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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/>.
/**
* Tests the \core\event\user_graded event.
*
* @package core
* @category phpunit
* @copyright 2014 Petr Skoda
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined('MOODLE_INTERNAL') || die();
global $CFG;
require_once($CFG->libdir . '/mathslib.php');
/**
* Class core_event_user_graded_testcase
*
* Tests for event \core\event\user_graded
*
* @package core
* @category test
* @copyright 2014 Petr Skoda
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class core_event_user_graded_testcase extends advanced_testcase {
/**
* Tests set up.
*/
public function setUp() {
$this->resetAfterTest();
}
/**
* Tests the event details.
*/
public function test_event() {
global $CFG;
require_once("$CFG->libdir/gradelib.php");
$course = $this->getDataGenerator()->create_course();
$user = $this->getDataGenerator()->create_user();
$this->getDataGenerator()->enrol_user($user->id, $course->id);
$grade_category = grade_category::fetch_course_category($course->id);
$grade_category->load_grade_item();
$grade_item = $grade_category->grade_item;
$grade_item->update_final_grade($user->id, 10, 'gradebook');
$grade_grade = new grade_grade(array('userid' => $user->id, 'itemid' => $grade_item->id), true);
$grade_grade->grade_item = $grade_item;
$event = \core\event\user_graded::create_from_grade($grade_grade);
$this->assertEventLegacyLogData(
array($course->id, 'grade', 'update', '/report/grader/index.php?id=' . $course->id, $grade_item->itemname . ': ' . fullname($user)),
$event
);
$this->assertEquals(context_course::instance($course->id), $event->get_context());
$this->assertSame($event->objecttable, 'grade_grades');
$this->assertEquals($event->objectid, $grade_grade->id);
$this->assertEquals($event->other['itemid'], $grade_item->id);
$this->assertTrue($event->other['overridden']);
$this->assertEquals(10, $event->other['finalgrade']);
// Trigger the events.
$sink = $this->redirectEvents();
$event->trigger();
$result = $sink->get_events();
$sink->close();
$this->assertCount(1, $result);
$event = reset($result);
$this->assertEventContextNotUsed($event);
$grade = $event->get_grade();
$this->assertInstanceOf('grade_grade', $grade);
$this->assertEquals($grade_grade->id, $grade->id);
}
/**
* Tests that the event is fired in the correct locations in core.
*/
public function test_event_is_triggered() {
global $DB;
// Create the items we need to test with.
$course = $this->getDataGenerator()->create_course();
$user = $this->getDataGenerator()->create_user();
$this->getDataGenerator()->enrol_user($user->id, $course->id);
$quiz = $this->getDataGenerator()->create_module('quiz', array('course' => $course->id));
$quizitemparams = array('itemtype' => 'mod', 'itemmodule' => 'quiz', 'iteminstance' => $quiz->id,
'courseid' => $course->id);
$gradeitem = grade_item::fetch($quizitemparams);
$courseitem = grade_item::fetch_course_item($course->id);
// Now mark the quiz using grade_update as this is the function that modules use.
$grade = array();
$grade['userid'] = $user->id;
$grade['rawgrade'] = 60;
$sink = $this->redirectEvents();
grade_update('mod/quiz', $course->id, 'mod', 'quiz', $quiz->id, 0, $grade);
$events = $sink->get_events();
$sink->close();
// Ensure we have two user_graded events, one for the item, one for the course.
$this->assertEquals(2, count($events));
$this->assertInstanceOf('\core\event\user_graded', $events[0]);
$this->assertEquals($gradeitem->id, $events[0]->other['itemid']);
$this->assertInstanceOf('\core\event\user_graded', $events[1]);
$this->assertEquals($courseitem->id, $events[1]->other['itemid']);
// Remove the grades, force the regrading and re-fetch the item. This is needed because the item
// will be set as needing an update when the grades are deleted.
$gradeitem->delete_all_grades();
grade_regrade_final_grades($course->id);
$gradeitem = grade_item::fetch($quizitemparams);
// Now, create a grade using grade_item::update_final_grade().
$sink = $this->redirectEvents();
$gradeitem->update_raw_grade($user->id, 10);
$events = $sink->get_events();
$sink->close();
// Ensure we have two user_graded events, one for the item, one for the course.
$this->assertEquals(2, count($events));
$this->assertInstanceOf('\core\event\user_graded', $events[0]);
$this->assertEquals($gradeitem->id, $events[0]->other['itemid']);
$this->assertInstanceOf('\core\event\user_graded', $events[1]);
$this->assertEquals($courseitem->id, $events[1]->other['itemid']);
// Now, update this grade using grade_item::update_raw_grade().
$sink = $this->redirectEvents();
$gradeitem->update_raw_grade($user->id, 20);
$events = $sink->get_events();
$sink->close();
// Ensure we have two user_graded events, one for the item, one for the course.
$this->assertEquals(2, count($events));
$this->assertInstanceOf('\core\event\user_graded', $events[0]);
$this->assertEquals($gradeitem->id, $events[0]->other['itemid']);
$this->assertInstanceOf('\core\event\user_graded', $events[1]);
$this->assertEquals($courseitem->id, $events[1]->other['itemid']);
// Remove the grades, force the regrading and re-fetch the item. This is needed because the item
// will be set as needing an update when the grades are deleted.
$gradeitem->delete_all_grades();
grade_regrade_final_grades($course->id);
$gradeitem = grade_item::fetch($quizitemparams);
// Now, create a grade using grade_item::update_final_grade().
$sink = $this->redirectEvents();
$gradeitem->update_final_grade($user->id, 30);
$events = $sink->get_events();
$sink->close();
// Ensure we have two user_graded events, one for the item, one for the course.
$this->assertEquals(2, count($events));
$this->assertInstanceOf('\core\event\user_graded', $events[0]);
$this->assertEquals($gradeitem->id, $events[0]->other['itemid']);
$this->assertInstanceOf('\core\event\user_graded', $events[1]);
$this->assertEquals($courseitem->id, $events[1]->other['itemid']);
// Now, update this grade using grade_item::update_final_grade().
$sink = $this->redirectEvents();
$gradeitem->update_final_grade($user->id, 40);
$events = $sink->get_events();
$sink->close();
// Ensure we have two user_graded events, one for the item, one for the course.
$this->assertEquals(2, count($events));
$this->assertInstanceOf('\core\event\user_graded', $events[0]);
$this->assertEquals($gradeitem->id, $events[0]->other['itemid']);
$this->assertInstanceOf('\core\event\user_graded', $events[1]);
$this->assertEquals($courseitem->id, $events[1]->other['itemid']);
// Remove the overridden flag from the grade, this was set by grade_item::update_final_grade().
$gradegrade = grade_grade::fetch(array('itemid' => $gradeitem->id, 'userid' => $user->id));
$gradegrade->set_overridden(false, false);
// Let's change the calculation to anything that won't cause an error.
$calculation = calc_formula::unlocalize("=3");
$gradeitem->set_calculation($calculation);
// Now force the computation of the grade.
$sink = $this->redirectEvents();
grade_regrade_final_grades($course->id);
$events = $sink->get_events();
$sink->close();
// Ensure we have two user_graded events, one for the item, one for the course.
$this->assertEquals(2, count($events));
$this->assertInstanceOf('\core\event\user_graded', $events[0]);
$this->assertEquals($gradeitem->id, $events[0]->other['itemid']);
$this->assertInstanceOf('\core\event\user_graded', $events[1]);
$this->assertEquals($courseitem->id, $events[1]->other['itemid']);
// Now, let's trick the gradebook, we manually update a grade, and flag the grade item as
// needing a regrading, so we can trigger the event in grade_item::regrade_final_grades().
$gradeitem = grade_item::fetch($quizitemparams);
$gradeitem->set_calculation('');
$gradegrade = grade_grade::fetch(array('itemid' => $gradeitem->id, 'userid' => $user->id));
$gradegrade->rawgrade = 50;
$gradegrade->update();
$sink = $this->redirectEvents();
grade_regrade_final_grades($course->id);
$events = $sink->get_events();
$sink->close();
// Ensure we have two user_graded events, one for the item, one for the course.
$this->assertEquals(2, count($events));
$this->assertInstanceOf('\core\event\user_graded', $events[0]);
$this->assertEquals($gradeitem->id, $events[0]->other['itemid']);
$this->assertInstanceOf('\core\event\user_graded', $events[1]);
$this->assertEquals($courseitem->id, $events[1]->other['itemid']);
}
}