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/
questiontype_test.php
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/
questiontype_test.php
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<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
/**
* Unit tests for (some of) question/type/numerical/questiontype.php.
*
* @package qtype
* @subpackage numerical
* @copyright 2006 The Open University
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined('MOODLE_INTERNAL') || die();
global $CFG;
require_once($CFG->dirroot . '/question/type/numerical/questiontype.php');
require_once($CFG->dirroot . '/question/engine/tests/helpers.php');
require_once($CFG->dirroot . '/question/type/edit_question_form.php');
require_once($CFG->dirroot . '/question/type/numerical/edit_numerical_form.php');
/**
* Unit tests for question/type/numerical/questiontype.php.
*
* @copyright 2006 The Open University
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class qtype_numerical_test extends advanced_testcase {
public static $includecoverage = array(
'question/type/questiontypebase.php',
'question/type/numerical/questiontype.php'
);
protected $tolerance = 0.00000001;
protected $qtype;
protected function setUp(): void {
$this->qtype = new qtype_numerical();
}
protected function tearDown(): void {
$this->qtype = null;
}
protected function get_test_question_data() {
$q = new stdClass;
$q->id = 1;
$q->options = new stdClass();
$q->options->unitpenalty = 0;
$q->options->answers[13] = (object) array(
'id' => 13,
'answer' => 42,
'fraction' => 1,
'feedback' => 'yes',
'feedbackformat' => FORMAT_MOODLE,
'tolerance' => 0.5
);
$q->options->answers[14] = (object) array(
'id' => 14,
'answer' => '*',
'fraction' => 0.1,
'feedback' => 'no',
'feedbackformat' => FORMAT_MOODLE,
'tolerance' => ''
);
$q->options->units = array(
(object) array('unit' => 'm', 'multiplier' => 1),
(object) array('unit' => 'cm', 'multiplier' => 0.01)
);
return $q;
}
public function test_name() {
$this->assertEquals($this->qtype->name(), 'numerical');
}
public function test_can_analyse_responses() {
$this->assertTrue($this->qtype->can_analyse_responses());
}
public function test_get_random_guess_score() {
$q = $this->get_test_question_data();
$this->assertEquals(0.1, $this->qtype->get_random_guess_score($q));
}
public function test_get_possible_responses() {
$q = $this->get_test_question_data();
$this->assertEquals(array(
$q->id => array(
13 => new question_possible_response('42 m (41.5..42.5)', 1),
14 => new question_possible_response('*', 0.1),
null => question_possible_response::no_response()
),
), $this->qtype->get_possible_responses($q));
}
public function test_get_possible_responses_no_star() {
$q = $this->get_test_question_data();
unset($q->options->answers[14]);
$this->assertEquals(array(
$q->id => array(
13 => new question_possible_response('42 m (41.5..42.5)', 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_question_saving_pi() {
$this->resetAfterTest(true);
$this->setAdminUser();
$questiondata = test_question_maker::get_question_data('numerical');
$formdata = test_question_maker::get_question_form_data('numerical');
$generator = $this->getDataGenerator()->get_plugin_generator('core_question');
$cat = $generator->create_question_category(array());
$formdata->category = "{$cat->id},{$cat->contextid}";
qtype_numerical_edit_form::mock_submit((array)$formdata);
$form = qtype_numerical_test_helper::get_question_editing_form($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'))) {
$this->assertEquals($value, $actualquestiondata->$property);
}
}
foreach ($questiondata->options as $optionname => $value) {
if (!in_array($optionname, array('answers'))) {
$this->assertEquals($value, $actualquestiondata->options->$optionname);
}
}
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'))) {
$this->assertEquals($ansvalue, $actualanswer->$ansproperty);
}
}
}
}
public function test_is_valid_number() {
$this->assertTrue(qtype_numerical::is_valid_number('1,001'));
$this->assertTrue(qtype_numerical::is_valid_number('1.001'));
$this->assertTrue(qtype_numerical::is_valid_number('1'));
$this->assertTrue(qtype_numerical::is_valid_number('1,e8'));
$this->assertFalse(qtype_numerical::is_valid_number('1001 xxx'));
$this->assertTrue(qtype_numerical::is_valid_number('1.e8'));
}
}