Proyectos de Subversion Moodle

<?php

// This file is part of Moodle - http://moodle.org/

//

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// 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.

//

// You should have received a copy of the GNU General Public License

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

/**

 * Unit tests for export/import description (info) for question category in the Moodle XML format.

 *

 * @package    qformat_aiken

 * @copyright  2018 Jean-Michel Vedrine

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

 */

use core_question\local\bank\question_version_status;

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/aiken/format.php');

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

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

/**

 * Unit tests for the Aiken question format export.

 *

 * @copyright  2018 Jean-Michel vedrine)

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

 * @covers \qformat_aiken

 */

final class qformat_aiken_export_test extends advanced_testcase {

    /**

     * Assert that 2 strings are the same, ignoring ends of line.

     * We need to override this function because we don't want any output

     * @param   string    $expectedtext The expected string.

     * @param   string    $text The actual string.

     */

    public function assert_same_aiken($expectedtext, $text) {

        $this->assertEquals(

            phpunit_util::normalise_line_endings($expectedtext),

            phpunit_util::normalise_line_endings($text)

        );

    }

    public function test_export_questions(): void {

        $this->resetAfterTest();

        $this->setAdminUser();

        // Create a new course category and and a new course in that.

        $category = $this->getDataGenerator()->create_category();

        $course = $this->getDataGenerator()->create_course(array('category' => $category->id));

        $qbank = self::getDataGenerator()->create_module('qbank', ['course' => $course->id]);

        $context = context_module::instance($qbank->cmid);

        $generator = $this->getDataGenerator()->get_plugin_generator('core_question');

        $cat = $generator->create_question_category(array('contextid' => $context->id));

        $question1 = $generator->create_question('shortanswer', null,

                array('category' => $cat->id));

        $question2 = $generator->create_question('essay', null,

                array('category' => $cat->id));

        $question3 = $generator->create_question('numerical', null,

                array('category' => $cat->id));

        $question4  = $generator->create_question('multichoice', 'one_of_four',

                array('category' => $cat->id));

        $question4  = $generator->create_question('multichoice', 'two_of_four',

                array('category' => $cat->id));

        $exporter = new qformat_aiken();

        $exporter->category = $cat;

        $exporter->setCourse($course);

        $expectedoutput = <<<EOT

Which is the oddest number?

A) One

B) Two

C) Three

D) Four

ANSWER: A

EOT;

        $this->assert_same_aiken($expectedoutput, $exporter->exportprocess());

    }

    public function test_export_multiline_question(): void {

        $this->resetAfterTest();

        $this->setAdminUser();

        // Create a new course category and and a new course in that.

        $category = $this->getDataGenerator()->create_category();

        $course = $this->getDataGenerator()->create_course(array('category' => $category->id));

        $generator = $this->getDataGenerator()->get_plugin_generator('core_question');

        $qbank = self::getDataGenerator()->create_module('qbank', ['course' => $course->id]);

        $context = context_module::instance($qbank->cmid);

        $cat = $generator->create_question_category(array('contextid' => $context->id));

        $question  = $generator->create_question('multichoice', 'one_of_four',

                array('category' => $cat->id));

        $question->questiontext = <<<EOT

<p>Which is the</p>

<p>oddest number?</p>

EOT;

        $exporter = new qformat_aiken();

        $exporter->category = $cat;

        $exporter->setCourse($course);

        $expectedoutput = <<<EOT

Which is the oddest number?

A) One

B) Two

C) Three

D) Four

ANSWER: A

EOT;

        $this->assert_same_aiken($expectedoutput, $exporter->exportprocess());

    }

    public function test_hidden_question_not_exported(): void {

        $this->resetAfterTest();

        $this->setAdminUser();

        // Create a new course category and a new course in that.

        $category = $this->getDataGenerator()->create_category();

        $course = $this->getDataGenerator()->create_course(['category' => $category->id]);

        $generator = $this->getDataGenerator()->get_plugin_generator('core_question');

        $context = context_coursecat::instance($category->id);

        $cat = $generator->create_question_category(['contextid' => $context->id]);

        // Create a visible and a hidden question.

        $generator->create_question('multichoice', 'one_of_four', [

            'category' => $cat->id,

            'questiontext' => ['text' => 'This question is the visible one.', 'format' => FORMAT_HTML],

        ]);

        $generator->create_question('multichoice', 'one_of_four', [

            'category' => $cat->id,

            'questiontext' => ['text' => 'This question is the hidden one.', 'format' => FORMAT_HTML],

            'status' => question_version_status::QUESTION_STATUS_HIDDEN,

        ]);

        // Prepared the expected result.

        $expectedoutput = <<<EOT

This question is the visible one.

A) One

B) Two

C) Three

D) Four

ANSWER: A

EOT;

        // Do the export and verify.

        $exporter = new qformat_aiken();

        $exporter->category = $cat;

        $exporter->setCourse($course);

        $this->assert_same_aiken($expectedoutput, $exporter->exportprocess());

    }

}