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Developer Documentation
- Bug fixes for general core bugs in 4.2.x will end 22 April 2024 (12 months).
- Bug fixes for security issues in 4.2.x will end 7 October 2024 (18 months).
- PHP version: minimum PHP 8.0.0 Note: minimum PHP version has increased since Moodle 4.1. PHP 8.1.x is supported too.
Differences Between: [Versions 310 and 402] [Versions 311 and 402] [Versions 39 and 402]
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 qtype_ddimageortext; 18 19 use question_display_options; 20 use question_hint_with_parts; 21 use question_state; 22 23 defined('MOODLE_INTERNAL') || die(); 24 25 global $CFG; 26 require_once($CFG->dirroot . '/question/engine/tests/helpers.php'); 27 require_once($CFG->dirroot . '/question/type/ddimageortext/tests/helper.php'); 28 29 30 /** 31 * Unit tests for the drag-and-drop onto image question type. 32 * 33 * @package qtype_ddimageortext 34 * @copyright 2010 The Open University 35 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later 36 */ 37 class walkthrough_test extends \qbehaviour_walkthrough_test_base { 38 39 /** 40 * Get an expectation that the output contains an item ready to drag. 41 * @param int $dragitemno the item number. 42 * @param int $choice which choice this is. 43 * @param int $group which drag group it belongs to. 44 * @return \question_contains_tag_with_attributes the required expectation. 45 */ 46 protected function get_contains_drag_image_home_expectation($dragitemno, $choice, $group) { 47 $class = 'group' . $group . ' draghome choice' . $choice; 48 49 $expectedattrs = array(); 50 $expectedattrs['class'] = $class; 51 52 return new \question_contains_tag_with_attributes('div', $expectedattrs); 53 } 54 55 public function test_interactive_behaviour() { 56 57 // Create a drag-and-drop question. 58 $dd = \test_question_maker::make_question('ddimageortext'); 59 $dd->hints = array( 60 new question_hint_with_parts(13, 'This is the first hint.', FORMAT_HTML, false, false), 61 new question_hint_with_parts(14, 'This is the second hint.', FORMAT_HTML, true, true), 62 ); 63 $dd->shufflechoices = false; 64 $this->start_attempt_at_question($dd, 'interactive', 12); 65 66 // Check the initial state. 67 $this->check_current_state(question_state::$todo); 68 $this->check_current_mark(null); 69 70 $this->check_current_output( 71 $this->get_contains_drag_image_home_expectation(1, 1, 1), 72 $this->get_contains_drag_image_home_expectation(2, 2, 1), 73 $this->get_contains_drag_image_home_expectation(3, 1, 2), 74 $this->get_contains_drag_image_home_expectation(4, 2, 2), 75 $this->get_contains_hidden_expectation( 76 $this->quba->get_field_prefix($this->slot) . 'p1'), 77 $this->get_contains_hidden_expectation( 78 $this->quba->get_field_prefix($this->slot) . 'p2'), 79 $this->get_contains_hidden_expectation( 80 $this->quba->get_field_prefix($this->slot) . 'p3'), 81 $this->get_contains_hidden_expectation( 82 $this->quba->get_field_prefix($this->slot) . 'p4'), 83 $this->get_contains_submit_button_expectation(true), 84 $this->get_does_not_contain_feedback_expectation(), 85 $this->get_tries_remaining_expectation(3), 86 $this->get_no_hint_visible_expectation()); 87 88 // Save the wrong answer. 89 $this->process_submission(array('p1' => '2', 'p2' => '1', 'p3' => '2', 'p4' => '1')); 90 // Verify. 91 $this->check_current_state(question_state::$todo); 92 $this->check_current_mark(null); 93 94 $this->check_current_output( 95 $this->get_contains_drag_image_home_expectation(1, 1, 1), 96 $this->get_contains_drag_image_home_expectation(2, 2, 1), 97 $this->get_contains_drag_image_home_expectation(3, 1, 2), 98 $this->get_contains_drag_image_home_expectation(4, 2, 2), 99 $this->get_contains_hidden_expectation( 100 $this->quba->get_field_prefix($this->slot) . 'p1', 2), 101 $this->get_contains_hidden_expectation( 102 $this->quba->get_field_prefix($this->slot) . 'p2', 1), 103 $this->get_contains_hidden_expectation( 104 $this->quba->get_field_prefix($this->slot) . 'p3', 2), 105 $this->get_contains_hidden_expectation( 106 $this->quba->get_field_prefix($this->slot) . 'p4', 1), 107 $this->get_contains_submit_button_expectation(true), 108 $this->get_does_not_contain_feedback_expectation(), 109 $this->get_tries_remaining_expectation(3), 110 $this->get_no_hint_visible_expectation()); 111 // Submit the wrong answer. 112 $this->process_submission( 113 array('p1' => '2', 'p2' => '1', 'p3' => '2', 'p4' => '1', '-submit' => 1)); 114 115 // Verify. 116 $this->check_current_state(question_state::$todo); 117 $this->check_current_mark(null); 118 $this->check_current_output( 119 $this->get_contains_drag_image_home_expectation(1, 1, 1), 120 $this->get_contains_drag_image_home_expectation(2, 2, 1), 121 $this->get_contains_drag_image_home_expectation(3, 1, 2), 122 $this->get_contains_drag_image_home_expectation(4, 2, 2), 123 $this->get_contains_hidden_expectation( 124 $this->quba->get_field_prefix($this->slot) . 'p1', 2), 125 $this->get_contains_hidden_expectation( 126 $this->quba->get_field_prefix($this->slot) . 'p2', 1), 127 $this->get_contains_hidden_expectation( 128 $this->quba->get_field_prefix($this->slot) . 'p3', 2), 129 $this->get_contains_hidden_expectation( 130 $this->quba->get_field_prefix($this->slot) . 'p4', 1), 131 $this->get_contains_try_again_button_expectation(true), 132 $this->get_contains_hint_expectation('This is the first hint')); 133 134 // Do try again. 135 $this->process_submission(array('-tryagain' => 1)); 136 137 // Verify. 138 $this->check_current_state(question_state::$todo); 139 $this->check_current_mark(null); 140 141 $this->check_current_output( 142 $this->get_contains_drag_image_home_expectation(1, 1, 1), 143 $this->get_contains_drag_image_home_expectation(2, 2, 1), 144 $this->get_contains_drag_image_home_expectation(3, 1, 2), 145 $this->get_contains_drag_image_home_expectation(4, 2, 2), 146 $this->get_contains_hidden_expectation( 147 $this->quba->get_field_prefix($this->slot) . 'p1', '2'), 148 $this->get_contains_hidden_expectation( 149 $this->quba->get_field_prefix($this->slot) . 'p2', '1'), 150 $this->get_contains_hidden_expectation( 151 $this->quba->get_field_prefix($this->slot) . 'p3', '2'), 152 $this->get_contains_hidden_expectation( 153 $this->quba->get_field_prefix($this->slot) . 'p4', '1'), 154 $this->get_contains_submit_button_expectation(true), 155 $this->get_does_not_contain_correctness_expectation(), 156 $this->get_does_not_contain_feedback_expectation(), 157 $this->get_tries_remaining_expectation(2), 158 $this->get_no_hint_visible_expectation()); 159 160 // Submit the right answer. 161 $this->process_submission( 162 array('p1' => '1', 'p2' => '2', 'p3' => '1', 'p4' => '2', '-submit' => 1)); 163 164 // Verify. 165 $this->check_current_state(question_state::$gradedright); 166 $this->check_current_mark(8); 167 $this->check_current_output( 168 $this->get_contains_drag_image_home_expectation(1, 1, 1), 169 $this->get_contains_drag_image_home_expectation(2, 2, 1), 170 $this->get_contains_drag_image_home_expectation(3, 1, 2), 171 $this->get_contains_drag_image_home_expectation(4, 2, 2), 172 $this->get_contains_hidden_expectation( 173 $this->quba->get_field_prefix($this->slot) . 'p1', '1'), 174 $this->get_contains_hidden_expectation( 175 $this->quba->get_field_prefix($this->slot) . 'p2', '2'), 176 $this->get_contains_hidden_expectation( 177 $this->quba->get_field_prefix($this->slot) . 'p3', '1'), 178 $this->get_contains_hidden_expectation( 179 $this->quba->get_field_prefix($this->slot) . 'p4', '2'), 180 $this->get_does_not_contain_submit_button_expectation(), 181 $this->get_contains_correct_expectation(), 182 $this->get_no_hint_visible_expectation()); 183 184 // Check regrading does not mess anything up. 185 $this->quba->regrade_all_questions(); 186 187 // Verify. 188 $this->check_current_state(question_state::$gradedright); 189 $this->check_current_mark(8); 190 } 191 192 public function test_deferred_feedback() { 193 194 // Create a drag-and-drop question. 195 $dd = \test_question_maker::make_question('ddimageortext'); 196 $dd->shufflechoices = false; 197 $this->start_attempt_at_question($dd, 'deferredfeedback', 12); 198 199 // Check the initial state. 200 $this->check_current_state(question_state::$todo); 201 $this->check_current_mark(null); 202 203 $this->check_current_output( 204 $this->get_contains_drag_image_home_expectation(1, 1, 1), 205 $this->get_contains_drag_image_home_expectation(2, 2, 1), 206 $this->get_contains_drag_image_home_expectation(3, 1, 2), 207 $this->get_contains_drag_image_home_expectation(4, 2, 2), 208 $this->get_contains_hidden_expectation( 209 $this->quba->get_field_prefix($this->slot) . 'p1'), 210 $this->get_contains_hidden_expectation( 211 $this->quba->get_field_prefix($this->slot) . 'p2'), 212 $this->get_contains_hidden_expectation( 213 $this->quba->get_field_prefix($this->slot) . 'p3'), 214 $this->get_contains_hidden_expectation( 215 $this->quba->get_field_prefix($this->slot) . 'p4'), 216 $this->get_does_not_contain_feedback_expectation()); 217 218 // Save a partial answer. 219 $this->process_submission(array('p1' => '2', 'p2' => '1')); 220 // Verify. 221 $this->check_current_state(question_state::$invalid); 222 $this->check_current_mark(null); 223 224 $this->check_current_output( 225 $this->get_contains_drag_image_home_expectation(1, 1, 1), 226 $this->get_contains_drag_image_home_expectation(2, 2, 1), 227 $this->get_contains_drag_image_home_expectation(3, 1, 2), 228 $this->get_contains_drag_image_home_expectation(4, 2, 2), 229 $this->get_contains_hidden_expectation( 230 $this->quba->get_field_prefix($this->slot) . 'p1', 2), 231 $this->get_contains_hidden_expectation( 232 $this->quba->get_field_prefix($this->slot) . 'p2', 1), 233 $this->get_contains_hidden_expectation( 234 $this->quba->get_field_prefix($this->slot) . 'p3', ''), 235 $this->get_contains_hidden_expectation( 236 $this->quba->get_field_prefix($this->slot) . 'p4', ''), 237 $this->get_does_not_contain_correctness_expectation(), 238 $this->get_does_not_contain_feedback_expectation()); 239 // Save the right answer. 240 $this->process_submission( 241 array('p1' => '1', 'p2' => '2', 'p3' => '1', 'p4' => '2')); 242 243 // Verify. 244 $this->check_current_state(question_state::$complete); 245 $this->check_current_mark(null); 246 $this->check_current_output( 247 $this->get_contains_drag_image_home_expectation(1, 1, 1), 248 $this->get_contains_drag_image_home_expectation(2, 2, 1), 249 $this->get_contains_drag_image_home_expectation(3, 1, 2), 250 $this->get_contains_drag_image_home_expectation(4, 2, 2), 251 $this->get_contains_hidden_expectation( 252 $this->quba->get_field_prefix($this->slot) . 'p1', 1), 253 $this->get_contains_hidden_expectation( 254 $this->quba->get_field_prefix($this->slot) . 'p2', 2), 255 $this->get_contains_hidden_expectation( 256 $this->quba->get_field_prefix($this->slot) . 'p3', 1), 257 $this->get_contains_hidden_expectation( 258 $this->quba->get_field_prefix($this->slot) . 'p4', 2), 259 $this->get_does_not_contain_correctness_expectation(), 260 $this->get_does_not_contain_feedback_expectation()); 261 262 // Finish the attempt. 263 $this->quba->finish_all_questions(); 264 265 // Verify. 266 $this->check_current_state(question_state::$gradedright); 267 $this->check_current_mark(12); 268 269 $this->check_current_output( 270 $this->get_contains_drag_image_home_expectation(1, 1, 1), 271 $this->get_contains_drag_image_home_expectation(2, 2, 1), 272 $this->get_contains_drag_image_home_expectation(3, 1, 2), 273 $this->get_contains_drag_image_home_expectation(4, 2, 2), 274 $this->get_contains_hidden_expectation( 275 $this->quba->get_field_prefix($this->slot) . 'p1', 1), 276 $this->get_contains_hidden_expectation( 277 $this->quba->get_field_prefix($this->slot) . 'p2', 2), 278 $this->get_contains_hidden_expectation( 279 $this->quba->get_field_prefix($this->slot) . 'p3', 1), 280 $this->get_contains_hidden_expectation( 281 $this->quba->get_field_prefix($this->slot) . 'p4', 2), 282 $this->get_contains_correct_expectation()); 283 284 // Change the right answer a bit. 285 $dd->rightchoices[2] = 1; 286 287 // Check regrading does not mess anything up. 288 $this->quba->regrade_all_questions(); 289 290 // Verify. 291 $this->check_current_state(question_state::$gradedpartial); 292 $this->check_current_mark(9); 293 } 294 295 public function test_deferred_feedback_unanswered() { 296 297 // Create a drag-and-drop question. 298 $dd = \test_question_maker::make_question('ddimageortext'); 299 $dd->shufflechoices = false; 300 $this->start_attempt_at_question($dd, 'deferredfeedback', 12); 301 302 // Check the initial state. 303 $this->check_current_state(question_state::$todo); 304 $this->check_current_mark(null); 305 $this->check_current_output( 306 $this->get_contains_drag_image_home_expectation(1, 1, 1), 307 $this->get_contains_drag_image_home_expectation(2, 2, 1), 308 $this->get_contains_drag_image_home_expectation(3, 1, 2), 309 $this->get_contains_drag_image_home_expectation(4, 2, 2), 310 $this->get_contains_hidden_expectation( 311 $this->quba->get_field_prefix($this->slot) . 'p1'), 312 $this->get_contains_hidden_expectation( 313 $this->quba->get_field_prefix($this->slot) . 'p2'), 314 $this->get_contains_hidden_expectation( 315 $this->quba->get_field_prefix($this->slot) . 'p3'), 316 $this->get_contains_hidden_expectation( 317 $this->quba->get_field_prefix($this->slot) . 'p4'), 318 $this->get_does_not_contain_correctness_expectation(), 319 $this->get_does_not_contain_feedback_expectation()); 320 $this->check_step_count(1); 321 322 // Save a blank response. 323 $this->process_submission(array('p1' => '', 'p2' => '', 'p3' => '', 'p4' => '')); 324 325 // Verify. 326 $this->check_current_state(question_state::$todo); 327 $this->check_current_mark(null); 328 $this->check_current_output( 329 $this->get_contains_drag_image_home_expectation(1, 1, 1), 330 $this->get_contains_drag_image_home_expectation(2, 2, 1), 331 $this->get_contains_drag_image_home_expectation(3, 1, 2), 332 $this->get_contains_drag_image_home_expectation(4, 2, 2), 333 $this->get_contains_hidden_expectation( 334 $this->quba->get_field_prefix($this->slot) . 'p1', ''), 335 $this->get_contains_hidden_expectation( 336 $this->quba->get_field_prefix($this->slot) . 'p2', ''), 337 $this->get_contains_hidden_expectation( 338 $this->quba->get_field_prefix($this->slot) . 'p3', ''), 339 $this->get_contains_hidden_expectation( 340 $this->quba->get_field_prefix($this->slot) . 'p4', ''), 341 $this->get_does_not_contain_correctness_expectation(), 342 $this->get_does_not_contain_feedback_expectation()); 343 $this->check_step_count(1); 344 345 // Finish the attempt. 346 $this->quba->finish_all_questions(); 347 348 // Verify. 349 $this->check_current_state(question_state::$gaveup); 350 $this->check_current_mark(null); 351 $this->check_current_output( 352 $this->get_contains_drag_image_home_expectation(1, 1, 1), 353 $this->get_contains_drag_image_home_expectation(2, 2, 1), 354 $this->get_contains_drag_image_home_expectation(3, 1, 2), 355 $this->get_contains_drag_image_home_expectation(4, 2, 2)); 356 } 357 358 public function test_deferred_feedback_partial_answer() { 359 360 // Create a drag-and-drop question. 361 $dd = \test_question_maker::make_question('ddimageortext'); 362 $dd->shufflechoices = false; 363 $this->start_attempt_at_question($dd, 'deferredfeedback', 3); 364 365 // Check the initial state. 366 $this->check_current_state(question_state::$todo); 367 $this->check_current_mark(null); 368 $this->check_current_output( 369 $this->get_contains_drag_image_home_expectation(1, 1, 1), 370 $this->get_contains_drag_image_home_expectation(2, 2, 1), 371 $this->get_contains_drag_image_home_expectation(3, 1, 2), 372 $this->get_contains_drag_image_home_expectation(4, 2, 2), 373 $this->get_contains_hidden_expectation( 374 $this->quba->get_field_prefix($this->slot) . 'p1'), 375 $this->get_contains_hidden_expectation( 376 $this->quba->get_field_prefix($this->slot) . 'p2'), 377 $this->get_contains_hidden_expectation( 378 $this->quba->get_field_prefix($this->slot) . 'p3'), 379 $this->get_contains_hidden_expectation( 380 $this->quba->get_field_prefix($this->slot) . 'p4'), 381 $this->get_does_not_contain_correctness_expectation(), 382 $this->get_does_not_contain_feedback_expectation()); 383 384 // Save a partial response. 385 $this->process_submission(array('p1' => '1', 'p2' => '2', 'p3' => '', 'p4' => '')); 386 387 // Verify. 388 $this->check_current_state(question_state::$invalid); 389 $this->check_current_mark(null); 390 $this->check_current_output( 391 $this->get_contains_drag_image_home_expectation(1, 1, 1), 392 $this->get_contains_drag_image_home_expectation(2, 2, 1), 393 $this->get_contains_drag_image_home_expectation(3, 1, 2), 394 $this->get_contains_drag_image_home_expectation(4, 2, 2), 395 $this->get_contains_hidden_expectation( 396 $this->quba->get_field_prefix($this->slot) . 'p1', 1), 397 $this->get_contains_hidden_expectation( 398 $this->quba->get_field_prefix($this->slot) . 'p2', 2), 399 $this->get_contains_hidden_expectation( 400 $this->quba->get_field_prefix($this->slot) . 'p3', 0), 401 $this->get_contains_hidden_expectation( 402 $this->quba->get_field_prefix($this->slot) . 'p4', 0), 403 $this->get_does_not_contain_correctness_expectation(), 404 $this->get_does_not_contain_feedback_expectation()); 405 406 // Finish the attempt. 407 $this->quba->finish_all_questions(); 408 409 // Verify. 410 $this->check_current_state(question_state::$gradedpartial); 411 $this->check_current_mark(1.5); 412 $this->check_current_output( 413 $this->get_contains_drag_image_home_expectation(1, 1, 1), 414 $this->get_contains_drag_image_home_expectation(2, 2, 1), 415 $this->get_contains_drag_image_home_expectation(3, 1, 2), 416 $this->get_contains_drag_image_home_expectation(4, 2, 2), 417 $this->get_contains_partcorrect_expectation()); 418 } 419 420 public function test_interactive_grading() { 421 422 // Create a drag-and-drop question. 423 $dd = \test_question_maker::make_question('ddimageortext'); 424 $dd->hints = array( 425 new question_hint_with_parts(1, 'This is the first hint.', 426 FORMAT_MOODLE, true, true), 427 new question_hint_with_parts(2, 'This is the second hint.', 428 FORMAT_MOODLE, true, true), 429 ); 430 $dd->shufflechoices = false; 431 $this->start_attempt_at_question($dd, 'interactive', 12); 432 433 // Check the initial state. 434 $this->check_current_state(question_state::$todo); 435 $this->check_current_mark(null); 436 $this->assertEquals('interactivecountback', 437 $this->quba->get_question_attempt($this->slot)->get_behaviour_name()); 438 $this->check_current_output( 439 $this->get_contains_drag_image_home_expectation(1, 1, 1), 440 $this->get_contains_drag_image_home_expectation(2, 2, 1), 441 $this->get_contains_drag_image_home_expectation(3, 1, 2), 442 $this->get_contains_drag_image_home_expectation(4, 2, 2), 443 $this->get_contains_hidden_expectation( 444 $this->quba->get_field_prefix($this->slot) . 'p1'), 445 $this->get_contains_hidden_expectation( 446 $this->quba->get_field_prefix($this->slot) . 'p2'), 447 $this->get_contains_hidden_expectation( 448 $this->quba->get_field_prefix($this->slot) . 'p3'), 449 $this->get_contains_hidden_expectation( 450 $this->quba->get_field_prefix($this->slot) . 'p4'), 451 $this->get_contains_submit_button_expectation(true), 452 $this->get_does_not_contain_feedback_expectation(), 453 $this->get_tries_remaining_expectation(3), 454 $this->get_does_not_contain_num_parts_correct(), 455 $this->get_no_hint_visible_expectation()); 456 457 // Submit an response with the first two parts right. 458 $this->process_submission( 459 array('p1' => '1', 'p2' => '2', 'p3' => '2', 'p4' => '1', '-submit' => 1)); 460 461 // Verify. 462 $this->check_current_state(question_state::$todo); 463 $this->check_current_mark(null); 464 $this->check_current_output( 465 $this->get_contains_drag_image_home_expectation(1, 1, 1), 466 $this->get_contains_drag_image_home_expectation(2, 2, 1), 467 $this->get_contains_drag_image_home_expectation(3, 1, 2), 468 $this->get_contains_drag_image_home_expectation(4, 2, 2), 469 $this->get_does_not_contain_submit_button_expectation(), 470 $this->get_contains_try_again_button_expectation(true), 471 $this->get_does_not_contain_correctness_expectation(), 472 $this->get_contains_hint_expectation('This is the first hint'), 473 $this->get_contains_num_parts_correct(2), 474 $this->get_contains_standard_partiallycorrect_combined_feedback_expectation(), 475 $this->get_contains_hidden_expectation( 476 $this->quba->get_field_prefix($this->slot) . 'p1', 1), 477 $this->get_contains_hidden_expectation( 478 $this->quba->get_field_prefix($this->slot) . 'p2', 2), 479 $this->get_contains_hidden_expectation( 480 $this->quba->get_field_prefix($this->slot) . 'p3', 2), 481 $this->get_contains_hidden_expectation( 482 $this->quba->get_field_prefix($this->slot) . 'p4', 1)); 483 484 // Check that extract responses will return the reset data. 485 $prefix = $this->quba->get_field_prefix($this->slot); 486 $this->assertEquals(array('p1' => '1', 'p2' => '2'), 487 $this->quba->extract_responses($this->slot, 488 array($prefix . 'p1' => '1', $prefix . 'p2' => '2', '-tryagain' => 1))); 489 490 // Do try again. 491 // keys p3 and p4 are extra hidden fields to clear data. 492 $this->process_submission( 493 array('p1' => '1', 'p2' => '2', 'p3' => '', 'p4' => '', '-tryagain' => 1)); 494 495 // Verify. 496 $this->check_current_state(question_state::$todo); 497 $this->check_current_mark(null); 498 $this->check_current_output( 499 $this->get_contains_drag_image_home_expectation(1, 1, 1), 500 $this->get_contains_drag_image_home_expectation(2, 2, 1), 501 $this->get_contains_drag_image_home_expectation(3, 1, 2), 502 $this->get_contains_drag_image_home_expectation(4, 2, 2), 503 $this->get_contains_hidden_expectation( 504 $this->quba->get_field_prefix($this->slot) . 'p1', 1), 505 $this->get_contains_hidden_expectation( 506 $this->quba->get_field_prefix($this->slot) . 'p2', 2), 507 $this->get_contains_hidden_expectation( 508 $this->quba->get_field_prefix($this->slot) . 'p3', 0), 509 $this->get_contains_hidden_expectation( 510 $this->quba->get_field_prefix($this->slot) . 'p4', 0), 511 $this->get_contains_submit_button_expectation(true), 512 $this->get_does_not_contain_try_again_button_expectation(), 513 $this->get_does_not_contain_correctness_expectation(), 514 $this->get_does_not_contain_feedback_expectation(), 515 $this->get_tries_remaining_expectation(2), 516 $this->get_no_hint_visible_expectation()); 517 518 // Submit an response with the first and last parts right. 519 $this->process_submission( 520 array('p1' => '1', 'p2' => '1', 'p3' => '2', 'p4' => '2', '-submit' => 1)); 521 522 // Verify. 523 $this->check_current_state(question_state::$todo); 524 $this->check_current_mark(null); 525 $this->check_current_output( 526 $this->get_contains_drag_image_home_expectation(1, 1, 1), 527 $this->get_contains_drag_image_home_expectation(2, 2, 1), 528 $this->get_contains_drag_image_home_expectation(3, 1, 2), 529 $this->get_contains_drag_image_home_expectation(4, 2, 2), 530 $this->get_does_not_contain_submit_button_expectation(), 531 $this->get_contains_try_again_button_expectation(true), 532 $this->get_does_not_contain_correctness_expectation(), 533 $this->get_contains_hint_expectation('This is the second hint'), 534 $this->get_contains_num_parts_correct(2), 535 $this->get_contains_standard_partiallycorrect_combined_feedback_expectation(), 536 $this->get_contains_hidden_expectation( 537 $this->quba->get_field_prefix($this->slot) . 'p1', 1), 538 $this->get_contains_hidden_expectation( 539 $this->quba->get_field_prefix($this->slot) . 'p2', 1), 540 $this->get_contains_hidden_expectation( 541 $this->quba->get_field_prefix($this->slot) . 'p3', 2), 542 $this->get_contains_hidden_expectation( 543 $this->quba->get_field_prefix($this->slot) . 'p4', 2)); 544 545 // Do try again. 546 $this->process_submission( 547 array('p1' => '1', 'p2' => '', 'p3' => '', 'p4' => '2', '-tryagain' => 1)); 548 549 // Verify. 550 $this->check_current_state(question_state::$todo); 551 $this->check_current_mark(null); 552 $this->check_current_output( 553 $this->get_contains_drag_image_home_expectation(1, 1, 1), 554 $this->get_contains_drag_image_home_expectation(2, 2, 1), 555 $this->get_contains_drag_image_home_expectation(3, 1, 2), 556 $this->get_contains_drag_image_home_expectation(4, 2, 2), 557 $this->get_contains_hidden_expectation( 558 $this->quba->get_field_prefix($this->slot) . 'p1', 1), 559 $this->get_contains_hidden_expectation( 560 $this->quba->get_field_prefix($this->slot) . 'p2', 0), 561 $this->get_contains_hidden_expectation( 562 $this->quba->get_field_prefix($this->slot) . 'p3', 0), 563 $this->get_contains_hidden_expectation( 564 $this->quba->get_field_prefix($this->slot) . 'p4', 2), 565 $this->get_contains_submit_button_expectation(true), 566 $this->get_does_not_contain_try_again_button_expectation(), 567 $this->get_does_not_contain_correctness_expectation(), 568 $this->get_does_not_contain_feedback_expectation(), 569 $this->get_tries_remaining_expectation(1), 570 $this->get_no_hint_visible_expectation()); 571 572 // Submit the right answer. 573 $this->process_submission( 574 array('p1' => '1', 'p2' => '2', 'p3' => '1', 'p4' => '2', '-submit' => 1)); 575 576 // Verify. 577 $this->check_current_state(question_state::$gradedright); 578 $this->check_current_mark(7); 579 $this->check_current_output( 580 $this->get_contains_drag_image_home_expectation(1, 1, 1), 581 $this->get_contains_drag_image_home_expectation(2, 2, 1), 582 $this->get_contains_drag_image_home_expectation(3, 1, 2), 583 $this->get_contains_drag_image_home_expectation(4, 2, 2), 584 $this->get_contains_hidden_expectation( 585 $this->quba->get_field_prefix($this->slot) . 'p1', 1), 586 $this->get_contains_hidden_expectation( 587 $this->quba->get_field_prefix($this->slot) . 'p2', 2), 588 $this->get_contains_hidden_expectation( 589 $this->quba->get_field_prefix($this->slot) . 'p3', 1), 590 $this->get_contains_hidden_expectation( 591 $this->quba->get_field_prefix($this->slot) . 'p4', 2), 592 $this->get_does_not_contain_submit_button_expectation(), 593 $this->get_does_not_contain_try_again_button_expectation(), 594 $this->get_contains_correct_expectation(), 595 $this->get_no_hint_visible_expectation(), 596 $this->get_does_not_contain_num_parts_correct(), 597 $this->get_contains_standard_correct_combined_feedback_expectation()); 598 } 599 600 public function test_interactive_correct_no_submit() { 601 602 // Create a drag-and-drop question. 603 $dd = \test_question_maker::make_question('ddimageortext'); 604 $dd->hints = array( 605 new question_hint_with_parts(23, 'This is the first hint.', 606 FORMAT_MOODLE, false, false), 607 new question_hint_with_parts(24, 'This is the second hint.', 608 FORMAT_MOODLE, true, true), 609 ); 610 $dd->shufflechoices = false; 611 $this->start_attempt_at_question($dd, 'interactive', 3); 612 613 // Check the initial state. 614 $this->check_current_state(question_state::$todo); 615 $this->check_current_mark(null); 616 $this->check_current_output( 617 $this->get_contains_drag_image_home_expectation(1, 1, 1), 618 $this->get_contains_drag_image_home_expectation(2, 2, 1), 619 $this->get_contains_drag_image_home_expectation(3, 1, 2), 620 $this->get_contains_drag_image_home_expectation(4, 2, 2), 621 $this->get_contains_hidden_expectation( 622 $this->quba->get_field_prefix($this->slot) . 'p1'), 623 $this->get_contains_hidden_expectation( 624 $this->quba->get_field_prefix($this->slot) . 'p2'), 625 $this->get_contains_hidden_expectation( 626 $this->quba->get_field_prefix($this->slot) . 'p3'), 627 $this->get_contains_hidden_expectation( 628 $this->quba->get_field_prefix($this->slot) . 'p4'), 629 $this->get_contains_submit_button_expectation(true), 630 $this->get_does_not_contain_feedback_expectation(), 631 $this->get_tries_remaining_expectation(3), 632 $this->get_no_hint_visible_expectation()); 633 634 // Save the right answer. 635 $this->process_submission(array('p1' => '1', 'p2' => '2', 'p3' => '1', 'p4' => '2')); 636 637 // Finish the attempt without clicking check. 638 $this->quba->finish_all_questions(); 639 640 // Verify. 641 $this->check_current_state(question_state::$gradedright); 642 $this->check_current_mark(3); 643 $this->check_current_output( 644 $this->get_contains_drag_image_home_expectation(1, 1, 1), 645 $this->get_contains_drag_image_home_expectation(2, 2, 1), 646 $this->get_contains_drag_image_home_expectation(3, 1, 2), 647 $this->get_contains_drag_image_home_expectation(4, 2, 2), 648 $this->get_does_not_contain_submit_button_expectation(), 649 $this->get_contains_correct_expectation(), 650 $this->get_no_hint_visible_expectation()); 651 652 // Check regrading does not mess anything up. 653 $this->quba->regrade_all_questions(); 654 655 // Verify. 656 $this->check_current_state(question_state::$gradedright); 657 $this->check_current_mark(3); 658 } 659 660 public function test_interactive_partial_no_submit() { 661 662 // Create a drag-and-drop question. 663 $dd = \test_question_maker::make_question('ddimageortext'); 664 $dd->hints = array( 665 new question_hint_with_parts(23, 'This is the first hint.', 666 FORMAT_MOODLE, false, false), 667 new question_hint_with_parts(24, 'This is the second hint.', 668 FORMAT_MOODLE, true, true), 669 ); 670 $dd->shufflechoices = false; 671 $this->start_attempt_at_question($dd, 'interactive', 4); 672 673 // Check the initial state. 674 $this->check_current_state(question_state::$todo); 675 $this->check_current_mark(null); 676 677 $this->check_current_output( 678 $this->get_contains_drag_image_home_expectation(1, 1, 1), 679 $this->get_contains_drag_image_home_expectation(2, 2, 1), 680 $this->get_contains_drag_image_home_expectation(3, 1, 2), 681 $this->get_contains_drag_image_home_expectation(4, 2, 2), 682 $this->get_contains_hidden_expectation( 683 $this->quba->get_field_prefix($this->slot) . 'p1'), 684 $this->get_contains_hidden_expectation( 685 $this->quba->get_field_prefix($this->slot) . 'p2'), 686 $this->get_contains_hidden_expectation( 687 $this->quba->get_field_prefix($this->slot) . 'p3'), 688 $this->get_contains_hidden_expectation( 689 $this->quba->get_field_prefix($this->slot) . 'p4'), 690 $this->get_contains_submit_button_expectation(true), 691 $this->get_does_not_contain_feedback_expectation(), 692 $this->get_tries_remaining_expectation(3), 693 $this->get_no_hint_visible_expectation()); 694 695 // Save the a partially right answer. 696 $this->process_submission(array('p1' => '1', 'p2' => '1', 'p3' => '2', 'p4' => '1')); 697 698 // Finish the attempt without clicking check. 699 $this->quba->finish_all_questions(); 700 701 // Verify. 702 $this->check_current_state(question_state::$gradedpartial); 703 $this->check_current_mark(1); 704 705 $this->check_current_output( 706 $this->get_contains_drag_image_home_expectation(1, 1, 1), 707 $this->get_contains_drag_image_home_expectation(2, 2, 1), 708 $this->get_contains_drag_image_home_expectation(3, 1, 2), 709 $this->get_contains_drag_image_home_expectation(4, 2, 2), 710 $this->get_does_not_contain_submit_button_expectation(), 711 $this->get_contains_partcorrect_expectation(), 712 $this->get_no_hint_visible_expectation()); 713 714 // Check regrading does not mess anything up. 715 $this->quba->regrade_all_questions(); 716 717 // Verify. 718 $this->check_current_state(question_state::$gradedpartial); 719 $this->check_current_mark(1); 720 } 721 722 public function test_interactive_no_right_clears() { 723 724 // Create a drag-and-drop question. 725 $dd = \test_question_maker::make_question('ddimageortext'); 726 $dd->hints = array( 727 new question_hint_with_parts(23, 'This is the first hint.', FORMAT_MOODLE, false, true), 728 new question_hint_with_parts(24, 'This is the second hint.', FORMAT_MOODLE, true, true), 729 ); 730 $dd->shufflechoices = false; 731 $this->start_attempt_at_question($dd, 'interactive', 3); 732 733 // Check the initial state. 734 $this->check_current_state(question_state::$todo); 735 $this->check_current_mark(null); 736 737 $this->check_current_output( 738 $this->get_contains_marked_out_of_summary(), 739 $this->get_contains_drag_image_home_expectation(1, 1, 1), 740 $this->get_contains_drag_image_home_expectation(2, 2, 1), 741 $this->get_contains_drag_image_home_expectation(3, 1, 2), 742 $this->get_contains_drag_image_home_expectation(4, 2, 2), 743 $this->get_contains_hidden_expectation( 744 $this->quba->get_field_prefix($this->slot) . 'p1'), 745 $this->get_contains_hidden_expectation( 746 $this->quba->get_field_prefix($this->slot) . 'p2'), 747 $this->get_contains_hidden_expectation( 748 $this->quba->get_field_prefix($this->slot) . 'p3'), 749 $this->get_contains_hidden_expectation( 750 $this->quba->get_field_prefix($this->slot) . 'p4'), 751 $this->get_contains_submit_button_expectation(true), 752 $this->get_does_not_contain_feedback_expectation(), 753 $this->get_tries_remaining_expectation(3), 754 $this->get_no_hint_visible_expectation()); 755 756 // Save the a completely wrong answer. 757 $this->process_submission( 758 array('p1' => '2', 'p2' => '1', 'p3' => '2', 'p4' => '1', '-submit' => 1)); 759 760 // Verify. 761 $this->check_current_state(question_state::$todo); 762 $this->check_current_mark(null); 763 $this->check_current_output( 764 $this->get_contains_marked_out_of_summary(), 765 $this->get_contains_drag_image_home_expectation(1, 1, 1), 766 $this->get_contains_drag_image_home_expectation(2, 2, 1), 767 $this->get_contains_drag_image_home_expectation(3, 1, 2), 768 $this->get_contains_drag_image_home_expectation(4, 2, 2), 769 $this->get_does_not_contain_submit_button_expectation(), 770 $this->get_contains_hint_expectation('This is the first hint')); 771 772 // Do try again. 773 $this->process_submission( 774 array('p1' => '', 'p2' => '', 'p3' => '', 'p4' => '', '-tryagain' => 1)); 775 776 // Check that all the wrong answers have been cleared. 777 $this->check_current_state(question_state::$todo); 778 $this->check_current_mark(null); 779 $this->check_current_output( 780 $this->get_contains_marked_out_of_summary(), 781 $this->get_contains_drag_image_home_expectation(1, 1, 1), 782 $this->get_contains_drag_image_home_expectation(2, 2, 1), 783 $this->get_contains_drag_image_home_expectation(3, 1, 2), 784 $this->get_contains_drag_image_home_expectation(4, 2, 2), 785 $this->get_contains_hidden_expectation( 786 $this->quba->get_field_prefix($this->slot) . 'p1', 0), 787 $this->get_contains_hidden_expectation( 788 $this->quba->get_field_prefix($this->slot) . 'p2', 0), 789 $this->get_contains_hidden_expectation( 790 $this->quba->get_field_prefix($this->slot) . 'p3', 0), 791 $this->get_contains_hidden_expectation( 792 $this->quba->get_field_prefix($this->slot) . 'p4', 0), 793 $this->get_contains_submit_button_expectation(true), 794 $this->get_does_not_contain_feedback_expectation(), 795 $this->get_tries_remaining_expectation(2), 796 $this->get_no_hint_visible_expectation()); 797 } 798 799 public function test_display_of_right_answer_when_shuffled() { 800 801 // Create a drag-and-drop question. 802 $dd = \test_question_maker::make_question('ddimageortext'); 803 $this->start_attempt_at_question($dd, 'deferredfeedback', 3); 804 805 // Check the initial state. 806 $this->check_current_state(question_state::$todo); 807 $this->check_current_mark(null); 808 809 $this->check_current_output( 810 $this->get_contains_hidden_expectation( 811 $this->quba->get_field_prefix($this->slot) . 'p1'), 812 $this->get_contains_hidden_expectation( 813 $this->quba->get_field_prefix($this->slot) . 'p2'), 814 $this->get_contains_hidden_expectation( 815 $this->quba->get_field_prefix($this->slot) . 'p3'), 816 $this->get_contains_hidden_expectation( 817 $this->quba->get_field_prefix($this->slot) . 'p4'), 818 $this->get_does_not_contain_feedback_expectation()); 819 820 // Save a partial answer. 821 $this->process_submission($dd->get_correct_response()); 822 823 // Verify. 824 $this->check_current_state(question_state::$complete); 825 $this->check_current_mark(null); 826 $this->check_current_output( 827 $this->get_contains_hidden_expectation( 828 $this->quba->get_field_prefix($this->slot) . 'p1', 829 $dd->get_right_choice_for(1)), 830 $this->get_contains_hidden_expectation( 831 $this->quba->get_field_prefix($this->slot) . 'p2', 832 $dd->get_right_choice_for(2)), 833 $this->get_contains_hidden_expectation( 834 $this->quba->get_field_prefix($this->slot) . 'p3', 835 $dd->get_right_choice_for(3)), 836 $this->get_contains_hidden_expectation( 837 $this->quba->get_field_prefix($this->slot) . 'p4', 838 $dd->get_right_choice_for(4)), 839 $this->get_does_not_contain_correctness_expectation(), 840 $this->get_does_not_contain_feedback_expectation()); 841 842 // Finish the attempt. 843 $this->quba->finish_all_questions(); 844 845 // Verify. 846 $this->displayoptions->rightanswer = question_display_options::VISIBLE; 847 $this->assertEquals('Drop zone 1 -> {1. quick} '. 848 'Drop zone 2 -> {2. fox} '. 849 'Drop zone 3 -> {3. lazy} '. 850 'Drop zone 4 -> {4. dog}', 851 $dd->get_right_answer_summary()); 852 $this->check_current_state(question_state::$gradedright); 853 $this->check_current_mark(3); 854 } 855 856 public function test_mixed_lang_rendering() { 857 858 // Create a mixe drag-and-drop question. 859 $dd = \test_question_maker::make_question('ddimageortext', 'mixedlang'); 860 $dd->shufflechoices = false; 861 $this->start_attempt_at_question($dd, 'interactive', 1); 862 863 // Check the initial state. 864 $this->check_current_state(question_state::$todo); 865 $this->check_current_mark(null); 866 $this->check_current_output( 867 new \question_pattern_expectation( 868 '~<div class="group1 draghome user-select-none choice1"><span lang="fr">la</span></div>~'), 869 new \question_pattern_expectation( 870 '~<div class="group1 draghome user-select-none choice2"><span lang="fr">ma</span></div>~') 871 ); 872 } 873 }
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