[Summary view] [Print] [Text view]

   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   * This file contains tests for the question_engine class.
  19   *
  20   * @package    moodlecore
  21   * @subpackage questionengine
  22   * @copyright  2009 The Open University
  23   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  24   */
  25  
  26  
  27  defined('MOODLE_INTERNAL') || die();
  28  
  29  global $CFG;
  30  require_once(dirname(__FILE__) . '/../lib.php');
  31  
  32  
  33  /**
  34   *Unit tests for the question_engine class.
  35   *
  36   * @copyright  2009 The Open University
  37   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  38   */
  39  class question_engine_test extends advanced_testcase {
  40  
  41      public function test_load_behaviour_class() {
  42          // Exercise SUT
  43          question_engine::load_behaviour_class('deferredfeedback');
  44          // Verify
  45          $this->assertTrue(class_exists('qbehaviour_deferredfeedback'));
  46      }
  47  
  48      public function test_load_behaviour_class_missing() {
  49          // Set expectation.
  50          $this->setExpectedException('moodle_exception');
  51          // Exercise SUT
  52          question_engine::load_behaviour_class('nonexistantbehaviour');
  53      }
  54  
  55      public function test_get_behaviour_unused_display_options() {
  56          $this->assertEquals(array(), question_engine::get_behaviour_unused_display_options('interactive'));
  57          $this->assertEquals(array('correctness', 'marks', 'specificfeedback', 'generalfeedback', 'rightanswer'),
  58                  question_engine::get_behaviour_unused_display_options('deferredfeedback'));
  59          $this->assertEquals(array('correctness', 'marks', 'specificfeedback', 'generalfeedback', 'rightanswer'),
  60                  question_engine::get_behaviour_unused_display_options('deferredcbm'));
  61          $this->assertEquals(array('correctness', 'marks', 'specificfeedback', 'generalfeedback', 'rightanswer'),
  62                  question_engine::get_behaviour_unused_display_options('manualgraded'));
  63      }
  64  
  65      public function test_sort_behaviours() {
  66          $in = array('b1' => 'Behave 1', 'b2' => 'Behave 2', 'b3' => 'Behave 3', 'b4' => 'Behave 4', 'b5' => 'Behave 5', 'b6' => 'Behave 6');
  67  
  68          $out = array('b1' => 'Behave 1', 'b2' => 'Behave 2', 'b3' => 'Behave 3', 'b4' => 'Behave 4', 'b5' => 'Behave 5', 'b6' => 'Behave 6');
  69          $this->assertSame($out, question_engine::sort_behaviours($in, '', '', ''));
  70  
  71          $this->assertSame($out, question_engine::sort_behaviours($in, '', 'b4', 'b4'));
  72  
  73          $out = array('b4' => 'Behave 4', 'b5' => 'Behave 5', 'b6' => 'Behave 6');
  74          $this->assertSame($out, question_engine::sort_behaviours($in, '', 'b1,b2,b3,b4', 'b4'));
  75  
  76          $out = array('b6' => 'Behave 6', 'b1' => 'Behave 1', 'b4' => 'Behave 4');
  77          $this->assertSame($out, question_engine::sort_behaviours($in, 'b6,b1,b4', 'b2,b3,b4,b5', 'b4'));
  78  
  79          $out = array('b6' => 'Behave 6', 'b5' => 'Behave 5', 'b4' => 'Behave 4');
  80          $this->assertSame($out, question_engine::sort_behaviours($in, 'b6,b5,b4', 'b1,b2,b3', 'b4'));
  81  
  82          $out = array('b6' => 'Behave 6', 'b5' => 'Behave 5', 'b4' => 'Behave 4');
  83          $this->assertSame($out, question_engine::sort_behaviours($in, 'b1,b6,b5', 'b1,b2,b3,b4', 'b4'));
  84  
  85          $out = array('b2' => 'Behave 2', 'b4' => 'Behave 4', 'b6' => 'Behave 6');
  86          $this->assertSame($out, question_engine::sort_behaviours($in, 'b2,b4,b6', 'b1,b3,b5', 'b2'));
  87  
  88          // Ignore unknown input in the order argument.
  89          $this->assertSame($in, question_engine::sort_behaviours($in, 'unknown', '', ''));
  90  
  91          // Ignore unknown input in the disabled argument.
  92          $this->assertSame($in, question_engine::sort_behaviours($in, '', 'unknown', ''));
  93      }
  94  }