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   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   * Unit tests for the Moodle Blackboard V6+ format.
  19   *
  20   * @package    qformat_blackboard_six
  21   * @copyright  2012 Jean-Michel Vedrine
  22   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23   */
  24  
  25  
  26  defined('MOODLE_INTERNAL') || die();
  27  
  28  global $CFG;
  29  require_once($CFG->libdir . '/questionlib.php');
  30  require_once($CFG->dirroot . '/question/format.php');
  31  require_once($CFG->dirroot . '/question/format/blackboard_six/format.php');
  32  require_once($CFG->dirroot . '/question/engine/tests/helpers.php');
  33  
  34  
  35  /**
  36   * Unit tests for the blackboard question import format.
  37   *
  38   * @copyright  2012 Jean-Michel Vedrine
  39   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  40   */
  41  class qformat_blackboard_six_qti_test extends question_testcase {
  42  
  43      public function make_test_xml() {
  44          $xmlfile = new qformat_blackboard_six_file();
  45          $xmlfile->filetype = 1;
  46          $xmlfile->text = file_get_contents(__DIR__ . '/fixtures/sample_blackboard_qti.dat');
  47          return array(0 => $xmlfile);
  48      }
  49      public function test_import_match() {
  50          $xml = $this->make_test_xml();
  51  
  52          $importer = new qformat_blackboard_six();
  53          $questions = $importer->readquestions($xml);
  54          $q = $questions[4];
  55  
  56          // If qtype_ddmatch is installed, the formatter produces ddmatch
  57          // qtypes, not match ones.
  58          $ddmatchisinstalled = question_bank::is_qtype_installed('ddmatch');
  59  
  60          $expectedq = new stdClass();
  61          $expectedq->qtype = $ddmatchisinstalled ? 'ddmatch' : 'match';
  62          $expectedq->name = 'Classify the animals.';
  63          $expectedq->questiontext = 'Classify the animals.';
  64          $expectedq->questiontextformat = FORMAT_HTML;
  65          $expectedq->correctfeedback = array('text' => '',
  66                  'format' => FORMAT_HTML, 'files' => array());
  67          $expectedq->partiallycorrectfeedback = array('text' => '',
  68                  'format' => FORMAT_HTML, 'files' => array());
  69          $expectedq->incorrectfeedback = array('text' => '',
  70                  'format' => FORMAT_HTML, 'files' => array());
  71          $expectedq->generalfeedback = '';
  72          $expectedq->generalfeedbackformat = FORMAT_HTML;
  73          $expectedq->defaultmark = 1;
  74          $expectedq->length = 1;
  75          $expectedq->penalty = 0.3333333;
  76          $expectedq->shuffleanswers = get_config('quiz', 'shuffleanswers');
  77          $expectedq->subquestions = array(
  78              array('text' => '', 'format' => FORMAT_HTML),
  79              array('text' => 'cat', 'format' => FORMAT_HTML),
  80              array('text' => 'frog', 'format' => FORMAT_HTML),
  81              array('text' => 'newt', 'format' => FORMAT_HTML));
  82          if ($ddmatchisinstalled) {
  83              $expectedq->subanswers = array(
  84                  array('text' => 'insect', 'format' => FORMAT_HTML),
  85                  array('text' => 'mammal', 'format' => FORMAT_HTML),
  86                  array('text' => 'amphibian', 'format' => FORMAT_HTML),
  87                  array('text' => 'amphibian', 'format' => FORMAT_HTML),
  88              );
  89          } else {
  90              $expectedq->subanswers = array('insect', 'mammal', 'amphibian', 'amphibian');
  91          }
  92  
  93          $this->assert(new question_check_specified_fields_expectation($expectedq), $q);
  94      }
  95  
  96      public function test_import_multichoice_single() {
  97          $xml = $this->make_test_xml();
  98  
  99          $importer = new qformat_blackboard_six();
 100          $questions = $importer->readquestions($xml);
 101          $q = $questions[2];
 102  
 103          $expectedq = new stdClass();
 104          $expectedq->qtype = 'multichoice';
 105          $expectedq->single = 1;
 106          $expectedq->name = 'What\'s between orange and green in the spectrum?';
 107          $expectedq->questiontext = '<span style="font-size:12pt">What\'s between orange and green in the spectrum?</span>';
 108          $expectedq->questiontextformat = FORMAT_HTML;
 109          $expectedq->correctfeedback = array('text' => '',
 110                  'format' => FORMAT_HTML, 'files' => array());
 111          $expectedq->partiallycorrectfeedback = array('text' => '',
 112                  'format' => FORMAT_HTML, 'files' => array());
 113          $expectedq->incorrectfeedback = array('text' => '',
 114                  'format' => FORMAT_HTML, 'files' => array());
 115          $expectedq->generalfeedback = '';
 116          $expectedq->generalfeedbackformat = FORMAT_HTML;
 117          $expectedq->defaultmark = 1;
 118          $expectedq->length = 1;
 119          $expectedq->penalty = 0.3333333;
 120          $expectedq->shuffleanswers = get_config('quiz', 'shuffleanswers');
 121          $expectedq->answer = array(
 122                  0 => array(
 123                      'text' => '<span style="font-size:12pt">red</span>',
 124                      'format' => FORMAT_HTML,
 125                  ),
 126                  1 => array(
 127                      'text' => '<span style="font-size:12pt">yellow</span>',
 128                      'format' => FORMAT_HTML,
 129                  ),
 130                  2 => array(
 131                      'text' => '<span style="font-size:12pt">blue</span>',
 132                      'format' => FORMAT_HTML,
 133                  )
 134              );
 135          $expectedq->fraction = array(0, 1, 0);
 136          $expectedq->feedback = array(
 137                  0 => array(
 138                      'text' => 'Red is not between orange and green in the spectrum but yellow is.',
 139                      'format' => FORMAT_HTML,
 140                  ),
 141                  1 => array(
 142                      'text' => 'You gave the right answer.',
 143                      'format' => FORMAT_HTML,
 144                  ),
 145                  2 => array(
 146                      'text' => 'Blue is not between orange and green in the spectrum but yellow is.',
 147                      'format' => FORMAT_HTML,
 148                  )
 149              );
 150  
 151          $this->assert(new question_check_specified_fields_expectation($expectedq), $q);
 152      }
 153  
 154      public function test_import_multichoice_multi() {
 155  
 156          $xml = $this->make_test_xml();
 157  
 158          $importer = new qformat_blackboard_six();
 159          $questions = $importer->readquestions($xml);
 160          $q = $questions[3];
 161  
 162          $expectedq = new stdClass();
 163          $expectedq->qtype = 'multichoice';
 164          $expectedq->single = 0;
 165          $expectedq->name = 'What\'s between orange and green in the spectrum?';
 166          $expectedq->questiontext = '<i>What\'s between orange and green in the spectrum?</i>';
 167          $expectedq->questiontextformat = FORMAT_HTML;
 168          $expectedq->correctfeedback = array(
 169                  'text' => '',
 170                  'format' => FORMAT_HTML,
 171                  'files' => array(),
 172              );
 173          $expectedq->partiallycorrectfeedback = array(
 174                  'text' => '',
 175                  'format' => FORMAT_HTML,
 176                  'files' => array(),
 177              );
 178          $expectedq->incorrectfeedback = array(
 179                  'text' => '',
 180                  'format' => FORMAT_HTML,
 181                  'files' => array(),
 182              );
 183          $expectedq->generalfeedback = '';
 184          $expectedq->generalfeedbackformat = FORMAT_HTML;
 185          $expectedq->defaultmark = 1;
 186          $expectedq->length = 1;
 187          $expectedq->penalty = 0.3333333;
 188          $expectedq->shuffleanswers = get_config('quiz', 'shuffleanswers');
 189          $expectedq->answer = array(
 190                  0 => array(
 191                      'text' => '<span style="font-size:12pt">yellow</span>',
 192                      'format' => FORMAT_HTML,
 193                  ),
 194                  1 => array(
 195                      'text' => '<span style="font-size:12pt">red</span>',
 196                      'format' => FORMAT_HTML,
 197                  ),
 198                  2 => array(
 199                      'text' => '<span style="font-size:12pt">off-beige</span>',
 200                      'format' => FORMAT_HTML,
 201                  ),
 202                  3 => array(
 203                      'text' => '<span style="font-size:12pt">blue</span>',
 204                      'format' => FORMAT_HTML,
 205                  )
 206              );
 207          $expectedq->fraction = array(0.5, 0, 0.5, 0);
 208          $expectedq->feedback = array(
 209                  0 => array(
 210                      'text' => '',
 211                      'format' => FORMAT_HTML,
 212                  ),
 213                  1 => array(
 214                      'text' => '',
 215                      'format' => FORMAT_HTML,
 216                  ),
 217                  2 => array(
 218                      'text' => '',
 219                      'format' => FORMAT_HTML,
 220                  ),
 221                  3 => array(
 222                      'text' => '',
 223                      'format' => FORMAT_HTML,
 224                  )
 225              );
 226  
 227          $this->assert(new question_check_specified_fields_expectation($expectedq), $q);
 228      }
 229  
 230      public function test_import_truefalse() {
 231  
 232          $xml = $this->make_test_xml();
 233  
 234          $importer = new qformat_blackboard_six();
 235          $questions = $importer->readquestions($xml);
 236          $q = $questions[1];
 237  
 238          $expectedq = new stdClass();
 239          $expectedq->qtype = 'truefalse';
 240          $expectedq->name = '42 is the Absolute Answer to everything.';
 241          $expectedq->questiontext = '<span style="font-size:12pt">42 is the Absolute Answer to everything.</span>';
 242          $expectedq->questiontextformat = FORMAT_HTML;
 243          $expectedq->generalfeedback = '';
 244          $expectedq->generalfeedbackformat = FORMAT_HTML;
 245          $expectedq->defaultmark = 1;
 246          $expectedq->length = 1;
 247          $expectedq->correctanswer = 0;
 248          $expectedq->feedbacktrue = array(
 249                  'text' => '42 is the <b>Ultimate</b> Answer.',
 250                  'format' => FORMAT_HTML,
 251              );
 252          $expectedq->feedbackfalse = array(
 253                  'text' => 'You gave the right answer.',
 254                  'format' => FORMAT_HTML,
 255              );
 256  
 257          $this->assert(new question_check_specified_fields_expectation($expectedq), $q);
 258      }
 259  
 260      public function test_import_fill_in_the_blank() {
 261  
 262          $xml = $this->make_test_xml();
 263  
 264          $importer = new qformat_blackboard_six();
 265          $questions = $importer->readquestions($xml);
 266          $q = $questions[5];
 267  
 268          $expectedq = new stdClass();
 269          $expectedq->qtype = 'shortanswer';
 270          $expectedq->name = 'Name an amphibian: __________.';
 271          $expectedq->questiontext = '<span style="font-size:12pt">Name an amphibian: __________.</span>';
 272          $expectedq->questiontextformat = FORMAT_HTML;
 273          $expectedq->generalfeedback = '';
 274          $expectedq->generalfeedbackformat = FORMAT_HTML;
 275          $expectedq->defaultmark = 1;
 276          $expectedq->length = 1;
 277          $expectedq->usecase = 0;
 278          $expectedq->answer = array('frog', '*');
 279          $expectedq->fraction = array(1, 0);
 280          $expectedq->feedback = array(
 281                  0 => array(
 282                      'text' => 'A frog is an amphibian.',
 283                      'format' => FORMAT_HTML,
 284                  ),
 285                  1 => array(
 286                      'text' => 'A frog is an amphibian.',
 287                      'format' => FORMAT_HTML,
 288                  )
 289              );
 290  
 291          $this->assert(new question_check_specified_fields_expectation($expectedq), $q);
 292      }
 293  
 294      public function test_import_essay() {
 295  
 296          $xml = $this->make_test_xml();
 297  
 298          $importer = new qformat_blackboard_six();
 299          $questions = $importer->readquestions($xml);
 300          $q = $questions[6];
 301  
 302          $expectedq = new stdClass();
 303          $expectedq->qtype = 'essay';
 304          $expectedq->name = 'How are you?';
 305          $expectedq->questiontext = 'How are you?';
 306          $expectedq->questiontextformat = FORMAT_HTML;
 307          $expectedq->generalfeedback = '';
 308          $expectedq->generalfeedbackformat = FORMAT_HTML;
 309          $expectedq->defaultmark = 1;
 310          $expectedq->length = 1;
 311          $expectedq->responseformat = 'editor';
 312          $expectedq->responsefieldlines = 15;
 313          $expectedq->attachments = 0;
 314          $expectedq->graderinfo = array(
 315                  'text' => 'Blackboard answer for essay questions will be imported as informations for graders.',
 316                  'format' => FORMAT_HTML,
 317              );
 318  
 319          $this->assert(new question_check_specified_fields_expectation($expectedq), $q);
 320      }
 321  
 322      public function test_import_category() {
 323  
 324          $xml = $this->make_test_xml();
 325  
 326          $importer = new qformat_blackboard_six();
 327          $questions = $importer->readquestions($xml);
 328          $q = $questions[0];
 329  
 330          $expectedq = new stdClass();
 331          $expectedq->qtype = 'category';
 332          $expectedq->category = 'sample_blackboard_six';
 333  
 334          $this->assert(new question_check_specified_fields_expectation($expectedq), $q);
 335      }
 336  }