeranges[4], $timeranges[4] + $duration, $stu1));
$this->assertCount(1, $method->invoke($indicator, $timeranges[8], $timeranges[8] + $duration, $stu1));
$this->assertCount(1, $method->invoke($indicator, $timeranges[10], $timeranges[10] + $duration, $stu1));
$this->assertCount(1, $method->invoke($indicator, $timeranges[12], $timeranges[12] + $duration, $stu1));
// Nothing here.
$this->assertCount(0, $method->invoke($indicator, $timeranges[2], $timeranges[2] + $duration, $stu1));
$this->assertCount(0, $method->invoke($indicator, $timeranges[3], $timeranges[3] + $duration, $stu1));
}
/**
* test_get_activities_with_specific_restrictions
*
* @return void
*/
public function test_get_activities_with_specific_restrictions() {
list($course, $stu1) = $this->setup_course();
$end = strtotime('2015-10-24 00:00:00 GMT');
// 1 with time close, one without.
$params = array('course' => $course->id);
$assign1 = $this->getDataGenerator()->create_module('assign', $params);
$params['duedate'] = $end;
$assign2 = $this->getDataGenerator()->create_module('assign', $params);
// 1 with time close, one without.
$params = array('course' => $course->id);
$choice1 = $this->getDataGenerator()->create_module('choice', $params);
$params['timeclose'] = $end;
$choice1 = $this->getDataGenerator()->create_module('choice', $params);
// 1 with time close, one without.
$params = array('course' => $course->id);
$data1 = $this->getDataGenerator()->create_module('data', $params);
$params['timeavailableto'] = $end;
$data1 = $this->getDataGenerator()->create_module('data', $params);
// 1 with time close, one without.
$params = array('course' => $course->id);
$feedback1 = $this->getDataGenerator()->create_module('feedback', $params);
$params['timeclose'] = $end;
$feedback1 = $this->getDataGenerator()->create_module('feedback', $params);
// 1 with time close, one without.
$params = array('course' => $course->id);
$lesson1 = $this->getDataGenerator()->create_module('lesson', $params);
$params['deadline'] = $end;
$lesson1 = $this->getDataGenerator()->create_module('lesson', $params);
// 1 with time close, one without.
$params = array('course' => $course->id);
$quiz1 = $this->getDataGenerator()->create_module('quiz', $params);
$params['timeclose'] = $end;
$quiz1 = $this->getDataGenerator()->create_module('quiz', $params);
// 1 with time close, one without.
$params = array('course' => $course->id);
$scorm1 = $this->getDataGenerator()->create_module('scorm', $params);
$params['timeclose'] = $end;
$scorm1 = $this->getDataGenerator()->create_module('scorm', $params);
// 1 with time close, one without.
$params = array('course' => $course->id);
$workshop1 = $this->getDataGenerator()->create_module('workshop', $params);
$params['submissionend'] = $end;
$workshop1 = $this->getDataGenerator()->create_module('workshop', $params);
$course = new \core_analytics\course($course);
$activitytypes = array('mod_assign', 'mod_choice', 'mod_data', 'mod_feedback', 'mod_lesson',
'mod_quiz', 'mod_scorm', 'mod_workshop');
foreach ($activitytypes as $activitytype) {
list($indicator, $method) = $this->instantiate_indicator($activitytype, $course);
$message = $activitytype . ' activity type returned activities do not match expected size';
$this->assertCount(0, $method->invoke($indicator, strtotime('2015-10-20 00:00:00 GMT'),
strtotime('2015-10-21 00:00:00 GMT'), $stu1), $message);
$this->assertCount(0, $method->invoke($indicator, strtotime('2015-10-25 00:00:00 GMT'),
strtotime('2015-10-26 00:00:00 GMT'), $stu1), $message);
$this->assertCount(1, $method->invoke($indicator, strtotime('2015-10-22 00:00:00 GMT'),
strtotime('2015-10-25 00:00:00 GMT'), $stu1), $message);
}
}
/**
* setup_course
*
* @param stdClass $courserecord
* @return array
*/
protected function setup_course($courserecord = null) {
global $CFG;
$this->resetAfterTest(true);
$this->setAdminUser();
$CFG->enableavailability = true;
$course = $this->getDataGenerator()->create_course($courserecord);
$stu1 = $this->getDataGenerator()->create_user();
$this->getDataGenerator()->enrol_user($stu1->id, $course->id, 'student');
return array($course, $stu1);
}
/**
* Returns the module cognitive depth indicator and the reflection method.
*
* @param string $modulename
* @param \core_analytics\course $course
* @return array
*/
private function instantiate_indicator($modulename, \core_analytics\course $course) {
$classname = '\\' . $modulename . '\analytics\indicator\cognitive_depth';
$indicator = new $classname();
$class = new ReflectionClass($indicator);
$property = $class->getProperty('course');
$property->setAccessible(true);
$property->setValue($indicator, $course);
$method = new ReflectionMethod($indicator, 'get_activities');
$method->setAccessible(true);
return array($indicator, $method);
}
}