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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 the Moodle Aiken format.
*
* @package qformat_aiken
* @copyright 2018 Eric Merrill (eric.a.merrill@gmail.com)
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined('MOODLE_INTERNAL') || die();
global $CFG;
require_once($CFG->libdir . '/questionlib.php');
require_once($CFG->dirroot . '/question/format.php');
require_once($CFG->dirroot . '/question/format/aiken/format.php');
require_once($CFG->dirroot . '/question/engine/tests/helpers.php');
/**
* Unit tests for the matching question definition class.
*
* @copyright 2018 Eric Merrill (eric.a.merrill@gmail.com)
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class aikenformat_test extends question_testcase {
public function test_readquestions() {
global $CFG;
$lines = file($CFG->dirroot.'/question/format/aiken/tests/fixtures/aiken_errors.txt');
$importer = new qformat_aiken($lines);
// The importer echos some errors, so we need to capture and check that.
ob_start();
$questions = $importer->readquestions($lines);
$output = ob_get_contents();
ob_end_clean();
// Check that there were some expected errors.
$this->assertContains('Error importing question A question with too few answers', $output);
$this->assertContains('Question must have at least 2 answers on line 3', $output);
$this->assertContains('Question not started on line 5', $output);
$this->assertContains('Question not started on line 7', $output);
$this->assertContains('Error importing question A question started but not finished', $output);
$this->assertContains('Question not completed before next question start on line 18', $output);
// There are two expected questions.
$this->assertCount(2, $questions);
$q1 = null;
$q2 = null;
foreach ($questions as $question) {
if ($question->name === 'A good question') {
$q1 = $question;
} else if ($question->name === 'A second good question') {
$q2 = $question;
}
}
// Check the first good question.
$this->assertCount(2, $q1->answer);
$this->assertEquals(1, $q1->fraction[0]);
$this->assertEquals('Correct', $q1->answer[0]['text']);
$this->assertEquals('Incorrect', $q1->answer[1]['text']);
// Check the second good question.
$this->assertCount(2, $q2->answer);
$this->assertEquals(1, $q2->fraction[1]);
$this->assertEquals('Incorrect (No space)', $q2->answer[0]['text']);
$this->assertEquals('Correct (No space)', $q2->answer[1]['text']);
}
}