Proyectos de Subversion Moodle

<?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/>.

namespace qbehaviour_interactivecountback;

use question_hint_with_parts;

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 interactive with countback behaviour.

 *

 * @package    qbehaviour_interactivecountback

 * @copyright  2009 The Open University

 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 */

class walkthrough_test extends \qbehaviour_walkthrough_test_base {

    public function test_interactive_feedback_match_reset() {

        // Create a matching question.

        $m = \test_question_maker::make_question('match');

        $m->shufflestems = false;

        $m->hints = array(

            new question_hint_with_parts(0, 'This is the first hint.', FORMAT_HTML, true, true),

            new question_hint_with_parts(0, 'This is the second hint.', FORMAT_HTML, true, true),

        );

        $this->start_attempt_at_question($m, 'interactive', 12);

        $choiceorder = $m->get_choice_order();

        $orderforchoice = array_combine(array_values($choiceorder), array_keys($choiceorder));

        $choices = [];

        foreach ($choiceorder as $key => $choice) {

            $choices[$key] = $m->choices[$choice];

        }

        // Check the initial state.

        $this->check_current_state(question_state::$todo);

        $this->check_current_mark(null);

        $this->assertEquals('interactivecountback',

                $this->quba->get_question_attempt($this->slot)->get_behaviour_name());

        $this->check_current_output(

                $this->get_contains_question_text_expectation($m),

                $this->get_contains_submit_button_expectation(true),

                $this->get_does_not_contain_feedback_expectation(),

                $this->get_tries_remaining_expectation(3),

                $this->get_does_not_contain_num_parts_correct(),

                $this->get_no_hint_visible_expectation());

        $this->check_output_contains_selectoptions(

                $this->get_contains_select_expectation('sub0', $choices, null, true),

                $this->get_contains_select_expectation('sub1', $choices, null, true),

                $this->get_contains_select_expectation('sub2', $choices, null, true),

                $this->get_contains_select_expectation('sub3', $choices, null, true));

        // Submit an answer with two right, and two wrong.

        $this->process_submission(array('sub0' => $orderforchoice[1],

                'sub1' => $orderforchoice[1], 'sub2' => $orderforchoice[1],

                'sub3' => $orderforchoice[1], '-submit' => 1));

        // Verify.

        $this->check_current_state(question_state::$todo);

        $this->check_current_mark(null);

        $this->check_current_output(

                $this->get_does_not_contain_submit_button_expectation(),

                $this->get_contains_try_again_button_expectation(true),

                $this->get_does_not_contain_correctness_expectation(),

                new \question_pattern_expectation('/Tries remaining: 2/'),

                $this->get_contains_hint_expectation('This is the first hint'),

                $this->get_contains_num_parts_correct(2),

                $this->get_contains_standard_partiallycorrect_combined_feedback_expectation(),

                $this->get_contains_hidden_expectation(

                        $this->quba->get_field_prefix($this->slot) . 'sub0', $orderforchoice[1]),

                $this->get_contains_hidden_expectation(

                        $this->quba->get_field_prefix($this->slot) . 'sub1', '0'),

                $this->get_contains_hidden_expectation(

                        $this->quba->get_field_prefix($this->slot) . 'sub2', '0'),

                $this->get_contains_hidden_expectation(

                        $this->quba->get_field_prefix($this->slot) . 'sub3', $orderforchoice[1]));

        $this->check_output_contains_selectoptions(

                $this->get_contains_select_expectation('sub0', $choices, $orderforchoice[1], false),

                $this->get_contains_select_expectation('sub1', $choices, $orderforchoice[1], false),

                $this->get_contains_select_expectation('sub2', $choices, $orderforchoice[1], false),

                $this->get_contains_select_expectation('sub3', $choices, $orderforchoice[1], false));

        // Check that extract responses will return the reset data.

        $prefix = $this->quba->get_field_prefix($this->slot);

        $this->assertEquals(array('sub0' => 1),

                $this->quba->extract_responses($this->slot, array($prefix . 'sub0' => 1)));

        // Do try again.

        $this->process_submission(array('sub0' => $orderforchoice[1],

                'sub3' => $orderforchoice[1], '-tryagain' => 1));

        // Verify.

        $this->check_current_state(question_state::$todo);

        $this->check_current_mark(null);

        $this->check_current_output(

                $this->get_contains_submit_button_expectation(true),

                $this->get_does_not_contain_correctness_expectation(),

                $this->get_does_not_contain_feedback_expectation(),

                $this->get_tries_remaining_expectation(2),

                $this->get_no_hint_visible_expectation());

        $this->check_output_contains_selectoptions(

                $this->get_contains_select_expectation('sub0', $choices, $orderforchoice[1], true),

                $this->get_contains_select_expectation('sub1', $choices, null, true),

                $this->get_contains_select_expectation('sub2', $choices, null, true),

                $this->get_contains_select_expectation('sub3', $choices, $orderforchoice[1], true));

        // Submit the right answer.

        $this->process_submission(array('sub0' => $orderforchoice[1],

                'sub1' => $orderforchoice[2], 'sub2' => $orderforchoice[2],

                'sub3' => $orderforchoice[1], '-submit' => 1));

        // Verify.

        $this->check_current_state(question_state::$gradedright);

        $this->check_current_mark(10);

        $this->check_current_output(

                $this->get_does_not_contain_submit_button_expectation(),

                $this->get_does_not_contain_try_again_button_expectation(),

                $this->get_contains_correct_expectation(),

                $this->get_contains_standard_correct_combined_feedback_expectation(),

                new \question_no_pattern_expectation('/class="control\b[^"]*\bpartiallycorrect"/'));

        $this->check_output_contains_selectoptions(

                $this->get_contains_select_expectation('sub0', $choices, $orderforchoice[1], false),

                $this->get_contains_select_expectation('sub1', $choices, $orderforchoice[2], false),

                $this->get_contains_select_expectation('sub2', $choices, $orderforchoice[2], false),

                $this->get_contains_select_expectation('sub3', $choices, $orderforchoice[1], false));

    }

}