[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 that walk mutichoice questions through various behaviours.
  19   *
  20   * Note, there are already lots of tests of the multichoice type in the behaviour
  21   * tests. (Search for test_question_maker::make_a_multichoice.) This file only
  22   * contains a few additional tests for problems that were found during testing.
  23   *
  24   * @package    qtype
  25   * @subpackage multichoice
  26   * @copyright  2010 The Open University
  27   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  28   */
  29  
  30  
  31  defined('MOODLE_INTERNAL') || die();
  32  
  33  global $CFG;
  34  require_once($CFG->dirroot . '/question/engine/lib.php');
  35  require_once($CFG->dirroot . '/question/engine/tests/helpers.php');
  36  
  37  
  38  /**
  39   * Unit tests for the mutiple choice question type.
  40   *
  41   * @copyright  2010 The Open University
  42   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  43   */
  44  class qtype_multichoice_walkthrough_test extends qbehaviour_walkthrough_test_base {
  45      public function test_deferredfeedback_feedback_multichoice_single() {
  46  
  47          // Create a multichoice, single question.
  48          $mc = test_question_maker::make_a_multichoice_single_question();
  49          $mc->shuffleanswers = false;
  50          $mc->answers[14]->fraction = 0.1; // Make one of the choices partially right.
  51          $rightindex = 0;
  52  
  53          $this->start_attempt_at_question($mc, 'deferredfeedback', 3);
  54          $this->process_submission(array('answer' => $rightindex));
  55  
  56          // Verify.
  57          $this->check_current_state(question_state::$complete);
  58          $this->check_current_mark(null);
  59          $this->check_current_output(
  60                  $this->get_contains_mc_radio_expectation($rightindex, true, true),
  61                  $this->get_contains_mc_radio_expectation($rightindex + 1, true, false),
  62                  $this->get_contains_mc_radio_expectation($rightindex + 2, true, false),
  63                  $this->get_does_not_contain_correctness_expectation(),
  64                  $this->get_does_not_contain_feedback_expectation());
  65  
  66          // Finish the attempt.
  67          $this->quba->finish_all_questions();
  68  
  69          // Verify.
  70          $this->check_current_state(question_state::$gradedright);
  71          $this->check_current_mark(3);
  72          $this->check_current_output(
  73                  $this->get_contains_mc_radio_expectation($rightindex, false, true),
  74                  $this->get_contains_correct_expectation(),
  75                  new question_pattern_expectation('/class="r0 correct"/'),
  76                  new question_pattern_expectation('/class="r1"/'));
  77      }
  78  
  79      public function test_deferredfeedback_feedback_multichoice_multi() {
  80          // Create a multichoice, multi question.
  81          $mc = test_question_maker::make_a_multichoice_multi_question();
  82          $mc->shuffleanswers = false;
  83  
  84          $this->start_attempt_at_question($mc, 'deferredfeedback', 2);
  85          $this->process_submission($mc->get_correct_response());
  86          $this->quba->finish_all_questions();
  87  
  88          // Verify.
  89          $this->check_current_state(question_state::$gradedright);
  90          $this->check_current_mark(2);
  91          $this->check_current_output(
  92                  $this->get_contains_mc_checkbox_expectation('choice0', false, true),
  93                  $this->get_contains_mc_checkbox_expectation('choice1', false, false),
  94                  $this->get_contains_mc_checkbox_expectation('choice2', false, true),
  95                  $this->get_contains_mc_checkbox_expectation('choice3', false, false),
  96                  $this->get_contains_correct_expectation(),
  97                  new question_pattern_expectation('/class="r0 correct"/'),
  98                  new question_pattern_expectation('/class="r1"/'));
  99      }
 100  }