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Differences Between: [Versions 39 and 311] [Versions 39 and 400] [Versions 39 and 401] [Versions 39 and 402] [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  /**
  18   * The discussion entity tests.
  19   *
  20   * @package    mod_forum
  21   * @copyright  2019 Ryan Wyllie <ryan@moodle.com>
  22   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23   */
  24  
  25  defined('MOODLE_INTERNAL') || die();
  26  
  27  use mod_forum\local\entities\sorter as sorter_entity;
  28  
  29  /**
  30   * The discussion entity tests.
  31   *
  32   * @package    mod_forum
  33   * @copyright  2019 Ryan Wyllie <ryan@moodle.com>
  34   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  35   */
  36  class mod_forum_entities_sorter_testcase extends advanced_testcase {
  37      /**
  38       * Test the entity returns expected values.
  39       */
  40      public function test_entity_sort_into_children() {
  41          $this->resetAfterTest();
  42          $sorter = new sorter_entity(
  43              function($entity) {
  44                  return $entity['id'];
  45              },
  46              function($entity) {
  47                  return $entity['parent'];
  48              }
  49          );
  50  
  51          $a = ['id' => 1, 'parent' => 0];
  52          $b = ['id' => 2, 'parent' => 1];
  53          $c = ['id' => 3, 'parent' => 1];
  54          $d = ['id' => 4, 'parent' => 2];
  55          $e = ['id' => 5, 'parent' => 0];
  56  
  57          $expected = [
  58              [$e, []],
  59              [$a, [[$b, [[$d, []]]], [$c, []]]],
  60          ];
  61  
  62          $actual = $sorter->sort_into_children([$d, $b, $e, $a, $c]);
  63  
  64          $this->assertEquals($expected, $actual);
  65      }
  66  
  67      /**
  68       * Test the entity returns expected values.
  69       */
  70      public function test_entity_flatten_children() {
  71          $this->resetAfterTest();
  72          $sorter = new sorter_entity(
  73              function($entity) {
  74                  return $entity['id'];
  75              },
  76              function($entity) {
  77                  return $entity['parent'];
  78              }
  79          );
  80  
  81          $a = ['id' => 1, 'parent' => 0];
  82          $b = ['id' => 2, 'parent' => 1];
  83          $c = ['id' => 3, 'parent' => 1];
  84          $d = ['id' => 4, 'parent' => 3];
  85  
  86          $sorted = [
  87              [$a, [[$b, [[$d, []]]], [$c, []]]]
  88          ];
  89  
  90          $expected = [$a, $b, $d, $c];
  91          $actual = $sorter->flatten_children($sorted);
  92  
  93          $this->assertEquals($expected, $actual);
  94      }
  95  }