MDL-20636 Fix upgrade of numerical questions.
This commit is contained in:
Tim Hunt
@@ -31,6 +31,8 @@
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defined('MOODLE_INTERNAL') || die();
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require_once(dirname(__FILE__) . '/../type/questiontype.php');
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/**
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* This static class provides access to the other question bank.
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@@ -262,4 +262,200 @@ class qtype_numerical_attempt_upgrader_test extends question_attempt_upgrader_te
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$this->assertEqual($expectedqa, $qa);
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}
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public function test_numerical_deferredfeedback_required_units() {
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$quiz = (object) array(
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'id' => '2',
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'course' => '2',
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'name' => 'Numerical quiz',
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'intro' => '',
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'introformat' => '1',
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'timeopen' => '0',
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'timeclose' => '0',
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'attempts' => '0',
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'attemptonlast' => '0',
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'grademethod' => '1',
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'decimalpoints' => '2',
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'questiondecimalpoints' => '-1',
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'review' => '4459503',
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'questionsperpage' => '1',
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'shufflequestions' => '0',
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'shuffleanswers' => '1',
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'questions' => '6,12,13,15,14,0',
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'sumgrades' => '5.00000',
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'grade' => '10.00000',
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'timecreated' => '0',
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'timemodified' => '1305273177',
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'timelimit' => '0',
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'password' => '',
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'subnet' => '',
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'popup' => '0',
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'delay1' => '0',
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'delay2' => '0',
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'showuserpicture' => '0',
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'showblocks' => '0',
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'preferredbehaviour' => 'deferredfeedback',
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);
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$attempt = (object) array(
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'id' => '6',
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'uniqueid' => '6',
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'quiz' => '2',
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'userid' => '2',
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'attempt' => '1',
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'sumgrades' => '4.00000',
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'timestart' => '1305273566',
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'timefinish' => '1305273600',
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'timemodified' => '1305273600',
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'layout' => '6,12,13,15,14,0',
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'preview' => '1',
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'needsupgradetonewqe' => 1,
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);
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$question = (object) array(
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'id' => '15',
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'category' => '2',
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'parent' => '0',
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'name' => 'Required units',
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'questiontext' => '<p>What is twice 1.5 m?</p>',
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'questiontextformat' => '1',
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'generalfeedback' => '',
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'generalfeedbackformat' => '1',
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'penalty' => '0.1000000',
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'qtype' => 'numerical',
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'length' => '1',
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'stamp' => 'tjh238.vledev2.open.ac.uk+110513075857+rrvakr',
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'version' => 'tjh238.vledev2.open.ac.uk+110513075857+PH0loi',
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'hidden' => '0',
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'timecreated' => '1305273537',
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'timemodified' => '1305273537',
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'createdby' => '2',
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'modifiedby' => '2',
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'maxmark' => '1.0000000',
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'options' => (object) array(
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'answers' => array(
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22 => (object) array(
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'id' => '22',
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'question' => '15',
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'answer' => '3',
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'answerformat' => '0',
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'fraction' => '1.0000000',
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'feedback' => '',
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'feedbackformat' => '1',
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'tolerance' => '',
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),
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),
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'units' => array(
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0 => (object) array(
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'id' => '7',
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'question' => '15',
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'multiplier' => 1,
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'unit' => 'm',
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),
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1 => (object) array(
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'id' => '8',
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'question' => '15',
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'multiplier' => 100,
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'unit' => 'cm',
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),
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),
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'unitgradingtype' => '2',
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'unitpenalty' => '0.5000000',
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'showunits' => '0',
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'unitsleft' => '0',
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'instructions' => '<p>Write an answer like 3 m.</p>',
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'instructionsformat' => '1',
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),
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'defaultmark' => '1.0000000',
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);
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$qsession = (object) array(
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'id' => '49',
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'attemptid' => '6',
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'questionid' => '15',
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'newest' => '139',
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'newgraded' => '139',
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'sumpenalty' => '0.1000000',
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'manualcomment' => '',
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'manualcommentformat' => '1',
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'flagged' => '0',
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);
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$qstates = array(
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129 => (object) array(
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'id' => '129',
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'attempt' => '6',
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'question' => '15',
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'seq_number' => '0',
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'answer' => '|||||',
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'timestamp' => '1305273566',
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'event' => '0',
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'grade' => '0.0000000',
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'raw_grade' => '0.0000000',
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'penalty' => '0.0000000',
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),
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134 => (object) array(
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'id' => '134',
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'attempt' => '6',
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'question' => '15',
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'seq_number' => '1',
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'answer' => '3|||||m',
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'timestamp' => '1305273595',
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'event' => '2',
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'grade' => '0.0000000',
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'raw_grade' => '1.0000000',
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'penalty' => '0.1000000',
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),
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139 => (object) array(
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'id' => '139',
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'attempt' => '6',
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'question' => '15',
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'seq_number' => '2',
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'answer' => '3|||||m',
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'timestamp' => '1305273595',
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'event' => '6',
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'grade' => '1.0000000',
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'raw_grade' => '1.0000000',
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'penalty' => '0.1000000',
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),
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);
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$qa = $this->updater->convert_question_attempt($quiz, $attempt, $question, $qsession, $qstates);
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$expectedqa = (object) array(
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'behaviour' => 'deferredfeedback',
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'questionid' => 15,
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'maxmark' => 1.0000000,
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'minfraction' => 0,
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'flagged' => 0,
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'questionsummary' => 'What is twice 1.5 m?',
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'rightanswer' => '3 m',
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'responsesummary' => '3 m',
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'timemodified' => 1305273595,
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'steps' => array(
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0 => (object) array(
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'sequencenumber' => 0,
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'state' => 'todo',
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'fraction' => null,
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'timecreated' => 1305273566,
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'userid' => 2,
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'data' => array('_separators' => '.$,'),
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),
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1 => (object) array(
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'sequencenumber' => 1,
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'state' => 'complete',
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'fraction' => null,
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'timecreated' => 1305273595,
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'userid' => 2,
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'data' => array('answer' => '3 m'),
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),
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2 => (object) array(
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'sequencenumber' => 2,
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'state' => 'gradedright',
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'fraction' => 1,
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'timecreated' => 1305273595,
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'userid' => 2,
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'data' => array('answer' => '3 m', '-finish' => '1'),
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),
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),
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);
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$this->assertEqual($expectedqa, $qa);
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}
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}
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@@ -42,17 +42,46 @@ class qtype_numerical_qe2_attempt_updater extends question_qtype_attempt_updater
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public function right_answer() {
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foreach ($this->question->options->answers as $ans) {
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if ($ans->fraction > 0.999) {
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return $ans->answer;
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$right = $ans->answer;
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if (empty($this->question->options->units)) {
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return $right;
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}
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$unit = reset($this->question->options->units);
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$unit = $unit->unit;
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if (!empty($this->question->options->unitsleft)) {
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return $unit . ' ' . $right;
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} else {
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return $right . ' ' . $unit;
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}
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}
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}
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}
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public function response_summary($state) {
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if (!empty($state->answer)) {
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return $state->answer;
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if (strpos($state->answer, '|||||') === false) {
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$answer = $state->answer;
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$unit = '';
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} else {
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return null;
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list($answer, $unit) = explode('|||||', $state->answer, 2);
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}
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if (empty($answer) && empty($unit)) {
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$resp = null;
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} else {
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$resp = $answer;
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}
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if (!empty($unit)) {
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if (!empty($this->question->options->unitsleft)) {
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$resp = trim($unit . ' ' . $resp);
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} else {
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$resp = trim($resp . ' ' . $unit);
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}
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}
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return $resp;
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}
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public function was_answered($state) {
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@@ -75,7 +104,8 @@ class qtype_numerical_qe2_attempt_updater extends question_qtype_attempt_updater
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$data['answer'] = $state->answer;
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} else {
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list($answer, $unit) = explode('|||||', $state->answer, 2);
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if ($this->question->options->showunits == 1) {
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if (!empty($this->question->options->showunits) &&
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$this->question->options->showunits == 1) {
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// Multichoice units.
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$data['answer'] = $answer;
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$data['unit'] = $unit;
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@@ -28,7 +28,7 @@
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defined('MOODLE_INTERNAL') || die();
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require_once($CFG->dirroot . '/question/type/numerical/question.php');
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//require_once($CFG->dirroot . '/question/type/numerical/question.php');
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/**
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@@ -809,7 +809,7 @@ class qtype_numerical_answer_processor {
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}
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if ($unit && $this->is_known_unit($unit)) {
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$value = $numberstring * $this->units[$unit];
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$value = $numberstring / $this->units[$unit];
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} else {
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$value = $numberstring * 1;
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}
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@@ -88,7 +88,7 @@ class qtype_numerical_test_helper extends question_test_helper {
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$num->unitdisplay = qtype_numerical::UNITSELECT;
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$num->unitgradingtype = qtype_numerical::UNITGRADEDOUTOFMARK;
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$num->unitpenalty = 0.5;
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$num->ap = new qtype_numerical_answer_processor(array('m' => 1, 'cm' => 0.01));
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$num->ap = new qtype_numerical_answer_processor(array('m' => 1, 'cm' => 100));
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return $num;
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}
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@@ -36,7 +36,7 @@ class testable_qtype_numerical_answer_processor extends qtype_numerical_answer_p
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class qtype_numerical_answer_processor_test extends UnitTestCase {
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public function test_parse_response() {
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$ap = new testable_qtype_numerical_answer_processor(
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array('m' => 1, 'cm' => 0.01), false, '.', ',');
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array('m' => 1, 'cm' => 100), false, '.', ',');
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$this->assertEqual(array('3', '142', '', ''), $ap->parse_response('3.142'));
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$this->assertEqual(array('', '2', '', ''), $ap->parse_response('.2'));
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@@ -83,30 +83,41 @@ class qtype_numerical_answer_processor_test extends UnitTestCase {
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$this->assertEqual(array(null, null, null, null), $ap->parse_response(','));
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}
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protected function verify_value_and_unit($exectedval, $expectedunit,
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qtype_numerical_answer_processor $ap, $input, $separateunit = null) {
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list($val, $unit) = $ap->apply_units($input, $separateunit);
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if (is_null($exectedval)) {
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$this->assertNull($val);
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} else {
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$this->assertWithinMargin($exectedval, $val, 0.0001);
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}
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$this->assertEqual($expectedunit, $unit);
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}
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public function test_apply_units() {
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$ap = new qtype_numerical_answer_processor(
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array('m/s' => 1, 'c' => 299792458, 'mph' => 0.44704), false, '.', ',');
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array('m/s' => 1, 'c' => 3.3356409519815E-9, 'mph' => 2.2369362920544), false, '.', ',');
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$this->assertEqual(array(3e8, 'm/s'), $ap->apply_units('3x10^8 m/s'));
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$this->assertEqual(array(3e8, ''), $ap->apply_units('3x10^8'));
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$this->assertEqual(array(299792458, 'c'), $ap->apply_units('1c'));
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$this->assertEqual(array(0.44704, 'mph'), $ap->apply_units('0001.000 mph'));
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$this->verify_value_and_unit(3e8, 'm/s', $ap, '3x10^8 m/s');
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$this->verify_value_and_unit(3e8, '', $ap, '3x10^8');
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$this->verify_value_and_unit(299792458, 'c', $ap, '1c');
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$this->verify_value_and_unit(0.44704, 'mph', $ap, '0001.000 mph');
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$this->assertEqual(array(1, 'frogs'), $ap->apply_units('1 frogs'));
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$this->assertEqual(array(null, null), $ap->apply_units('. m/s'));
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$this->verify_value_and_unit(1, 'frogs', $ap, '1 frogs');
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$this->verify_value_and_unit(null, null, $ap, '. m/s');
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}
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public function test_apply_units_separate_unit() {
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$ap = new qtype_numerical_answer_processor(
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array('m/s' => 1, 'c' => 299792458, 'mph' => 0.44704), false, '.', ',');
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array('m/s' => 1, 'c' => 3.3356409519815E-9, 'mph' => 2.2369362920544), false, '.', ',');
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$this->assertEqual(array(3e8, 'm/s'), $ap->apply_units('3x10^8', 'm/s'));
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$this->assertEqual(array(3e8, ''), $ap->apply_units('3x10^8', ''));
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$this->assertEqual(array(299792458, 'c'), $ap->apply_units('1', 'c'));
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$this->assertEqual(array(0.44704, 'mph'), $ap->apply_units('0001.000', 'mph'));
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$this->verify_value_and_unit(3e8, 'm/s', $ap, '3x10^8', 'm/s');
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$this->verify_value_and_unit(3e8, '', $ap, '3x10^8', '');
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$this->verify_value_and_unit(299792458, 'c', $ap, '1', 'c');
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$this->verify_value_and_unit(0.44704, 'mph', $ap, '0001.000', 'mph');
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$this->assertEqual(array(1, 'frogs'), $ap->apply_units('1', 'frogs'));
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$this->assertEqual(array(null, null), $ap->apply_units('.', 'm/s'));
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$this->verify_value_and_unit(1, 'frogs', $ap, '1', 'frogs');
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$this->verify_value_and_unit(null, null, $ap, '.', 'm/s');
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}
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public function test_euro_style() {
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@@ -117,7 +128,7 @@ class qtype_numerical_answer_processor_test extends UnitTestCase {
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}
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public function test_percent() {
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$ap = new qtype_numerical_answer_processor(array('%' => 0.01), false, '.', ',');
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$ap = new qtype_numerical_answer_processor(array('%' => 100), false, '.', ',');
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$this->assertEqual(array('0.03', '%'), $ap->apply_units('3%'));
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$this->assertEqual(array('1e-8', '%'), $ap->apply_units('1e-6 %'));
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@@ -63,7 +63,7 @@ class qtype_numerical_question_test extends UnitTestCase {
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public function test_grading_with_units() {
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$question = test_question_maker::make_question('numerical');
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$question->ap = new qtype_numerical_answer_processor(
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array('m' => 1, 'cm' => 0.01), false, '.', ',');
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array('m' => 1, 'cm' => 100), false, '.', ',');
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$this->assertEqual(array(1, question_state::$gradedright),
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$question->grade_response(array('answer' => '3.14 frogs')));
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@@ -749,7 +749,7 @@ class qtype_random_attempt_upgrader_test extends question_attempt_upgrader_test_
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'minfraction' => 0,
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'flagged' => 0,
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'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.)",
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'rightanswer' => '64',
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'rightanswer' => '64 km',
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'responsesummary' => '64',
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'timemodified' => 1268471437,
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'steps' => array(
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@@ -782,4 +782,200 @@ class qtype_random_attempt_upgrader_test extends question_attempt_upgrader_test_
|
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$this->assertEqual($expectedqa, $qa);
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}
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|
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public function test_numerical_deferredfeedback_qsession55() {
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$quiz = (object) array(
|
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'id' => '2',
|
||||
'course' => '2',
|
||||
'name' => 'Numerical quiz',
|
||||
'intro' => '',
|
||||
'introformat' => '1',
|
||||
'timeopen' => '0',
|
||||
'timeclose' => '0',
|
||||
'attempts' => '0',
|
||||
'attemptonlast' => '0',
|
||||
'grademethod' => '1',
|
||||
'decimalpoints' => '2',
|
||||
'questiondecimalpoints' => '-1',
|
||||
'review' => '4459503',
|
||||
'questionsperpage' => '1',
|
||||
'shufflequestions' => '0',
|
||||
'shuffleanswers' => '1',
|
||||
'questions' => '6,12,13,15,14,0',
|
||||
'sumgrades' => '5.00000',
|
||||
'grade' => '10.00000',
|
||||
'timecreated' => '0',
|
||||
'timemodified' => '1305273177',
|
||||
'timelimit' => '0',
|
||||
'password' => '',
|
||||
'subnet' => '',
|
||||
'popup' => '0',
|
||||
'delay1' => '0',
|
||||
'delay2' => '0',
|
||||
'showuserpicture' => '0',
|
||||
'showblocks' => '0',
|
||||
'preferredbehaviour' => 'deferredfeedback',
|
||||
);
|
||||
$attempt = (object) array(
|
||||
'id' => '7',
|
||||
'uniqueid' => '7',
|
||||
'quiz' => '2',
|
||||
'userid' => '3',
|
||||
'attempt' => '1',
|
||||
'sumgrades' => '5.00000',
|
||||
'timestart' => '1305273645',
|
||||
'timefinish' => '1305273672',
|
||||
'timemodified' => '1305273672',
|
||||
'layout' => '6,12,13,15,14,0',
|
||||
'preview' => '0',
|
||||
'needsupgradetonewqe' => 1,
|
||||
);
|
||||
$question = (object) array(
|
||||
'id' => '14',
|
||||
'category' => '2',
|
||||
'parent' => '0',
|
||||
'name' => 'MC units',
|
||||
'questiontext' => '<p>What is twice 1.5 m?</p>',
|
||||
'questiontextformat' => '1',
|
||||
'generalfeedback' => '',
|
||||
'generalfeedbackformat' => '1',
|
||||
'penalty' => '0.1000000',
|
||||
'qtype' => 'numerical',
|
||||
'length' => '1',
|
||||
'stamp' => 'tjh238.vledev2.open.ac.uk+110513075703+anXKfw',
|
||||
'version' => 'tjh238.vledev2.open.ac.uk+110513075807+HiXe4P',
|
||||
'hidden' => '0',
|
||||
'timecreated' => '1305273423',
|
||||
'timemodified' => '1305273487',
|
||||
'createdby' => '2',
|
||||
'modifiedby' => '2',
|
||||
'maxmark' => '1.0000000',
|
||||
'options' => (object) array(
|
||||
'answers' => array(
|
||||
21 => (object) array(
|
||||
'id' => '21',
|
||||
'question' => '14',
|
||||
'answer' => '3',
|
||||
'answerformat' => '0',
|
||||
'fraction' => '1.0000000',
|
||||
'feedback' => '',
|
||||
'feedbackformat' => '1',
|
||||
'tolerance' => '',
|
||||
),
|
||||
),
|
||||
'units' => array(
|
||||
0 => (object) array(
|
||||
'id' => '5',
|
||||
'question' => '14',
|
||||
'multiplier' => 1,
|
||||
'unit' => 'm',
|
||||
),
|
||||
1 => (object) array(
|
||||
'id' => '6',
|
||||
'question' => '14',
|
||||
'multiplier' => 100,
|
||||
'unit' => 'cm',
|
||||
),
|
||||
),
|
||||
'unitgradingtype' => '2',
|
||||
'unitpenalty' => '0.5000000',
|
||||
'showunits' => '1',
|
||||
'unitsleft' => '0',
|
||||
'instructions' => '<p>Write an answer like 3 m.</p>',
|
||||
'instructionsformat' => '1',
|
||||
),
|
||||
'defaultmark' => '1.0000000',
|
||||
);
|
||||
$qsession = (object) array(
|
||||
'id' => '55',
|
||||
'attemptid' => '7',
|
||||
'questionid' => '14',
|
||||
'newest' => '155',
|
||||
'newgraded' => '155',
|
||||
'sumpenalty' => '0.1000000',
|
||||
'manualcomment' => '',
|
||||
'manualcommentformat' => '1',
|
||||
'flagged' => '0',
|
||||
);
|
||||
$qstates = array(
|
||||
145 => (object) array(
|
||||
'id' => '145',
|
||||
'attempt' => '7',
|
||||
'question' => '14',
|
||||
'seq_number' => '0',
|
||||
'answer' => '|||||',
|
||||
'timestamp' => '1305273645',
|
||||
'event' => '0',
|
||||
'grade' => '0.0000000',
|
||||
'raw_grade' => '0.0000000',
|
||||
'penalty' => '0.0000000',
|
||||
),
|
||||
150 => (object) array(
|
||||
'id' => '150',
|
||||
'attempt' => '7',
|
||||
'question' => '14',
|
||||
'seq_number' => '1',
|
||||
'answer' => '300|||||cm',
|
||||
'timestamp' => '1305273666',
|
||||
'event' => '2',
|
||||
'grade' => '0.0000000',
|
||||
'raw_grade' => '1.0000000',
|
||||
'penalty' => '0.1000000',
|
||||
),
|
||||
155 => (object) array(
|
||||
'id' => '155',
|
||||
'attempt' => '7',
|
||||
'question' => '14',
|
||||
'seq_number' => '2',
|
||||
'answer' => '300|||||cm',
|
||||
'timestamp' => '1305273666',
|
||||
'event' => '6',
|
||||
'grade' => '1.0000000',
|
||||
'raw_grade' => '1.0000000',
|
||||
'penalty' => '0.1000000',
|
||||
),
|
||||
);
|
||||
|
||||
$qa = $this->updater->convert_question_attempt($quiz, $attempt, $question, $qsession, $qstates);
|
||||
|
||||
$expectedqa = (object) array(
|
||||
'behaviour' => 'deferredfeedback',
|
||||
'questionid' => 14,
|
||||
'maxmark' => 1.0000000,
|
||||
'minfraction' => 0,
|
||||
'flagged' => 0,
|
||||
'questionsummary' => 'What is twice 1.5 m?',
|
||||
'rightanswer' => '3 m',
|
||||
'responsesummary' => '300 cm',
|
||||
'timemodified' => 1305273666,
|
||||
'steps' => array(
|
||||
0 => (object) array(
|
||||
'sequencenumber' => 0,
|
||||
'state' => 'todo',
|
||||
'fraction' => null,
|
||||
'timecreated' => 1305273645,
|
||||
'userid' => 3,
|
||||
'data' => array('_separators' => '.$,'),
|
||||
),
|
||||
1 => (object) array(
|
||||
'sequencenumber' => 1,
|
||||
'state' => 'complete',
|
||||
'fraction' => null,
|
||||
'timecreated' => 1305273666,
|
||||
'userid' => 3,
|
||||
'data' => array('answer' => '300', 'unit' => 'cm'),
|
||||
),
|
||||
2 => (object) array(
|
||||
'sequencenumber' => 2,
|
||||
'state' => 'gradedright',
|
||||
'fraction' => 1,
|
||||
'timecreated' => 1305273666,
|
||||
'userid' => 3,
|
||||
'data' => array('answer' => '300', 'unit' => 'cm', '-finish' => 1),
|
||||
),
|
||||
),
|
||||
);
|
||||
|
||||
$this->assertEqual($expectedqa, $qa);
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user