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See Release Notes

  • Bug fixes for general core bugs in 3.10.x will end 8 November 2021 (12 months).
  • Bug fixes for security issues in 3.10.x will end 9 May 2022 (18 months).
  • PHP version: minimum PHP 7.2.0 Note: minimum PHP version has increased since Moodle 3.8. PHP 7.3.x and 7.4.x are 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/>.

< /** < * This file contains tests that walks a question through the immediate feedback < * behaviour. < * < * @package qbehaviour < * @subpackage immediatefeedback < * @copyright 2009 The Open University < * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later < */
> namespace qbehaviour_immediatefeedback;
> use question_state;
defined('MOODLE_INTERNAL') || die(); global $CFG; require_once(__DIR__ . '/../../../engine/lib.php'); require_once(__DIR__ . '/../../../engine/tests/helpers.php'); /** * Unit tests for the immediate feedback behaviour. *
> * @package qbehaviour_immediatefeedback
* @copyright 2009 The Open University * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */
< class qbehaviour_immediatefeedback_walkthrough_test extends qbehaviour_walkthrough_test_base {
> class walkthrough_test extends \qbehaviour_walkthrough_test_base {
public function test_immediatefeedback_feedback_multichoice_right() { // Create a true-false question with correct answer true.
< $mc = test_question_maker::make_a_multichoice_single_question();
> $mc = \test_question_maker::make_a_multichoice_single_question();
$this->start_attempt_at_question($mc, 'immediatefeedback'); $rightindex = $this->get_mc_right_answer_index($mc); $wrongindex = ($rightindex + 1) % 3; // Check the initial state. $this->check_current_state(question_state::$todo); $this->check_current_mark(null); $this->check_current_output( $this->get_contains_question_text_expectation($mc), $this->get_contains_mc_radio_expectation(0, true, false), $this->get_contains_mc_radio_expectation(1, true, false), $this->get_contains_mc_radio_expectation(2, true, false), $this->get_contains_submit_button_expectation(true), $this->get_does_not_contain_feedback_expectation()); // Save the wrong answer. $this->process_submission(array('answer' => $wrongindex)); // Verify. $this->check_current_state(question_state::$todo); $this->check_current_mark(null); $this->check_current_output( $this->get_contains_mc_radio_expectation($wrongindex, true, true), $this->get_contains_mc_radio_expectation(($wrongindex + 1) % 3, true, false), $this->get_contains_mc_radio_expectation(($wrongindex + 1) % 3, true, false), $this->get_contains_submit_button_expectation(true), $this->get_does_not_contain_correctness_expectation(), $this->get_does_not_contain_feedback_expectation()); // Submit the right answer. $this->process_submission(array('answer' => $rightindex, '-submit' => 1)); // Verify. $this->check_current_state(question_state::$gradedright); $this->check_current_mark(1); $this->check_current_output( $this->get_contains_mc_radio_expectation($rightindex, false, true), $this->get_contains_mc_radio_expectation(($rightindex + 1) % 3, false, false), $this->get_contains_mc_radio_expectation(($rightindex + 1) % 3, false, false), $this->get_contains_correct_expectation()); $this->assertEquals('A', $this->quba->get_response_summary($this->slot)); $numsteps = $this->get_step_count(); // Now try to save again - as if the user clicked next in the quiz. $this->process_submission(array('answer' => $rightindex)); // Verify. $this->assertEquals($numsteps, $this->get_step_count()); $this->check_current_state(question_state::$gradedright); $this->check_current_mark(1); $this->check_current_output( $this->get_contains_mc_radio_expectation($rightindex, false, true), $this->get_contains_mc_radio_expectation(($rightindex + 1) % 3, false, false), $this->get_contains_mc_radio_expectation(($rightindex + 1) % 3, false, false), $this->get_contains_correct_expectation()); // Finish the attempt - should not need to add a new state. $this->quba->finish_all_questions(); // Verify. $this->assertEquals($numsteps, $this->get_step_count()); $this->check_current_state(question_state::$gradedright); $this->check_current_mark(1); $this->check_current_output( $this->get_contains_mc_radio_expectation($rightindex, false, true), $this->get_contains_mc_radio_expectation(($rightindex + 1) % 3, false, false), $this->get_contains_mc_radio_expectation(($rightindex + 1) % 3, false, false), $this->get_contains_correct_expectation()); // Process a manual comment. $this->manual_grade('Not good enough!', 0.5, FORMAT_HTML); // Verify. $this->check_current_state(question_state::$mangrpartial); $this->check_current_mark(0.5); $this->check_current_output( $this->get_contains_partcorrect_expectation(),
< new question_pattern_expectation('/' . preg_quote('Not good enough!', '/') . '/'));
> new \question_pattern_expectation('/' . preg_quote('Not good enough!', '/') . '/'));
// Now change the correct answer to the question, and regrade. $mc->answers[13]->fraction = -0.33333333; $mc->answers[15]->fraction = 1; $this->quba->regrade_all_questions(); // Verify. $this->check_current_state(question_state::$mangrpartial); $this->check_current_mark(0.5); $this->check_current_output( $this->get_contains_partcorrect_expectation()); $autogradedstep = $this->get_step($this->get_step_count() - 2); $this->assertEqualsWithDelta($autogradedstep->get_fraction(), -0.3333333, 0.0000001); } public function test_immediatefeedback_feedback_multichoice_try_to_submit_blank() { // Create a true-false question with correct answer true.
< $mc = test_question_maker::make_a_multichoice_single_question();
> $mc = \test_question_maker::make_a_multichoice_single_question();
$this->start_attempt_at_question($mc, 'immediatefeedback'); // Check the initial state. $this->check_current_state(question_state::$todo); $this->check_current_mark(null); $this->check_current_output( $this->get_contains_question_text_expectation($mc), $this->get_contains_mc_radio_expectation(0, true, false), $this->get_contains_mc_radio_expectation(1, true, false), $this->get_contains_mc_radio_expectation(2, true, false), $this->get_contains_submit_button_expectation(true), $this->get_does_not_contain_feedback_expectation()); // Submit nothing. $this->process_submission(array('-submit' => 1)); // Verify. $this->check_current_state(question_state::$invalid); $this->check_current_mark(null); $this->check_current_output( $this->get_contains_mc_radio_expectation(0, true, false), $this->get_contains_mc_radio_expectation(1, true, false), $this->get_contains_mc_radio_expectation(2, true, false), $this->get_contains_submit_button_expectation(true), $this->get_does_not_contain_correctness_expectation(), $this->get_does_not_contain_feedback_expectation(), $this->get_contains_validation_error_expectation()); $this->assertNull($this->quba->get_response_summary($this->slot)); // 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_mc_radio_expectation(0, false, false), $this->get_contains_mc_radio_expectation(1, false, false), $this->get_contains_mc_radio_expectation(2, false, false)); // Process a manual comment. $this->manual_grade('Not good enough!', 0.5, FORMAT_HTML); // Verify. $this->check_current_state(question_state::$mangrpartial); $this->check_current_mark(0.5); $this->check_current_output( $this->get_contains_partcorrect_expectation(),
< new question_pattern_expectation('/' . preg_quote('Not good enough!', '/') . '/'));
> new \question_pattern_expectation('/' . preg_quote('Not good enough!', '/') . '/'));
} public function test_immediatefeedback_feedback_multichoice_wrong_on_finish() { // Create a true-false question with correct answer true.
< $mc = test_question_maker::make_a_multichoice_single_question();
> $mc = \test_question_maker::make_a_multichoice_single_question();
$this->start_attempt_at_question($mc, 'immediatefeedback'); // Check the initial state. $this->check_current_state(question_state::$todo); $this->check_current_mark(null); $this->check_current_output( $this->get_contains_question_text_expectation($mc), $this->get_contains_mc_radio_expectation(0, true, false), $this->get_contains_mc_radio_expectation(1, true, false), $this->get_contains_mc_radio_expectation(2, true, false), $this->get_contains_submit_button_expectation(true), $this->get_does_not_contain_feedback_expectation()); $rightindex = $this->get_mc_right_answer_index($mc); $wrongindex = ($rightindex + 1) % 3; // Save the wrong answer. $this->process_submission(array('answer' => $wrongindex)); // Verify. $this->check_current_state(question_state::$todo); $this->check_current_mark(null); $this->check_current_output( $this->get_contains_mc_radio_expectation($wrongindex, true, true), $this->get_contains_mc_radio_expectation(($wrongindex + 1) % 3, true, false), $this->get_contains_mc_radio_expectation(($wrongindex + 1) % 3, true, false), $this->get_contains_submit_button_expectation(true), $this->get_does_not_contain_correctness_expectation(), $this->get_does_not_contain_feedback_expectation()); // Finish the attempt. $this->quba->finish_all_questions(); // Verify. $this->check_current_state(question_state::$gradedwrong); $this->check_current_mark(-0.3333333); $this->check_current_output( $this->get_contains_mc_radio_expectation($wrongindex, false, true), $this->get_contains_mc_radio_expectation(($wrongindex + 1) % 3, false, false), $this->get_contains_mc_radio_expectation(($wrongindex + 1) % 3, false, false), $this->get_contains_incorrect_expectation());
< $this->assertRegExp('/B|C/',
> $this->assertMatchesRegularExpression('/B|C/',
$this->quba->get_response_summary($this->slot)); } }