lib/tests/gradelib_test.php

   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 /**
  18  * Unit tests for /lib/gradelib.php.
  19  *
  20  * @package   core_grades
  21  * @category  phpunit
  22  * @copyright 2012 Andrew Davis
  23  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  24  */
  25
  26 defined('MOODLE_INTERNAL') || die();
  27
  28 global $CFG;
  29 require_once($CFG->libdir . '/gradelib.php');
  30
  31 class core_gradelib_testcase extends advanced_testcase {
  32
  33     public function test_grade_update_mod_grades() {
  34
  35         $this->resetAfterTest(true);
  36
  37         // Create a broken module instance.
  38         $modinstance = new stdClass();
  39         $modinstance->modname = 'doesntexist';
  40
  41         $this->assertFalse(grade_update_mod_grades($modinstance));
  42         // A debug message should have been generated.
  43         $this->assertDebuggingCalled();
  44
  45         // Create a course and instance of mod_assign.
  46         $course = $this->getDataGenerator()->create_course();
  47
  48         $assigndata['course'] = $course->id;
  49         $assigndata['name'] = 'lightwork assignment';
  50         $modinstance = self::getDataGenerator()->create_module('assign', $assigndata);
  51
  52         // Function grade_update_mod_grades() requires 2 additional properties, cmidnumber and modname.
  53         $cm = get_coursemodule_from_instance('assign', $modinstance->id, 0, false, MUST_EXIST);
  54         $modinstance->cmidnumber = $cm->id;
  55         $modinstance->modname = 'assign';
  56
  57         $this->assertTrue(grade_update_mod_grades($modinstance));
  58     }
  59
  60     /**
  61      * Tests the function remove_grade_letters().
  62      */
  63     public function test_remove_grade_letters() {
  64         global $DB;
  65
  66         $this->resetAfterTest();
  67
  68         $course = $this->getDataGenerator()->create_course();
  69
  70         $context = context_course::instance($course->id);
  71
  72         // Add a grade letter to the course.
  73         $letter = new stdClass();
  74         $letter->letter = 'M';
  75         $letter->lowerboundary = '100';
  76         $letter->contextid = $context->id;
  77         $DB->insert_record('grade_letters', $letter);
  78
  79         remove_grade_letters($context, false);
  80
  81         // Confirm grade letter was deleted.
  82         $this->assertEquals(0, $DB->count_records('grade_letters'));
  83     }
  84
  85     /**
  86      * Tests the function grade_course_category_delete().
  87      */
  88     public function test_grade_course_category_delete() {
  89         global $DB;
  90
  91         $this->resetAfterTest();
  92
  93         $category = core_course_category::create(array('name' => 'Cat1'));
  94
  95         // Add a grade letter to the category.
  96         $letter = new stdClass();
  97         $letter->letter = 'M';
  98         $letter->lowerboundary = '100';
  99         $letter->contextid = context_coursecat::instance($category->id)->id;
 100         $DB->insert_record('grade_letters', $letter);
 101
 102         grade_course_category_delete($category->id, '', false);
 103
 104         // Confirm grade letter was deleted.
 105         $this->assertEquals(0, $DB->count_records('grade_letters'));
 106     }
 107 }