/**
*/
public function testVisibility()
{
$style = new FillStyle();
$this->assertTrue($style->isVisible());
$style->setOpacity(0);
$this->assertFalse($style->isVisible());
$style->setOpacity(0.1);
$this->assertTrue($style->isVisible());
}
/**
* @param SimpleXMLElement $element
* @param FillStyle $fillStyle
*/
private function addFillStyle(SimpleXMLElement $element, FillStyle $fillStyle)
{
if ($fillStyle->isVisible()) {
$element->addAttribute("fill", $fillStyle->getColor());
$element->addAttribute("fill-opacity", $fillStyle->getOpacity());
$element->addAttribute("fill-rule", "evenodd");
} else {
$element->addAttribute("fill", "none");
}
}