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Differences Between: [Versions 310 and 403] [Versions 39 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 mod_resource;
  18  
  19  /**
  20   * PHPUnit data generator testcase.
  21   *
  22   * @package    mod_resource
  23   * @category phpunit
  24   * @covers \mod_resource_generator
  25   * @copyright 2013 The Open University
  26   * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  27   */
  28  class generator_test extends \advanced_testcase {
  29  
  30      public function test_generator() {
  31          global $DB, $SITE;
  32  
  33          $this->resetAfterTest(true);
  34  
  35          // Must be a non-guest user to create resources.
  36          $this->setAdminUser();
  37  
  38          // There are 0 resources initially.
  39          $this->assertEquals(0, $DB->count_records('resource'));
  40  
  41          // Create the generator object and do standard checks.
  42          $generator = $this->getDataGenerator()->get_plugin_generator('mod_resource');
  43          $this->assertInstanceOf('mod_resource_generator', $generator);
  44          $this->assertEquals('resource', $generator->get_modulename());
  45  
  46          // Create three instances in the site course.
  47          $generator->create_instance(array('course' => $SITE->id));
  48          $generator->create_instance(array('course' => $SITE->id));
  49          $resource = $generator->create_instance(array('course' => $SITE->id));
  50          $this->assertEquals(3, $DB->count_records('resource'));
  51  
  52          // Check the course-module is correct.
  53          $cm = get_coursemodule_from_instance('resource', $resource->id);
  54          $this->assertEquals($resource->id, $cm->instance);
  55          $this->assertEquals('resource', $cm->modname);
  56          $this->assertEquals($SITE->id, $cm->course);
  57  
  58          // Check the context is correct.
  59          $context = \context_module::instance($cm->id);
  60          $this->assertEquals($resource->cmid, $context->instanceid);
  61  
  62          // Check that generated resource module contains a file.
  63          $fs = get_file_storage();
  64          $files = $fs->get_area_files($context->id, 'mod_resource', 'content', false, '', false);
  65          $file = array_values($files)[0];
  66          $this->assertCount(1, $files);
  67          $this->assertEquals('resource3.txt', $file->get_filename());
  68          $this->assertEquals('Test resource resource3.txt file', $file->get_content());
  69  
  70          // Create a new resource specifying the file name.
  71          $resource = $generator->create_instance(['course' => $SITE->id, 'defaultfilename' => 'myfile.pdf']);
  72  
  73          // Check that generated resource module contains a file with the specified name.
  74          $cm = get_coursemodule_from_instance('resource', $resource->id);
  75          $context = \context_module::instance($cm->id);
  76          $files = $fs->get_area_files($context->id, 'mod_resource', 'content', false, '', false);
  77          $file = array_values($files)[0];
  78          $this->assertCount(1, $files);
  79          $this->assertEquals('myfile.pdf', $file->get_filename());
  80          $this->assertEquals('Test resource myfile.pdf file', $file->get_content());
  81  
  82          // Create a new resource uploading a file.
  83          $resource = $generator->create_instance([
  84              'course' => $SITE->id,
  85              'uploaded' => true,
  86              'defaultfilename' => 'mod/resource/tests/fixtures/samplefile.txt',
  87          ]);
  88  
  89          // Check that generated resource module contains the uploaded samplefile.txt.
  90          $cm = get_coursemodule_from_instance('resource', $resource->id);
  91          $context = \context_module::instance($cm->id);
  92          $files = $fs->get_area_files($context->id, 'mod_resource', 'content', false, '', false);
  93          $file = array_values($files)[0];
  94          $this->assertCount(1, $files);
  95          $this->assertEquals('samplefile.txt', $file->get_filename());
  96          $this->assertEquals('Hello!', $file->get_content());
  97  
  98          // Try to generate a resource with uploaded file without specifying the file.
  99          try {
 100              $resource = $generator->create_instance([
 101                  'course' => $SITE->id,
 102                  'uploaded' => true,
 103              ]);
 104              $this->assertTrue(false, 'coding_exception expected, defaultfilename is required');
 105          } catch (\Exception $e) {
 106              $this->assertInstanceOf(\coding_exception::class, $e);
 107              $this->assertStringContainsString('defaultfilename option is required', $e->getMessage());
 108          }
 109  
 110          // Try to generate a resource with uploaded file pointing to non-existing file.
 111          try {
 112              $resource = $generator->create_instance([
 113                  'course' => $SITE->id,
 114                  'uploaded' => true,
 115                  'defaultfilename' => 'mod/resource/tests/fixtures/doesnotexist.txt',
 116              ]);
 117              $this->assertTrue(false, 'coding_exception expected, defaultfilename must point to an existing file');
 118          } catch (\Exception $e) {
 119              $this->assertInstanceOf(\coding_exception::class, $e);
 120              $this->assertStringContainsString('defaultfilename option must point to an existing file', $e->getMessage());
 121          }
 122      }
 123  }