question/tests/generator_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  * Data generators tests
  19  *
  20  * @package    core_question
  21  * @subpackage questionengine
  22  * @copyright  2013 The Open University
  23  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  24  */
  25
  26 namespace core_question;
  27
  28 /**
  29  * Test data generator
  30  *
  31  * @copyright  2013 The Open University
  32  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  33  */
  34 class generator_test extends \advanced_testcase {
  35     public function test_create() {
  36         global $DB;
  37
  38         $this->resetAfterTest();
  39         $generator = $this->getDataGenerator()->get_plugin_generator('core_question');
  40
  41         $count = $DB->count_records('question_categories');
  42
  43         $cat = $generator->create_question_category();
  44         $count += $count ? 1 : 2; // Calling $generator->create_question_category() for the first time
  45                                   // creates a Top category as well.
  46         $this->assertEquals($count, $DB->count_records('question_categories'));
  47
  48         $cat = $generator->create_question_category(['name' => 'My category', 'sortorder' => 1]);
  49         $this->assertSame('My category', $cat->name);
  50         $this->assertSame(1, $cat->sortorder);
  51     }
  52
  53     public function test_idnumbers_in_categories_and_questions() {
  54         $this->resetAfterTest();
  55         $generator = $this->getDataGenerator()->get_plugin_generator('core_question');
  56         list($category, $course, $qcat, $questions) = $generator->setup_course_and_questions();
  57         // Check default idnumbers in question_category and questions.
  58         $this->assertNull($qcat->idnumber);
  59         $this->assertNull($questions[0]->idnumber);
  60         $this->assertNull($questions[1]->idnumber);
  61         // Check created idnumbers.
  62         $qcat1 = $generator->create_question_category([
  63                 'name' => 'My category', 'sortorder' => 1, 'idnumber' => 'myqcat']);
  64         $this->assertSame('myqcat', $qcat1->idnumber);
  65         $quest1 = $generator->update_question($questions[0], null, ['idnumber' => 'myquest']);
  66         $this->assertSame('myquest', $quest1->idnumber);
  67         $quest3 = $generator->create_question('shortanswer', null,
  68                 ['name' => 'sa1', 'category' => $qcat1->id, 'idnumber' => 'myquest_3']);
  69         $this->assertSame('myquest_3', $quest3->idnumber);
  70         // Check idnumbers of questions moved. Note have to use load_question_data or we only get to see old cached data.
  71         question_move_questions_to_category([$quest1->id], $qcat1->id);
  72         $this->assertSame('myquest', \question_bank::load_question_data($quest1->id)->idnumber);
  73         // Can only change idnumber of quest2 once quest1 has been moved to another category.
  74         $quest2 = $generator->update_question($questions[1], null, ['idnumber' => 'myquest_4']);
  75         question_move_questions_to_category([$quest2->id], $qcat1->id);
  76         $this->assertSame('myquest_4', \question_bank::load_question_data($quest2->id)->idnumber);
  77         // Check can add an idnumber of 0.
  78         $quest4 = $generator->create_question('shortanswer', null, ['name' => 'sa1', 'category' => $qcat1->id, 'idnumber' => '0']);
  79         $this->assertSame('0', $quest4->idnumber);
  80     }
  81 }