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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/>.
/**
* Test helpers for the drag-and-drop markers question type.
*
* @package qtype_ddmarker
* @copyright 2012 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();
/**
* Test helper class for the drag-and-drop markers question type.
*
* @copyright 2010 The Open University
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class qtype_ddmarker_test_helper extends question_test_helper {
public function get_test_questions() {
return array('fox', 'maths', 'mkmap', 'zerodrag');
}
/**
* @return qtype_ddmarker_question
*/
public function make_ddmarker_question_fox() {
question_bank::load_question_definition_classes('ddmarker');
$dd = new qtype_ddmarker_question();
test_question_maker::initialise_a_question($dd);
$dd->name = 'Drag-and-drop markers question';
$dd->questiontext = 'The quick brown fox jumped over the lazy dog.';
$dd->generalfeedback = 'This sentence uses each letter of the alphabet.';
$dd->qtype = question_bank::get_qtype('ddmarker');
$dd->shufflechoices = true;
test_question_maker::set_standard_combined_feedback_fields($dd);
$dd->choices = $this->make_choice_structure(array(
new qtype_ddmarker_drag_item('quick', 1, 0, 1),
new qtype_ddmarker_drag_item('fox', 2, 0, 1),
new qtype_ddmarker_drag_item('lazy', 3, 0, 1)
));
$dd->places = $this->make_place_structure(array(
new qtype_ddmarker_drop_zone(1, 'circle', '50,50;50'),
new qtype_ddmarker_drop_zone(2, 'rectangle', '100,0;100,100'),
new qtype_ddmarker_drop_zone(3, 'polygon', '0,100;200,100;200,200;0,200')
));
$dd->rightchoices = array(1 => 1, 2 => 2, 3 => 3);
return $dd;
}
protected function make_choice_structure($choices) {
$choicestructure = array();
foreach ($choices as $choice) {
$group = $choice->choice_group();
if (!isset($choicestructure[$group])) {
$choicestructure[$group] = array();
}
$choicestructure[$group][$choice->no] = $choice;
}
return $choicestructure;
}
protected function make_place_structure($places) {
$placestructure = array();
foreach ($places as $place) {
$placestructure[$place->no] = $place;
}
return $placestructure;
}
/**
* @return qtype_ddmarker_question
*/
public function make_ddmarker_question_maths() {
question_bank::load_question_definition_classes('ddmarker');
$dd = new qtype_ddmarker_question();
test_question_maker::initialise_a_question($dd);
$dd->name = 'Drag-and-drop markers question';
$dd->questiontext = 'Fill in the operators to make this equation work: ';
$dd->generalfeedback = 'Hmmmm...';
$dd->qtype = question_bank::get_qtype('ddmarker');
$dd->shufflechoices = true;
test_question_maker::set_standard_combined_feedback_fields($dd);
$dd->choices = $this->make_choice_structure(array(
new qtype_ddmarker_drag_item('+', 1, 1, 0),
new qtype_ddmarker_drag_item('-', 2, 1, 0),
new qtype_ddmarker_drag_item('*', 3, 1, 0),
new qtype_ddmarker_drag_item('/', 4, 1, 0)
));
$dd->places = $this->make_place_structure(array(
new qtype_ddmarker_drop_zone(1, 'circle', '50,50;50'),
new qtype_ddmarker_drop_zone(2, 'rectangle', '100,0;100,100'),
new qtype_ddmarker_drop_zone(3, 'polygon', '0,100;100,100;100,200;0,200')
));
$dd->rightchoices = array(1 => 1, 2 => 1, 3 => 1);
return $dd;
}
/**
* @return stdClass date to create a ddmarkers question.
*/
public function get_ddmarker_question_form_data_mkmap() {
global $CFG, $USER;
$fromform = new stdClass();
$bgdraftitemid = 0;
file_prepare_draft_area($bgdraftitemid, null, null, null, null);
$fs = get_file_storage();
$filerecord = new stdClass();
$filerecord->contextid = context_user::instance($USER->id)->id;
$filerecord->component = 'user';
$filerecord->filearea = 'draft';
$filerecord->itemid = $bgdraftitemid;
$filerecord->filepath = '/';
$filerecord->filename = 'mkmap.png';
$fs->create_file_from_pathname($filerecord, $CFG->dirroot .
'/question/type/ddmarker/tests/fixtures/mkmap.png');
$fromform->name = 'Milton Keynes landmarks';
$fromform->questiontext = array(
'text' => 'Please place the markers on the map of Milton Keynes and be aware that '.
'there is more than one railway station.',
'format' => FORMAT_HTML,
);
$fromform->defaultmark = 1;
$fromform->generalfeedback = array(
'text' => 'The Open University is at the junction of Brickhill Street and Groveway. '.
'There are three railway stations, Wolverton, Milton Keynes Central and Bletchley.',
'format' => FORMAT_HTML,
);
$fromform->bgimage = $bgdraftitemid;
$fromform->shuffleanswers = 0;
$fromform->drags = array(
array('label' => 'OU', 'noofdrags' => 1),
array('label' => 'Railway station', 'noofdrags' => 3),
);
$fromform->drops = array(
array('shape' => 'circle', 'coords' => '322,213;10', 'choice' => 1),
array('shape' => 'circle', 'coords' => '144,84;10', 'choice' => 2),
array('shape' => 'circle', 'coords' => '195,180;10', 'choice' => 2),
array('shape' => 'circle', 'coords' => '267,302;10', 'choice' => 2),
);
test_question_maker::set_standard_combined_feedback_form_data($fromform);
$fromform->penalty = '0.3333333';
$fromform->hint = array(
array(
'text' => 'You are trying to place four markers on the map.',
'format' => FORMAT_HTML,
),
array(
'text' => 'You are trying to mark three railway stations.',
'format' => FORMAT_HTML,
),
);
$fromform->hintshownumcorrect = array(1, 1);
$fromform->hintclearwrong = array(0, 1);
$fromform->hintoptions = array(0, 1);
$fromform->status = \core_question\local\bank\question_version_status::QUESTION_STATUS_READY;
return $fromform;
}
/**
* Return the test data needed by the question generator (the data that
* would come from saving the editing form).
* @return stdClass date to create a ddmarkers question where one of the drag items has text '0'.
*/
public function get_ddmarker_question_form_data_zerodrag() {
global $CFG, $USER;
$fromform = new stdClass();
$bgdraftitemid = 0;
file_prepare_draft_area($bgdraftitemid, null, null, null, null);
$fs = get_file_storage();
$filerecord = new stdClass();
$filerecord->contextid = context_user::instance($USER->id)->id;
$filerecord->component = 'user';
$filerecord->filearea = 'draft';
$filerecord->itemid = $bgdraftitemid;
$filerecord->filepath = '/';
$filerecord->filename = 'mkmap.png';
$fs->create_file_from_pathname($filerecord, $CFG->dirroot .
'/question/type/ddmarker/tests/fixtures/mkmap.png');
$fromform->name = 'Drag digits';
$fromform->questiontext = array(
'text' => 'Put 0 in the left of the image, and 1 in the right.',
'format' => FORMAT_HTML,
);
$fromform->defaultmark = 2;
$fromform->generalfeedback = array(
'text' => '',
'format' => FORMAT_HTML,
);
$fromform->bgimage = $bgdraftitemid;
$fromform->shuffleanswers = 0;
$fromform->drags = array(
array('label' => '0', 'noofdrags' => 1),
array('label' => '1', 'noofdrags' => 1),
);
$fromform->drops = array(
array('shape' => 'Rectangle', 'coords' => '0,0;272,389', 'choice' => 1),
array('shape' => 'Rectangle', 'coords' => '272,0;272,389', 'choice' => 2),
);
test_question_maker::set_standard_combined_feedback_form_data($fromform);
$fromform->penalty = '0.3333333';
$fromform->hint = array(
array(
'text' => 'Hint 1.',
'format' => FORMAT_HTML,
),
array(
'text' => 'Hint 2.',
'format' => FORMAT_HTML,
),
);
$fromform->hintshownumcorrect = array(1, 1);
$fromform->hintclearwrong = array(0, 1);
$fromform->hintoptions = array(0, 1);
$fromform->status = \core_question\local\bank\question_version_status::QUESTION_STATUS_READY;
return $fromform;
}
}