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1 efrain 1
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
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namespace qbehaviour_interactivecountback;
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use question_hint_with_parts;
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use question_state;
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defined('MOODLE_INTERNAL') || die();
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global $CFG;
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require_once(__DIR__ . '/../../../engine/lib.php');
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require_once(__DIR__ . '/../../../engine/tests/helpers.php');
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/**
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 * Unit tests for the interactive with countback behaviour.
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 *
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 * @package    qbehaviour_interactivecountback
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 * @copyright  2009 The Open University
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 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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 */
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class walkthrough_test extends \qbehaviour_walkthrough_test_base {
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    public function test_interactive_feedback_match_reset() {
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        // Create a matching question.
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        $m = \test_question_maker::make_question('match');
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        $m->shufflestems = false;
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        $m->hints = array(
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            new question_hint_with_parts(0, 'This is the first hint.', FORMAT_HTML, true, true),
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            new question_hint_with_parts(0, 'This is the second hint.', FORMAT_HTML, true, true),
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        );
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        $this->start_attempt_at_question($m, 'interactive', 12);
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        $choiceorder = $m->get_choice_order();
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        $orderforchoice = array_combine(array_values($choiceorder), array_keys($choiceorder));
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        $choices = [];
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        foreach ($choiceorder as $key => $choice) {
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            $choices[$key] = $m->choices[$choice];
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        }
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        // Check the initial state.
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        $this->check_current_state(question_state::$todo);
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        $this->check_current_mark(null);
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        $this->assertEquals('interactivecountback',
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                $this->quba->get_question_attempt($this->slot)->get_behaviour_name());
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        $this->check_current_output(
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                $this->get_contains_question_text_expectation($m),
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                $this->get_contains_submit_button_expectation(true),
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                $this->get_does_not_contain_feedback_expectation(),
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                $this->get_tries_remaining_expectation(3),
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                $this->get_does_not_contain_num_parts_correct(),
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                $this->get_no_hint_visible_expectation());
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        $this->check_output_contains_selectoptions(
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                $this->get_contains_select_expectation('sub0', $choices, null, true),
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                $this->get_contains_select_expectation('sub1', $choices, null, true),
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                $this->get_contains_select_expectation('sub2', $choices, null, true),
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                $this->get_contains_select_expectation('sub3', $choices, null, true));
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        // Submit an answer with two right, and two wrong.
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        $this->process_submission(array('sub0' => $orderforchoice[1],
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                'sub1' => $orderforchoice[1], 'sub2' => $orderforchoice[1],
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                'sub3' => $orderforchoice[1], '-submit' => 1));
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        // Verify.
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        $this->check_current_state(question_state::$todo);
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        $this->check_current_mark(null);
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        $this->check_current_output(
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                $this->get_does_not_contain_submit_button_expectation(),
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                $this->get_contains_try_again_button_expectation(true),
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                $this->get_does_not_contain_correctness_expectation(),
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                new \question_pattern_expectation('/Tries remaining: 2/'),
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                $this->get_contains_hint_expectation('This is the first hint'),
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                $this->get_contains_num_parts_correct(2),
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                $this->get_contains_standard_partiallycorrect_combined_feedback_expectation(),
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                $this->get_contains_hidden_expectation(
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                        $this->quba->get_field_prefix($this->slot) . 'sub0', $orderforchoice[1]),
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                $this->get_contains_hidden_expectation(
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                        $this->quba->get_field_prefix($this->slot) . 'sub1', '0'),
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                $this->get_contains_hidden_expectation(
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                        $this->quba->get_field_prefix($this->slot) . 'sub2', '0'),
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                $this->get_contains_hidden_expectation(
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                        $this->quba->get_field_prefix($this->slot) . 'sub3', $orderforchoice[1]));
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        $this->check_output_contains_selectoptions(
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                $this->get_contains_select_expectation('sub0', $choices, $orderforchoice[1], false),
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                $this->get_contains_select_expectation('sub1', $choices, $orderforchoice[1], false),
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                $this->get_contains_select_expectation('sub2', $choices, $orderforchoice[1], false),
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                $this->get_contains_select_expectation('sub3', $choices, $orderforchoice[1], false));
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        // Check that extract responses will return the reset data.
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        $prefix = $this->quba->get_field_prefix($this->slot);
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        $this->assertEquals(array('sub0' => 1),
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                $this->quba->extract_responses($this->slot, array($prefix . 'sub0' => 1)));
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        // Do try again.
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        $this->process_submission(array('sub0' => $orderforchoice[1],
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                'sub3' => $orderforchoice[1], '-tryagain' => 1));
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        // Verify.
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        $this->check_current_state(question_state::$todo);
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        $this->check_current_mark(null);
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        $this->check_current_output(
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                $this->get_contains_submit_button_expectation(true),
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                $this->get_does_not_contain_correctness_expectation(),
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                $this->get_does_not_contain_feedback_expectation(),
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                $this->get_tries_remaining_expectation(2),
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                $this->get_no_hint_visible_expectation());
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        $this->check_output_contains_selectoptions(
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                $this->get_contains_select_expectation('sub0', $choices, $orderforchoice[1], true),
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                $this->get_contains_select_expectation('sub1', $choices, null, true),
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                $this->get_contains_select_expectation('sub2', $choices, null, true),
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                $this->get_contains_select_expectation('sub3', $choices, $orderforchoice[1], true));
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        // Submit the right answer.
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        $this->process_submission(array('sub0' => $orderforchoice[1],
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                'sub1' => $orderforchoice[2], 'sub2' => $orderforchoice[2],
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                'sub3' => $orderforchoice[1], '-submit' => 1));
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        // Verify.
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        $this->check_current_state(question_state::$gradedright);
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        $this->check_current_mark(10);
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        $this->check_current_output(
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                $this->get_does_not_contain_submit_button_expectation(),
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                $this->get_does_not_contain_try_again_button_expectation(),
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                $this->get_contains_correct_expectation(),
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                $this->get_contains_standard_correct_combined_feedback_expectation(),
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                new \question_no_pattern_expectation('/class="control\b[^"]*\bpartiallycorrect"/'));
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        $this->check_output_contains_selectoptions(
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                $this->get_contains_select_expectation('sub0', $choices, $orderforchoice[1], false),
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                $this->get_contains_select_expectation('sub1', $choices, $orderforchoice[2], false),
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                $this->get_contains_select_expectation('sub2', $choices, $orderforchoice[2], false),
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                $this->get_contains_select_expectation('sub3', $choices, $orderforchoice[1], false));
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    }
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}