Search moodle.org's
Developer Documentation
Developer Documentation
- Bug fixes for general core bugs in 3.11.x will end 14 Nov 2022 (12 months plus 6 months extension).
- Bug fixes for security issues in 3.11.x will end 13 Nov 2023 (18 months plus 12 months extension).
- PHP version: minimum PHP 7.3.0 Note: minimum PHP version has increased since Moodle 3.10. PHP 7.4.x is supported too.
<?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/>.
namespace qtype_ddimageortext;
use question_display_options;
use question_hint_with_parts;
use question_state;
defined('MOODLE_INTERNAL') || die();
global $CFG;
require_once($CFG->dirroot . '/question/engine/tests/helpers.php');
require_once($CFG->dirroot . '/question/type/ddimageortext/tests/helper.php');
/**
* Unit tests for the drag-and-drop onto image question type.
*
* @package qtype_ddimageortext
* @copyright 2010 The Open University
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class walkthrough_test extends \qbehaviour_walkthrough_test_base {
/**
* Get an expectation that the output contains an item ready to drag.
* @param int $dragitemno the item number.
* @param int $choice which choice this is.
* @param int $group which drag group it belongs to.
* @return \question_contains_tag_with_attributes the required expectation.
*/
protected function get_contains_drag_image_home_expectation($dragitemno, $choice, $group) {
$class = 'group' . $group . ' draghome choice' . $choice;
$expectedattrs = array();
$expectedattrs['class'] = $class;
return new \question_contains_tag_with_attributes('div', $expectedattrs);
}
public function test_interactive_behaviour() {
// Create a drag-and-drop question.
$dd = \test_question_maker::make_question('ddimageortext');
$dd->hints = array(
new question_hint_with_parts(13, 'This is the first hint.', FORMAT_HTML, false, false),
new question_hint_with_parts(14, 'This is the second hint.', FORMAT_HTML, true, true),
);
$dd->shufflechoices = false;
$this->start_attempt_at_question($dd, 'interactive', 12);
// Check the initial state.
$this->check_current_state(question_state::$todo);
$this->check_current_mark(null);
$this->check_current_output(
$this->get_contains_drag_image_home_expectation(1, 1, 1),
$this->get_contains_drag_image_home_expectation(2, 2, 1),
$this->get_contains_drag_image_home_expectation(3, 1, 2),
$this->get_contains_drag_image_home_expectation(4, 2, 2),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p1'),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p2'),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p3'),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p4'),
$this->get_contains_submit_button_expectation(true),
$this->get_does_not_contain_feedback_expectation(),
$this->get_tries_remaining_expectation(3),
$this->get_no_hint_visible_expectation());
// Save the wrong answer.
$this->process_submission(array('p1' => '2', 'p2' => '1', 'p3' => '2', 'p4' => '1'));
// Verify.
$this->check_current_state(question_state::$todo);
$this->check_current_mark(null);
$this->check_current_output(
$this->get_contains_drag_image_home_expectation(1, 1, 1),
$this->get_contains_drag_image_home_expectation(2, 2, 1),
$this->get_contains_drag_image_home_expectation(3, 1, 2),
$this->get_contains_drag_image_home_expectation(4, 2, 2),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p1', 2),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p2', 1),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p3', 2),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p4', 1),
$this->get_contains_submit_button_expectation(true),
$this->get_does_not_contain_feedback_expectation(),
$this->get_tries_remaining_expectation(3),
$this->get_no_hint_visible_expectation());
// Submit the wrong answer.
$this->process_submission(
array('p1' => '2', 'p2' => '1', 'p3' => '2', 'p4' => '1', '-submit' => 1));
// Verify.
$this->check_current_state(question_state::$todo);
$this->check_current_mark(null);
$this->check_current_output(
$this->get_contains_drag_image_home_expectation(1, 1, 1),
$this->get_contains_drag_image_home_expectation(2, 2, 1),
$this->get_contains_drag_image_home_expectation(3, 1, 2),
$this->get_contains_drag_image_home_expectation(4, 2, 2),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p1', 2),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p2', 1),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p3', 2),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p4', 1),
$this->get_contains_try_again_button_expectation(true),
$this->get_contains_hint_expectation('This is the first hint'));
// Do try again.
$this->process_submission(array('-tryagain' => 1));
// Verify.
$this->check_current_state(question_state::$todo);
$this->check_current_mark(null);
$this->check_current_output(
$this->get_contains_drag_image_home_expectation(1, 1, 1),
$this->get_contains_drag_image_home_expectation(2, 2, 1),
$this->get_contains_drag_image_home_expectation(3, 1, 2),
$this->get_contains_drag_image_home_expectation(4, 2, 2),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p1', '2'),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p2', '1'),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p3', '2'),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p4', '1'),
$this->get_contains_submit_button_expectation(true),
$this->get_does_not_contain_correctness_expectation(),
$this->get_does_not_contain_feedback_expectation(),
$this->get_tries_remaining_expectation(2),
$this->get_no_hint_visible_expectation());
// Submit the right answer.
$this->process_submission(
array('p1' => '1', 'p2' => '2', 'p3' => '1', 'p4' => '2', '-submit' => 1));
// Verify.
$this->check_current_state(question_state::$gradedright);
$this->check_current_mark(8);
$this->check_current_output(
$this->get_contains_drag_image_home_expectation(1, 1, 1),
$this->get_contains_drag_image_home_expectation(2, 2, 1),
$this->get_contains_drag_image_home_expectation(3, 1, 2),
$this->get_contains_drag_image_home_expectation(4, 2, 2),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p1', '1'),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p2', '2'),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p3', '1'),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p4', '2'),
$this->get_does_not_contain_submit_button_expectation(),
$this->get_contains_correct_expectation(),
$this->get_no_hint_visible_expectation());
// Check regrading does not mess anything up.
$this->quba->regrade_all_questions();
// Verify.
$this->check_current_state(question_state::$gradedright);
$this->check_current_mark(8);
}
public function test_deferred_feedback() {
// Create a drag-and-drop question.
$dd = \test_question_maker::make_question('ddimageortext');
$dd->shufflechoices = false;
$this->start_attempt_at_question($dd, 'deferredfeedback', 12);
// Check the initial state.
$this->check_current_state(question_state::$todo);
$this->check_current_mark(null);
$this->check_current_output(
$this->get_contains_drag_image_home_expectation(1, 1, 1),
$this->get_contains_drag_image_home_expectation(2, 2, 1),
$this->get_contains_drag_image_home_expectation(3, 1, 2),
$this->get_contains_drag_image_home_expectation(4, 2, 2),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p1'),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p2'),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p3'),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p4'),
$this->get_does_not_contain_feedback_expectation());
// Save a partial answer.
$this->process_submission(array('p1' => '2', 'p2' => '1'));
// Verify.
$this->check_current_state(question_state::$invalid);
$this->check_current_mark(null);
$this->check_current_output(
$this->get_contains_drag_image_home_expectation(1, 1, 1),
$this->get_contains_drag_image_home_expectation(2, 2, 1),
$this->get_contains_drag_image_home_expectation(3, 1, 2),
$this->get_contains_drag_image_home_expectation(4, 2, 2),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p1', 2),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p2', 1),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p3', ''),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p4', ''),
$this->get_does_not_contain_correctness_expectation(),
$this->get_does_not_contain_feedback_expectation());
// Save the right answer.
$this->process_submission(
array('p1' => '1', 'p2' => '2', 'p3' => '1', 'p4' => '2'));
// Verify.
$this->check_current_state(question_state::$complete);
$this->check_current_mark(null);
$this->check_current_output(
$this->get_contains_drag_image_home_expectation(1, 1, 1),
$this->get_contains_drag_image_home_expectation(2, 2, 1),
$this->get_contains_drag_image_home_expectation(3, 1, 2),
$this->get_contains_drag_image_home_expectation(4, 2, 2),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p1', 1),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p2', 2),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p3', 1),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p4', 2),
$this->get_does_not_contain_correctness_expectation(),
$this->get_does_not_contain_feedback_expectation());
// Finish the attempt.
$this->quba->finish_all_questions();
// Verify.
$this->check_current_state(question_state::$gradedright);
$this->check_current_mark(12);
$this->check_current_output(
$this->get_contains_drag_image_home_expectation(1, 1, 1),
$this->get_contains_drag_image_home_expectation(2, 2, 1),
$this->get_contains_drag_image_home_expectation(3, 1, 2),
$this->get_contains_drag_image_home_expectation(4, 2, 2),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p1', 1),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p2', 2),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p3', 1),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p4', 2),
$this->get_contains_correct_expectation());
// Change the right answer a bit.
$dd->rightchoices[2] = 1;
// Check regrading does not mess anything up.
$this->quba->regrade_all_questions();
// Verify.
$this->check_current_state(question_state::$gradedpartial);
$this->check_current_mark(9);
}
public function test_deferred_feedback_unanswered() {
// Create a drag-and-drop question.
$dd = \test_question_maker::make_question('ddimageortext');
$dd->shufflechoices = false;
$this->start_attempt_at_question($dd, 'deferredfeedback', 12);
// Check the initial state.
$this->check_current_state(question_state::$todo);
$this->check_current_mark(null);
$this->check_current_output(
$this->get_contains_drag_image_home_expectation(1, 1, 1),
$this->get_contains_drag_image_home_expectation(2, 2, 1),
$this->get_contains_drag_image_home_expectation(3, 1, 2),
$this->get_contains_drag_image_home_expectation(4, 2, 2),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p1'),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p2'),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p3'),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p4'),
$this->get_does_not_contain_correctness_expectation(),
$this->get_does_not_contain_feedback_expectation());
$this->check_step_count(1);
// Save a blank response.
$this->process_submission(array('p1' => '', 'p2' => '', 'p3' => '', 'p4' => ''));
// Verify.
$this->check_current_state(question_state::$todo);
$this->check_current_mark(null);
$this->check_current_output(
$this->get_contains_drag_image_home_expectation(1, 1, 1),
$this->get_contains_drag_image_home_expectation(2, 2, 1),
$this->get_contains_drag_image_home_expectation(3, 1, 2),
$this->get_contains_drag_image_home_expectation(4, 2, 2),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p1', ''),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p2', ''),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p3', ''),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p4', ''),
$this->get_does_not_contain_correctness_expectation(),
$this->get_does_not_contain_feedback_expectation());
$this->check_step_count(1);
// Finish the attempt.
$this->quba->finish_all_questions();
// Verify.
$this->check_current_state(question_state::$gaveup);
$this->check_current_mark(null);
$this->check_current_output(
$this->get_contains_drag_image_home_expectation(1, 1, 1),
$this->get_contains_drag_image_home_expectation(2, 2, 1),
$this->get_contains_drag_image_home_expectation(3, 1, 2),
$this->get_contains_drag_image_home_expectation(4, 2, 2));
}
public function test_deferred_feedback_partial_answer() {
// Create a drag-and-drop question.
$dd = \test_question_maker::make_question('ddimageortext');
$dd->shufflechoices = false;
$this->start_attempt_at_question($dd, 'deferredfeedback', 3);
// Check the initial state.
$this->check_current_state(question_state::$todo);
$this->check_current_mark(null);
$this->check_current_output(
$this->get_contains_drag_image_home_expectation(1, 1, 1),
$this->get_contains_drag_image_home_expectation(2, 2, 1),
$this->get_contains_drag_image_home_expectation(3, 1, 2),
$this->get_contains_drag_image_home_expectation(4, 2, 2),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p1'),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p2'),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p3'),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p4'),
$this->get_does_not_contain_correctness_expectation(),
$this->get_does_not_contain_feedback_expectation());
// Save a partial response.
$this->process_submission(array('p1' => '1', 'p2' => '2', 'p3' => '', 'p4' => ''));
// Verify.
$this->check_current_state(question_state::$invalid);
$this->check_current_mark(null);
$this->check_current_output(
$this->get_contains_drag_image_home_expectation(1, 1, 1),
$this->get_contains_drag_image_home_expectation(2, 2, 1),
$this->get_contains_drag_image_home_expectation(3, 1, 2),
$this->get_contains_drag_image_home_expectation(4, 2, 2),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p1', 1),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p2', 2),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p3', 0),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p4', 0),
$this->get_does_not_contain_correctness_expectation(),
$this->get_does_not_contain_feedback_expectation());
// Finish the attempt.
$this->quba->finish_all_questions();
// Verify.
$this->check_current_state(question_state::$gradedpartial);
$this->check_current_mark(1.5);
$this->check_current_output(
$this->get_contains_drag_image_home_expectation(1, 1, 1),
$this->get_contains_drag_image_home_expectation(2, 2, 1),
$this->get_contains_drag_image_home_expectation(3, 1, 2),
$this->get_contains_drag_image_home_expectation(4, 2, 2),
$this->get_contains_partcorrect_expectation());
}
public function test_interactive_grading() {
// Create a drag-and-drop question.
$dd = \test_question_maker::make_question('ddimageortext');
$dd->hints = array(
new question_hint_with_parts(1, 'This is the first hint.',
FORMAT_MOODLE, true, true),
new question_hint_with_parts(2, 'This is the second hint.',
FORMAT_MOODLE, true, true),
);
$dd->shufflechoices = false;
$this->start_attempt_at_question($dd, 'interactive', 12);
// Check the initial state.
$this->check_current_state(question_state::$todo);
$this->check_current_mark(null);
$this->assertEquals('interactivecountback',
$this->quba->get_question_attempt($this->slot)->get_behaviour_name());
$this->check_current_output(
$this->get_contains_drag_image_home_expectation(1, 1, 1),
$this->get_contains_drag_image_home_expectation(2, 2, 1),
$this->get_contains_drag_image_home_expectation(3, 1, 2),
$this->get_contains_drag_image_home_expectation(4, 2, 2),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p1'),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p2'),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p3'),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p4'),
$this->get_contains_submit_button_expectation(true),
$this->get_does_not_contain_feedback_expectation(),
$this->get_tries_remaining_expectation(3),
$this->get_does_not_contain_num_parts_correct(),
$this->get_no_hint_visible_expectation());
// Submit an response with the first two parts right.
$this->process_submission(
array('p1' => '1', 'p2' => '2', 'p3' => '2', 'p4' => '1', '-submit' => 1));
// Verify.
$this->check_current_state(question_state::$todo);
$this->check_current_mark(null);
$this->check_current_output(
$this->get_contains_drag_image_home_expectation(1, 1, 1),
$this->get_contains_drag_image_home_expectation(2, 2, 1),
$this->get_contains_drag_image_home_expectation(3, 1, 2),
$this->get_contains_drag_image_home_expectation(4, 2, 2),
$this->get_does_not_contain_submit_button_expectation(),
$this->get_contains_try_again_button_expectation(true),
$this->get_does_not_contain_correctness_expectation(),
$this->get_contains_hint_expectation('This is the first hint'),
$this->get_contains_num_parts_correct(2),
$this->get_contains_standard_partiallycorrect_combined_feedback_expectation(),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p1', 1),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p2', 2),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p3', 2),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p4', 1));
// Check that extract responses will return the reset data.
$prefix = $this->quba->get_field_prefix($this->slot);
$this->assertEquals(array('p1' => '1', 'p2' => '2'),
$this->quba->extract_responses($this->slot,
array($prefix . 'p1' => '1', $prefix . 'p2' => '2', '-tryagain' => 1)));
// Do try again.
// keys p3 and p4 are extra hidden fields to clear data.
$this->process_submission(
array('p1' => '1', 'p2' => '2', 'p3' => '', 'p4' => '', '-tryagain' => 1));
// Verify.
$this->check_current_state(question_state::$todo);
$this->check_current_mark(null);
$this->check_current_output(
$this->get_contains_drag_image_home_expectation(1, 1, 1),
$this->get_contains_drag_image_home_expectation(2, 2, 1),
$this->get_contains_drag_image_home_expectation(3, 1, 2),
$this->get_contains_drag_image_home_expectation(4, 2, 2),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p1', 1),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p2', 2),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p3', 0),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p4', 0),
$this->get_contains_submit_button_expectation(true),
$this->get_does_not_contain_try_again_button_expectation(),
$this->get_does_not_contain_correctness_expectation(),
$this->get_does_not_contain_feedback_expectation(),
$this->get_tries_remaining_expectation(2),
$this->get_no_hint_visible_expectation());
// Submit an response with the first and last parts right.
$this->process_submission(
array('p1' => '1', 'p2' => '1', 'p3' => '2', 'p4' => '2', '-submit' => 1));
// Verify.
$this->check_current_state(question_state::$todo);
$this->check_current_mark(null);
$this->check_current_output(
$this->get_contains_drag_image_home_expectation(1, 1, 1),
$this->get_contains_drag_image_home_expectation(2, 2, 1),
$this->get_contains_drag_image_home_expectation(3, 1, 2),
$this->get_contains_drag_image_home_expectation(4, 2, 2),
$this->get_does_not_contain_submit_button_expectation(),
$this->get_contains_try_again_button_expectation(true),
$this->get_does_not_contain_correctness_expectation(),
$this->get_contains_hint_expectation('This is the second hint'),
$this->get_contains_num_parts_correct(2),
$this->get_contains_standard_partiallycorrect_combined_feedback_expectation(),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p1', 1),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p2', 1),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p3', 2),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p4', 2));
// Do try again.
$this->process_submission(
array('p1' => '1', 'p2' => '', 'p3' => '', 'p4' => '2', '-tryagain' => 1));
// Verify.
$this->check_current_state(question_state::$todo);
$this->check_current_mark(null);
$this->check_current_output(
$this->get_contains_drag_image_home_expectation(1, 1, 1),
$this->get_contains_drag_image_home_expectation(2, 2, 1),
$this->get_contains_drag_image_home_expectation(3, 1, 2),
$this->get_contains_drag_image_home_expectation(4, 2, 2),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p1', 1),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p2', 0),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p3', 0),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p4', 2),
$this->get_contains_submit_button_expectation(true),
$this->get_does_not_contain_try_again_button_expectation(),
$this->get_does_not_contain_correctness_expectation(),
$this->get_does_not_contain_feedback_expectation(),
$this->get_tries_remaining_expectation(1),
$this->get_no_hint_visible_expectation());
// Submit the right answer.
$this->process_submission(
array('p1' => '1', 'p2' => '2', 'p3' => '1', 'p4' => '2', '-submit' => 1));
// Verify.
$this->check_current_state(question_state::$gradedright);
$this->check_current_mark(7);
$this->check_current_output(
$this->get_contains_drag_image_home_expectation(1, 1, 1),
$this->get_contains_drag_image_home_expectation(2, 2, 1),
$this->get_contains_drag_image_home_expectation(3, 1, 2),
$this->get_contains_drag_image_home_expectation(4, 2, 2),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p1', 1),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p2', 2),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p3', 1),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p4', 2),
$this->get_does_not_contain_submit_button_expectation(),
$this->get_does_not_contain_try_again_button_expectation(),
$this->get_contains_correct_expectation(),
$this->get_no_hint_visible_expectation(),
$this->get_does_not_contain_num_parts_correct(),
$this->get_contains_standard_correct_combined_feedback_expectation());
}
public function test_interactive_correct_no_submit() {
// Create a drag-and-drop question.
$dd = \test_question_maker::make_question('ddimageortext');
$dd->hints = array(
new question_hint_with_parts(23, 'This is the first hint.',
FORMAT_MOODLE, false, false),
new question_hint_with_parts(24, 'This is the second hint.',
FORMAT_MOODLE, true, true),
);
$dd->shufflechoices = false;
$this->start_attempt_at_question($dd, 'interactive', 3);
// Check the initial state.
$this->check_current_state(question_state::$todo);
$this->check_current_mark(null);
$this->check_current_output(
$this->get_contains_drag_image_home_expectation(1, 1, 1),
$this->get_contains_drag_image_home_expectation(2, 2, 1),
$this->get_contains_drag_image_home_expectation(3, 1, 2),
$this->get_contains_drag_image_home_expectation(4, 2, 2),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p1'),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p2'),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p3'),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p4'),
$this->get_contains_submit_button_expectation(true),
$this->get_does_not_contain_feedback_expectation(),
$this->get_tries_remaining_expectation(3),
$this->get_no_hint_visible_expectation());
// Save the right answer.
$this->process_submission(array('p1' => '1', 'p2' => '2', 'p3' => '1', 'p4' => '2'));
// Finish the attempt without clicking check.
$this->quba->finish_all_questions();
// Verify.
$this->check_current_state(question_state::$gradedright);
$this->check_current_mark(3);
$this->check_current_output(
$this->get_contains_drag_image_home_expectation(1, 1, 1),
$this->get_contains_drag_image_home_expectation(2, 2, 1),
$this->get_contains_drag_image_home_expectation(3, 1, 2),
$this->get_contains_drag_image_home_expectation(4, 2, 2),
$this->get_does_not_contain_submit_button_expectation(),
$this->get_contains_correct_expectation(),
$this->get_no_hint_visible_expectation());
// Check regrading does not mess anything up.
$this->quba->regrade_all_questions();
// Verify.
$this->check_current_state(question_state::$gradedright);
$this->check_current_mark(3);
}
public function test_interactive_partial_no_submit() {
// Create a drag-and-drop question.
$dd = \test_question_maker::make_question('ddimageortext');
$dd->hints = array(
new question_hint_with_parts(23, 'This is the first hint.',
FORMAT_MOODLE, false, false),
new question_hint_with_parts(24, 'This is the second hint.',
FORMAT_MOODLE, true, true),
);
$dd->shufflechoices = false;
$this->start_attempt_at_question($dd, 'interactive', 4);
// Check the initial state.
$this->check_current_state(question_state::$todo);
$this->check_current_mark(null);
$this->check_current_output(
$this->get_contains_drag_image_home_expectation(1, 1, 1),
$this->get_contains_drag_image_home_expectation(2, 2, 1),
$this->get_contains_drag_image_home_expectation(3, 1, 2),
$this->get_contains_drag_image_home_expectation(4, 2, 2),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p1'),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p2'),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p3'),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p4'),
$this->get_contains_submit_button_expectation(true),
$this->get_does_not_contain_feedback_expectation(),
$this->get_tries_remaining_expectation(3),
$this->get_no_hint_visible_expectation());
// Save the a partially right answer.
$this->process_submission(array('p1' => '1', 'p2' => '1', 'p3' => '2', 'p4' => '1'));
// Finish the attempt without clicking check.
$this->quba->finish_all_questions();
// Verify.
$this->check_current_state(question_state::$gradedpartial);
$this->check_current_mark(1);
$this->check_current_output(
$this->get_contains_drag_image_home_expectation(1, 1, 1),
$this->get_contains_drag_image_home_expectation(2, 2, 1),
$this->get_contains_drag_image_home_expectation(3, 1, 2),
$this->get_contains_drag_image_home_expectation(4, 2, 2),
$this->get_does_not_contain_submit_button_expectation(),
$this->get_contains_partcorrect_expectation(),
$this->get_no_hint_visible_expectation());
// Check regrading does not mess anything up.
$this->quba->regrade_all_questions();
// Verify.
$this->check_current_state(question_state::$gradedpartial);
$this->check_current_mark(1);
}
public function test_interactive_no_right_clears() {
// Create a drag-and-drop question.
$dd = \test_question_maker::make_question('ddimageortext');
$dd->hints = array(
new question_hint_with_parts(23, 'This is the first hint.', FORMAT_MOODLE, false, true),
new question_hint_with_parts(24, 'This is the second hint.', FORMAT_MOODLE, true, true),
);
$dd->shufflechoices = false;
$this->start_attempt_at_question($dd, 'interactive', 3);
// Check the initial state.
$this->check_current_state(question_state::$todo);
$this->check_current_mark(null);
$this->check_current_output(
$this->get_contains_marked_out_of_summary(),
$this->get_contains_drag_image_home_expectation(1, 1, 1),
$this->get_contains_drag_image_home_expectation(2, 2, 1),
$this->get_contains_drag_image_home_expectation(3, 1, 2),
$this->get_contains_drag_image_home_expectation(4, 2, 2),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p1'),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p2'),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p3'),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p4'),
$this->get_contains_submit_button_expectation(true),
$this->get_does_not_contain_feedback_expectation(),
$this->get_tries_remaining_expectation(3),
$this->get_no_hint_visible_expectation());
// Save the a completely wrong answer.
$this->process_submission(
array('p1' => '2', 'p2' => '1', 'p3' => '2', 'p4' => '1', '-submit' => 1));
// Verify.
$this->check_current_state(question_state::$todo);
$this->check_current_mark(null);
$this->check_current_output(
$this->get_contains_marked_out_of_summary(),
$this->get_contains_drag_image_home_expectation(1, 1, 1),
$this->get_contains_drag_image_home_expectation(2, 2, 1),
$this->get_contains_drag_image_home_expectation(3, 1, 2),
$this->get_contains_drag_image_home_expectation(4, 2, 2),
$this->get_does_not_contain_submit_button_expectation(),
$this->get_contains_hint_expectation('This is the first hint'));
// Do try again.
$this->process_submission(
array('p1' => '', 'p2' => '', 'p3' => '', 'p4' => '', '-tryagain' => 1));
// Check that all the wrong answers have been cleared.
$this->check_current_state(question_state::$todo);
$this->check_current_mark(null);
$this->check_current_output(
$this->get_contains_marked_out_of_summary(),
$this->get_contains_drag_image_home_expectation(1, 1, 1),
$this->get_contains_drag_image_home_expectation(2, 2, 1),
$this->get_contains_drag_image_home_expectation(3, 1, 2),
$this->get_contains_drag_image_home_expectation(4, 2, 2),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p1', 0),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p2', 0),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p3', 0),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p4', 0),
$this->get_contains_submit_button_expectation(true),
$this->get_does_not_contain_feedback_expectation(),
$this->get_tries_remaining_expectation(2),
$this->get_no_hint_visible_expectation());
}
public function test_display_of_right_answer_when_shuffled() {
// Create a drag-and-drop question.
$dd = \test_question_maker::make_question('ddimageortext');
$this->start_attempt_at_question($dd, 'deferredfeedback', 3);
// Check the initial state.
$this->check_current_state(question_state::$todo);
$this->check_current_mark(null);
$this->check_current_output(
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p1'),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p2'),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p3'),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p4'),
$this->get_does_not_contain_feedback_expectation());
// Save a partial answer.
$this->process_submission($dd->get_correct_response());
// Verify.
$this->check_current_state(question_state::$complete);
$this->check_current_mark(null);
$this->check_current_output(
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p1',
$dd->get_right_choice_for(1)),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p2',
$dd->get_right_choice_for(2)),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p3',
$dd->get_right_choice_for(3)),
$this->get_contains_hidden_expectation(
$this->quba->get_field_prefix($this->slot) . 'p4',
$dd->get_right_choice_for(4)),
$this->get_does_not_contain_correctness_expectation(),
$this->get_does_not_contain_feedback_expectation());
// Finish the attempt.
$this->quba->finish_all_questions();
// Verify.
$this->displayoptions->rightanswer = question_display_options::VISIBLE;
$this->assertEquals('Drop zone 1 -> {1. quick} '.
'Drop zone 2 -> {2. fox} '.
'Drop zone 3 -> {3. lazy} '.
'Drop zone 4 -> {4. dog}',
$dd->get_right_answer_summary());
$this->check_current_state(question_state::$gradedright);
$this->check_current_mark(3);
}
public function test_mixed_lang_rendering() {
// Create a mixe drag-and-drop question.
$dd = \test_question_maker::make_question('ddimageortext', 'mixedlang');
$dd->shufflechoices = false;
$this->start_attempt_at_question($dd, 'interactive', 1);
// Check the initial state.
$this->check_current_state(question_state::$todo);
$this->check_current_mark(null);
$this->check_current_output(
< new \question_pattern_expectation('~<div class="group1 draghome choice1"><span lang="fr">la</span></div>~'),
< new \question_pattern_expectation('~<div class="group1 draghome choice2"><span lang="fr">ma</span></div>~')
> new \question_pattern_expectation(
> '~<div class="group1 draghome user-select-none choice1"><span lang="fr">la</span></div>~'),
> new \question_pattern_expectation(
> '~<div class="group1 draghome user-select-none choice2"><span lang="fr">ma</span></div>~')
);
}
}
