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_random; 18 19 defined('MOODLE_INTERNAL') || die(); 20 21 global $CFG; 22 require_once($CFG->dirroot . '/question/engine/upgrade/tests/helper.php'); 23 24 25 /** 26 * Testing the upgrade of random question attempts. 27 * 28 * @package qtype_random 29 * @copyright 2009 The Open University 30 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later 31 */ 32 class upgrade_old_attempt_data_test extends \question_attempt_upgrader_test_base { 33 34 public function test_random_deferredfeedback_history620() { 35 $quiz = (object) array( 36 'id' => '2177', 37 'course' => '5174', 38 'name' => 'iCMA 41', 39 'intro' => '<p>Welcome. This is the first K101 Interactive Computer Marked Assignment (iCMA).</p> 40 <p>After the open date, begin by clicking <b>Start attempt</b> and a pop-up box will appear. Click OK and this will take you to the questions.</p> 41 <p> </p>', 42 'introformat' => FORMAT_HTML, 43 'questiondecimalpoints' => '-1', 44 'showuserpicture' => '1', 45 'showblocks' => '1', 46 'timeopen' => '1236556800', 47 'timeclose' => '1238713140', 48 'preferredbehaviour' => 'deferredfeedback', 49 'attempts' => '1', 50 'attemptonlast' => '0', 51 'grademethod' => '1', 52 'decimalpoints' => '0', 53 'review' => '67268673', 54 'questionsperpage' => '1', 55 'shufflequestions' => '0', 56 'shuffleanswers' => '0', 57 'sumgrades' => '5', 58 'grade' => '100', 59 'timecreated' => '0', 60 'timemodified' => '1236269160', 61 'password' => '', 62 'subnet' => '', 63 'popup' => '0', 64 'delay1' => '0', 65 'delay2' => '0', 66 'timelimit' => '0', 67 ); 68 $attempt = (object) array( 69 'id' => '125687', 70 'uniqueid' => '125688', 71 'quiz' => '2177', 72 'userid' => '509191', 73 'attempt' => '1', 74 'sumgrades' => '5', 75 'timestart' => '1236590532', 76 'timefinish' => '1238184306', 77 'timemodified' => '1238182560', 78 'layout' => '28698,0,34245,0,34248,0,35005,0,35009,0,35013,0', 79 'preview' => '0', 80 ); 81 $question = (object) array( 82 'id' => '34248', 83 'category' => '3762', 84 'parent' => '34248', 85 'name' => 'Random Question (Q2)', 86 'questiontext' => '1', 87 'questiontextformat' => '0', 88 'defaultmark' => '1', 89 'penalty' => '0', 90 'qtype' => 'random', 91 'length' => '1', 92 'stamp' => 'learn.open.ac.uk+090218115858+6H1FBE', 93 'version' => 'learn.open.ac.uk+090218115858+REDwJ6', 94 'hidden' => '0', 95 'generalfeedback' => '', 96 'generalfeedbackformat' => '1', 97 'timecreated' => '1234958338', 98 'timemodified' => '1234958338', 99 'createdby' => '219095', 100 'modifiedby' => '219095', 101 'unlimited' => '0', 102 'maxmark' => '1', 103 ); 104 $qsession = (object) array( 105 'id' => '1512603', 106 'attemptid' => '125688', 107 'questionid' => '34248', 108 'newest' => '4010008', 109 'newgraded' => '4010008', 110 'sumpenalty' => '0.1', 111 'manualcomment' => '', 112 'manualcommentformat' => '1', 113 'flagged' => '1', 114 ); 115 $qstates = array( 116 3820084 => (object) array( 117 'attempt' => '125688', 118 'question' => '34248', 119 'originalquestion' => '0', 120 'seq_number' => '0', 121 'answer' => 'random34999-103135,103136,103137:', 122 'timestamp' => '1236590532', 123 'event' => '0', 124 'grade' => '0', 125 'raw_grade' => '0', 126 'penalty' => '0', 127 'id' => 3820084, 128 ), 129 4009916 => (object) array( 130 'attempt' => '125688', 131 'question' => '34248', 132 'originalquestion' => '0', 133 'seq_number' => '1', 134 'answer' => 'random34999-103135,103136,103137:103137', 135 'timestamp' => '1238182723', 136 'event' => '2', 137 'grade' => '0', 138 'raw_grade' => '1', 139 'penalty' => '0.1', 140 'id' => 4009916, 141 ), 142 4010008 => (object) array( 143 'attempt' => '125688', 144 'question' => '34248', 145 'originalquestion' => '0', 146 'seq_number' => '2', 147 'answer' => 'random34999-103135,103136,103137:103137', 148 'timestamp' => '1238182723', 149 'event' => '6', 150 'grade' => '1', 151 'raw_grade' => '1', 152 'penalty' => '0.1', 153 'id' => 4010008, 154 ), 155 ); 156 $realquestion = (object) array( 157 'id' => '34999', 158 'category' => '3762', 159 'parent' => '0', 160 'name' => 'K101 iCMA41 Qs 2-v2', 161 'questiontext' => '<p>(Notice in the panel at the left that the question you have just done is now greyed out. Remember that you can <b>revisit any questions</b> by clicking on the <b>numbered boxes</b>. Click Q1 now to try this out and then click Q2 to return here.)</p> 162 <p><img style="margin-left: 0px; margin-right: 0px;" src="http://learn.open.ac.uk/file.php/5174/K101images/icma41/K101CMA41-Q1-v0.gif" alt="Table 1 showing Number of households receiving home care (England)" title="Table 1 showing Number of households receiving home care (England)" width="512" height="284" /></p> 163 <p><b>(<a target="_blank" href="http://learn.open.ac.uk/file.php/5174/iCMA-PDFs-resizableimages/k101-iCMA41-Q2-v2-ResizableFigure.pdf" title="PDF document containing iCMA image - to enable enlargement">Link to resizable Table 1</a>) </b></p> 164 <p>Which was the first year when more than a quarter of a million households received care from independent agencies?</p>', 165 'questiontextformat' => '1', 166 'defaultmark' => '1', 167 'penalty' => '0.1', 168 'qtype' => 'multichoice', 169 'length' => '1', 170 'stamp' => 'learn.open.ac.uk+090227173002+mbdE0X', 171 'version' => 'learn.open.ac.uk+090304190917+xAB5Nf', 172 'hidden' => '0', 173 'generalfeedback' => '', 174 'generalfeedbackformat' => '1', 175 'timecreated' => '1235755802', 176 'timemodified' => '1236193757', 177 'createdby' => '25299', 178 'modifiedby' => '25299', 179 'unlimited' => '0', 180 'options' => (object) array( 181 'id' => '15211', 182 'question' => '34999', 183 'layout' => '0', 184 'answers' => array( 185 103135 => (object) array( 186 'question' => '34999', 187 'answer' => '2001', 188 'fraction' => '0', 189 'feedback' => '', 190 'id' => 103135, 191 ), 192 103136 => (object) array( 193 'question' => '34999', 194 'answer' => '2003', 195 'fraction' => '0', 196 'feedback' => '', 197 'id' => 103136, 198 ), 199 103137 => (object) array( 200 'question' => '34999', 201 'answer' => '2005', 202 'fraction' => '1', 203 'feedback' => '', 204 'id' => 103137, 205 ), 206 ), 207 'single' => '1', 208 'shuffleanswers' => '1', 209 'correctfeedback' => 'Your answer is correct. Well done.', 210 'partiallycorrectfeedback' => '', 211 'incorrectfeedback' => 'Your answer is incorrect. The correct answer is: 2005.', 212 'answernumbering' => 'abc', 213 ), 214 ); 215 $this->loader->put_question_in_cache($realquestion); 216 217 $qa = $this->updater->convert_question_attempt($quiz, $attempt, $question, $qsession, $qstates); 218 219 $expectedqa = (object) array( 220 'behaviour' => 'deferredfeedback', 221 'questionid' => 34999, 222 'variant' => 1, 223 'maxmark' => 1, 224 'minfraction' => 0, 225 'maxfraction' => 1, 226 'flagged' => 0, 227 'questionsummary' => "(Notice in the panel at the left that the question you have just done is now greyed out. Remember that you can REVISIT ANY QUESTIONS by clicking on the NUMBERED BOXES. Click Q1 now to try this out and then click Q2 to return here.) \n\n[Table 1 showing Number of households receiving home care (England)] \n\n(LINK TO RESIZABLE TABLE 1) \n\nWhich was the first year when more than a quarter of a million households received care from independent agencies?", 228 'rightanswer' => '2005', 229 'responsesummary' => '2005', 230 'timemodified' => 1238182723, 231 'steps' => array( 232 0 => (object) array( 233 'sequencenumber' => 0, 234 'state' => 'todo', 235 'fraction' => null, 236 'timecreated' => 1236590532, 237 'userid' => 509191, 238 'data' => array('_order' => '103135,103136,103137'), 239 ), 240 1 => (object) array( 241 'sequencenumber' => 1, 242 'state' => 'complete', 243 'fraction' => null, 244 'timecreated' => 1238182723, 245 'userid' => 509191, 246 'data' => array('answer' => 2), 247 ), 248 2 => (object) array( 249 'sequencenumber' => 2, 250 'state' => 'gradedright', 251 'fraction' => 1, 252 'timecreated' => 1238182723, 253 'userid' => 509191, 254 'data' => array('answer' => 2, '-finish' => 1), 255 ), 256 ), 257 ); 258 259 $this->compare_qas($expectedqa, $qa); 260 } 261 262 public function test_random_deferredfeedback_qsession4225582() { 263 $quiz = (object) array( 264 'id' => '4410', 265 'course' => '5444', 266 'name' => 'Block 3, Session 5 Quiz', 267 'intro' => 'Pour chacune des questions suivantes vous avez trois réponses possibles. Cochez la bonne. (Cliquez sur « Check » pour vérifier votre réponse.)', 268 'introformat' => FORMAT_HTML, 269 'questiondecimalpoints' => '-1', 270 'showuserpicture' => '1', 271 'showblocks' => '1', 272 'timeopen' => '0', 273 'timeclose' => '0', 274 'optionflags' => '0', 275 'attempts' => '0', 276 'attemptonlast' => '0', 277 'grademethod' => '1', 278 'decimalpoints' => '2', 279 'review' => '71727591', 280 'questionsperpage' => '3', 281 'shufflequestions' => '1', 282 'shuffleanswers' => '1', 283 'sumgrades' => '15', 284 'grade' => '10', 285 'timecreated' => '0', 286 'timemodified' => '1269429396', 287 'password' => '', 288 'subnet' => '', 289 'popup' => '0', 290 'delay1' => '0', 291 'delay2' => '0', 292 'timelimit' => '0', 293 'preferredbehaviour' => 'deferredfeedback', 294 ); 295 $attempt = (object) array( 296 'id' => '418702', 297 'uniqueid' => '418703', 298 'quiz' => '4410', 299 'userid' => '62892', 300 'attempt' => '2', 301 'sumgrades' => '9', 302 'timestart' => '1274178725', 303 'timefinish' => '1274179255', 304 'timemodified' => '1274178763', 305 'layout' => '101989,101985,101994,0,101988,101986,101992,0,101997,101990,101991,0,101984,101995,101987,0,101983,101993,101996,0', 306 'preview' => '0', 307 ); 308 $question = (object) array( 309 'id' => '101984', 310 'category' => '9148', 311 'parent' => '101984', 312 'name' => 'Random Question (Block 3, Session 5 Quiz)', 313 'questiontext' => '1', 314 'questiontextformat' => '0', 315 'image' => '', 316 'defaultmark' => '1', 317 'penalty' => '0', 318 'qtype' => 'random', 319 'length' => '1', 320 'stamp' => 'learn.open.ac.uk+100416133531+H1yive', 321 'version' => 'learn.open.ac.uk+100416133531+KrpbHq', 322 'hidden' => '0', 323 'generalfeedback' => '', 324 'generalfeedbackformat' => '1', 325 'timecreated' => '1271424931', 326 'timemodified' => '1271424931', 327 'createdby' => '220574', 328 'modifiedby' => '220574', 329 'unlimited' => '0', 330 'maxmark' => '1', 331 ); 332 $qsession = (object) array( 333 'id' => '4225582', 334 'attemptid' => '418703', 335 'questionid' => '101984', 336 'newest' => '10786541', 337 'newgraded' => '10786541', 338 'sumpenalty' => '0.33', 339 'manualcomment' => '', 340 'manualcommentformat' => '1', 341 'flagged' => '1', 342 ); 343 $qstates = array( 344 10786382 => (object) array( 345 'attempt' => '418703', 346 'question' => '101984', 347 'originalquestion' => '0', 348 'seq_number' => '0', 349 'answer' => 'random98355-341067,341066,341068:', 350 'timestamp' => '1274178725', 351 'event' => '0', 352 'grade' => '0', 353 'raw_grade' => '0', 354 'penalty' => '0', 355 'id' => 10786382, 356 ), 357 10786398 => (object) array( 358 'attempt' => '418703', 359 'question' => '101984', 360 'originalquestion' => '0', 361 'seq_number' => '1', 362 'answer' => 'random98355-341067,341066,341068:341061', 363 'timestamp' => '1274178725', 364 'event' => '2', 365 'grade' => '0', 366 'raw_grade' => '0', 367 'penalty' => '0.33', 368 'id' => 10786398, 369 ), 370 10786515 => (object) array( 371 'attempt' => '418703', 372 'question' => '101984', 373 'originalquestion' => '0', 374 'seq_number' => '2', 375 'answer' => 'random98355-341067,341066,341068:341067', 376 'timestamp' => '1274179164', 377 'event' => '2', 378 'grade' => '0', 379 'raw_grade' => '1', 380 'penalty' => '0.33', 381 'id' => 10786515, 382 ), 383 10786541 => (object) array( 384 'attempt' => '418703', 385 'question' => '101984', 386 'originalquestion' => '0', 387 'seq_number' => '3', 388 'answer' => 'random98355-341067,341066,341068:341067', 389 'timestamp' => '1274179164', 390 'event' => '6', 391 'grade' => '1', 392 'raw_grade' => '1', 393 'penalty' => '0.33', 394 'id' => 10786541, 395 ), 396 ); 397 $realquestion = (object) array( 398 'id' => '98355', 399 'category' => '9148', 400 'parent' => '0', 401 'name' => '20', 402 'questiontext' => 'En France, le covoiturage est une pratique qui a été au départ préconisé par « les écolos et les verts », mais depuis, elle :', 403 'questiontextformat' => '1', 404 'defaultmark' => '1', 405 'penalty' => '0.33', 406 'qtype' => 'multichoice', 407 'length' => '1', 408 'stamp' => 'learn.open.ac.uk+100324131532+CExeWh', 409 'version' => 'learn.open.ac.uk+100326162411+qEo2Bg', 410 'hidden' => '0', 411 'generalfeedback' => '', 412 'generalfeedbackformat' => '1', 413 'timecreated' => '1269436532', 414 'timemodified' => '1269620651', 415 'createdby' => '220574', 416 'modifiedby' => '220574', 417 'unlimited' => '0', 418 'options' => (object) array( 419 'id' => '37042', 420 'question' => '98355', 421 'layout' => '0', 422 'answers' => array( 423 341066 => (object) array( 424 'question' => '98355', 425 'answer' => 'a été soutenue par les partis de droite.', 426 'fraction' => '0', 427 'feedback' => '', 428 'id' => 341066, 429 ), 430 341067 => (object) array( 431 'question' => '98355', 432 'answer' => 'n’est plus uniquement un positionnement écologiste.', 433 'fraction' => '1', 434 'feedback' => '', 435 'id' => 341067, 436 ), 437 341068 => (object) array( 438 'question' => '98355', 439 'answer' => 'est une idée de gauche, du centre, de droite, d’extrême gauche ou d’extrême droite.', 440 'fraction' => '0', 441 'feedback' => '', 442 'id' => 341068, 443 ), 444 ), 445 'single' => '1', 446 'shuffleanswers' => '1', 447 'correctfeedback' => 'Vrai.', 448 'partiallycorrectfeedback' => '', 449 'incorrectfeedback' => 'Faux.', 450 'answernumbering' => 'abc', 451 ), 452 'hints' => false, 453 'maxmark' => '1', 454 ); 455 $this->loader->put_question_in_cache($realquestion); 456 457 $qa = $this->updater->convert_question_attempt($quiz, $attempt, $question, $qsession, $qstates); 458 459 $expectedqa = (object) array( 460 'behaviour' => 'deferredfeedback', 461 'questionid' => 98355, 462 'variant' => 1, 463 'maxmark' => 1, 464 'minfraction' => 0, 465 'maxfraction' => 1, 466 'flagged' => 0, 467 'questionsummary' => 'En France, le covoiturage est une pratique qui a été au départ préconisé par « les écolos et les verts », mais depuis, elle :', 468 'rightanswer' => 'n’est plus uniquement un positionnement écologiste.', 469 'responsesummary' => 'n’est plus uniquement un positionnement écologiste.', 470 'timemodified' => 1274179164, 471 'steps' => array( 472 0 => (object) array( 473 'sequencenumber' => 0, 474 'state' => 'todo', 475 'fraction' => null, 476 'timecreated' => 1274178725, 477 'userid' => 62892, 478 'data' => array('_order' => '341067,341066,341068'), 479 ), 480 1 => (object) array( 481 'sequencenumber' => 1, 482 'state' => 'complete', 483 'fraction' => null, 484 'timecreated' => 1274178725, 485 'userid' => 62892, 486 'data' => array('answer' => '-1'), 487 ), 488 2 => (object) array( 489 'sequencenumber' => 2, 490 'state' => 'complete', 491 'fraction' => null, 492 'timecreated' => 1274179164, 493 'userid' => 62892, 494 'data' => array('answer' => '0'), 495 ), 496 3 => (object) array( 497 'sequencenumber' => 3, 498 'state' => 'gradedright', 499 'fraction' => 1, 500 'timecreated' => 1274179164, 501 'userid' => 62892, 502 'data' => array('answer' => '0', '-finish' => '1'), 503 ), 504 ), 505 ); 506 507 $this->compare_qas($expectedqa, $qa); 508 } 509 510 public function test_random_deferredfeedback_qsession3481928() { 511 $quiz = (object) array( 512 'id' => '2624', 513 'course' => '5233', 514 'name' => 'iCMA 42', 515 'intro' => '', 516 'introformat' => FORMAT_HTML, 517 'questiondecimalpoints' => '-1', 518 'showuserpicture' => '1', 519 'showblocks' => '1', 520 'timeopen' => '1267056000', 521 'timeclose' => '1271890740', 522 'optionflags' => '0', 523 'attempts' => '1', 524 'attemptonlast' => '0', 525 'grademethod' => '1', 526 'decimalpoints' => '2', 527 'review' => '67268673', 528 'questionsperpage' => '1', 529 'shufflequestions' => '0', 530 'shuffleanswers' => '1', 531 'sumgrades' => '18', 532 'grade' => '18', 533 'timecreated' => '0', 534 'timemodified' => '1271852647', 535 'password' => '', 536 'subnet' => '', 537 'popup' => '0', 538 'delay1' => '0', 539 'delay2' => '0', 540 'timelimit' => '0', 541 'preferredbehaviour' => 'deferredfeedback', 542 ); 543 $attempt = (object) array( 544 'id' => '331814', 545 'uniqueid' => '331815', 546 'quiz' => '2624', 547 'userid' => '239341', 548 'attempt' => '1', 549 'sumgrades' => '9.13333', 550 'timestart' => '1267605659', 551 'timefinish' => '1270202969', 552 'timemodified' => '1269508052', 553 'layout' => '68646,0,81245,0,81246,0,81247,0,81248,0,81249,0,81250,0,82795,0,82797,0,82798,0,82799,0,82800,0,82801,0,82802,0,82803,0,82804,0,82805,0,82806,0,82807,0', 554 'preview' => '0', 555 ); 556 $question = (object) array( 557 'id' => '81247', 558 'category' => '6882', 559 'parent' => '81247', 560 'name' => 'Random Question (42.02.03.GraphConvert)', 561 'questiontext' => '1', 562 'questiontextformat' => '0', 563 'image' => '', 564 'defaultmark' => '1', 565 'penalty' => '0', 566 'qtype' => 'random', 567 'length' => '1', 568 'stamp' => 'learn.open.ac.uk+091215084951+AYsG5O', 569 'version' => 'learn.open.ac.uk+091215084951+VSqp4u', 570 'hidden' => '0', 571 'generalfeedback' => '', 572 'generalfeedbackformat' => '1', 573 'timecreated' => '1260866991', 574 'timemodified' => '1260866991', 575 'createdby' => '27595', 576 'modifiedby' => '27595', 577 'unlimited' => '0', 578 'maxmark' => '1', 579 ); 580 $qsession = (object) array( 581 'id' => '3481928', 582 'attemptid' => '331815', 583 'questionid' => '81247', 584 'newest' => '9646306', 585 'newgraded' => '9646306', 586 'sumpenalty' => '0.333333', 587 'manualcomment' => '', 588 'manualcommentformat' => '1', 589 'flagged' => '1', 590 ); 591 $qstates = array( 592 8809801 => (object) array( 593 'attempt' => '331815', 594 'question' => '81247', 595 'originalquestion' => '0', 596 'seq_number' => '0', 597 'answer' => 'random83248-', 598 'timestamp' => '1267605659', 599 'event' => '0', 600 'grade' => '0', 601 'raw_grade' => '0', 602 'penalty' => '0', 603 'id' => 8809801, 604 ), 605 9081885 => (object) array( 606 'attempt' => '331815', 607 'question' => '81247', 608 'originalquestion' => '0', 609 'seq_number' => '1', 610 'answer' => '64', 611 'timestamp' => '1268384692', 612 'event' => '2', 613 'grade' => '0', 614 'raw_grade' => '1', 615 'penalty' => '0.333333', 616 'id' => 9081885, 617 ), 618 9107452 => (object) array( 619 'attempt' => '331815', 620 'question' => '81247', 621 'originalquestion' => '0', 622 'seq_number' => '1', 623 'answer' => 'random83248-64', 624 'timestamp' => '1268471437', 625 'event' => '2', 626 'grade' => '0', 627 'raw_grade' => '1', 628 'penalty' => '0.333333', 629 'id' => 9107452, 630 ), 631 9646306 => (object) array( 632 'attempt' => '331815', 633 'question' => '81247', 634 'originalquestion' => '0', 635 'seq_number' => '2', 636 'answer' => 'random83248-64', 637 'timestamp' => '1268471437', 638 'event' => '6', 639 'grade' => '1', 640 'raw_grade' => '1', 641 'penalty' => '0.333333', 642 'id' => 9646306, 643 ), 644 ); 645 $realquestion = (object) array( 646 'id' => '83248', 647 'category' => '6882', 648 'parent' => '0', 649 'name' => '42.02.03.GraphConvert.E', 650 'questiontext' => '<p> The figure below shows a graph for converting between miles and kilometres. </p><p><img src="http://learnacct.open.ac.uk/file.php/5233/quizImages/u2/figs/42.02.07.GraphConvert.png" alt=" The graph has a horizontal axis, labelled miles, with a scale marked from 0 to 50 in steps of 5, and a vertical axis, labelled kilometres, with a scale from 0 to 80 in steps of 10. The straight line of the graph starts at the origin and slopes up to the right, and appears to pass through the point corresponding to 25 miles and 40 kilometres, and through the point corresponding to 50 miles and 80 kilometres. "></img> </p><p>By taking a reading from the graph, estimate how many kilometres are equivalent to 40 miles. </p><p>Round your answer to the nearest kilometre and type it in the box below. </p><p>(Your answer should be a single number, without units.) </p>', 651 'questiontextformat' => '0', 652 'defaultmark' => '3', 653 'penalty' => '0.333333', 654 'qtype' => 'numerical', 655 'length' => '1', 656 'stamp' => 'learn.open.ac.uk+100108135957+SZhkKF', 657 'version' => 'learn.open.ac.uk+100108135957+ej40PM', 658 'hidden' => '0', 659 'generalfeedback' => '<p> Conversion graph for miles and kilometres. </p><p><img src="http://learnacct.open.ac.uk/file.php/5233/quizImages/u2/figs/42.02.07.GraphConvert.E.png" alt=" The figure is the same as in the question, with some two additional lines drawn. So, the graph has a horizontal axis, labelled miles, with a scale marked from 0 to 50 in steps of 5, and a vertical axis, labelled kilometres, with a scale from 0 to 80 in steps of 10. The straight line of the graph starts at the origin and slopes up to the right, and appears to pass through the point corresponding to 25 miles and 40 kilometres, and through the point corresponding to 50 miles and 80 kilometres. The first additional line is vertical line drawn upwards from the horizontal axis from the point corresponding to 40 miles to the point where it meets the sloping line of the graph. From that point a horizontal line is drawn to meet the vertical axis at the point corresponding to 64 kilometres approximately."></img> </p><p>So 40 miles is approximately 64 km. </p><p>See Unit 2, Subsection 2.3. </p>', 660 'generalfeedbackformat' => '1', 661 'timecreated' => '1262959197', 662 'timemodified' => '0', 663 'createdby' => '123783', 664 'modifiedby' => null, 665 'unlimited' => '0', 666 'options' => (object) array( 667 'answers' => array( 668 278332 => (object) array( 669 'question' => '83248', 670 'answer' => '64', 671 'fraction' => '1', 672 'feedback' => 'Your answer is correct.', 673 'tolerance' => '1', 674 'id' => 278332, 675 ), 676 278333 => (object) array( 677 'question' => '83248', 678 'answer' => '64', 679 'fraction' => '0', 680 'feedback' => 'Your answer is incorrect. It is close, but not quite accurate enough.', 681 'tolerance' => '5', 682 'id' => 278333, 683 ), 684 278334 => (object) array( 685 'question' => '83248', 686 'answer' => '25', 687 'fraction' => '0', 688 'feedback' => 'Your answer is incorrect. Remember you are converting from miles to kilometres.', 689 'tolerance' => '5', 690 'id' => 278334, 691 ), 692 278335 => (object) array( 693 'question' => '83248', 694 'answer' => '*', 695 'fraction' => '0', 696 'feedback' => 'Your answer is incorrect.', 697 'tolerance' => '0', 698 'id' => 278335, 699 ), 700 ), 701 'units' => array( 702 0 => (object) array( 703 'question' => '83248', 704 'multiplier' => 1, 705 'unit' => 'km', 706 'id' => 2030, 707 ), 708 1 => (object) array( 709 'question' => '83248', 710 'multiplier' => 1, 711 'unit' => 'kilometres', 712 'id' => 2031, 713 ), 714 ), 715 ), 716 'hints' => array( 717 44315 => (object) array( 718 'questionid' => '83248', 719 'hint' => 'See Unit 2, Subsection 2.3.', 720 'rest' => null, 721 'id' => 44315, 722 ), 723 44316 => (object) array( 724 'questionid' => '83248', 725 'hint' => '<p> Find the measurement on the horizontal axis, draw a line vertically up to meet the conversion line and read off the corresponding value on the vertical axis. </p><p>See Unit 2, Subsection 2.3. </p>', 726 'rest' => null, 727 'id' => 44316, 728 ), 729 ), 730 'maxmark' => '1', 731 ); 732 $this->loader->put_question_in_cache($realquestion); 733 734 $qa = $this->updater->convert_question_attempt($quiz, $attempt, $question, $qsession, $qstates); 735 736 $expectedqa = (object) array( 737 'behaviour' => 'deferredfeedback', 738 'questionid' => 83248, 739 'variant' => 1, 740 'maxmark' => 1, 741 'minfraction' => 0, 742 'maxfraction' => 1, 743 'flagged' => 0, 744 'questionsummary' => "The figure below shows a graph for converting between miles and kilometres. \n\n[ The graph has a horizontal axis, labelled miles, with a scale marked from 0 to 50 in steps of 5, and a vertical axis, labelled kilometres, with a scale from 0 to 80 in steps of 10. The straight line of the graph starts at the origin and slopes up to the right, and appears to pass through the point corresponding to 25 miles and 40 kilometres, and through the point corresponding to 50 miles and 80 kilometres. ] \n\nBy taking a reading from the graph, estimate how many kilometres are equivalent to 40 miles. \n\nRound your answer to the nearest kilometre and type it in the box below. \n\n(Your answer should be a single number, without units.)", 745 'rightanswer' => '64 km', 746 'responsesummary' => '64', 747 'timemodified' => 1268471437, 748 'steps' => array( 749 0 => (object) array( 750 'sequencenumber' => 0, 751 'state' => 'todo', 752 'fraction' => null, 753 'timecreated' => 1267605659, 754 'userid' => 239341, 755 'data' => array('_separators' => '.$,'), 756 ), 757 1 => (object) array( 758 'sequencenumber' => 1, 759 'state' => 'complete', 760 'fraction' => null, 761 'timecreated' => 1268471437, 762 'userid' => 239341, 763 'data' => array('answer' => '64'), 764 ), 765 2 => (object) array( 766 'sequencenumber' => 2, 767 'state' => 'gradedright', 768 'fraction' => 1, 769 'timecreated' => 1268471437, 770 'userid' => 239341, 771 'data' => array('answer' => '64', '-finish' => '1'), 772 ), 773 ), 774 ); 775 776 $this->compare_qas($expectedqa, $qa); 777 } 778 779 public function test_numerical_deferredfeedback_qsession55() { 780 $quiz = (object) array( 781 'id' => '2', 782 'course' => '2', 783 'name' => 'Numerical quiz', 784 'intro' => '', 785 'introformat' => '1', 786 'timeopen' => '0', 787 'timeclose' => '0', 788 'attempts' => '0', 789 'attemptonlast' => '0', 790 'grademethod' => '1', 791 'decimalpoints' => '2', 792 'questiondecimalpoints' => '-1', 793 'review' => '4459503', 794 'questionsperpage' => '1', 795 'shufflequestions' => '0', 796 'shuffleanswers' => '1', 797 'sumgrades' => '5.00000', 798 'grade' => '10.00000', 799 'timecreated' => '0', 800 'timemodified' => '1305273177', 801 'timelimit' => '0', 802 'password' => '', 803 'subnet' => '', 804 'popup' => '0', 805 'delay1' => '0', 806 'delay2' => '0', 807 'showuserpicture' => '0', 808 'showblocks' => '0', 809 'preferredbehaviour' => 'deferredfeedback', 810 ); 811 $attempt = (object) array( 812 'id' => '7', 813 'uniqueid' => '7', 814 'quiz' => '2', 815 'userid' => '3', 816 'attempt' => '1', 817 'sumgrades' => '5.00000', 818 'timestart' => '1305273645', 819 'timefinish' => '1305273672', 820 'timemodified' => '1305273672', 821 'layout' => '6,12,13,15,14,0', 822 'preview' => '0', 823 ); 824 $question = (object) array( 825 'id' => '14', 826 'category' => '2', 827 'parent' => '0', 828 'name' => 'MC units', 829 'questiontext' => '<p>What is twice 1.5 m?</p>', 830 'questiontextformat' => '1', 831 'generalfeedback' => '', 832 'generalfeedbackformat' => '1', 833 'penalty' => '0.1000000', 834 'qtype' => 'numerical', 835 'length' => '1', 836 'stamp' => 'tjh238.vledev2.open.ac.uk+110513075703+anXKfw', 837 'version' => 'tjh238.vledev2.open.ac.uk+110513075807+HiXe4P', 838 'hidden' => '0', 839 'timecreated' => '1305273423', 840 'timemodified' => '1305273487', 841 'createdby' => '2', 842 'modifiedby' => '2', 843 'maxmark' => '1.0000000', 844 'options' => (object) array( 845 'answers' => array( 846 21 => (object) array( 847 'id' => '21', 848 'question' => '14', 849 'answer' => '3', 850 'answerformat' => '0', 851 'fraction' => '1.0000000', 852 'feedback' => '', 853 'feedbackformat' => '1', 854 'tolerance' => '', 855 ), 856 ), 857 'units' => array( 858 0 => (object) array( 859 'id' => '5', 860 'question' => '14', 861 'multiplier' => 1, 862 'unit' => 'm', 863 ), 864 1 => (object) array( 865 'id' => '6', 866 'question' => '14', 867 'multiplier' => 100, 868 'unit' => 'cm', 869 ), 870 ), 871 'unitgradingtype' => '2', 872 'unitpenalty' => '0.5000000', 873 'showunits' => '1', 874 'unitsleft' => '0', 875 'instructions' => '<p>Write an answer like 3 m.</p>', 876 'instructionsformat' => '1', 877 ), 878 'defaultmark' => '1.0000000', 879 ); 880 $qsession = (object) array( 881 'id' => '55', 882 'attemptid' => '7', 883 'questionid' => '14', 884 'newest' => '155', 885 'newgraded' => '155', 886 'sumpenalty' => '0.1000000', 887 'manualcomment' => '', 888 'manualcommentformat' => '1', 889 'flagged' => '0', 890 ); 891 $qstates = array( 892 145 => (object) array( 893 'id' => '145', 894 'attempt' => '7', 895 'question' => '14', 896 'seq_number' => '0', 897 'answer' => '|||||', 898 'timestamp' => '1305273645', 899 'event' => '0', 900 'grade' => '0.0000000', 901 'raw_grade' => '0.0000000', 902 'penalty' => '0.0000000', 903 ), 904 150 => (object) array( 905 'id' => '150', 906 'attempt' => '7', 907 'question' => '14', 908 'seq_number' => '1', 909 'answer' => '300|||||cm', 910 'timestamp' => '1305273666', 911 'event' => '2', 912 'grade' => '0.0000000', 913 'raw_grade' => '1.0000000', 914 'penalty' => '0.1000000', 915 ), 916 155 => (object) array( 917 'id' => '155', 918 'attempt' => '7', 919 'question' => '14', 920 'seq_number' => '2', 921 'answer' => '300|||||cm', 922 'timestamp' => '1305273666', 923 'event' => '6', 924 'grade' => '1.0000000', 925 'raw_grade' => '1.0000000', 926 'penalty' => '0.1000000', 927 ), 928 ); 929 930 $qa = $this->updater->convert_question_attempt($quiz, $attempt, $question, $qsession, $qstates); 931 932 $expectedqa = (object) array( 933 'behaviour' => 'deferredfeedback', 934 'questionid' => 14, 935 'variant' => 1, 936 'maxmark' => 1.0000000, 937 'minfraction' => 0, 938 'maxfraction' => 1, 939 'flagged' => 0, 940 'questionsummary' => 'What is twice 1.5 m?', 941 'rightanswer' => '3 m', 942 'responsesummary' => '300 cm', 943 'timemodified' => 1305273666, 944 'steps' => array( 945 0 => (object) array( 946 'sequencenumber' => 0, 947 'state' => 'todo', 948 'fraction' => null, 949 'timecreated' => 1305273645, 950 'userid' => 3, 951 'data' => array('_separators' => '.$,'), 952 ), 953 1 => (object) array( 954 'sequencenumber' => 1, 955 'state' => 'complete', 956 'fraction' => null, 957 'timecreated' => 1305273666, 958 'userid' => 3, 959 'data' => array('answer' => '300', 'unit' => 'cm'), 960 ), 961 2 => (object) array( 962 'sequencenumber' => 2, 963 'state' => 'gradedright', 964 'fraction' => 1, 965 'timecreated' => 1305273666, 966 'userid' => 3, 967 'data' => array('answer' => '300', 'unit' => 'cm', '-finish' => 1), 968 ), 969 ), 970 ); 971 972 $this->compare_qas($expectedqa, $qa); 973 } 974 }
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