<?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 drag-and-drop onto image question definition class.
< *
< * @package qtype_ddimageortext
< * @copyright 2010 The Open University
< * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
< */
> namespace qtype_ddimageortext;
> use question_attempt_step;
> use question_classified_response;
defined('MOODLE_INTERNAL') || die();
> use question_state;
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 matching question definition class.
*
> * @package qtype_ddimageortext
* @copyright 2009 The Open University
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
< class qtype_ddimageortext_question_test extends basic_testcase {
> class question_test extends \basic_testcase {
public function test_get_question_summary() {
< $dd = test_question_maker::make_question('ddimageortext');
> $dd = \test_question_maker::make_question('ddimageortext');
$this->assertEquals('The quick brown fox jumped over the lazy dog.; '.
'[[Drop zone 1]] -> {1. quick / 2. fox}; '.
'[[Drop zone 2]] -> {1. quick / 2. fox}; '.
'[[Drop zone 3]] -> {3. lazy / 4. dog}; '.
'[[Drop zone 4]] -> {3. lazy / 4. dog}',
$dd->get_question_summary());
}
public function test_get_question_summary_maths() {
< $dd = test_question_maker::make_question('ddimageortext', 'maths');
> $dd = \test_question_maker::make_question('ddimageortext', 'maths');
$this->assertEquals('Fill in the operators to make this equation work: '.
'7 [[1]] 11 [[2]] 13 [[1]] 17 [[2]] 19 = 3; '.
'[[Drop zone 1]] -> {1. + / 2. -}; '.
'[[Drop zone 2]] -> {1. + / 2. -}; '.
'[[Drop zone 3]] -> {1. + / 2. -}; '.
'[[Drop zone 4]] -> {1. + / 2. -}',
$dd->get_question_summary());
}
public function test_summarise_response() {
< $dd = test_question_maker::make_question('ddimageortext');
> $dd = \test_question_maker::make_question('ddimageortext');
$dd->shufflechoices = false;
$dd->start_attempt(new question_attempt_step(), 1);
$this->assertEquals('Drop zone 1 -> {1. quick} '.
'Drop zone 2 -> {1. quick} '.
'Drop zone 3 -> {3. lazy} '.
'Drop zone 4 -> {3. lazy}',
$dd->summarise_response(array('p1' => '1', 'p2' => '1', 'p3' => '1', 'p4' => '1')));
}
public function test_summarise_response_maths() {
< $dd = test_question_maker::make_question('ddimageortext', 'maths');
> $dd = \test_question_maker::make_question('ddimageortext', 'maths');
$dd->shufflechoices = false;
$dd->start_attempt(new question_attempt_step(), 1);
$this->assertEquals('Drop zone 1 -> {1. +} '.
'Drop zone 2 -> {2. -} '.
'Drop zone 3 -> {1. +} '.
'Drop zone 4 -> {2. -}',
$dd->summarise_response(array('p1' => '1', 'p2' => '2', 'p3' => '1', 'p4' => '2')));
}
public function test_get_random_guess_score() {
< $dd = test_question_maker::make_question('ddimageortext');
> $dd = \test_question_maker::make_question('ddimageortext');
$this->assertEquals(0.5, $dd->get_random_guess_score());
}
public function test_get_random_guess_score_maths() {
< $dd = test_question_maker::make_question('ddimageortext', 'maths');
> $dd = \test_question_maker::make_question('ddimageortext', 'maths');
$this->assertEquals(0.5, $dd->get_random_guess_score());
}
public function test_get_right_choice_for() {
< $dd = test_question_maker::make_question('ddimageortext');
> $dd = \test_question_maker::make_question('ddimageortext');
$dd->shufflechoices = false;
$dd->start_attempt(new question_attempt_step(), 1);
$this->assertEquals(1, $dd->get_right_choice_for(1));
$this->assertEquals(2, $dd->get_right_choice_for(2));
}
public function test_get_right_choice_for_maths() {
< $dd = test_question_maker::make_question('ddimageortext', 'maths');
> $dd = \test_question_maker::make_question('ddimageortext', 'maths');
$dd->shufflechoices = false;
$dd->start_attempt(new question_attempt_step(), 1);
$this->assertEquals(1, $dd->get_right_choice_for(1));
$this->assertEquals(2, $dd->get_right_choice_for(2));
$this->assertEquals(1, $dd->get_right_choice_for(3));
$this->assertEquals(2, $dd->get_right_choice_for(4));
}
public function test_clear_wrong_from_response() {
< $dd = test_question_maker::make_question('ddimageortext', 'maths');
> $dd = \test_question_maker::make_question('ddimageortext', 'maths');
$dd->shufflechoices = false;
$dd->start_attempt(new question_attempt_step(), 1);
$initialresponse = array('p1' => '1', 'p2' => '1', 'p3' => '1', 'p4' => '1');
$this->assertEquals(array('p1' => '1', 'p2' => '', 'p3' => '1', 'p4' => ''),
$dd->clear_wrong_from_response($initialresponse));
}
public function test_get_num_parts_right() {
< $dd = test_question_maker::make_question('ddimageortext');
> $dd = \test_question_maker::make_question('ddimageortext');
$dd->shufflechoices = false;
$dd->start_attempt(new question_attempt_step(), 1);
$this->assertEquals(array(2, 4),
$dd->get_num_parts_right(array('p1' => '1', 'p2' => '1', 'p3' => '2', 'p4' => '2')));
$this->assertEquals(array(4, 4),
$dd->get_num_parts_right(array('p1' => '1', 'p2' => '2', 'p3' => '1', 'p4' => '2')));
}
public function test_get_num_parts_right_maths() {
< $dd = test_question_maker::make_question('ddimageortext', 'maths');
> $dd = \test_question_maker::make_question('ddimageortext', 'maths');
$dd->shufflechoices = false;
$dd->start_attempt(new question_attempt_step(), 1);
$this->assertEquals(array(2, 4),
$dd->get_num_parts_right(array(
'p1' => '1', 'p2' => '1', 'p3' => '1', 'p4' => '1')));
}
public function test_get_expected_data() {
< $dd = test_question_maker::make_question('ddimageortext');
> $dd = \test_question_maker::make_question('ddimageortext');
$dd->start_attempt(new question_attempt_step(), 1);
$this->assertEquals(
array('p1' => PARAM_INT, 'p2' => PARAM_INT, 'p3' => PARAM_INT, 'p4' => PARAM_INT),
$dd->get_expected_data()
);
}
public function test_get_correct_response() {
< $dd = test_question_maker::make_question('ddimageortext');
> $dd = \test_question_maker::make_question('ddimageortext');
$dd->shufflechoices = false;
$dd->start_attempt(new question_attempt_step(), 1);
$this->assertEquals(array('p1' => '1', 'p2' => '2', 'p3' => '1', 'p4' => '2'),
$dd->get_correct_response());
}
public function test_get_correct_response_maths() {
< $dd = test_question_maker::make_question('ddimageortext', 'maths');
> $dd = \test_question_maker::make_question('ddimageortext', 'maths');
$dd->shufflechoices = false;
$dd->start_attempt(new question_attempt_step(), 1);
$this->assertEquals(array('p1' => '1', 'p2' => '2', 'p3' => '1', 'p4' => '2'),
$dd->get_correct_response());
}
public function test_is_same_response() {
< $dd = test_question_maker::make_question('ddimageortext');
> $dd = \test_question_maker::make_question('ddimageortext');
$dd->start_attempt(new question_attempt_step(), 1);
$this->assertTrue($dd->is_same_response(
array(),
array('p1' => '', 'p2' => '', 'p3' => '', 'p4' => '')));
$this->assertFalse($dd->is_same_response(
array(),
array('p1' => '1', 'p2' => '', 'p3' => '', 'p4' => '')));
$this->assertFalse($dd->is_same_response(
array('p1' => '', 'p2' => '', 'p3' => '', 'p4' => ''),
array('p1' => '1', 'p2' => '', 'p3' => '', 'p4' => '')));
$this->assertTrue($dd->is_same_response(
array('p1' => '1', 'p2' => '2', 'p3' => '3', 'p4' => '4'),
array('p1' => '1', 'p2' => '2', 'p3' => '3', 'p4' => '4')));
$this->assertFalse($dd->is_same_response(
array('p1' => '1', 'p2' => '2', 'p3' => '3', 'p4' => '4'),
array('p1' => '1', 'p2' => '2', 'p3' => '2', 'p4' => '4')));
}
public function test_is_complete_response() {
< $dd = test_question_maker::make_question('ddimageortext');
> $dd = \test_question_maker::make_question('ddimageortext');
$dd->start_attempt(new question_attempt_step(), 1);
$this->assertFalse($dd->is_complete_response(array()));
$this->assertFalse($dd->is_complete_response(
array('p1' => '1', 'p2' => '1', 'p3' => '', 'p4' => '')));
$this->assertFalse($dd->is_complete_response(array('p1' => '1')));
$this->assertTrue($dd->is_complete_response(
array('p1' => '1', 'p2' => '1', 'p3' => '1', 'p4' => '1')));
}
public function test_is_gradable_response() {
< $dd = test_question_maker::make_question('ddimageortext');
> $dd = \test_question_maker::make_question('ddimageortext');
$dd->start_attempt(new question_attempt_step(), 1);
$this->assertFalse($dd->is_gradable_response(array()));
$this->assertFalse($dd->is_gradable_response(
array('p1' => '', 'p2' => '', 'p3' => '', 'p3' => '')));
$this->assertTrue($dd->is_gradable_response(
array('p1' => '1', 'p2' => '1', 'p3' => '')));
$this->assertTrue($dd->is_gradable_response(array('p1' => '1')));
$this->assertTrue($dd->is_gradable_response(
array('p1' => '1', 'p2' => '1', 'p3' => '1')));
}
public function test_grading() {
< $dd = test_question_maker::make_question('ddimageortext');
> $dd = \test_question_maker::make_question('ddimageortext');
$dd->shufflechoices = false;
$dd->start_attempt(new question_attempt_step(), 1);
$this->assertEquals(array(1, question_state::$gradedright),
$dd->grade_response(array('p1' => '1', 'p2' => '2', 'p3' => '1', 'p4' => '2')));
$this->assertEquals(array(0.25, question_state::$gradedpartial),
$dd->grade_response(array('p1' => '1')));
$this->assertEquals(array(0, question_state::$gradedwrong),
$dd->grade_response(array('p1' => '2', 'p2' => '1', 'p3' => '2', 'p4' => '1')));
}
public function test_grading_maths() {
< $dd = test_question_maker::make_question('ddimageortext', 'maths');
> $dd = \test_question_maker::make_question('ddimageortext', 'maths');
$dd->shufflechoices = false;
$dd->start_attempt(new question_attempt_step(), 1);
$this->assertEquals(array(1, question_state::$gradedright),
$dd->grade_response(array('p1' => '1', 'p2' => '2', 'p3' => '1', 'p4' => '2')));
$this->assertEquals(array(0.5, question_state::$gradedpartial),
$dd->grade_response(array('p1' => '1', 'p2' => '1', 'p3' => '1', 'p4' => '1')));
$this->assertEquals(array(0, question_state::$gradedwrong),
$dd->grade_response(array('p1' => '', 'p2' => '1', 'p3' => '2', 'p4' => '1')));
}
public function test_classify_response() {
< $dd = test_question_maker::make_question('ddimageortext');
> $dd = \test_question_maker::make_question('ddimageortext');
$dd->shufflechoices = false;
$dd->start_attempt(new question_attempt_step(), 1);
$this->assertEquals(array(
1 => new question_classified_response(1, '1. quick', 1),
2 => new question_classified_response(2, '2. fox', 1),
3 => new question_classified_response(3, '3. lazy', 1),
4 => new question_classified_response(4, '4. dog', 1)
), $dd->classify_response(array('p1' => '1', 'p2' => '2', 'p3' => '1', 'p4' => '2')));
$this->assertEquals(array(
1 => question_classified_response::no_response(),
2 => new question_classified_response(1, '1. quick', 0),
3 => new question_classified_response(4, '4. dog', 0),
4 => new question_classified_response(4, '4. dog', 1)
), $dd->classify_response(array('p1' => '', 'p2' => '1', 'p3' => '2', 'p4' => '2')));
}
public function test_summarise_response_choice_deleted() {
/** @var qtype_ddtoimage_question_base $dd */
< $dd = test_question_maker::make_question('ddimageortext');
> $dd = \test_question_maker::make_question('ddimageortext');
$dd->shufflechoices = false;
$dd->start_attempt(new question_attempt_step(), 1);
// Simulation of an instructor deleting 1 choice after an attempt has been made.
unset($dd->choices[1][1]);
$delquestionstr = get_string('deletedchoice', 'qtype_ddimageortext');
$this->assertEquals("Drop zone 1 -> {{$delquestionstr}} ".
"Drop zone 2 -> {{$delquestionstr}} ".
'Drop zone 3 -> {3. lazy} '.
'Drop zone 4 -> {3. lazy}',
$dd->summarise_response(array('p1' => '1', 'p2' => '1', 'p3' => '1', 'p4' => '1')));
}
}