<?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/>.
< /**
< * This file contains tests that walk mutichoice questions through various behaviours.
< *
< * Note, there are already lots of tests of the multichoice type in the behaviour
< * tests. (Search for test_question_maker::make_a_multichoice.) This file only
< * contains a few additional tests for problems that were found during testing.
< *
< * @package qtype
< * @subpackage multichoice
< * @copyright 2010 The Open University
< * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
< */
> namespace qtype_multichoice;
> use question_state;
defined('MOODLE_INTERNAL') || die();
global $CFG;
require_once($CFG->dirroot . '/question/engine/lib.php');
require_once($CFG->dirroot . '/question/engine/tests/helpers.php');
/**
* Unit tests for the mutiple choice question type.
*
> * Note, there are already lots of tests of the multichoice type in the behaviour
* @copyright 2010 The Open University
> * tests. (Search for \test_question_maker::make_a_multichoice.) This file only
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
> * contains a few additional tests for problems that were found during testing.
*/
> *
class qtype_multichoice_walkthrough_test extends qbehaviour_walkthrough_test_base {
> * @package qtype_multichoice
< class qtype_multichoice_walkthrough_test extends qbehaviour_walkthrough_test_base {
> class walkthrough_test extends \qbehaviour_walkthrough_test_base {
// Create a multichoice, single question.
< $mc = test_question_maker::make_a_multichoice_single_question();
> $mc = \test_question_maker::make_a_multichoice_single_question();
$mc->shuffleanswers = false;
$mc->answers[14]->fraction = 0.1; // Make one of the choices partially right.
$rightindex = 0;
$this->start_attempt_at_question($mc, 'deferredfeedback', 3);
$this->process_submission(array('answer' => $rightindex));
// Verify.
$this->check_current_state(question_state::$complete);
$this->check_current_mark(null);
$this->check_current_output(
$this->get_contains_mc_radio_expectation($rightindex, true, true),
$this->get_contains_mc_radio_expectation($rightindex + 1, true, false),
$this->get_contains_mc_radio_expectation($rightindex + 2, true, false),
$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(3);
$this->check_current_output(
$this->get_contains_mc_radio_expectation($rightindex, false, true),
$this->get_contains_correct_expectation(),
< new question_pattern_expectation('/class="r0 correct"/'),
< new question_pattern_expectation('/class="r1"/'));
> new \question_pattern_expectation('/class="r0 correct"/'),
> new \question_pattern_expectation('/class="r1"/'));
}
public function test_deferredfeedback_feedback_multichoice_single_showstandardunstruction_yes() {
// Create a multichoice, single question.
< $mc = test_question_maker::make_a_multichoice_single_question();
> $mc = \test_question_maker::make_a_multichoice_single_question();
$mc->showstandardinstruction = true;
$this->start_attempt_at_question($mc, 'deferredfeedback', 3);
$this->render();
// Check for 'Show standard instruction'.
$standardinstruction = get_string('selectone', 'qtype_multichoice');
$this->assertStringContainsString($standardinstruction, $this->currentoutput);
}
public function test_deferredfeedback_feedback_multichoice_single_showstandardunstruction_no() {
// Create a multichoice, single question.
< $mc = test_question_maker::make_a_multichoice_single_question();
> $mc = \test_question_maker::make_a_multichoice_single_question();
$mc->showstandardinstruction = false;
$this->start_attempt_at_question($mc, 'deferredfeedback', 3);
$this->render();
// Check for 'Show standard instruction'.
$standardinstruction = get_string('selectmulti', 'qtype_multichoice');
$this->assertStringNotContainsString($standardinstruction, $this->currentoutput);
}
public function test_deferredfeedback_feedback_multichoice_multi() {
// Create a multichoice, multi question.
< $mc = test_question_maker::make_a_multichoice_multi_question();
> $mc = \test_question_maker::make_a_multichoice_multi_question();
$mc->shuffleanswers = false;
$this->start_attempt_at_question($mc, 'deferredfeedback', 2);
$this->process_submission($mc->get_correct_response());
$this->quba->finish_all_questions();
// Verify.
$this->check_current_state(question_state::$gradedright);
$this->check_current_mark(2);
$this->check_current_output(
$this->get_contains_mc_checkbox_expectation('choice0', false, true),
$this->get_contains_mc_checkbox_expectation('choice1', false, false),
$this->get_contains_mc_checkbox_expectation('choice2', false, true),
$this->get_contains_mc_checkbox_expectation('choice3', false, false),
$this->get_contains_correct_expectation(),
< new question_pattern_expectation('/class="r0 correct"/'),
< new question_pattern_expectation('/class="r1"/'));
> new \question_pattern_expectation('/class="r0 correct"/'),
> new \question_pattern_expectation('/class="r1"/'));
}
/**
* Test for clear choice option.
*/
public function test_deferredfeedback_feedback_multichoice_clearchoice() {
// Create a multichoice, single question.
< $mc = test_question_maker::make_a_multichoice_single_question();
> $mc = \test_question_maker::make_a_multichoice_single_question();
$mc->shuffleanswers = false;
$clearchoice = -1;
$rightchoice = 0;
$wrongchoice = 2;
$this->start_attempt_at_question($mc, 'deferredfeedback', 3);
// Let's first submit the wrong choice (2).
$this->process_submission(array('answer' => $wrongchoice)); // Wrong choice (2).
$this->check_current_mark(null);
// Clear choice radio should not be checked.
$this->check_current_output(
$this->get_contains_mc_radio_expectation($rightchoice, true, false), // Not checked.
$this->get_contains_mc_radio_expectation($rightchoice + 1, true, false), // Not checked.
$this->get_contains_mc_radio_expectation($rightchoice + 2, true, true), // Wrong choice (2) checked.
$this->get_contains_mc_radio_expectation($clearchoice, true, false), // Not checked.
$this->get_does_not_contain_correctness_expectation(),
$this->get_does_not_contain_feedback_expectation()
);
// Now, let's clear our previous choice.
$this->process_submission(array('answer' => $clearchoice)); // Clear choice (-1).
$this->check_current_mark(null);
// This time, the clear choice radio should be the only one checked.
$this->check_current_output(
$this->get_contains_mc_radio_expectation($rightchoice, true, false), // Not checked.
$this->get_contains_mc_radio_expectation($rightchoice + 1, true, false), // Not checked.
$this->get_contains_mc_radio_expectation($rightchoice + 2, true, false), // Not checked.
$this->get_contains_mc_radio_expectation($clearchoice, true, true), // Clear choice radio checked.
$this->get_does_not_contain_correctness_expectation(),
$this->get_does_not_contain_feedback_expectation()
);
// Finally, let's submit the right choice.
$this->process_submission(array('answer' => $rightchoice)); // Right choice (0).
$this->check_current_state(question_state::$complete);
$this->check_current_mark(null);
$this->check_current_output(
$this->get_contains_mc_radio_expectation($rightchoice, true, true),
$this->get_contains_mc_radio_expectation($rightchoice + 1, true, false),
$this->get_contains_mc_radio_expectation($rightchoice + 2, true, false),
$this->get_contains_mc_radio_expectation($clearchoice, true, false),
$this->get_does_not_contain_correctness_expectation(),
$this->get_does_not_contain_feedback_expectation()
);
// Finish the attempt.
$this->finish();
// Verify.
$this->check_current_state(question_state::$gradedright);
$this->check_current_mark(3);
$this->check_current_output(
$this->get_contains_mc_radio_expectation($rightchoice, false, true),
$this->get_contains_correct_expectation(),
< new question_pattern_expectation('/class="r0 correct"/'),
< new question_pattern_expectation('/class="r1"/'));
> new \question_pattern_expectation('/class="r0 correct"/'),
> new \question_pattern_expectation('/class="r1"/'));
}
public function test_deferredfeedback_feedback_multichoice_multi_showstandardunstruction_yes() {
// Create a multichoice, multi question.
< $mc = test_question_maker::make_a_multichoice_multi_question();
> $mc = \test_question_maker::make_a_multichoice_multi_question();
$mc->showstandardinstruction = true;
$this->start_attempt_at_question($mc, 'deferredfeedback', 3);
$this->render();
// Check for 'Show standard instruction'.
$standardinstruction = get_string('selectmulti', 'qtype_multichoice');
$this->assertStringContainsString($standardinstruction, $this->currentoutput);
}
public function test_deferredfeedback_feedback_multichoice_multi_showstandardunstruction_no() {
// Create a multichoice, multi question.
< $mc = test_question_maker::make_a_multichoice_multi_question();
> $mc = \test_question_maker::make_a_multichoice_multi_question();
$mc->showstandardinstruction = false;
$this->start_attempt_at_question($mc, 'deferredfeedback', 3);
$this->render();
// Check for 'Show standard instruction'.
$standardinstruction = get_string('selectmulti', 'qtype_multichoice');
$this->assertStringNotContainsString($standardinstruction, $this->currentoutput);
}
}