yii2/tests/framework/helpers/MarkdownTest.php

<?php

namespace yiiunit\framework\helpers;

use yiiunit\TestCase;
use yii\helpers\Markdown;
/**
 * Description of MarkdownTest
 *
 * @author Misbahul D Munir <misbahuldmunir@gmail.com>
 * @group helpers
 */
class MarkdownTest extends TestCase
{
    protected function setUp()
    {
        parent::setUp();

        // destroy application, Helper must work without Yii::$app
        $this->destroyApplication();
    }

    public function testOriginalFlavor()
    {
        $text = <<<TEXT
html
new line 1

new line 2
TEXT;

        Markdown::$defaultFlavor = 'original';
        $this->assertEquals(Markdown::process($text), Markdown::process($text, 'original'));

        Markdown::$defaultFlavor = 'gfm-comment';
        $this->assertNotEquals(Markdown::process($text), Markdown::process($text, 'original'));
        $this->assertEquals(Markdown::process($text), Markdown::process($text, 'gfm-comment'));
    }
}