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Differences Between: [Versions 310 and 401] [Versions 311 and 401] [Versions 39 and 401] [Versions 400 and 401] [Versions 401 and 402] [Versions 401 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_quiz;
  18  
  19  use core_question\local\bank\question_version_status;
  20  use question_engine;
  21  use quiz;
  22  use quiz_attempt;
  23  
  24  defined('MOODLE_INTERNAL') || die();
  25  
  26  global $CFG;
  27  require_once($CFG->dirroot . '/mod/quiz/locallib.php');
  28  
  29  /**
  30   * Tests for the quiz_attempt class.
  31   *
  32   * @package   mod_quiz
  33   * @category  test
  34   * @copyright 2014 Tim Hunt
  35   * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  36   */
  37  class attempt_test extends \advanced_testcase {
  38  
  39      /**
  40       * Create quiz and attempt data with layout.
  41       *
  42       * @param string $layout layout to set. Like quiz attempt.layout. E.g. '1,2,0,3,4,0,'.
  43       * @param string $navmethod quiz navigation method (defaults to free)
  44       * @return quiz_attempt the new quiz_attempt object
  45       */
  46      protected function create_quiz_and_attempt_with_layout($layout, $navmethod = QUIZ_NAVMETHOD_FREE) {
  47          $this->resetAfterTest(true);
  48  
  49          // Make a user to do the quiz.
  50          $user = $this->getDataGenerator()->create_user();
  51          $course = $this->getDataGenerator()->create_course();
  52          // Make a quiz.
  53          $quizgenerator = $this->getDataGenerator()->get_plugin_generator('mod_quiz');
  54          $quiz = $quizgenerator->create_instance(['course' => $course->id,
  55              'grade' => 100.0, 'sumgrades' => 2, 'layout' => $layout, 'navmethod' => $navmethod]);
  56  
  57          $quizobj = quiz::create($quiz->id, $user->id);
  58  
  59  
  60          $quba = question_engine::make_questions_usage_by_activity('mod_quiz', $quizobj->get_context());
  61          $quba->set_preferred_behaviour($quizobj->get_quiz()->preferredbehaviour);
  62  
  63          $questiongenerator = $this->getDataGenerator()->get_plugin_generator('core_question');
  64          $cat = $questiongenerator->create_question_category();
  65  
  66          $page = 1;
  67          foreach (explode(',', $layout) as $slot) {
  68              if ($slot == 0) {
  69                  $page += 1;
  70                  continue;
  71              }
  72  
  73              $question = $questiongenerator->create_question('shortanswer', null, ['category' => $cat->id]);
  74              quiz_add_quiz_question($question->id, $quiz, $page);
  75          }
  76  
  77          $timenow = time();
  78          $attempt = quiz_create_attempt($quizobj, 1, false, $timenow, false, $user->id);
  79          quiz_start_new_attempt($quizobj, $quba, $attempt, 1, $timenow);
  80          quiz_attempt_save_started($quizobj, $quba, $attempt);
  81  
  82          return quiz_attempt::create($attempt->id);
  83      }
  84  
  85      public function test_attempt_url() {
  86          $attempt = $this->create_quiz_and_attempt_with_layout('1,2,0,3,4,0,5,6,0');
  87  
  88          $attemptid = $attempt->get_attempt()->id;
  89          $cmid = $attempt->get_cmid();
  90          $url = '/mod/quiz/attempt.php';
  91          $params = ['attempt' => $attemptid, 'cmid' => $cmid, 'page' => 2];
  92  
  93          $this->assertEquals(new \moodle_url($url, $params), $attempt->attempt_url(null, 2));
  94  
  95          $params['page'] = 1;
  96          $this->assertEquals(new \moodle_url($url, $params), $attempt->attempt_url(3));
  97  
  98          $questionattempt = $attempt->get_question_attempt(4);
  99          $expecteanchor = $questionattempt->get_outer_question_div_unique_id();
 100          $this->assertEquals(new \moodle_url($url, $params, $expecteanchor), $attempt->attempt_url(4));
 101  
 102          $questionattempt = $attempt->get_question_attempt(3);
 103          $expecteanchor = '#' . $questionattempt->get_outer_question_div_unique_id();
 104          $this->assertEquals(new \moodle_url('#'), $attempt->attempt_url(null, 2, 2));
 105          $this->assertEquals(new \moodle_url($expecteanchor), $attempt->attempt_url(3, -1, 1));
 106  
 107          $questionattempt = $attempt->get_question_attempt(4);
 108          $expecteanchor = $questionattempt->get_outer_question_div_unique_id();
 109          $this->assertEquals(new \moodle_url(null, null, $expecteanchor, null), $attempt->attempt_url(4, -1, 1));
 110  
 111          // Summary page.
 112          $url = '/mod/quiz/summary.php';
 113          unset($params['page']);
 114          $this->assertEquals(new \moodle_url($url, $params), $attempt->summary_url());
 115  
 116          // Review page.
 117          $url = '/mod/quiz/review.php';
 118          $this->assertEquals(new \moodle_url($url, $params), $attempt->review_url());
 119  
 120          $params['page'] = 1;
 121          $this->assertEquals(new \moodle_url($url, $params), $attempt->review_url(3, -1, false));
 122          $this->assertEquals(new \moodle_url($url, $params, $expecteanchor), $attempt->review_url(4, -1, false));
 123  
 124          unset($params['page']);
 125          $this->assertEquals(new \moodle_url($url, $params), $attempt->review_url(null, 2, true));
 126          $this->assertEquals(new \moodle_url($url, $params), $attempt->review_url(1, -1, true));
 127  
 128          $params['page'] = 2;
 129          $this->assertEquals(new \moodle_url($url, $params), $attempt->review_url(null, 2, false));
 130          unset($params['page']);
 131  
 132          $params['showall'] = 0;
 133          $this->assertEquals(new \moodle_url($url, $params), $attempt->review_url(null, 0, false));
 134          $this->assertEquals(new \moodle_url($url, $params), $attempt->review_url(1, -1, false));
 135  
 136          $params['page'] = 1;
 137          unset($params['showall']);
 138          $this->assertEquals(new \moodle_url($url, $params), $attempt->review_url(3, -1, false));
 139  
 140          $params['page'] = 2;
 141          $this->assertEquals(new \moodle_url($url, $params), $attempt->review_url(null, 2));
 142          $this->assertEquals(new \moodle_url('#'), $attempt->review_url(null, -1, null, 0));
 143  
 144          $questionattempt = $attempt->get_question_attempt(3);
 145          $expecteanchor = '#' . $questionattempt->get_outer_question_div_unique_id();
 146          $this->assertEquals(new \moodle_url($expecteanchor), $attempt->review_url(3, -1, null, 0));
 147  
 148          $questionattempt = $attempt->get_question_attempt(4);
 149          $expecteanchor = '#' . $questionattempt->get_outer_question_div_unique_id();
 150          $this->assertEquals(new \moodle_url($expecteanchor), $attempt->review_url(4, -1, null, 0));
 151          $this->assertEquals(new \moodle_url('#'), $attempt->review_url(null, 2, true, 0));
 152  
 153          $questionattempt = $attempt->get_question_attempt(1);
 154          $expecteanchor = '#' . $questionattempt->get_outer_question_div_unique_id();
 155          $this->assertEquals(new \moodle_url($expecteanchor), $attempt->review_url(1, -1, true, 0));
 156          $this->assertEquals(new \moodle_url($expecteanchor), $attempt->review_url(1, -1, false, 0));
 157          $this->assertEquals(new \moodle_url($url, $params), $attempt->review_url(null, 2, false, 0));
 158          $this->assertEquals(new \moodle_url('#'), $attempt->review_url(null, 0, false, 0));
 159  
 160          $params['page'] = 1;
 161          $this->assertEquals(new \moodle_url($url, $params), $attempt->review_url(3, -1, false, 0));
 162  
 163          // Setup another attempt.
 164          $attempt = $this->create_quiz_and_attempt_with_layout(
 165              '1,2,3,4,5,6,7,8,9,10,0,11,12,13,14,15,16,17,18,19,20,0,' .
 166              '21,22,23,24,25,26,27,28,29,30,0,31,32,33,34,35,36,37,38,39,40,0,' .
 167              '41,42,43,44,45,46,47,48,49,50,0,51,52,53,54,55,56,57,58,59,60,0');
 168  
 169          $attemptid = $attempt->get_attempt()->id;
 170          $cmid = $attempt->get_cmid();
 171          $params = ['attempt' => $attemptid, 'cmid' => $cmid];
 172          $this->assertEquals(new \moodle_url($url, $params), $attempt->review_url());
 173  
 174          $params['page'] = 2;
 175          $this->assertEquals(new \moodle_url($url, $params), $attempt->review_url(null, 2));
 176  
 177          $params['page'] = 1;
 178          unset($params['showall']);
 179          $this->assertEquals(new \moodle_url($url, $params), $attempt->review_url(11, -1, false));
 180  
 181          $questionattempt = $attempt->get_question_attempt(12);
 182          $expecteanchor = $questionattempt->get_outer_question_div_unique_id();
 183          $this->assertEquals(new \moodle_url($url, $params, $expecteanchor), $attempt->review_url(12, -1, false));
 184  
 185          $params['showall'] = 1;
 186          unset($params['page']);
 187          $this->assertEquals(new \moodle_url($url, $params), $attempt->review_url(null, 2, true));
 188  
 189          $this->assertEquals(new \moodle_url($url, $params), $attempt->review_url(1, -1, true));
 190          $params['page'] = 2;
 191          unset($params['showall']);
 192          $this->assertEquals(new \moodle_url($url, $params),  $attempt->review_url(null, 2, false));
 193          unset($params['page']);
 194          $this->assertEquals(new \moodle_url($url, $params), $attempt->review_url(null, 0, false));
 195          $params['page'] = 1;
 196          $this->assertEquals(new \moodle_url($url, $params), $attempt->review_url(11, -1, false));
 197          $this->assertEquals(new \moodle_url($url, $params, $expecteanchor), $attempt->review_url(12, -1, false));
 198          $params['page'] = 2;
 199          $this->assertEquals(new \moodle_url($url, $params), $attempt->review_url(null, 2));
 200          $this->assertEquals(new \moodle_url('#'), $attempt->review_url(null, -1, null, 0));
 201  
 202          $questionattempt = $attempt->get_question_attempt(3);
 203          $expecteanchor = $questionattempt->get_outer_question_div_unique_id();
 204          $this->assertEquals(new \moodle_url(null, null, $expecteanchor), $attempt->review_url(3, -1, null, 0));
 205  
 206          $questionattempt = $attempt->get_question_attempt(4);
 207          $expecteanchor = $questionattempt->get_outer_question_div_unique_id();
 208          $this->assertEquals(new \moodle_url(null, null, $expecteanchor), $attempt->review_url(4, -1, null, 0));
 209  
 210          $questionattempt = $attempt->get_question_attempt(1);
 211          $expecteanchor = '#' . $questionattempt->get_outer_question_div_unique_id();
 212          $this->assertEquals(new \moodle_url($expecteanchor), $attempt->review_url(1, -1, true, 0));
 213          $this->assertEquals(new \moodle_url('#'), $attempt->review_url(null, 2, true, 0));
 214  
 215          $params['page'] = 2;
 216          $questionattempt = $attempt->get_question_attempt(1);
 217          $expecteanchor = '#' . $questionattempt->get_outer_question_div_unique_id();
 218          $this->assertEquals(new \moodle_url($expecteanchor), $attempt->review_url(1, -1, false, 0));
 219          $this->assertEquals(new \moodle_url($url, $params), $attempt->review_url(null, 2, false, 0));
 220          $this->assertEquals(new \moodle_url('#'), $attempt->review_url(null, 0, false, 0));
 221  
 222          $params['page'] = 1;
 223          $this->assertEquals(new \moodle_url($url, $params), $attempt->review_url(11, -1, false, 0));
 224      }
 225  
 226      /**
 227       * Tests attempt page titles when all questions are on a single page.
 228       */
 229      public function test_attempt_titles_single() {
 230          $attempt = $this->create_quiz_and_attempt_with_layout('1,2,0');
 231  
 232          // Attempt page.
 233          $this->assertEquals('Quiz 1', $attempt->attempt_page_title(0));
 234  
 235          // Summary page.
 236          $this->assertEquals('Quiz 1: Attempt summary', $attempt->summary_page_title());
 237  
 238          // Review page.
 239          $this->assertEquals('Quiz 1: Attempt review', $attempt->review_page_title(0));
 240      }
 241  
 242      /**
 243       * Tests attempt page titles when questions are on multiple pages, but are reviewed on a single page.
 244       */
 245      public function test_attempt_titles_multiple_single() {
 246          $attempt = $this->create_quiz_and_attempt_with_layout('1,2,0,3,4,0,5,6,0');
 247  
 248          // Attempt page.
 249          $this->assertEquals('Quiz 1 (page 1 of 3)', $attempt->attempt_page_title(0));
 250          $this->assertEquals('Quiz 1 (page 2 of 3)', $attempt->attempt_page_title(1));
 251          $this->assertEquals('Quiz 1 (page 3 of 3)', $attempt->attempt_page_title(2));
 252  
 253          // Summary page.
 254          $this->assertEquals('Quiz 1: Attempt summary', $attempt->summary_page_title());
 255  
 256          // Review page.
 257          $this->assertEquals('Quiz 1: Attempt review', $attempt->review_page_title(0, true));
 258      }
 259  
 260      /**
 261       * Tests attempt page titles when questions are on multiple pages, and they are reviewed on multiple pages as well.
 262       */
 263      public function test_attempt_titles_multiple_multiple() {
 264          $attempt = $this->create_quiz_and_attempt_with_layout(
 265                  '1,2,3,4,5,6,7,8,9,10,0,11,12,13,14,15,16,17,18,19,20,0,' .
 266                  '21,22,23,24,25,26,27,28,29,30,0,31,32,33,34,35,36,37,38,39,40,0,' .
 267                  '41,42,43,44,45,46,47,48,49,50,0,51,52,53,54,55,56,57,58,59,60,0');
 268  
 269          // Attempt page.
 270          $this->assertEquals('Quiz 1 (page 1 of 6)', $attempt->attempt_page_title(0));
 271          $this->assertEquals('Quiz 1 (page 2 of 6)', $attempt->attempt_page_title(1));
 272          $this->assertEquals('Quiz 1 (page 6 of 6)', $attempt->attempt_page_title(5));
 273  
 274          // Summary page.
 275          $this->assertEquals('Quiz 1: Attempt summary', $attempt->summary_page_title());
 276  
 277          // Review page.
 278          $this->assertEquals('Quiz 1: Attempt review (page 1 of 6)', $attempt->review_page_title(0));
 279          $this->assertEquals('Quiz 1: Attempt review (page 2 of 6)', $attempt->review_page_title(1));
 280          $this->assertEquals('Quiz 1: Attempt review (page 6 of 6)', $attempt->review_page_title(5));
 281  
 282          // When all questions are shown.
 283          $this->assertEquals('Quiz 1: Attempt review', $attempt->review_page_title(0, true));
 284          $this->assertEquals('Quiz 1: Attempt review', $attempt->review_page_title(1, true));
 285      }
 286  
 287      public function test_is_participant() {
 288          global $USER;
 289          $this->resetAfterTest();
 290          $this->setAdminUser();
 291          $course = $this->getDataGenerator()->create_course();
 292          $student = $this->getDataGenerator()->create_and_enrol($course, 'student');
 293          $student2 = $this->getDataGenerator()->create_and_enrol($course, 'student', [], 'manual', 0, 0, ENROL_USER_SUSPENDED);
 294          $quiz = $this->getDataGenerator()->create_module('quiz', array('course' => $course->id));
 295          $quizobj = quiz::create($quiz->id);
 296  
 297          // Login as student.
 298          $this->setUser($student);
 299          // Convert to a lesson object.
 300          $this->assertEquals(true, $quizobj->is_participant($student->id),
 301              'Student is enrolled, active and can participate');
 302  
 303          // Login as student2.
 304          $this->setUser($student2);
 305          $this->assertEquals(false, $quizobj->is_participant($student2->id),
 306              'Student is enrolled, suspended and can NOT participate');
 307  
 308          // Login as an admin.
 309          $this->setAdminUser();
 310          $this->assertEquals(false, $quizobj->is_participant($USER->id),
 311              'Admin is not enrolled and can NOT participate');
 312  
 313          $this->getDataGenerator()->enrol_user(2, $course->id);
 314          $this->assertEquals(true, $quizobj->is_participant($USER->id),
 315              'Admin is enrolled and can participate');
 316  
 317          $this->getDataGenerator()->enrol_user(2, $course->id, [], 'manual', 0, 0, ENROL_USER_SUSPENDED);
 318          $this->assertEquals(true, $quizobj->is_participant($USER->id),
 319              'Admin is enrolled, suspended and can participate');
 320      }
 321  
 322      /**
 323       * Test quiz_prepare_and_start_new_attempt function
 324       */
 325      public function test_quiz_prepare_and_start_new_attempt() {
 326          global $USER;
 327          $this->resetAfterTest();
 328  
 329          // Create course.
 330          $course = $this->getDataGenerator()->create_course();
 331          // Create students.
 332          $student1 = $this->getDataGenerator()->create_and_enrol($course, 'student');
 333          $student2 = $this->getDataGenerator()->create_and_enrol($course, 'student');
 334          // Create quiz.
 335          $quizgenerator = $this->getDataGenerator()->get_plugin_generator('mod_quiz');
 336          $quiz = $quizgenerator->create_instance(['course' => $course->id, 'grade' => 100.0, 'sumgrades' => 2, 'layout' => '1,0']);
 337          // Create question and add it to quiz.
 338          $questiongenerator = $this->getDataGenerator()->get_plugin_generator('core_question');
 339          $cat = $questiongenerator->create_question_category();
 340          $question = $questiongenerator->create_question('shortanswer', null, ['category' => $cat->id]);
 341          quiz_add_quiz_question($question->id, $quiz, 1);
 342  
 343          $quizobj = quiz::create($quiz->id);
 344  
 345          // Login as student1.
 346          $this->setUser($student1);
 347          // Create attempt for student1.
 348          $attempt = quiz_prepare_and_start_new_attempt($quizobj, 1, null, false, [], []);
 349          $this->assertEquals($student1->id, $attempt->userid);
 350          $this->assertEquals(0, $attempt->preview);
 351  
 352          // Login as student2.
 353          $this->setUser($student2);
 354          // Create attempt for student2.
 355          $attempt = quiz_prepare_and_start_new_attempt($quizobj, 1, null, false, [], []);
 356          $this->assertEquals($student2->id, $attempt->userid);
 357          $this->assertEquals(0, $attempt->preview);
 358  
 359          // Login as admin.
 360          $this->setAdminUser();
 361          // Create attempt for student1.
 362          $attempt = quiz_prepare_and_start_new_attempt($quizobj, 2, null, false, [], [], $student1->id);
 363          $this->assertEquals($student1->id, $attempt->userid);
 364          $this->assertEquals(0, $attempt->preview);
 365          $student1attempt = $attempt; // Save for extra verification below.
 366          // Create attempt for student2.
 367          $attempt = quiz_prepare_and_start_new_attempt($quizobj, 2, null, false, [], [], $student2->id);
 368          $this->assertEquals($student2->id, $attempt->userid);
 369          $this->assertEquals(0, $attempt->preview);
 370          // Create attempt for user id that the same with current $USER->id.
 371          $attempt = quiz_prepare_and_start_new_attempt($quizobj, 2, null, false, [], [], $USER->id);
 372          $this->assertEquals($USER->id, $attempt->userid);
 373          $this->assertEquals(1, $attempt->preview);
 374  
 375          // Check that the userid stored in the first step is the user the attempt is for,
 376          // not the user who triggered the creation.
 377          $quba = question_engine::load_questions_usage_by_activity($student1attempt->uniqueid);
 378          $step = $quba->get_question_attempt(1)->get_step(0);
 379          $this->assertEquals($student1->id, $step->get_user_id());
 380      }
 381  
 382      /**
 383       * Test check_page_access function
 384       * @covers \quiz_attempt::check_page_access
 385       */
 386      public function test_check_page_access() {
 387          $timenow = time();
 388  
 389          // Free navigation.
 390          $attempt = $this->create_quiz_and_attempt_with_layout('1,0,2,0,3,0,4,0,5,0', QUIZ_NAVMETHOD_FREE);
 391  
 392          // Check access.
 393          $this->assertTrue($attempt->check_page_access(4));
 394          $this->assertTrue($attempt->check_page_access(3));
 395          $this->assertTrue($attempt->check_page_access(2));
 396          $this->assertTrue($attempt->check_page_access(1));
 397          $this->assertTrue($attempt->check_page_access(0));
 398          $this->assertTrue($attempt->check_page_access(2));
 399  
 400          // Access page 2.
 401          $attempt->set_currentpage(2);
 402          $attempt = quiz_attempt::create($attempt->get_attempt()->id);
 403  
 404          // Check access.
 405          $this->assertTrue($attempt->check_page_access(0));
 406          $this->assertTrue($attempt->check_page_access(1));
 407          $this->assertTrue($attempt->check_page_access(2));
 408          $this->assertTrue($attempt->check_page_access(3));
 409          $this->assertTrue($attempt->check_page_access(4));
 410  
 411          // Sequential navigation.
 412          $attempt = $this->create_quiz_and_attempt_with_layout('1,0,2,0,3,0,4,0,5,0', QUIZ_NAVMETHOD_SEQ);
 413  
 414          // Check access.
 415          $this->assertTrue($attempt->check_page_access(0));
 416          $this->assertTrue($attempt->check_page_access(1));
 417          $this->assertFalse($attempt->check_page_access(2));
 418          $this->assertFalse($attempt->check_page_access(3));
 419          $this->assertFalse($attempt->check_page_access(4));
 420  
 421          // Access page 1.
 422          $attempt->set_currentpage(1);
 423          $attempt = quiz_attempt::create($attempt->get_attempt()->id);
 424          $this->assertTrue($attempt->check_page_access(1));
 425  
 426          // Access page 2.
 427          $attempt->set_currentpage(2);
 428          $attempt = quiz_attempt::create($attempt->get_attempt()->id);
 429          $this->assertTrue($attempt->check_page_access(2));
 430  
 431          $this->assertTrue($attempt->check_page_access(3));
 432          $this->assertFalse($attempt->check_page_access(4));
 433          $this->assertFalse($attempt->check_page_access(1));
 434      }
 435  
 436      /**
 437       * Starting a new attempt with a question in draft status should throw an exception.
 438       *
 439       * @covers ::quiz_start_new_attempt()
 440       * @return void
 441       */
 442      public function test_start_new_attempt_with_draft(): void {
 443          $this->resetAfterTest();
 444  
 445          // Create course.
 446          $course = $this->getDataGenerator()->create_course();
 447          // Create students.
 448          $student1 = $this->getDataGenerator()->create_and_enrol($course, 'student');
 449          $student2 = $this->getDataGenerator()->create_and_enrol($course, 'student');
 450          // Create quiz.
 451          $quizgenerator = $this->getDataGenerator()->get_plugin_generator('mod_quiz');
 452          $quiz = $quizgenerator->create_instance(['course' => $course->id, 'grade' => 100.0, 'sumgrades' => 2, 'layout' => '1,0']);
 453          // Create question and add it to quiz.
 454          $questiongenerator = $this->getDataGenerator()->get_plugin_generator('core_question');
 455          $cat = $questiongenerator->create_question_category();
 456          $question = $questiongenerator->create_question('shortanswer', null,
 457                  ['category' => $cat->id, 'status' => question_version_status::QUESTION_STATUS_DRAFT]);
 458          quiz_add_quiz_question($question->id, $quiz, 1);
 459  
 460          $quizobj = quiz::create($quiz->id);
 461          $quba = question_engine::make_questions_usage_by_activity('mod_quiz', $quizobj->get_context());
 462          $quba->set_preferred_behaviour($quizobj->get_quiz()->preferredbehaviour);
 463          $attempt = quiz_create_attempt($quizobj, 1, false, time(), false, $student1->id);
 464  
 465          $this->expectExceptionObject(new \moodle_exception('questiondraftonly', 'mod_quiz', '', $question->name));
 466          quiz_start_new_attempt($quizobj, $quba, $attempt, 1, time());
 467      }
 468  
 469      /**
 470       * Starting a new attempt built on last with a question in draft status should throw an exception.
 471       *
 472       * @covers ::quiz_start_attempt_built_on_last()
 473       * @return void
 474       */
 475      public function test_quiz_start_attempt_built_on_last_with_draft(): void {
 476          global $DB;
 477          $this->resetAfterTest();
 478  
 479          // Create course.
 480          $course = $this->getDataGenerator()->create_course();
 481          // Create students.
 482          $student1 = $this->getDataGenerator()->create_and_enrol($course, 'student');
 483          $student2 = $this->getDataGenerator()->create_and_enrol($course, 'student');
 484          // Create quiz.
 485          $quizgenerator = $this->getDataGenerator()->get_plugin_generator('mod_quiz');
 486          $quiz = $quizgenerator->create_instance(['course' => $course->id, 'grade' => 100.0, 'sumgrades' => 2, 'layout' => '1,0']);
 487          // Create question and add it to quiz.
 488          $questiongenerator = $this->getDataGenerator()->get_plugin_generator('core_question');
 489          $cat = $questiongenerator->create_question_category();
 490          $question = $questiongenerator->create_question('shortanswer', null, ['category' => $cat->id]);
 491          quiz_add_quiz_question($question->id, $quiz, 1);
 492  
 493          $quizobj = quiz::create($quiz->id);
 494          $quba = question_engine::make_questions_usage_by_activity('mod_quiz', $quizobj->get_context());
 495          $quba->set_preferred_behaviour($quizobj->get_quiz()->preferredbehaviour);
 496          $attempt = quiz_create_attempt($quizobj, 1, false, time(), false, $student1->id);
 497          $attempt = quiz_start_new_attempt($quizobj, $quba, $attempt, 1, time());
 498          $attempt = quiz_attempt_save_started($quizobj, $quba, $attempt);
 499  
 500          $DB->set_field('question_versions', 'status', question_version_status::QUESTION_STATUS_DRAFT,
 501                  ['questionid' => $question->id]);
 502          $quizobj = quiz::create($quiz->id);
 503          $quba = question_engine::make_questions_usage_by_activity('mod_quiz', $quizobj->get_context());
 504          $quba->set_preferred_behaviour($quizobj->get_quiz()->preferredbehaviour);
 505          $newattempt = quiz_create_attempt($quizobj, 2, $attempt, time(), false, $student1->id);
 506  
 507          $this->expectExceptionObject(new \moodle_exception('questiondraftonly', 'mod_quiz', '', $question->name));
 508          quiz_start_attempt_built_on_last($quba, $newattempt, $attempt);
 509      }
 510  
 511      /**
 512       * Starting a new attempt and check the summary previous attempts table.
 513       *
 514       * @covers ::view_table()
 515       */
 516      public function test_view_table(): void {
 517          global $PAGE;
 518          $this->resetAfterTest();
 519  
 520          $timenow = time();
 521          // Create attempt object.
 522          $attempt = $this->create_quiz_and_attempt_with_layout('1,1,0');
 523          // Finish attempt.
 524          $attempt->process_finish($timenow, false);
 525  
 526          $quiz = $attempt->get_quiz();
 527          $context = $attempt->get_quizobj()->get_context();
 528  
 529          // Prepare view object.
 530          $viewobj = new \mod_quiz_view_object();
 531          $viewobj->attemptcolumn = true;
 532          $viewobj->markcolumn = true;
 533          $viewobj->gradecolumn = true;
 534          $viewobj->canreviewmine = true;
 535          $viewobj->mygrade = 0.00;
 536          $viewobj->feedbackcolumn = false;
 537          $viewobj->attempts = $attempt;
 538          $viewobj->attemptobjs[] = new quiz_attempt($attempt->get_attempt(),
 539              $quiz, $attempt->get_cm(), $attempt->get_course(), false);
 540          $viewobj->accessmanager = new \quiz_access_manager($attempt->get_quizobj(), $timenow,
 541              has_capability('mod/quiz:ignoretimelimits', $context, null, false));
 542  
 543          // Render summary previous attempts table.
 544          $renderer = $PAGE->get_renderer('mod_quiz');
 545          $table = $renderer->view_table($quiz, $context, $viewobj);
 546          $captionpattern = '/<caption\b[^>]*>' . get_string('summaryofattempts', 'quiz') . '<\/caption>/';
 547  
 548          // Check caption existed.
 549          $this->assertMatchesRegularExpression($captionpattern, $table);
 550          // Check column attempt.
 551          $this->assertMatchesRegularExpression('/<td\b[^>]*>' . $attempt->get_attempt_number() . '<\/td>/', $table);
 552          // Check column state.
 553          $this->assertMatchesRegularExpression('/<td\b[^>]*>' . ucfirst($attempt->get_state()) . '.+?<\/td>/', $table);
 554          // Check column marks.
 555          $this->assertMatchesRegularExpression('/<td\b[^>]* c2.+?' .
 556              quiz_format_grade($quiz, $attempt->get_sum_marks()) .'<\/td>/', $table);
 557          // Check column grades.
 558          $this->assertMatchesRegularExpression('/<td\b[^>]* c2.+?0\.00<\/td>/', $table);
 559          // Check column review.
 560          $this->assertMatchesRegularExpression('/<td\b[^>]*>.+?Review<\/a><\/td>/', $table);
 561      }
 562  }