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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/>.
/**
* Quiz attempt walk through using data from csv file.
*
* @package quiz_statistics
* @category phpunit
* @copyright 2013 The Open University
* @author Jamie Pratt <me@jamiep.org>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined('MOODLE_INTERNAL') || die();
global $CFG;
require_once($CFG->dirroot . '/mod/quiz/tests/attempt_walkthrough_from_csv_test.php');
require_once($CFG->dirroot . '/mod/quiz/report/default.php');
require_once($CFG->dirroot . '/mod/quiz/report/statistics/report.php');
require_once($CFG->dirroot . '/mod/quiz/report/reportlib.php');
/**
* Quiz attempt walk through using data from csv file.
*
* @package quiz_statistics
* @category phpunit
* @copyright 2013 The Open University
* @author Jamie Pratt <me@jamiep.org>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class quiz_report_responses_from_steps_testcase extends mod_quiz_attempt_walkthrough_from_csv_testcase {
protected function get_full_path_of_csv_file($setname, $test) {
// Overridden here so that __DIR__ points to the path of this file.
return __DIR__."/fixtures/{$setname}{$test}.csv";
}
protected $files = array('questions', 'steps', 'responses');
/**
* Create a quiz add questions to it, walk through quiz attempts and then check results.
*
* @param array $quizsettings settings to override default settings for quiz created by generator. Taken from quizzes.csv.
* @param PHPUnit\DbUnit\DataSet\ITable[] $csvdata of data read from csv file "questionsXX.csv",
* "stepsXX.csv" and "responsesXX.csv".
* @dataProvider get_data_for_walkthrough
*/
public function test_walkthrough_from_csv($quizsettings, $csvdata) {
$this->resetAfterTest(true);
question_bank::get_qtype('random')->clear_caches_before_testing();
$this->create_quiz($quizsettings, $csvdata['questions']);
$quizattemptids = $this->walkthrough_attempts($csvdata['steps']);
for ($rowno = 0; $rowno < $csvdata['responses']->getRowCount(); $rowno++) {
$responsesfromcsv = $csvdata['responses']->getRow($rowno);
$responses = $this->explode_dot_separated_keys_to_make_subindexs($responsesfromcsv);
if (!isset($quizattemptids[$responses['quizattempt']])) {
throw new coding_exception("There is no quizattempt {$responses['quizattempt']}!");
}
$this->assert_response_test($quizattemptids[$responses['quizattempt']], $responses);
}
}
protected function assert_response_test($quizattemptid, $responses) {
$quizattempt = quiz_attempt::create($quizattemptid);
foreach ($responses['slot'] as $slot => $tests) {
$slothastests = false;
foreach ($tests as $test) {
if ('' !== $test) {
$slothastests = true;
}
}
if (!$slothastests) {
continue;
}
$qa = $quizattempt->get_question_attempt($slot);
$stepswithsubmit = $qa->get_steps_with_submitted_response_iterator();
$step = $stepswithsubmit[$responses['submittedstepno']];
if (null === $step) {
throw new coding_exception("There is no step no {$responses['submittedstepno']} ".
"for slot $slot in quizattempt {$responses['quizattempt']}!");
}
foreach (array('responsesummary', 'fraction', 'state') as $column) {
if (isset($tests[$column]) && $tests[$column] != '') {
switch($column) {
case 'responsesummary' :
$actual = $qa->get_question()->summarise_response($step->get_qt_data());
break;
case 'fraction' :
if (count($stepswithsubmit) == $responses['submittedstepno']) {
// If this is the last step then we need to look at the fraction after the question has been
// finished.
$actual = $qa->get_fraction();
} else {
$actual = $step->get_fraction();
}
break;
case 'state' :
if (count($stepswithsubmit) == $responses['submittedstepno']) {
// If this is the last step then we need to look at the state after the question has been
// finished.
$state = $qa->get_state();
} else {
$state = $step->get_state();
}
$actual = substr(get_class($state), strlen('question_state_'));
}
$expected = $tests[$column];
$failuremessage = "Error in quizattempt {$responses['quizattempt']} in $column, slot $slot, ".
"submittedstepno {$responses['submittedstepno']}";
$this->assertEquals($expected, $actual, $failuremessage);
}
}
}
}
}