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Developer Documentation
- Bug fixes for general core bugs in 3.10.x will end 8 November 2021 (12 months).
- Bug fixes for security issues in 3.10.x will end 9 May 2022 (18 months).
- PHP version: minimum PHP 7.2.0 Note: minimum PHP version has increased since Moodle 3.8. PHP 7.3.x and 7.4.x are supported too.
Differences Between: [Versions 310 and 311] [Versions 310 and 400] [Versions 310 and 401] [Versions 310 and 402] [Versions 310 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 * Unit tests for the drag-and-drop onto image question type. 19 * 20 * @package qtype_ddimageortext 21 * @copyright 2010 The Open University 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->dirroot . '/question/engine/tests/helpers.php'); 30 require_once($CFG->dirroot . '/question/type/ddimageortext/tests/helper.php'); 31 32 33 /** 34 * Unit tests for the drag-and-drop onto image question type. 35 * 36 * @copyright 2010 The Open University 37 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later 38 */ 39 class qtype_ddimageortext_walkthrough_test extends qbehaviour_walkthrough_test_base { 40 41 /** 42 * Get an expectation that the output contains an item ready to drag. 43 * @param int $dragitemno the item number. 44 * @param int $choice which choice this is. 45 * @param int $group which drag group it belongs to. 46 * @return question_contains_tag_with_attributes the required expectation. 47 */ 48 protected function get_contains_drag_image_home_expectation($dragitemno, $choice, $group) { 49 $class = 'group' . $group . ' draghome choice' . $choice; 50 51 $expectedattrs = array(); 52 $expectedattrs['class'] = $class; 53 54 return new question_contains_tag_with_attributes('div', $expectedattrs); 55 } 56 57 public function test_interactive_behaviour() { 58 59 // Create a drag-and-drop question. 60 $dd = test_question_maker::make_question('ddimageortext'); 61 $dd->hints = array( 62 new question_hint_with_parts(13, 'This is the first hint.', FORMAT_HTML, false, false), 63 new question_hint_with_parts(14, 'This is the second hint.', FORMAT_HTML, true, true), 64 ); 65 $dd->shufflechoices = false; 66 $this->start_attempt_at_question($dd, 'interactive', 12); 67 68 // Check the initial state. 69 $this->check_current_state(question_state::$todo); 70 $this->check_current_mark(null); 71 72 $this->check_current_output( 73 $this->get_contains_drag_image_home_expectation(1, 1, 1), 74 $this->get_contains_drag_image_home_expectation(2, 2, 1), 75 $this->get_contains_drag_image_home_expectation(3, 1, 2), 76 $this->get_contains_drag_image_home_expectation(4, 2, 2), 77 $this->get_contains_hidden_expectation( 78 $this->quba->get_field_prefix($this->slot) . 'p1'), 79 $this->get_contains_hidden_expectation( 80 $this->quba->get_field_prefix($this->slot) . 'p2'), 81 $this->get_contains_hidden_expectation( 82 $this->quba->get_field_prefix($this->slot) . 'p3'), 83 $this->get_contains_hidden_expectation( 84 $this->quba->get_field_prefix($this->slot) . 'p4'), 85 $this->get_contains_submit_button_expectation(true), 86 $this->get_does_not_contain_feedback_expectation(), 87 $this->get_tries_remaining_expectation(3), 88 $this->get_no_hint_visible_expectation()); 89 90 // Save the wrong answer. 91 $this->process_submission(array('p1' => '2', 'p2' => '1', 'p3' => '2', 'p4' => '1')); 92 // Verify. 93 $this->check_current_state(question_state::$todo); 94 $this->check_current_mark(null); 95 96 $this->check_current_output( 97 $this->get_contains_drag_image_home_expectation(1, 1, 1), 98 $this->get_contains_drag_image_home_expectation(2, 2, 1), 99 $this->get_contains_drag_image_home_expectation(3, 1, 2), 100 $this->get_contains_drag_image_home_expectation(4, 2, 2), 101 $this->get_contains_hidden_expectation( 102 $this->quba->get_field_prefix($this->slot) . 'p1', 2), 103 $this->get_contains_hidden_expectation( 104 $this->quba->get_field_prefix($this->slot) . 'p2', 1), 105 $this->get_contains_hidden_expectation( 106 $this->quba->get_field_prefix($this->slot) . 'p3', 2), 107 $this->get_contains_hidden_expectation( 108 $this->quba->get_field_prefix($this->slot) . 'p4', 1), 109 $this->get_contains_submit_button_expectation(true), 110 $this->get_does_not_contain_feedback_expectation(), 111 $this->get_tries_remaining_expectation(3), 112 $this->get_no_hint_visible_expectation()); 113 // Submit the wrong answer. 114 $this->process_submission( 115 array('p1' => '2', 'p2' => '1', 'p3' => '2', 'p4' => '1', '-submit' => 1)); 116 117 // Verify. 118 $this->check_current_state(question_state::$todo); 119 $this->check_current_mark(null); 120 $this->check_current_output( 121 $this->get_contains_drag_image_home_expectation(1, 1, 1), 122 $this->get_contains_drag_image_home_expectation(2, 2, 1), 123 $this->get_contains_drag_image_home_expectation(3, 1, 2), 124 $this->get_contains_drag_image_home_expectation(4, 2, 2), 125 $this->get_contains_hidden_expectation( 126 $this->quba->get_field_prefix($this->slot) . 'p1', 2), 127 $this->get_contains_hidden_expectation( 128 $this->quba->get_field_prefix($this->slot) . 'p2', 1), 129 $this->get_contains_hidden_expectation( 130 $this->quba->get_field_prefix($this->slot) . 'p3', 2), 131 $this->get_contains_hidden_expectation( 132 $this->quba->get_field_prefix($this->slot) . 'p4', 1), 133 $this->get_contains_try_again_button_expectation(true), 134 $this->get_contains_hint_expectation('This is the first hint')); 135 136 // Do try again. 137 $this->process_submission(array('-tryagain' => 1)); 138 139 // Verify. 140 $this->check_current_state(question_state::$todo); 141 $this->check_current_mark(null); 142 143 $this->check_current_output( 144 $this->get_contains_drag_image_home_expectation(1, 1, 1), 145 $this->get_contains_drag_image_home_expectation(2, 2, 1), 146 $this->get_contains_drag_image_home_expectation(3, 1, 2), 147 $this->get_contains_drag_image_home_expectation(4, 2, 2), 148 $this->get_contains_hidden_expectation( 149 $this->quba->get_field_prefix($this->slot) . 'p1', '2'), 150 $this->get_contains_hidden_expectation( 151 $this->quba->get_field_prefix($this->slot) . 'p2', '1'), 152 $this->get_contains_hidden_expectation( 153 $this->quba->get_field_prefix($this->slot) . 'p3', '2'), 154 $this->get_contains_hidden_expectation( 155 $this->quba->get_field_prefix($this->slot) . 'p4', '1'), 156 $this->get_contains_submit_button_expectation(true), 157 $this->get_does_not_contain_correctness_expectation(), 158 $this->get_does_not_contain_feedback_expectation(), 159 $this->get_tries_remaining_expectation(2), 160 $this->get_no_hint_visible_expectation()); 161 162 // Submit the right answer. 163 $this->process_submission( 164 array('p1' => '1', 'p2' => '2', 'p3' => '1', 'p4' => '2', '-submit' => 1)); 165 166 // Verify. 167 $this->check_current_state(question_state::$gradedright); 168 $this->check_current_mark(8); 169 $this->check_current_output( 170 $this->get_contains_drag_image_home_expectation(1, 1, 1), 171 $this->get_contains_drag_image_home_expectation(2, 2, 1), 172 $this->get_contains_drag_image_home_expectation(3, 1, 2), 173 $this->get_contains_drag_image_home_expectation(4, 2, 2), 174 $this->get_contains_hidden_expectation( 175 $this->quba->get_field_prefix($this->slot) . 'p1', '1'), 176 $this->get_contains_hidden_expectation( 177 $this->quba->get_field_prefix($this->slot) . 'p2', '2'), 178 $this->get_contains_hidden_expectation( 179 $this->quba->get_field_prefix($this->slot) . 'p3', '1'), 180 $this->get_contains_hidden_expectation( 181 $this->quba->get_field_prefix($this->slot) . 'p4', '2'), 182 $this->get_does_not_contain_submit_button_expectation(), 183 $this->get_contains_correct_expectation(), 184 $this->get_no_hint_visible_expectation()); 185 186 // Check regrading does not mess anything up. 187 $this->quba->regrade_all_questions(); 188 189 // Verify. 190 $this->check_current_state(question_state::$gradedright); 191 $this->check_current_mark(8); 192 } 193 194 public function test_deferred_feedback() { 195 196 // Create a drag-and-drop question. 197 $dd = test_question_maker::make_question('ddimageortext'); 198 $dd->shufflechoices = false; 199 $this->start_attempt_at_question($dd, 'deferredfeedback', 12); 200 201 // Check the initial state. 202 $this->check_current_state(question_state::$todo); 203 $this->check_current_mark(null); 204 205 $this->check_current_output( 206 $this->get_contains_drag_image_home_expectation(1, 1, 1), 207 $this->get_contains_drag_image_home_expectation(2, 2, 1), 208 $this->get_contains_drag_image_home_expectation(3, 1, 2), 209 $this->get_contains_drag_image_home_expectation(4, 2, 2), 210 $this->get_contains_hidden_expectation( 211 $this->quba->get_field_prefix($this->slot) . 'p1'), 212 $this->get_contains_hidden_expectation( 213 $this->quba->get_field_prefix($this->slot) . 'p2'), 214 $this->get_contains_hidden_expectation( 215 $this->quba->get_field_prefix($this->slot) . 'p3'), 216 $this->get_contains_hidden_expectation( 217 $this->quba->get_field_prefix($this->slot) . 'p4'), 218 $this->get_does_not_contain_feedback_expectation()); 219 220 // Save a partial answer. 221 $this->process_submission(array('p1' => '2', 'p2' => '1')); 222 // Verify. 223 $this->check_current_state(question_state::$invalid); 224 $this->check_current_mark(null); 225 226 $this->check_current_output( 227 $this->get_contains_drag_image_home_expectation(1, 1, 1), 228 $this->get_contains_drag_image_home_expectation(2, 2, 1), 229 $this->get_contains_drag_image_home_expectation(3, 1, 2), 230 $this->get_contains_drag_image_home_expectation(4, 2, 2), 231 $this->get_contains_hidden_expectation( 232 $this->quba->get_field_prefix($this->slot) . 'p1', 2), 233 $this->get_contains_hidden_expectation( 234 $this->quba->get_field_prefix($this->slot) . 'p2', 1), 235 $this->get_contains_hidden_expectation( 236 $this->quba->get_field_prefix($this->slot) . 'p3', ''), 237 $this->get_contains_hidden_expectation( 238 $this->quba->get_field_prefix($this->slot) . 'p4', ''), 239 $this->get_does_not_contain_correctness_expectation(), 240 $this->get_does_not_contain_feedback_expectation()); 241 // Save the right answer. 242 $this->process_submission( 243 array('p1' => '1', 'p2' => '2', 'p3' => '1', 'p4' => '2')); 244 245 // Verify. 246 $this->check_current_state(question_state::$complete); 247 $this->check_current_mark(null); 248 $this->check_current_output( 249 $this->get_contains_drag_image_home_expectation(1, 1, 1), 250 $this->get_contains_drag_image_home_expectation(2, 2, 1), 251 $this->get_contains_drag_image_home_expectation(3, 1, 2), 252 $this->get_contains_drag_image_home_expectation(4, 2, 2), 253 $this->get_contains_hidden_expectation( 254 $this->quba->get_field_prefix($this->slot) . 'p1', 1), 255 $this->get_contains_hidden_expectation( 256 $this->quba->get_field_prefix($this->slot) . 'p2', 2), 257 $this->get_contains_hidden_expectation( 258 $this->quba->get_field_prefix($this->slot) . 'p3', 1), 259 $this->get_contains_hidden_expectation( 260 $this->quba->get_field_prefix($this->slot) . 'p4', 2), 261 $this->get_does_not_contain_correctness_expectation(), 262 $this->get_does_not_contain_feedback_expectation()); 263 264 // Finish the attempt. 265 $this->quba->finish_all_questions(); 266 267 // Verify. 268 $this->check_current_state(question_state::$gradedright); 269 $this->check_current_mark(12); 270 271 $this->check_current_output( 272 $this->get_contains_drag_image_home_expectation(1, 1, 1), 273 $this->get_contains_drag_image_home_expectation(2, 2, 1), 274 $this->get_contains_drag_image_home_expectation(3, 1, 2), 275 $this->get_contains_drag_image_home_expectation(4, 2, 2), 276 $this->get_contains_hidden_expectation( 277 $this->quba->get_field_prefix($this->slot) . 'p1', 1), 278 $this->get_contains_hidden_expectation( 279 $this->quba->get_field_prefix($this->slot) . 'p2', 2), 280 $this->get_contains_hidden_expectation( 281 $this->quba->get_field_prefix($this->slot) . 'p3', 1), 282 $this->get_contains_hidden_expectation( 283 $this->quba->get_field_prefix($this->slot) . 'p4', 2), 284 $this->get_contains_correct_expectation()); 285 286 // Change the right answer a bit. 287 $dd->rightchoices[2] = 1; 288 289 // Check regrading does not mess anything up. 290 $this->quba->regrade_all_questions(); 291 292 // Verify. 293 $this->check_current_state(question_state::$gradedpartial); 294 $this->check_current_mark(9); 295 } 296 297 public function test_deferred_feedback_unanswered() { 298 299 // Create a drag-and-drop question. 300 $dd = test_question_maker::make_question('ddimageortext'); 301 $dd->shufflechoices = false; 302 $this->start_attempt_at_question($dd, 'deferredfeedback', 12); 303 304 // Check the initial state. 305 $this->check_current_state(question_state::$todo); 306 $this->check_current_mark(null); 307 $this->check_current_output( 308 $this->get_contains_drag_image_home_expectation(1, 1, 1), 309 $this->get_contains_drag_image_home_expectation(2, 2, 1), 310 $this->get_contains_drag_image_home_expectation(3, 1, 2), 311 $this->get_contains_drag_image_home_expectation(4, 2, 2), 312 $this->get_contains_hidden_expectation( 313 $this->quba->get_field_prefix($this->slot) . 'p1'), 314 $this->get_contains_hidden_expectation( 315 $this->quba->get_field_prefix($this->slot) . 'p2'), 316 $this->get_contains_hidden_expectation( 317 $this->quba->get_field_prefix($this->slot) . 'p3'), 318 $this->get_contains_hidden_expectation( 319 $this->quba->get_field_prefix($this->slot) . 'p4'), 320 $this->get_does_not_contain_correctness_expectation(), 321 $this->get_does_not_contain_feedback_expectation()); 322 $this->check_step_count(1); 323 324 // Save a blank response. 325 $this->process_submission(array('p1' => '', 'p2' => '', 'p3' => '', 'p4' => '')); 326 327 // Verify. 328 $this->check_current_state(question_state::$todo); 329 $this->check_current_mark(null); 330 $this->check_current_output( 331 $this->get_contains_drag_image_home_expectation(1, 1, 1), 332 $this->get_contains_drag_image_home_expectation(2, 2, 1), 333 $this->get_contains_drag_image_home_expectation(3, 1, 2), 334 $this->get_contains_drag_image_home_expectation(4, 2, 2), 335 $this->get_contains_hidden_expectation( 336 $this->quba->get_field_prefix($this->slot) . 'p1', ''), 337 $this->get_contains_hidden_expectation( 338 $this->quba->get_field_prefix($this->slot) . 'p2', ''), 339 $this->get_contains_hidden_expectation( 340 $this->quba->get_field_prefix($this->slot) . 'p3', ''), 341 $this->get_contains_hidden_expectation( 342 $this->quba->get_field_prefix($this->slot) . 'p4', ''), 343 $this->get_does_not_contain_correctness_expectation(), 344 $this->get_does_not_contain_feedback_expectation()); 345 $this->check_step_count(1); 346 347 // Finish the attempt. 348 $this->quba->finish_all_questions(); 349 350 // Verify. 351 $this->check_current_state(question_state::$gaveup); 352 $this->check_current_mark(null); 353 $this->check_current_output( 354 $this->get_contains_drag_image_home_expectation(1, 1, 1), 355 $this->get_contains_drag_image_home_expectation(2, 2, 1), 356 $this->get_contains_drag_image_home_expectation(3, 1, 2), 357 $this->get_contains_drag_image_home_expectation(4, 2, 2)); 358 } 359 360 public function test_deferred_feedback_partial_answer() { 361 362 // Create a drag-and-drop question. 363 $dd = test_question_maker::make_question('ddimageortext'); 364 $dd->shufflechoices = false; 365 $this->start_attempt_at_question($dd, 'deferredfeedback', 3); 366 367 // Check the initial state. 368 $this->check_current_state(question_state::$todo); 369 $this->check_current_mark(null); 370 $this->check_current_output( 371 $this->get_contains_drag_image_home_expectation(1, 1, 1), 372 $this->get_contains_drag_image_home_expectation(2, 2, 1), 373 $this->get_contains_drag_image_home_expectation(3, 1, 2), 374 $this->get_contains_drag_image_home_expectation(4, 2, 2), 375 $this->get_contains_hidden_expectation( 376 $this->quba->get_field_prefix($this->slot) . 'p1'), 377 $this->get_contains_hidden_expectation( 378 $this->quba->get_field_prefix($this->slot) . 'p2'), 379 $this->get_contains_hidden_expectation( 380 $this->quba->get_field_prefix($this->slot) . 'p3'), 381 $this->get_contains_hidden_expectation( 382 $this->quba->get_field_prefix($this->slot) . 'p4'), 383 $this->get_does_not_contain_correctness_expectation(), 384 $this->get_does_not_contain_feedback_expectation()); 385 386 // Save a partial response. 387 $this->process_submission(array('p1' => '1', 'p2' => '2', 'p3' => '', 'p4' => '')); 388 389 // Verify. 390 $this->check_current_state(question_state::$invalid); 391 $this->check_current_mark(null); 392 $this->check_current_output( 393 $this->get_contains_drag_image_home_expectation(1, 1, 1), 394 $this->get_contains_drag_image_home_expectation(2, 2, 1), 395 $this->get_contains_drag_image_home_expectation(3, 1, 2), 396 $this->get_contains_drag_image_home_expectation(4, 2, 2), 397 $this->get_contains_hidden_expectation( 398 $this->quba->get_field_prefix($this->slot) . 'p1', 1), 399 $this->get_contains_hidden_expectation( 400 $this->quba->get_field_prefix($this->slot) . 'p2', 2), 401 $this->get_contains_hidden_expectation( 402 $this->quba->get_field_prefix($this->slot) . 'p3', 0), 403 $this->get_contains_hidden_expectation( 404 $this->quba->get_field_prefix($this->slot) . 'p4', 0), 405 $this->get_does_not_contain_correctness_expectation(), 406 $this->get_does_not_contain_feedback_expectation()); 407 408 // Finish the attempt. 409 $this->quba->finish_all_questions(); 410 411 // Verify. 412 $this->check_current_state(question_state::$gradedpartial); 413 $this->check_current_mark(1.5); 414 $this->check_current_output( 415 $this->get_contains_drag_image_home_expectation(1, 1, 1), 416 $this->get_contains_drag_image_home_expectation(2, 2, 1), 417 $this->get_contains_drag_image_home_expectation(3, 1, 2), 418 $this->get_contains_drag_image_home_expectation(4, 2, 2), 419 $this->get_contains_partcorrect_expectation()); 420 } 421 422 public function test_interactive_grading() { 423 424 // Create a drag-and-drop question. 425 $dd = test_question_maker::make_question('ddimageortext'); 426 $dd->hints = array( 427 new question_hint_with_parts(1, 'This is the first hint.', 428 FORMAT_MOODLE, true, true), 429 new question_hint_with_parts(2, 'This is the second hint.', 430 FORMAT_MOODLE, true, true), 431 ); 432 $dd->shufflechoices = false; 433 $this->start_attempt_at_question($dd, 'interactive', 12); 434 435 // Check the initial state. 436 $this->check_current_state(question_state::$todo); 437 $this->check_current_mark(null); 438 $this->assertEquals('interactivecountback', 439 $this->quba->get_question_attempt($this->slot)->get_behaviour_name()); 440 $this->check_current_output( 441 $this->get_contains_drag_image_home_expectation(1, 1, 1), 442 $this->get_contains_drag_image_home_expectation(2, 2, 1), 443 $this->get_contains_drag_image_home_expectation(3, 1, 2), 444 $this->get_contains_drag_image_home_expectation(4, 2, 2), 445 $this->get_contains_hidden_expectation( 446 $this->quba->get_field_prefix($this->slot) . 'p1'), 447 $this->get_contains_hidden_expectation( 448 $this->quba->get_field_prefix($this->slot) . 'p2'), 449 $this->get_contains_hidden_expectation( 450 $this->quba->get_field_prefix($this->slot) . 'p3'), 451 $this->get_contains_hidden_expectation( 452 $this->quba->get_field_prefix($this->slot) . 'p4'), 453 $this->get_contains_submit_button_expectation(true), 454 $this->get_does_not_contain_feedback_expectation(), 455 $this->get_tries_remaining_expectation(3), 456 $this->get_does_not_contain_num_parts_correct(), 457 $this->get_no_hint_visible_expectation()); 458 459 // Submit an response with the first two parts right. 460 $this->process_submission( 461 array('p1' => '1', 'p2' => '2', 'p3' => '2', 'p4' => '1', '-submit' => 1)); 462 463 // Verify. 464 $this->check_current_state(question_state::$todo); 465 $this->check_current_mark(null); 466 $this->check_current_output( 467 $this->get_contains_drag_image_home_expectation(1, 1, 1), 468 $this->get_contains_drag_image_home_expectation(2, 2, 1), 469 $this->get_contains_drag_image_home_expectation(3, 1, 2), 470 $this->get_contains_drag_image_home_expectation(4, 2, 2), 471 $this->get_does_not_contain_submit_button_expectation(), 472 $this->get_contains_try_again_button_expectation(true), 473 $this->get_does_not_contain_correctness_expectation(), 474 $this->get_contains_hint_expectation('This is the first hint'), 475 $this->get_contains_num_parts_correct(2), 476 $this->get_contains_standard_partiallycorrect_combined_feedback_expectation(), 477 $this->get_contains_hidden_expectation( 478 $this->quba->get_field_prefix($this->slot) . 'p1', 1), 479 $this->get_contains_hidden_expectation( 480 $this->quba->get_field_prefix($this->slot) . 'p2', 2), 481 $this->get_contains_hidden_expectation( 482 $this->quba->get_field_prefix($this->slot) . 'p3', 2), 483 $this->get_contains_hidden_expectation( 484 $this->quba->get_field_prefix($this->slot) . 'p4', 1)); 485 486 // Check that extract responses will return the reset data. 487 $prefix = $this->quba->get_field_prefix($this->slot); 488 $this->assertEquals(array('p1' => '1', 'p2' => '2'), 489 $this->quba->extract_responses($this->slot, 490 array($prefix . 'p1' => '1', $prefix . 'p2' => '2', '-tryagain' => 1))); 491 492 // Do try again. 493 // keys p3 and p4 are extra hidden fields to clear data. 494 $this->process_submission( 495 array('p1' => '1', 'p2' => '2', 'p3' => '', 'p4' => '', '-tryagain' => 1)); 496 497 // Verify. 498 $this->check_current_state(question_state::$todo); 499 $this->check_current_mark(null); 500 $this->check_current_output( 501 $this->get_contains_drag_image_home_expectation(1, 1, 1), 502 $this->get_contains_drag_image_home_expectation(2, 2, 1), 503 $this->get_contains_drag_image_home_expectation(3, 1, 2), 504 $this->get_contains_drag_image_home_expectation(4, 2, 2), 505 $this->get_contains_hidden_expectation( 506 $this->quba->get_field_prefix($this->slot) . 'p1', 1), 507 $this->get_contains_hidden_expectation( 508 $this->quba->get_field_prefix($this->slot) . 'p2', 2), 509 $this->get_contains_hidden_expectation( 510 $this->quba->get_field_prefix($this->slot) . 'p3', 0), 511 $this->get_contains_hidden_expectation( 512 $this->quba->get_field_prefix($this->slot) . 'p4', 0), 513 $this->get_contains_submit_button_expectation(true), 514 $this->get_does_not_contain_try_again_button_expectation(), 515 $this->get_does_not_contain_correctness_expectation(), 516 $this->get_does_not_contain_feedback_expectation(), 517 $this->get_tries_remaining_expectation(2), 518 $this->get_no_hint_visible_expectation()); 519 520 // Submit an response with the first and last parts right. 521 $this->process_submission( 522 array('p1' => '1', 'p2' => '1', 'p3' => '2', 'p4' => '2', '-submit' => 1)); 523 524 // Verify. 525 $this->check_current_state(question_state::$todo); 526 $this->check_current_mark(null); 527 $this->check_current_output( 528 $this->get_contains_drag_image_home_expectation(1, 1, 1), 529 $this->get_contains_drag_image_home_expectation(2, 2, 1), 530 $this->get_contains_drag_image_home_expectation(3, 1, 2), 531 $this->get_contains_drag_image_home_expectation(4, 2, 2), 532 $this->get_does_not_contain_submit_button_expectation(), 533 $this->get_contains_try_again_button_expectation(true), 534 $this->get_does_not_contain_correctness_expectation(), 535 $this->get_contains_hint_expectation('This is the second hint'), 536 $this->get_contains_num_parts_correct(2), 537 $this->get_contains_standard_partiallycorrect_combined_feedback_expectation(), 538 $this->get_contains_hidden_expectation( 539 $this->quba->get_field_prefix($this->slot) . 'p1', 1), 540 $this->get_contains_hidden_expectation( 541 $this->quba->get_field_prefix($this->slot) . 'p2', 1), 542 $this->get_contains_hidden_expectation( 543 $this->quba->get_field_prefix($this->slot) . 'p3', 2), 544 $this->get_contains_hidden_expectation( 545 $this->quba->get_field_prefix($this->slot) . 'p4', 2)); 546 547 // Do try again. 548 $this->process_submission( 549 array('p1' => '1', 'p2' => '', 'p3' => '', 'p4' => '2', '-tryagain' => 1)); 550 551 // Verify. 552 $this->check_current_state(question_state::$todo); 553 $this->check_current_mark(null); 554 $this->check_current_output( 555 $this->get_contains_drag_image_home_expectation(1, 1, 1), 556 $this->get_contains_drag_image_home_expectation(2, 2, 1), 557 $this->get_contains_drag_image_home_expectation(3, 1, 2), 558 $this->get_contains_drag_image_home_expectation(4, 2, 2), 559 $this->get_contains_hidden_expectation( 560 $this->quba->get_field_prefix($this->slot) . 'p1', 1), 561 $this->get_contains_hidden_expectation( 562 $this->quba->get_field_prefix($this->slot) . 'p2', 0), 563 $this->get_contains_hidden_expectation( 564 $this->quba->get_field_prefix($this->slot) . 'p3', 0), 565 $this->get_contains_hidden_expectation( 566 $this->quba->get_field_prefix($this->slot) . 'p4', 2), 567 $this->get_contains_submit_button_expectation(true), 568 $this->get_does_not_contain_try_again_button_expectation(), 569 $this->get_does_not_contain_correctness_expectation(), 570 $this->get_does_not_contain_feedback_expectation(), 571 $this->get_tries_remaining_expectation(1), 572 $this->get_no_hint_visible_expectation()); 573 574 // Submit the right answer. 575 $this->process_submission( 576 array('p1' => '1', 'p2' => '2', 'p3' => '1', 'p4' => '2', '-submit' => 1)); 577 578 // Verify. 579 $this->check_current_state(question_state::$gradedright); 580 $this->check_current_mark(7); 581 $this->check_current_output( 582 $this->get_contains_drag_image_home_expectation(1, 1, 1), 583 $this->get_contains_drag_image_home_expectation(2, 2, 1), 584 $this->get_contains_drag_image_home_expectation(3, 1, 2), 585 $this->get_contains_drag_image_home_expectation(4, 2, 2), 586 $this->get_contains_hidden_expectation( 587 $this->quba->get_field_prefix($this->slot) . 'p1', 1), 588 $this->get_contains_hidden_expectation( 589 $this->quba->get_field_prefix($this->slot) . 'p2', 2), 590 $this->get_contains_hidden_expectation( 591 $this->quba->get_field_prefix($this->slot) . 'p3', 1), 592 $this->get_contains_hidden_expectation( 593 $this->quba->get_field_prefix($this->slot) . 'p4', 2), 594 $this->get_does_not_contain_submit_button_expectation(), 595 $this->get_does_not_contain_try_again_button_expectation(), 596 $this->get_contains_correct_expectation(), 597 $this->get_no_hint_visible_expectation(), 598 $this->get_does_not_contain_num_parts_correct(), 599 $this->get_contains_standard_correct_combined_feedback_expectation()); 600 } 601 602 public function test_interactive_correct_no_submit() { 603 604 // Create a drag-and-drop question. 605 $dd = test_question_maker::make_question('ddimageortext'); 606 $dd->hints = array( 607 new question_hint_with_parts(23, 'This is the first hint.', 608 FORMAT_MOODLE, false, false), 609 new question_hint_with_parts(24, 'This is the second hint.', 610 FORMAT_MOODLE, true, true), 611 ); 612 $dd->shufflechoices = false; 613 $this->start_attempt_at_question($dd, 'interactive', 3); 614 615 // Check the initial state. 616 $this->check_current_state(question_state::$todo); 617 $this->check_current_mark(null); 618 $this->check_current_output( 619 $this->get_contains_drag_image_home_expectation(1, 1, 1), 620 $this->get_contains_drag_image_home_expectation(2, 2, 1), 621 $this->get_contains_drag_image_home_expectation(3, 1, 2), 622 $this->get_contains_drag_image_home_expectation(4, 2, 2), 623 $this->get_contains_hidden_expectation( 624 $this->quba->get_field_prefix($this->slot) . 'p1'), 625 $this->get_contains_hidden_expectation( 626 $this->quba->get_field_prefix($this->slot) . 'p2'), 627 $this->get_contains_hidden_expectation( 628 $this->quba->get_field_prefix($this->slot) . 'p3'), 629 $this->get_contains_hidden_expectation( 630 $this->quba->get_field_prefix($this->slot) . 'p4'), 631 $this->get_contains_submit_button_expectation(true), 632 $this->get_does_not_contain_feedback_expectation(), 633 $this->get_tries_remaining_expectation(3), 634 $this->get_no_hint_visible_expectation()); 635 636 // Save the right answer. 637 $this->process_submission(array('p1' => '1', 'p2' => '2', 'p3' => '1', 'p4' => '2')); 638 639 // Finish the attempt without clicking check. 640 $this->quba->finish_all_questions(); 641 642 // Verify. 643 $this->check_current_state(question_state::$gradedright); 644 $this->check_current_mark(3); 645 $this->check_current_output( 646 $this->get_contains_drag_image_home_expectation(1, 1, 1), 647 $this->get_contains_drag_image_home_expectation(2, 2, 1), 648 $this->get_contains_drag_image_home_expectation(3, 1, 2), 649 $this->get_contains_drag_image_home_expectation(4, 2, 2), 650 $this->get_does_not_contain_submit_button_expectation(), 651 $this->get_contains_correct_expectation(), 652 $this->get_no_hint_visible_expectation()); 653 654 // Check regrading does not mess anything up. 655 $this->quba->regrade_all_questions(); 656 657 // Verify. 658 $this->check_current_state(question_state::$gradedright); 659 $this->check_current_mark(3); 660 } 661 662 public function test_interactive_partial_no_submit() { 663 664 // Create a drag-and-drop question. 665 $dd = test_question_maker::make_question('ddimageortext'); 666 $dd->hints = array( 667 new question_hint_with_parts(23, 'This is the first hint.', 668 FORMAT_MOODLE, false, false), 669 new question_hint_with_parts(24, 'This is the second hint.', 670 FORMAT_MOODLE, true, true), 671 ); 672 $dd->shufflechoices = false; 673 $this->start_attempt_at_question($dd, 'interactive', 4); 674 675 // Check the initial state. 676 $this->check_current_state(question_state::$todo); 677 $this->check_current_mark(null); 678 679 $this->check_current_output( 680 $this->get_contains_drag_image_home_expectation(1, 1, 1), 681 $this->get_contains_drag_image_home_expectation(2, 2, 1), 682 $this->get_contains_drag_image_home_expectation(3, 1, 2), 683 $this->get_contains_drag_image_home_expectation(4, 2, 2), 684 $this->get_contains_hidden_expectation( 685 $this->quba->get_field_prefix($this->slot) . 'p1'), 686 $this->get_contains_hidden_expectation( 687 $this->quba->get_field_prefix($this->slot) . 'p2'), 688 $this->get_contains_hidden_expectation( 689 $this->quba->get_field_prefix($this->slot) . 'p3'), 690 $this->get_contains_hidden_expectation( 691 $this->quba->get_field_prefix($this->slot) . 'p4'), 692 $this->get_contains_submit_button_expectation(true), 693 $this->get_does_not_contain_feedback_expectation(), 694 $this->get_tries_remaining_expectation(3), 695 $this->get_no_hint_visible_expectation()); 696 697 // Save the a partially right answer. 698 $this->process_submission(array('p1' => '1', 'p2' => '1', 'p3' => '2', 'p4' => '1')); 699 700 // Finish the attempt without clicking check. 701 $this->quba->finish_all_questions(); 702 703 // Verify. 704 $this->check_current_state(question_state::$gradedpartial); 705 $this->check_current_mark(1); 706 707 $this->check_current_output( 708 $this->get_contains_drag_image_home_expectation(1, 1, 1), 709 $this->get_contains_drag_image_home_expectation(2, 2, 1), 710 $this->get_contains_drag_image_home_expectation(3, 1, 2), 711 $this->get_contains_drag_image_home_expectation(4, 2, 2), 712 $this->get_does_not_contain_submit_button_expectation(), 713 $this->get_contains_partcorrect_expectation(), 714 $this->get_no_hint_visible_expectation()); 715 716 // Check regrading does not mess anything up. 717 $this->quba->regrade_all_questions(); 718 719 // Verify. 720 $this->check_current_state(question_state::$gradedpartial); 721 $this->check_current_mark(1); 722 } 723 724 public function test_interactive_no_right_clears() { 725 726 // Create a drag-and-drop question. 727 $dd = test_question_maker::make_question('ddimageortext'); 728 $dd->hints = array( 729 new question_hint_with_parts(23, 'This is the first hint.', FORMAT_MOODLE, false, true), 730 new question_hint_with_parts(24, 'This is the second hint.', FORMAT_MOODLE, true, true), 731 ); 732 $dd->shufflechoices = false; 733 $this->start_attempt_at_question($dd, 'interactive', 3); 734 735 // Check the initial state. 736 $this->check_current_state(question_state::$todo); 737 $this->check_current_mark(null); 738 739 $this->check_current_output( 740 $this->get_contains_marked_out_of_summary(), 741 $this->get_contains_drag_image_home_expectation(1, 1, 1), 742 $this->get_contains_drag_image_home_expectation(2, 2, 1), 743 $this->get_contains_drag_image_home_expectation(3, 1, 2), 744 $this->get_contains_drag_image_home_expectation(4, 2, 2), 745 $this->get_contains_hidden_expectation( 746 $this->quba->get_field_prefix($this->slot) . 'p1'), 747 $this->get_contains_hidden_expectation( 748 $this->quba->get_field_prefix($this->slot) . 'p2'), 749 $this->get_contains_hidden_expectation( 750 $this->quba->get_field_prefix($this->slot) . 'p3'), 751 $this->get_contains_hidden_expectation( 752 $this->quba->get_field_prefix($this->slot) . 'p4'), 753 $this->get_contains_submit_button_expectation(true), 754 $this->get_does_not_contain_feedback_expectation(), 755 $this->get_tries_remaining_expectation(3), 756 $this->get_no_hint_visible_expectation()); 757 758 // Save the a completely wrong answer. 759 $this->process_submission( 760 array('p1' => '2', 'p2' => '1', 'p3' => '2', 'p4' => '1', '-submit' => 1)); 761 762 // Verify. 763 $this->check_current_state(question_state::$todo); 764 $this->check_current_mark(null); 765 $this->check_current_output( 766 $this->get_contains_marked_out_of_summary(), 767 $this->get_contains_drag_image_home_expectation(1, 1, 1), 768 $this->get_contains_drag_image_home_expectation(2, 2, 1), 769 $this->get_contains_drag_image_home_expectation(3, 1, 2), 770 $this->get_contains_drag_image_home_expectation(4, 2, 2), 771 $this->get_does_not_contain_submit_button_expectation(), 772 $this->get_contains_hint_expectation('This is the first hint')); 773 774 // Do try again. 775 $this->process_submission( 776 array('p1' => '', 'p2' => '', 'p3' => '', 'p4' => '', '-tryagain' => 1)); 777 778 // Check that all the wrong answers have been cleared. 779 $this->check_current_state(question_state::$todo); 780 $this->check_current_mark(null); 781 $this->check_current_output( 782 $this->get_contains_marked_out_of_summary(), 783 $this->get_contains_drag_image_home_expectation(1, 1, 1), 784 $this->get_contains_drag_image_home_expectation(2, 2, 1), 785 $this->get_contains_drag_image_home_expectation(3, 1, 2), 786 $this->get_contains_drag_image_home_expectation(4, 2, 2), 787 $this->get_contains_hidden_expectation( 788 $this->quba->get_field_prefix($this->slot) . 'p1', 0), 789 $this->get_contains_hidden_expectation( 790 $this->quba->get_field_prefix($this->slot) . 'p2', 0), 791 $this->get_contains_hidden_expectation( 792 $this->quba->get_field_prefix($this->slot) . 'p3', 0), 793 $this->get_contains_hidden_expectation( 794 $this->quba->get_field_prefix($this->slot) . 'p4', 0), 795 $this->get_contains_submit_button_expectation(true), 796 $this->get_does_not_contain_feedback_expectation(), 797 $this->get_tries_remaining_expectation(2), 798 $this->get_no_hint_visible_expectation()); 799 } 800 801 public function test_display_of_right_answer_when_shuffled() { 802 803 // Create a drag-and-drop question. 804 $dd = test_question_maker::make_question('ddimageortext'); 805 $this->start_attempt_at_question($dd, 'deferredfeedback', 3); 806 807 // Check the initial state. 808 $this->check_current_state(question_state::$todo); 809 $this->check_current_mark(null); 810 811 $this->check_current_output( 812 $this->get_contains_hidden_expectation( 813 $this->quba->get_field_prefix($this->slot) . 'p1'), 814 $this->get_contains_hidden_expectation( 815 $this->quba->get_field_prefix($this->slot) . 'p2'), 816 $this->get_contains_hidden_expectation( 817 $this->quba->get_field_prefix($this->slot) . 'p3'), 818 $this->get_contains_hidden_expectation( 819 $this->quba->get_field_prefix($this->slot) . 'p4'), 820 $this->get_does_not_contain_feedback_expectation()); 821 822 // Save a partial answer. 823 $this->process_submission($dd->get_correct_response()); 824 825 // Verify. 826 $this->check_current_state(question_state::$complete); 827 $this->check_current_mark(null); 828 $this->check_current_output( 829 $this->get_contains_hidden_expectation( 830 $this->quba->get_field_prefix($this->slot) . 'p1', 831 $dd->get_right_choice_for(1)), 832 $this->get_contains_hidden_expectation( 833 $this->quba->get_field_prefix($this->slot) . 'p2', 834 $dd->get_right_choice_for(2)), 835 $this->get_contains_hidden_expectation( 836 $this->quba->get_field_prefix($this->slot) . 'p3', 837 $dd->get_right_choice_for(3)), 838 $this->get_contains_hidden_expectation( 839 $this->quba->get_field_prefix($this->slot) . 'p4', 840 $dd->get_right_choice_for(4)), 841 $this->get_does_not_contain_correctness_expectation(), 842 $this->get_does_not_contain_feedback_expectation()); 843 844 // Finish the attempt. 845 $this->quba->finish_all_questions(); 846 847 // Verify. 848 $this->displayoptions->rightanswer = question_display_options::VISIBLE; 849 $this->assertEquals('Drop zone 1 -> {1. quick} '. 850 'Drop zone 2 -> {2. fox} '. 851 'Drop zone 3 -> {3. lazy} '. 852 'Drop zone 4 -> {4. dog}', 853 $dd->get_right_answer_summary()); 854 $this->check_current_state(question_state::$gradedright); 855 $this->check_current_mark(3); 856 } 857 858 public function test_mixed_lang_rendering() { 859 860 // Create a mixe drag-and-drop question. 861 $dd = test_question_maker::make_question('ddimageortext', 'mixedlang'); 862 $dd->shufflechoices = false; 863 $this->start_attempt_at_question($dd, 'interactive', 1); 864 865 // Check the initial state. 866 $this->check_current_state(question_state::$todo); 867 $this->check_current_mark(null); 868 $this->check_current_output( 869 new question_pattern_expectation('~<div class="group1 draghome choice1"><span lang="fr">la</span></div>~'), 870 new question_pattern_expectation('~<div class="group1 draghome choice2"><span lang="fr">ma</span></div>~') 871 ); 872 } 873 }
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