<?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 */ 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. * * @copyright 2010 The Open University * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ class qtype_multichoice_walkthrough_test extends qbehaviour_walkthrough_test_base { public function test_deferredfeedback_feedback_multichoice_single() { // Create 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"/')); } public function test_deferredfeedback_feedback_multichoice_single_showstandardunstruction_yes() { // Create 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->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->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"/')); } /** * 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->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"/')); } public function test_deferredfeedback_feedback_multichoice_multi_showstandardunstruction_yes() { // Create 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->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); } }