public function test_question_saving_sumwithvariants()
{
$this->resetAfterTest(true);
$this->setAdminUser();
$questiondata = test_question_maker::get_question_data('calculatedsimple', 'sumwithvariants');
$formdata = test_question_maker::get_question_form_data('calculatedsimple', 'sumwithvariants');
$generator = $this->getDataGenerator()->get_plugin_generator('core_question');
$cat = $generator->create_question_category(array());
$formdata->category = "{$cat->id},{$cat->contextid}";
qtype_calculatedsimple_edit_form::mock_submit((array) $formdata);
$form = qtype_calculatedsimple_test_helper::get_question_editing_form($cat, $questiondata);
$this->assertTrue($form->is_validated());
$fromform = $form->get_data();
$returnedfromsave = $this->qtype->save_question($questiondata, $fromform);
$actualquestionsdata = question_load_questions(array($returnedfromsave->id));
$actualquestiondata = end($actualquestionsdata);
foreach ($questiondata as $property => $value) {
if (!in_array($property, array('id', 'version', 'timemodified', 'timecreated', 'options'))) {
$this->assertAttributeEquals($value, $property, $actualquestiondata);
}
}
foreach ($questiondata->options as $optionname => $value) {
if ($optionname != 'answers') {
$this->assertAttributeEquals($value, $optionname, $actualquestiondata->options);
}
}
foreach ($questiondata->options->answers as $answer) {
$actualanswer = array_shift($actualquestiondata->options->answers);
foreach ($answer as $ansproperty => $ansvalue) {
if (!in_array($ansproperty, array('id', 'question', 'answerformat'))) {
$this->assertAttributeEquals($ansvalue, $ansproperty, $actualanswer);
}
}
}
$datasetloader = new qtype_calculated_dataset_loader($actualquestiondata->id);
$this->assertEquals(10, $datasetloader->get_number_of_items());
for ($itemno = 1; $itemno <= 10; $itemno++) {
$item = $datasetloader->get_values($itemno);
$this->assertEquals($formdata->number[($itemno - 1) * 2 + 2], $item['a']);
$this->assertEquals($formdata->number[($itemno - 1) * 2 + 1], $item['b']);
}
}
public function test_question_saving_true()
{
$this->resetAfterTest(true);
$this->setAdminUser();
$questiondata = test_question_maker::get_question_data('truefalse');
$formdata = test_question_maker::get_question_form_data('truefalse');
$generator = $this->getDataGenerator()->get_plugin_generator('core_question');
$cat = $generator->create_question_category(array());
$formdata->category = "{$cat->id},{$cat->contextid}";
qtype_truefalse_edit_form::mock_submit((array) $formdata);
$form = qtype_truefalse_test_helper::get_question_editing_form($cat, $questiondata);
$this->assertTrue($form->is_validated());
$fromform = $form->get_data();
$returnedfromsave = $this->qtype->save_question($questiondata, $fromform);
$actualquestionsdata = question_load_questions(array($returnedfromsave->id));
$actualquestiondata = end($actualquestionsdata);
foreach ($questiondata as $property => $value) {
if (!in_array($property, array('options'))) {
$this->assertAttributeEquals($value, $property, $actualquestiondata);
}
}
foreach ($questiondata->options as $optionname => $value) {
if (!in_array($optionname, array('trueanswer', 'falseanswer', 'answers'))) {
$this->assertAttributeEquals($value, $optionname, $actualquestiondata->options);
}
}
$answerindexes = array();
foreach ($questiondata->options->answers as $ansindex => $answer) {
$actualanswer = array_shift($actualquestiondata->options->answers);
foreach ($answer as $ansproperty => $ansvalue) {
// This question does not use 'answerformat', will ignore it.
if (!in_array($ansproperty, array('id', 'question', 'answerformat'))) {
$this->assertAttributeEquals($ansvalue, $ansproperty, $actualanswer);
}
}
$answerindexes[$answer->answer] = $ansindex;
}
$this->assertEquals($questiondata->options->trueanswer, $answerindexes['True']);
$this->assertEquals($questiondata->options->falseanswer, $answerindexes['False']);
}
public function test_question_saving()
{
$this->resetAfterTest(true);
$this->setAdminUser();
$questiondata = test_question_maker::get_question_data('linkerdesc');
$formdata = test_question_maker::get_question_form_data('linkerdesc');
$generator = $this->getDataGenerator()->get_plugin_generator('core_question');
$cat = $generator->create_question_category(array());
$formdata->category = "{$cat->id},{$cat->contextid}";
qtype_linkerdesc_edit_form::mock_submit((array) $formdata);
$form = qtype_linkerdesc_test_helper::get_question_editing_form($cat, $questiondata);
$this->assertTrue($form->is_validated());
$fromform = $form->get_data();
$returnedfromsave = $this->qtype->save_question($questiondata, $fromform);
$actualquestionsdata = question_load_questions(array($returnedfromsave->id));
$actualquestiondata = end($actualquestionsdata);
foreach ($questiondata as $property => $value) {
if (!in_array($property, array('id', 'version', 'timemodified', 'timecreated'))) {
$this->assertAttributeEquals($value, $property, $actualquestiondata);
}
}
}
public function test_export_multianswer() {
$qdata = test_question_maker::get_question_data('multianswer', 'twosubq');
$exporter = new qformat_xml();
$xml = $exporter->writequestion($qdata);
$expectedxml = '<!-- question: 0 -->
<question type="cloze">
<name>
<text>Simple multianswer</text>
</name>
<questiontext format="html">
<text><![CDATA[Complete this opening line of verse: "The {1:SHORTANSWER:Dog#Wrong, silly!~=Owl#Well done!~*#Wrong answer} and the {1:MULTICHOICE:Bow-wow#You seem to have a dog obsessions!~Wiggly worm#Now you are just being ridiculous!~=Pussy-cat#Well done!} went to sea".]]></text>
</questiontext>
<generalfeedback format="html">
<text><![CDATA[General feedback: It\'s from "The Owl and the Pussy-cat" by Lear: "The owl and the pussycat went to sea]]></text>
</generalfeedback>
<penalty>0.3333333</penalty>
<hidden>0</hidden>
<hint format="html">
<text>Hint 1</text>
</hint>
<hint format="html">
<text>Hint 2</text>
</hint>
</question>
';
$this->assert_same_xml($expectedxml, $xml);
}
public function test_get_possible_responses_no_star() {
$q = test_question_maker::get_question_data('calculated');
unset($q->options->answers[17]);
$this->assertEqual(array(
$q->id => array(
13 => new question_possible_response(
$this->get_possible_response('{a} + {b}', 0.001, 'nominal'), 1),
14 => new question_possible_response(
$this->get_possible_response('{a} - {b}', 0.001, 'nominal'), 0),
0 => new question_possible_response(
get_string('didnotmatchanyanswer', 'question'), 0),
null => question_possible_response::no_response()
),
), $this->qtype->get_possible_responses($q));
}
public function test_export_multianswer_withdollars()
{
$qdata = test_question_maker::get_question_data('multianswer', 'dollarsigns');
$exporter = new qformat_xml();
$xml = $exporter->writequestion($qdata);
$expectedxml = '<!-- question: 0 -->
<question type="cloze">
<name>
<text>Multianswer with $s</text>
</name>
<questiontext format="html">
<text>Which is the right order? {1:MULTICHOICE:=y,y,$3~$3,y,y}</text>
</questiontext>
<generalfeedback format="html">
<text></text>
</generalfeedback>
<penalty>0.3333333</penalty>
<hidden>0</hidden>
</question>
';
$this->assert_same_xml($expectedxml, $xml);
}
public function test_get_random_guess_score() {
$q = test_question_maker::get_question_data('multianswer', 'twosubq');
$this->assertEquals(0.1666667, $this->qtype->get_random_guess_score($q), '', 0.0000001);
}
public function test_question_saving_twosubq()
{
$this->resetAfterTest(true);
$this->setAdminUser();
$questiondata = test_question_maker::get_question_data('multianswer');
$formdata = test_question_maker::get_question_form_data('multianswer');
$generator = $this->getDataGenerator()->get_plugin_generator('core_question');
$cat = $generator->create_question_category(array());
$formdata->category = "{$cat->id},{$cat->contextid}";
qtype_multianswer_edit_form::mock_submit((array) $formdata);
$form = qtype_multianswer_test_helper::get_question_editing_form($cat, $questiondata);
$this->assertTrue($form->is_validated());
$fromform = $form->get_data();
$returnedfromsave = $this->qtype->save_question($questiondata, $fromform);
$actualquestionsdata = question_load_questions(array($returnedfromsave->id));
$actualquestiondata = end($actualquestionsdata);
foreach ($questiondata as $property => $value) {
if (!in_array($property, array('id', 'version', 'timemodified', 'timecreated', 'options', 'hints', 'stamp'))) {
$this->assertAttributeEquals($value, $property, $actualquestiondata);
}
}
foreach ($questiondata->options as $optionname => $value) {
if ($optionname != 'questions') {
$this->assertAttributeEquals($value, $optionname, $actualquestiondata->options);
}
}
foreach ($questiondata->hints as $hint) {
$actualhint = array_shift($actualquestiondata->hints);
foreach ($hint as $property => $value) {
if (!in_array($property, array('id', 'questionid', 'options'))) {
$this->assertAttributeEquals($value, $property, $actualhint);
}
}
}
$this->assertObjectHasAttribute('questions', $actualquestiondata->options);
$subqpropstoignore = array('id', 'category', 'parent', 'contextid', 'question', 'options', 'stamp', 'version', 'timemodified', 'timecreated');
foreach ($questiondata->options->questions as $subqno => $subq) {
$actualsubq = $actualquestiondata->options->questions[$subqno];
foreach ($subq as $subqproperty => $subqvalue) {
if (!in_array($subqproperty, $subqpropstoignore)) {
$this->assertAttributeEquals($subqvalue, $subqproperty, $actualsubq);
}
}
foreach ($subq->options as $optionname => $value) {
if (!in_array($optionname, array('answers'))) {
$this->assertAttributeEquals($value, $optionname, $actualsubq->options);
}
}
foreach ($subq->options->answers as $answer) {
$actualanswer = array_shift($actualsubq->options->answers);
foreach ($answer as $ansproperty => $ansvalue) {
// These questions do not use 'answerformat', will ignore it.
if (!in_array($ansproperty, array('id', 'question', 'answerformat'))) {
$this->assertAttributeEquals($ansvalue, $ansproperty, $actualanswer);
}
}
}
}
}
public function test_get_possible_responses_no_star() {
$q = test_question_maker::get_question_data('shortanswer', 'frogonly');
$this->assertEquals(array(
$q->id => array(
13 => new question_possible_response('frog', 1),
0 => new question_possible_response(get_string('didnotmatchanyanswer', 'question'), 0),
null => question_possible_response::no_response()
),
), $this->qtype->get_possible_responses($q));
}
public function test_xml_export()
{
$qdata = test_question_maker::get_question_data('stack', 'test0');
$exporter = new qformat_xml();
$xml = $exporter->writequestion($qdata);
$expectedxml = '<!-- question: 0 -->
<question type="stack">
<name>
<text>test-0</text>
</name>
<questiontext format="html">
<text>What is $1+1$? [[input:ans1]]
[[validation:ans1]]</text>
</questiontext>
<generalfeedback format="html">
<text></text>
</generalfeedback>
<defaultgrade>1</defaultgrade>
<penalty>0.3333333</penalty>
<hidden>0</hidden>
<questionvariables>
<text></text>
</questionvariables>
<specificfeedback format="html">
<text>[[feedback:firsttree]]</text>
</specificfeedback>
<questionnote>
<text></text>
</questionnote>
<questionsimplify>1</questionsimplify>
<assumepositive>0</assumepositive>
<prtcorrect format="html">
<text><![CDATA[<p>Correct answer, well done.</p>]]></text>
</prtcorrect>
<prtpartiallycorrect format="html">
<text><![CDATA[<p>Your answer is partially correct.</p>]]></text>
</prtpartiallycorrect>
<prtincorrect format="html">
<text><![CDATA[<p>Incorrect answer.</p>]]></text>
</prtincorrect>
<multiplicationsign>dot</multiplicationsign>
<sqrtsign>1</sqrtsign>
<complexno>i</complexno>
<inversetrig>cos-1</inversetrig>
<matrixparens>[</matrixparens>
<variantsselectionseed></variantsselectionseed>
<input>
<name>ans1</name>
<type>algebraic</type>
<tans>2</tans>
<boxsize>5</boxsize>
<strictsyntax>1</strictsyntax>
<insertstars>0</insertstars>
<syntaxhint></syntaxhint>
<forbidwords></forbidwords>
<allowwords></allowwords>
<forbidfloat>1</forbidfloat>
<requirelowestterms>0</requirelowestterms>
<checkanswertype>0</checkanswertype>
<mustverify>1</mustverify>
<showvalidation>1</showvalidation>
<options></options>
</input>
<prt>
<name>firsttree</name>
<value>1</value>
<autosimplify>1</autosimplify>
<feedbackvariables>
<text></text>
</feedbackvariables>
<node>
<name>0</name>
<answertest>EqualComAss</answertest>
<sans>ans1</sans>
<tans>2</tans>
<testoptions></testoptions>
<quiet>0</quiet>
<truescoremode>=</truescoremode>
<truescore>1</truescore>
<truepenalty>0</truepenalty>
<truenextnode>-1</truenextnode>
<trueanswernote>firsttree-1-T</trueanswernote>
<truefeedback format="html">
<text></text>
</truefeedback>
<falsescoremode>=</falsescoremode>
<falsescore>0</falsescore>
<falsepenalty>0</falsepenalty>
<falsenextnode>-1</falsenextnode>
<falseanswernote>firsttree-1-F</falseanswernote>
<falsefeedback format="html">
<text></text>
</falsefeedback>
</node>
</prt>
<deployedseed>12345</deployedseed>
<qtest>
<testcase>1</testcase>
<testinput>
<name>ans1</name>
<value>2</value>
</testinput>
<expected>
<name>firsttree</name>
<expectedscore>1</expectedscore>
<expectedpenalty>0</expectedpenalty>
<expectedanswernote>firsttree-1-T</expectedanswernote>
</expected>
</qtest>
</question>
';
$this->assert_same_xml($expectedxml, $xml);
}
public function test_get_random_guess_score()
{
$q = test_question_maker::get_question_data('multianswer', 'twosubq');
$this->assertWithinMargin(0.1666667, $this->qtype->get_random_guess_score($q), 1.0E-7);
}
public function test_question_saving_trims_answers()
{
$this->resetAfterTest(true);
$this->setAdminUser();
$questiondata = test_question_maker::get_question_data('shortanswer');
$formdata = test_question_maker::get_question_form_data('shortanswer');
$generator = $this->getDataGenerator()->get_plugin_generator('core_question');
$cat = $generator->create_question_category(array());
$formdata->category = "{$cat->id},{$cat->contextid}";
$formdata->answer[0] = ' frog ';
qtype_shortanswer_edit_form::mock_submit((array) $formdata);
$form = qtype_shortanswer_test_helper::get_question_editing_form($cat, $questiondata);
$this->assertTrue($form->is_validated());
$fromform = $form->get_data();
$returnedfromsave = $this->qtype->save_question($questiondata, $fromform);
$actualquestionsdata = question_load_questions(array($returnedfromsave->id));
$actualquestiondata = end($actualquestionsdata);
$firstsavedanswer = reset($questiondata->options->answers);
$this->assertEquals('frog', $firstsavedanswer->answer);
}
public function test_question_saving_foursubq()
{
$this->resetAfterTest(true);
$this->setAdminUser();
$questiondata = test_question_maker::get_question_data('match');
$formdata = test_question_maker::get_question_form_data('match');
$generator = $this->getDataGenerator()->get_plugin_generator('core_question');
$cat = $generator->create_question_category(array());
$formdata->category = "{$cat->id},{$cat->contextid}";
qtype_match_edit_form::mock_submit((array) $formdata);
$form = qtype_match_test_helper::get_question_editing_form($cat, $questiondata);
$this->assertTrue($form->is_validated());
$fromform = $form->get_data();
$returnedfromsave = $this->qtype->save_question($questiondata, $fromform);
$actualquestionsdata = question_load_questions(array($returnedfromsave->id));
$actualquestiondata = end($actualquestionsdata);
foreach ($questiondata as $property => $value) {
if (!in_array($property, array('id', 'version', 'timemodified', 'timecreated', 'options', 'stamp'))) {
$this->assertAttributeEquals($value, $property, $actualquestiondata);
}
}
foreach ($questiondata->options as $optionname => $value) {
if ($optionname != 'subquestions') {
$this->assertAttributeEquals($value, $optionname, $actualquestiondata->options);
}
}
$this->assertObjectHasAttribute('subquestions', $actualquestiondata->options);
$subqpropstoignore = array('id');
foreach ($questiondata->options->subquestions as $subq) {
$actualsubq = array_shift($actualquestiondata->options->subquestions);
foreach ($subq as $subqproperty => $subqvalue) {
if (!in_array($subqproperty, $subqpropstoignore)) {
$this->assertAttributeEquals($subqvalue, $subqproperty, $actualsubq);
}
}
}
}
