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 qformat_multianswer;

use qformat_multianswer;

use question_check_specified_fields_expectation;

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

global $CFG;

require_once($CFG->libdir . '/questionlib.php');

require_once($CFG->dirroot . '/question/format.php');

require_once($CFG->dirroot . '/question/format/multianswer/format.php');

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

/**

 * Unit tests for the Embedded answer (Cloze) question importer.

 *

 * @package   qformat_multianswer

 * @copyright 2012 The Open University

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

 */

class multianswerformat_test extends \question_testcase {

    public function test_import(): void {

        $lines = file(__DIR__ . '/fixtures/questions.multianswer.txt');

        $importer = new qformat_multianswer();

        $qs = $importer->readquestions($lines);

        $expectedq = (object) array(

            'name' => 'Match the following cities with the correct state:

* San Francisco: {#1}

* ...',

            'questiontext' => 'Match the following cities with the correct state:

* San Francisco: {#1}

* Tucson: {#2}

* Los Angeles: {#3}

* Phoenix: {#4}

The capital of France is {#5}.

',

            'questiontextformat' => FORMAT_MOODLE,

            'generalfeedback' => '',

            'generalfeedbackformat' => FORMAT_MOODLE,

            'qtype' => 'multianswer',

            'defaultmark' => 5,

            'penalty' => 0.3333333,

            'length' => 1,

        );

        $this->assertEquals(1, count($qs));

        $this->assert(new question_check_specified_fields_expectation($expectedq), $qs[0]);

        $this->assertEquals('multichoice', $qs[0]->options->questions[1]->qtype);

        $this->assertEquals('multichoice', $qs[0]->options->questions[2]->qtype);

        $this->assertEquals('multichoice', $qs[0]->options->questions[3]->qtype);

        $this->assertEquals('multichoice', $qs[0]->options->questions[4]->qtype);

        $this->assertEquals('shortanswer', $qs[0]->options->questions[5]->qtype);

    }

    public function test_read_brokencloze_1(): void {

        $lines = file(__DIR__ . '/fixtures/broken_multianswer_1.txt');

        $importer = new qformat_multianswer();

        // The importer echoes some errors, so we need to capture and check that.

        ob_start();

        $questions = $importer->readquestions($lines);

        $output = ob_get_contents();

        ob_end_clean();

        // Check that there were some expected errors.

        $this->assertStringContainsString('Error importing question', $output);

        $this->assertStringContainsString('Invalid embedded answers (Cloze) question', $output);

        $this->assertStringContainsString('This type of question requires at least 2 choices', $output);

        // No question  have been imported.

        $this->assertCount(0, $questions);

    }

    public function test_read_brokencloze_2(): void {

        $lines = file(__DIR__ . '/fixtures/broken_multianswer_2.txt');

        $importer = new qformat_multianswer();

        // The importer echoes some errors, so we need to capture and check that.

        ob_start();

        $questions = $importer->readquestions($lines);

        $output = ob_get_contents();

        ob_end_clean();

        // Check that there were some expected errors.

        $this->assertStringContainsString('Error importing question', $output);

        $this->assertStringContainsString('Invalid embedded answers (Cloze) question', $output);

        $this->assertStringContainsString('One of the answers should have a score of 100% so it is possible to get full marks for this question.',

                $output);

        // No question  have been imported.

        $this->assertCount(0, $questions);

    }

    public function test_read_brokencloze_3(): void {

        $lines = file(__DIR__ . '/fixtures/broken_multianswer_3.txt');

        $importer = new qformat_multianswer();

        // The importer echoes some errors, so we need to capture and check that.

        ob_start();

        $questions = $importer->readquestions($lines);

        $output = ob_get_contents();

        ob_end_clean();

        // Check that there were some expected errors.

        $this->assertStringContainsString('Error importing question', $output);

        $this->assertStringContainsString('Invalid embedded answers (Cloze) question', $output);

        $this->assertStringContainsString('The answer must be a number, for example -1.234 or 3e8, or \'*\'.', $output);

        // No question  have been imported.

        $this->assertCount(0, $questions);

    }

    public function test_read_brokencloze_4(): void {

        $lines = file(__DIR__ . '/fixtures/broken_multianswer_4.txt');

        $importer = new qformat_multianswer();

        // The importer echoes some errors, so we need to capture and check that.

        ob_start();

        $questions = $importer->readquestions($lines);

        $output = ob_get_contents();

        ob_end_clean();

        // Check that there were some expected errors.

        $this->assertStringContainsString('Error importing question', $output);

        $this->assertStringContainsString('Invalid embedded answers (Cloze) question', $output);

        $this->assertStringContainsString('The question text must include at least one embedded answer.', $output);

        // No question  have been imported.

        $this->assertCount(0, $questions);

    }

}