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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// 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_deferredcbm;

use question_display_options;

use question_engine;

use question_testcase;

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 with certainty base marking behaviour.

 *

 * @package    qbehaviour_deferredcbm

 * @copyright  2009 The Open University

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

 */

final class behaviour_type_test extends \qbehaviour_walkthrough_test_base {

    /** @var qbehaviour_deferredcbm_type */

    protected $behaviourtype;

    public function setUp(): void {

        parent::setUp();

        $this->behaviourtype = question_engine::get_behaviour_type('deferredcbm');

    }

    public function test_is_archetypal(): void {

        $this->assertTrue($this->behaviourtype->is_archetypal());

    }

    public function test_get_unused_display_options(): void {

        $this->assertEquals(array('correctness', 'marks', 'specificfeedback', 'generalfeedback', 'rightanswer'),

                $this->behaviourtype->get_unused_display_options());

    }

    public function test_can_questions_finish_during_the_attempt(): void {

        $this->assertFalse($this->behaviourtype->can_questions_finish_during_the_attempt());

    }

    public function test_adjust_random_guess_score(): void {

        $this->assertEquals(0, $this->behaviourtype->adjust_random_guess_score(0));

        $this->assertEquals(1, $this->behaviourtype->adjust_random_guess_score(1));

    }

    public function test_summarise_usage_max_mark_1(): void {

        // Create a usage comprising 3 true-false questions.

        $this->quba->set_preferred_behaviour('deferredcbm');

        $this->quba->add_question(\test_question_maker::make_question('truefalse', 'true'), 3);

        $this->quba->add_question(\test_question_maker::make_question('truefalse', 'true'), 3);

        $this->quba->add_question(\test_question_maker::make_question('truefalse', 'true'), 3);

        $this->quba->start_all_questions();

        // Process responses right, high certainty; right, med certainty; wrong, med certainty.

        $this->quba->process_action(1, array('answer' => 1, '-certainty' => 3));

        $this->quba->process_action(2, array('answer' => 1, '-certainty' => 2));

        $this->quba->process_action(3, array('answer' => 0, '-certainty' => 2));

        $this->quba->finish_all_questions();

        // Get the summary.

        $summarydata = $this->quba->get_summary_information(new question_display_options());

        // Verify.

        $this->assertStringContainsString(get_string('breakdownbycertainty', 'qbehaviour_deferredcbm'),

                $summarydata['qbehaviour_cbm_judgement_heading']['content']);

        $this->assertStringContainsString('100%',

                $summarydata['qbehaviour_cbm_judgement3']['content']);

        $this->assertStringContainsString(get_string('judgementok', 'qbehaviour_deferredcbm'),

                $summarydata['qbehaviour_cbm_judgement3']['content']);

        $this->assertStringContainsString('50%',

                $summarydata['qbehaviour_cbm_judgement2']['content']);

        $this->assertStringContainsString(get_string('slightlyoverconfident', 'qbehaviour_deferredcbm'),

                $summarydata['qbehaviour_cbm_judgement2']['content']);

        $this->assertStringContainsString(get_string('noquestions', 'qbehaviour_deferredcbm'),

                $summarydata['qbehaviour_cbm_judgement1']['content']);

    }

    public function test_summarise_usage_max_mark_3(): void {

        // Create a usage comprising 3 true-false questions.

        $this->quba->set_preferred_behaviour('deferredcbm');

        $this->quba->add_question(\test_question_maker::make_question('truefalse', 'true'), 1);

        $this->quba->add_question(\test_question_maker::make_question('truefalse', 'true'), 1);

        $this->quba->add_question(\test_question_maker::make_question('truefalse', 'true'), 1);

        $this->quba->start_all_questions();

        // Process responses right, high certainty; right, med certainty; wrong, med certainty.

        $this->quba->process_action(1, array('answer' => 1, '-certainty' => 3));

        $this->quba->process_action(2, array('answer' => 1, '-certainty' => 2));

        $this->quba->process_action(3, array('answer' => 0, '-certainty' => 2));

        $this->quba->finish_all_questions();

        // Get the summary.

        $summarydata = $this->quba->get_summary_information(new question_display_options());

        // Verify.

        $this->assertStringContainsString(get_string('breakdownbycertainty', 'qbehaviour_deferredcbm'),

                $summarydata['qbehaviour_cbm_judgement_heading']['content']);

        $this->assertStringContainsString('100%',

                $summarydata['qbehaviour_cbm_judgement3']['content']);

        $this->assertStringContainsString(get_string('judgementok', 'qbehaviour_deferredcbm'),

                $summarydata['qbehaviour_cbm_judgement3']['content']);

        $this->assertStringContainsString('50%',

                $summarydata['qbehaviour_cbm_judgement2']['content']);

        $this->assertStringContainsString(get_string('slightlyoverconfident', 'qbehaviour_deferredcbm'),

                $summarydata['qbehaviour_cbm_judgement2']['content']);

        $this->assertStringContainsString(get_string('noquestions', 'qbehaviour_deferredcbm'),

                $summarydata['qbehaviour_cbm_judgement1']['content']);

    }

    public function test_calculate_bonus(): void {

        $this->assertEqualsWithDelta(0.05,  $this->behaviourtype->calculate_bonus(1, 1 / 2), question_testcase::GRADE_DELTA);

        $this->assertEqualsWithDelta(-0.01, $this->behaviourtype->calculate_bonus(2, 9 / 10), question_testcase::GRADE_DELTA);

        $this->assertEqualsWithDelta(0,     $this->behaviourtype->calculate_bonus(3, 1), question_testcase::GRADE_DELTA);

    }

}