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Differences Between: [Versions 401 and 402] [Versions 401 and 403]

   1  <?php
   2  // This file is part of Moodle - http://moodle.org/
   3  //
   4  // Moodle is free software: you can redistribute it and/or modify
   5  // it under the terms of the GNU General Public License as published by
   6  // the Free Software Foundation, either version 3 of the License, or
   7  // (at your option) any later version.
   8  //
   9  // Moodle is distributed in the hope that it will be useful,
  10  // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  // GNU General Public License for more details.
  13  //
  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/>.
  16  
  17  namespace core\event;
  18  
  19  defined('MOODLE_INTERNAL') || die();
  20  
  21  global $CFG;
  22  
  23  require_once($CFG->libdir . '/mathslib.php');
  24  
  25  /**
  26   * Tests for event \core\event\user_graded
  27   *
  28   * @package    core
  29   * @category   test
  30   * @copyright  2014 Petr Skoda
  31   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  32   */
  33  class user_graded_test extends \advanced_testcase {
  34  
  35      /**
  36       * Tests set up.
  37       */
  38      public function setUp(): void {
  39          $this->resetAfterTest();
  40      }
  41  
  42      /**
  43       * Tests the event details.
  44       */
  45      public function test_event() {
  46          global $CFG;
  47          require_once("$CFG->libdir/gradelib.php");
  48  
  49          $course = $this->getDataGenerator()->create_course();
  50          $user = $this->getDataGenerator()->create_user();
  51          $this->getDataGenerator()->enrol_user($user->id, $course->id);
  52  
  53          $grade_category = \grade_category::fetch_course_category($course->id);
  54          $grade_category->load_grade_item();
  55          $grade_item = $grade_category->grade_item;
  56  
  57          $grade_item->update_final_grade($user->id, 10, 'gradebook');
  58  
  59          $grade_grade = new \grade_grade(array('userid' => $user->id, 'itemid' => $grade_item->id), true);
  60          $grade_grade->grade_item = $grade_item;
  61  
  62          $event = \core\event\user_graded::create_from_grade($grade_grade);
  63  
  64          $this->assertEventLegacyLogData(
  65              array($course->id, 'grade', 'update', '/report/grader/index.php?id=' . $course->id, $grade_item->itemname . ': ' . fullname($user)),
  66              $event
  67          );
  68          $this->assertEquals(\context_course::instance($course->id), $event->get_context());
  69          $this->assertSame($event->objecttable, 'grade_grades');
  70          $this->assertEquals($event->objectid, $grade_grade->id);
  71          $this->assertEquals($event->other['itemid'], $grade_item->id);
  72          $this->assertTrue($event->other['overridden']);
  73          $this->assertEquals(10, $event->other['finalgrade']);
  74  
  75          // Trigger the events.
  76          $sink = $this->redirectEvents();
  77          $event->trigger();
  78          $result = $sink->get_events();
  79          $sink->close();
  80  
  81          $this->assertCount(1, $result);
  82  
  83          $event = reset($result);
  84          $this->assertEventContextNotUsed($event);
  85  
  86          $grade = $event->get_grade();
  87          $this->assertInstanceOf('grade_grade', $grade);
  88          $this->assertEquals($grade_grade->id, $grade->id);
  89      }
  90  
  91      /**
  92       * Tests that the event is fired in the correct locations in core.
  93       */
  94      public function test_event_is_triggered() {
  95          global $DB;
  96  
  97          // Create the items we need to test with.
  98          $course = $this->getDataGenerator()->create_course();
  99          $user = $this->getDataGenerator()->create_user();
 100          $this->getDataGenerator()->enrol_user($user->id, $course->id);
 101          $quiz = $this->getDataGenerator()->create_module('quiz', array('course' => $course->id));
 102          $quizitemparams = array('itemtype' => 'mod', 'itemmodule' => 'quiz', 'iteminstance' => $quiz->id,
 103              'courseid' => $course->id);
 104          $gradeitem = \grade_item::fetch($quizitemparams);
 105          $courseitem = \grade_item::fetch_course_item($course->id);
 106  
 107          // Now mark the quiz using grade_update as this is the function that modules use.
 108          $grade = array();
 109          $grade['userid'] = $user->id;
 110          $grade['rawgrade'] = 60;
 111  
 112          $sink = $this->redirectEvents();
 113          grade_update('mod/quiz', $course->id, 'mod', 'quiz', $quiz->id, 0, $grade);
 114          $events = $sink->get_events();
 115          $sink->close();
 116  
 117          // Ensure we have two user_graded events, one for the item, one for the course.
 118          $this->assertEquals(2, count($events));
 119          $this->assertInstanceOf('\core\event\user_graded', $events[0]);
 120          $this->assertEquals($gradeitem->id, $events[0]->other['itemid']);
 121          $this->assertInstanceOf('\core\event\user_graded', $events[1]);
 122          $this->assertEquals($courseitem->id, $events[1]->other['itemid']);
 123  
 124          // Remove the grades, force the regrading and re-fetch the item. This is needed because the item
 125          // will be set as needing an update when the grades are deleted.
 126          $gradeitem->delete_all_grades();
 127          grade_regrade_final_grades($course->id);
 128          $gradeitem = \grade_item::fetch($quizitemparams);
 129  
 130          // Now, create a grade using \grade_item::update_final_grade().
 131          $sink = $this->redirectEvents();
 132          $gradeitem->update_raw_grade($user->id, 10);
 133          $events = $sink->get_events();
 134          $sink->close();
 135  
 136          // Ensure we have two user_graded events, one for the item, one for the course.
 137          $this->assertEquals(2, count($events));
 138          $this->assertInstanceOf('\core\event\user_graded', $events[0]);
 139          $this->assertEquals($gradeitem->id, $events[0]->other['itemid']);
 140          $this->assertInstanceOf('\core\event\user_graded', $events[1]);
 141          $this->assertEquals($courseitem->id, $events[1]->other['itemid']);
 142  
 143          // Now, update this grade using \grade_item::update_raw_grade().
 144          $sink = $this->redirectEvents();
 145          $gradeitem->update_raw_grade($user->id, 20);
 146          $events = $sink->get_events();
 147          $sink->close();
 148  
 149          // Ensure we have two user_graded events, one for the item, one for the course.
 150          $this->assertEquals(2, count($events));
 151          $this->assertInstanceOf('\core\event\user_graded', $events[0]);
 152          $this->assertEquals($gradeitem->id, $events[0]->other['itemid']);
 153          $this->assertInstanceOf('\core\event\user_graded', $events[1]);
 154          $this->assertEquals($courseitem->id, $events[1]->other['itemid']);
 155  
 156          // Remove the grades, force the regrading and re-fetch the item. This is needed because the item
 157          // will be set as needing an update when the grades are deleted.
 158          $gradeitem->delete_all_grades();
 159          grade_regrade_final_grades($course->id);
 160          $gradeitem = \grade_item::fetch($quizitemparams);
 161  
 162          // Now, create a grade using \grade_item::update_final_grade().
 163          $sink = $this->redirectEvents();
 164          $gradeitem->update_final_grade($user->id, 30);
 165          $events = $sink->get_events();
 166          $sink->close();
 167  
 168          // Ensure we have two user_graded events, one for the item, one for the course.
 169          $this->assertEquals(2, count($events));
 170          $this->assertInstanceOf('\core\event\user_graded', $events[0]);
 171          $this->assertEquals($gradeitem->id, $events[0]->other['itemid']);
 172          $this->assertInstanceOf('\core\event\user_graded', $events[1]);
 173          $this->assertEquals($courseitem->id, $events[1]->other['itemid']);
 174  
 175          // Now, update this grade using \grade_item::update_final_grade().
 176          $sink = $this->redirectEvents();
 177          $gradeitem->update_final_grade($user->id, 40);
 178          $events = $sink->get_events();
 179          $sink->close();
 180  
 181          // Ensure we have two user_graded events, one for the item, one for the course.
 182          $this->assertEquals(2, count($events));
 183          $this->assertInstanceOf('\core\event\user_graded', $events[0]);
 184          $this->assertEquals($gradeitem->id, $events[0]->other['itemid']);
 185          $this->assertInstanceOf('\core\event\user_graded', $events[1]);
 186          $this->assertEquals($courseitem->id, $events[1]->other['itemid']);
 187  
 188          // Remove the overridden flag from the grade, this was set by \grade_item::update_final_grade().
 189          $gradegrade = \grade_grade::fetch(array('itemid' => $gradeitem->id, 'userid' => $user->id));
 190          $gradegrade->set_overridden(false, false);
 191  
 192          // Let's change the calculation to anything that won't cause an error.
 193          $calculation = \calc_formula::unlocalize("=3");
 194          $gradeitem->set_calculation($calculation);
 195  
 196          // Now force the computation of the grade.
 197          $sink = $this->redirectEvents();
 198          grade_regrade_final_grades($course->id);
 199          $events = $sink->get_events();
 200          $sink->close();
 201  
 202          // Ensure we have two user_graded events, one for the item, one for the course.
 203          $this->assertEquals(2, count($events));
 204          $this->assertInstanceOf('\core\event\user_graded', $events[0]);
 205          $this->assertEquals($gradeitem->id, $events[0]->other['itemid']);
 206          $this->assertInstanceOf('\core\event\user_graded', $events[1]);
 207          $this->assertEquals($courseitem->id, $events[1]->other['itemid']);
 208  
 209          // Now, let's trick the gradebook, we manually update a grade, and flag the grade item as
 210          // needing a regrading, so we can trigger the event in \grade_item::regrade_final_grades().
 211          $gradeitem = \grade_item::fetch($quizitemparams);
 212          $gradeitem->set_calculation('');
 213          $gradegrade = \grade_grade::fetch(array('itemid' => $gradeitem->id, 'userid' => $user->id));
 214          $gradegrade->rawgrade = 50;
 215          $gradegrade->update();
 216  
 217          $sink = $this->redirectEvents();
 218          grade_regrade_final_grades($course->id);
 219          $events = $sink->get_events();
 220          $sink->close();
 221  
 222          // Ensure we have two user_graded events, one for the item, one for the course.
 223          $this->assertEquals(2, count($events));
 224          $this->assertInstanceOf('\core\event\user_graded', $events[0]);
 225          $this->assertEquals($gradeitem->id, $events[0]->other['itemid']);
 226          $this->assertInstanceOf('\core\event\user_graded', $events[1]);
 227          $this->assertEquals($courseitem->id, $events[1]->other['itemid']);
 228      }
 229  }