/question/behaviour/deferredfeedback/tests/walkthrough_test.php
PHP | 309 lines | 185 code | 55 blank | 69 comment | 1 complexity | 0ef681ee2b44a68189375686d0fe9e8e MD5 | raw file
- <?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 deferred feedback
- * behaviour.
- *
- * @package qbehaviour
- * @subpackage deferredfeedback
- * @copyright 2009 The Open University
- * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
- defined('MOODLE_INTERNAL') || die();
- global $CFG;
- require_once(__DIR__ . '/../../../engine/lib.php');
- require_once(__DIR__ . '/../../../engine/tests/helpers.php');
- /**
- * Unit tests for the deferred feedback behaviour.
- *
- * @copyright 2009 The Open University
- * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
- class qbehaviour_deferredfeedback_walkthrough_test extends qbehaviour_walkthrough_test_base {
- public function test_deferredfeedback_feedback_truefalse() {
- // Create a true-false question with correct answer true.
- $tf = test_question_maker::make_question('truefalse', 'true');
- $this->start_attempt_at_question($tf, 'deferredfeedback', 2);
- // Check the initial state.
- $this->check_current_state(question_state::$todo);
- $this->check_output_contains_lang_string('notyetanswered', 'question');
- $this->check_current_mark(null);
- $this->check_current_output($this->get_contains_question_text_expectation($tf),
- $this->get_does_not_contain_feedback_expectation());
- $this->assertEquals(get_string('true', 'qtype_truefalse'),
- $this->quba->get_right_answer_summary($this->slot));
- $this->assertMatchesRegularExpression('/' . preg_quote($tf->questiontext, '/') . '/',
- $this->quba->get_question_summary($this->slot));
- $this->assertNull($this->quba->get_response_summary($this->slot));
- // Process a true answer and check the expected result.
- $this->process_submission(array('answer' => 1));
- $this->check_current_state(question_state::$complete);
- $this->check_output_contains_lang_string('answersaved', 'question');
- $this->check_current_mark(null);
- $this->check_current_output($this->get_contains_tf_true_radio_expectation(true, true),
- $this->get_does_not_contain_correctness_expectation(),
- $this->get_does_not_contain_feedback_expectation());
- // Process the same data again, check it does not create a new step.
- $numsteps = $this->get_step_count();
- $this->process_submission(array('answer' => 1));
- $this->check_step_count($numsteps);
- // Process different data, check it creates a new step.
- $this->process_submission(array('answer' => 0));
- $this->check_step_count($numsteps + 1);
- $this->check_current_state(question_state::$complete);
- // Change back, check it creates a new step.
- $this->process_submission(array('answer' => 1));
- $this->check_step_count($numsteps + 2);
- // Finish the attempt.
- $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_correct_expectation(),
- $this->get_contains_tf_true_radio_expectation(false, true),
- new question_pattern_expectation('/class="r0 correct"/'));
- $this->assertEquals(get_string('true', 'qtype_truefalse'),
- $this->quba->get_response_summary($this->slot));
- // Process a manual comment.
- $this->manual_grade('Not good enough!', 1, FORMAT_HTML);
- $this->check_current_state(question_state::$mangrpartial);
- $this->check_current_mark(1);
- $this->check_current_output(
- new question_pattern_expectation('/' . preg_quote('Not good enough!', '/') . '/'));
- // Now change the correct answer to the question, and regrade.
- $tf->rightanswer = false;
- $this->quba->regrade_all_questions();
- // Verify.
- $this->check_current_state(question_state::$mangrpartial);
- $this->check_current_mark(1);
- $autogradedstep = $this->get_step($this->get_step_count() - 2);
- $this->assertEqualsWithDelta($autogradedstep->get_fraction(), 0, 0.0000001);
- }
- public function test_deferredfeedback_feedback_multichoice_single() {
- // Create a true-false question with correct answer true.
- $mc = test_question_maker::make_a_multichoice_single_question();
- $this->start_attempt_at_question($mc, 'deferredfeedback', 3);
- // Start a deferred feedback attempt and add the question to it.
- $rightindex = $this->get_mc_right_answer_index($mc);
- $this->check_current_state(question_state::$todo);
- $this->check_output_contains_lang_string('notyetanswered', 'question');
- $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_does_not_contain_feedback_expectation());
- // Process the data extracted for this question.
- $this->process_submission(array('answer' => $rightindex));
- // Verify.
- $this->check_current_state(question_state::$complete);
- $this->check_output_contains_lang_string('answersaved', 'question');
- $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) % 3, true, false),
- $this->get_contains_mc_radio_expectation(($rightindex + 1) % 3, 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());
- // Now change the correct answer to the question, and regrade.
- $mc->answers[13]->fraction = -0.33333333;
- $mc->answers[14]->fraction = 1;
- $this->quba->regrade_all_questions();
- // Verify.
- $this->check_current_state(question_state::$gradedwrong);
- $this->check_current_mark(-1);
- $this->check_current_output(
- $this->get_contains_incorrect_expectation());
- }
- public function test_deferredfeedback_resume_multichoice_single() {
- // Create a multiple-choice question.
- $mc = test_question_maker::make_a_multichoice_single_question();
- // Attempt it getting it wrong.
- $this->start_attempt_at_question($mc, 'deferredfeedback', 3);
- $rightindex = $this->get_mc_right_answer_index($mc);
- $wrongindex = ($rightindex + 1) % 3;
- $this->check_current_state(question_state::$todo);
- $this->check_output_contains_lang_string('notyetanswered', 'question');
- $this->check_current_mark(null);
- $this->process_submission(array('answer' => $wrongindex));
- $this->quba->finish_all_questions();
- // Verify.
- $this->check_current_state(question_state::$gradedwrong);
- $this->check_current_mark(-1);
- $this->check_current_output(
- $this->get_contains_mc_radio_expectation($wrongindex, false, true),
- $this->get_contains_incorrect_expectation());
- // Save the old attempt.
- $oldqa = $this->quba->get_question_attempt($this->slot);
- // Reinitialise.
- $this->setUp();
- $this->quba->set_preferred_behaviour('deferredfeedback');
- $this->slot = $this->quba->add_question($mc, 3);
- $this->quba->start_question_based_on($this->slot, $oldqa);
- // Verify.
- $this->check_current_state(question_state::$complete);
- $this->check_output_contains_lang_string('notchanged', 'question');
- $this->check_current_mark(null);
- $this->check_current_output(
- $this->get_contains_mc_radio_expectation($wrongindex, true, true),
- $this->get_does_not_contain_feedback_expectation(),
- $this->get_does_not_contain_correctness_expectation());
- // Now get it right.
- $this->process_submission(array('answer' => $rightindex));
- $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());
- }
- public function test_deferredfeedback_resume_multichoice_single_emptyanswer_first() {
- // Create a multiple-choice question.
- $mc = test_question_maker::make_a_multichoice_single_question();
- // Attempt it and submit empty.
- $this->start_attempt_at_question($mc, 'deferredfeedback', 3);
- $rightindex = $this->get_mc_right_answer_index($mc);
- $wrongindex = ($rightindex + 1) % 3;
- $this->check_current_state(question_state::$todo);
- $this->check_output_contains_lang_string('notyetanswered', 'question');
- $this->check_current_mark(null);
- $this->process_submission(array('-submit' => 1));
- $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),
- $this->get_contains_general_feedback_expectation($mc));
- // Save the old attempt.
- $oldqa = $this->quba->get_question_attempt($this->slot);
- // Reinitialise.
- $this->setUp();
- $this->quba->set_preferred_behaviour('deferredfeedback');
- $this->slot = $this->quba->add_question($mc, 3);
- $this->quba->start_question_based_on($this->slot, $oldqa);
- // Verify.
- $this->check_current_state(question_state::$todo);
- $this->check_output_contains_lang_string('notyetanswered', 'question');
- $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_does_not_contain_feedback_expectation(),
- $this->get_does_not_contain_correctness_expectation());
- // Now get it wrong.
- $this->process_submission(array('answer' => $wrongindex));
- $this->quba->finish_all_questions();
- // Verify.
- $this->check_current_state(question_state::$gradedwrong);
- $this->check_current_mark(-1);
- $this->check_current_output(
- $this->get_contains_mc_radio_expectation($wrongindex, false, true),
- $this->get_contains_incorrect_expectation());
- // Save the old attempt.
- $oldqa = $this->quba->get_question_attempt($this->slot);
- // Reinitialise.
- $this->setUp();
- $this->quba->set_preferred_behaviour('deferredfeedback');
- $this->slot = $this->quba->add_question($mc, 3);
- $this->quba->start_question_based_on($this->slot, $oldqa);
- // Verify.
- $this->check_current_state(question_state::$complete);
- $this->check_output_contains_lang_string('notchanged', 'question');
- $this->check_current_mark(null);
- $this->check_current_output(
- $this->get_contains_mc_radio_expectation($wrongindex, true, true),
- $this->get_does_not_contain_feedback_expectation(),
- $this->get_does_not_contain_correctness_expectation());
- // Now get it right.
- $this->process_submission(array('answer' => $rightindex));
- $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());
- }
- }