mod/resource/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 namespace mod_resource;
  18
  19 /**
  20  * PHPUnit data generator testcase.
  21  *
  22  * @package    mod_resource
  23  * @category phpunit
  24  * @copyright 2013 The Open University
  25  * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  26  */
  27 class generator_test extends \advanced_testcase {
  28     public function test_generator() {
  29         global $DB, $SITE;
  30
  31         $this->resetAfterTest(true);
  32
  33         // Must be a non-guest user to create resources.
  34         $this->setAdminUser();
  35
  36         // There are 0 resources initially.
  37         $this->assertEquals(0, $DB->count_records('resource'));
  38
  39         // Create the generator object and do standard checks.
  40         $generator = $this->getDataGenerator()->get_plugin_generator('mod_resource');
  41         $this->assertInstanceOf('mod_resource_generator', $generator);
  42         $this->assertEquals('resource', $generator->get_modulename());
  43
  44         // Create three instances in the site course.
  45         $generator->create_instance(array('course' => $SITE->id));
  46         $generator->create_instance(array('course' => $SITE->id));
  47         $resource = $generator->create_instance(array('course' => $SITE->id));
  48         $this->assertEquals(3, $DB->count_records('resource'));
  49
  50         // Check the course-module is correct.
  51         $cm = get_coursemodule_from_instance('resource', $resource->id);
  52         $this->assertEquals($resource->id, $cm->instance);
  53         $this->assertEquals('resource', $cm->modname);
  54         $this->assertEquals($SITE->id, $cm->course);
  55
  56         // Check the context is correct.
  57         $context = \context_module::instance($cm->id);
  58         $this->assertEquals($resource->cmid, $context->instanceid);
  59
  60         // Check that generated resource module contains a file.
  61         $fs = get_file_storage();
  62         $files = $fs->get_area_files($context->id, 'mod_resource', 'content', false, '', false);
  63         $file = array_values($files)[0];
  64         $this->assertCount(1, $files);
  65         $this->assertEquals('resource3.txt', $file->get_filename());
  66         $this->assertEquals('Test resource resource3.txt file', $file->get_content());
  67
  68         // Create a new resource specifying the file name.
  69         $resource = $generator->create_instance(['course' => $SITE->id, 'defaultfilename' => 'myfile.pdf']);
  70
  71         // Check that generated resource module contains a file with the specified name.
  72         $cm = get_coursemodule_from_instance('resource', $resource->id);
  73         $context = \context_module::instance($cm->id);
  74         $files = $fs->get_area_files($context->id, 'mod_resource', 'content', false, '', false);
  75         $file = array_values($files)[0];
  76         $this->assertCount(1, $files);
  77         $this->assertEquals('myfile.pdf', $file->get_filename());
  78         $this->assertEquals('Test resource myfile.pdf file', $file->get_content());
  79     }
  80 }