matomo/tests/PHPUnit/Unit/TwigTest.php

<?php

/**
 * Matomo - free/libre analytics platform
 *
 * @link    https://matomo.org
 * @license https://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
 */

namespace Piwik\Tests\Unit;

use Piwik\Twig;

require_once(PIWIK_INCLUDE_PATH . '/core/Twig.php');

/**
 * @group Twig
 */
class TwigTest extends \PHPUnit\Framework\TestCase
{
    /**
     * @dataProvider getTruncateTests
     */
    public function testPiwikFilterTruncate($in, $size, $out)
    {
        $truncated = \Piwik\piwik_filter_truncate($in, $size);
        $this->assertEquals($out, $truncated);
    }

    public function getTruncateTests()
    {
        return [
            ['abc', 4, 'abc'],
            ['abc&quot;', 4, 'abc&quot;'],
            ['abc&nbsp;', 4, 'abc&nbsp;'],
            ['abcdef', 3, 'abc...'],
            ['ab&amp;ef', 3, 'ab&amp;...'],
            ['some&#9660;thing', 5, 'some&#9660;...'],
            ['ab&ef ;', 3, 'ab&...'],
            ['&lt;&gt;&#9660;&nbsp;', 4, '&lt;&gt;&#9660;&nbsp;']
        ];
    }

    /**
     * @dataProvider getPreventLinkingTests
     */
    public function testFilterPreventLinking($in, $out)
    {
        $twig = new Twig();
        $preventFilter = $twig->getTwigEnvironment()->getFilter('preventLinking');
        $this->assertEquals($out, $preventFilter->getCallable()($in));
    }

    public function getPreventLinkingTests(): iterable
    {
        return [
            ['abc<!$%&', 'abc<!$%&'],
            ['abc...', 'abc...'],
            ['abc. test;', 'abc. test;'],
            ['abc.fgh', 'abc.<!-- -->fgh'],
            ['www.google.com', 'www.<!-- -->google.<!-- -->com'],
            ['www..google.com', 'www..google.<!-- -->com'],
        ];
    }
}