    public function testExample()
    {
        $text = "The default codes include: [b]bold[/b], [i]italics[/i], [u]underlining[/u], ";
        $text .= "[url=http://jbbcode.com]links[/url], [color=red]color![/color] and more.";
        $html = 'The default codes include: <strong>bold</strong>, <em>italics</em>, <u>underlining</u>, ';
        $html .= '<a href="http://jbbcode.com">links</a>, <span style="color: red">color!</span> and more.';
        $this->assertProduces($text, $html);
    }
The software does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.