public function testRemoveStyle()
{
$style1 = Style::tag('custom1');
$style2 = Style::tag('custom2');
$this->config->addStyles(array($style1, $style2));
$this->config->removeStyle('custom1');
$styleSet = new DefaultStyleSet();
$styleSet->add($style2);
$this->assertEquals($styleSet, $this->config->getStyleSet());
}