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.

//

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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

// GNU General Public License for more details.

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// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

namespace qtype_calculatedsimple;

use question_attempt_step;

use question_classified_response;

use question_state;

defined('MOODLE_INTERNAL') || die();

global $CFG;

require_once($CFG->dirroot . '/question/engine/tests/helpers.php');

/**

 * Unit tests for qtype_calculatedsimple_definition.

 *

 * @package    qtype_calculatedsimple

 * @copyright  2011 The Open University

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

 */

final class question_test extends \advanced_testcase {

    public function test_is_complete_response(): void {

        $question = \test_question_maker::make_question('calculatedsimple');

        $this->assertFalse($question->is_complete_response(array()));

        $this->assertTrue($question->is_complete_response(array('answer' => '0')));

        $this->assertTrue($question->is_complete_response(array('answer' => 0)));

        $this->assertFalse($question->is_complete_response(array('answer' => 'test')));

    }

    public function test_is_gradable_response(): void {

        $question = \test_question_maker::make_question('calculatedsimple');

        $this->assertFalse($question->is_gradable_response(array()));

        $this->assertTrue($question->is_gradable_response(array('answer' => '0')));

        $this->assertTrue($question->is_gradable_response(array('answer' => 0)));

        $this->assertTrue($question->is_gradable_response(array('answer' => 'test')));

    }

    public function test_grading(): void {

        $question = \test_question_maker::make_question('calculatedsimple');

        $question->start_attempt(new question_attempt_step(), 1);

        $values = $question->vs->get_values();

        $this->assertEquals(array(0, question_state::$gradedwrong),

                $question->grade_response(array('answer' => $values['a'] - $values['b'])));

        $this->assertEquals(array(1, question_state::$gradedright),

                $question->grade_response(array('answer' => $values['a'] + $values['b'])));

    }

    public function test_get_correct_response(): void {

        $question = \test_question_maker::make_question('calculatedsimple');

        $question->start_attempt(new question_attempt_step(), 1);

        $values = $question->vs->get_values();

        $this->assertEquals(array('answer' => $values['a'] + $values['b']),

                $question->get_correct_response());

    }

    public function test_get_question_summary(): void {

        $question = \test_question_maker::make_question('calculatedsimple');

        $question->start_attempt(new question_attempt_step(), 1);

        $values = $question->vs->get_values();

        $qsummary = $question->get_question_summary();

        $this->assertEquals('What is ' . $values['a'] . ' + ' . $values['b'] . '?', $qsummary);

    }

    public function test_summarise_response(): void {

        $question = \test_question_maker::make_question('calculatedsimple');

        $question->start_attempt(new question_attempt_step(), 1);

        $values = $question->vs->get_values();

        $this->assertEquals('3.1', $question->summarise_response(array('answer' => '3.1')));

    }

    public function test_classify_response(): void {

        $question = \test_question_maker::make_question('calculatedsimple');

        $question->start_attempt(new question_attempt_step(), 1);

        $values = $question->vs->get_values();

        $this->assertEquals(array(

                new question_classified_response(13, $values['a'] + $values['b'], 1.0)),

                $question->classify_response(array('answer' => $values['a'] + $values['b'])));

        $this->assertEquals(array(

                new question_classified_response(14, $values['a'] - $values['b'], 0.0)),

                $question->classify_response(array('answer' => $values['a'] - $values['b'])));

        $this->assertEquals(array(

                new question_classified_response(17, 7 * $values['a'], 0.0)),

                $question->classify_response(array('answer' => 7 * $values['a'])));

        $this->assertEquals(array(

                question_classified_response::no_response()),

                $question->classify_response(array('answer' => '')));

    }

}