Cocur\Slugify\Tests\SlugifyTest::slugifyDefaultsToSeparatorOption PHP Method

    public function slugifyDefaultsToSeparatorOption()
    {
        $actual = 'file name';
        $expected = 'file__name';
        $this->slugify = new Slugify(['separator' => '__']);
        $this->assertEquals($expected, $this->slugify->slugify($actual));
    }