/**
* Function to create a new FluentDOMStyleinstance and loads data into it if
* a valid $source is provided.
*
* @param mixed $source
* @param string $contentType optional, default value 'text/xml'
* @return object FluentDOMStyle
*/
function FluentDOMStyle($source = NULL, $contentType = 'text/xml')
{
$result = new FluentDOMStyle();
if (isset($source)) {
return $result->load($source, $contentType);
} else {
return $result;
}
}
/**
* @covers FluentDOMCss::count
*/
public function testCountExpectingTwo()
{
$fd = new FluentDOMStyle();
$fd->load('<sample style="width: 21px; height: 21px;"/>');
$fd = $fd->find('/*');
$css = new FluentDOMCss($fd);
$this->assertEquals(2, count($css));
}
/**
* Get FluentDOMStyle instance with loaded html document using a mock loader
*
* @return FluentDOMStyle
*/
protected function getFluentDOMStyleFixture($string = NULL, $xpath = NULL)
{
$fd = new FluentDOMStyle();
if (!empty($string)) {
$dom = new DOMDocument();
$dom->loadXML($string);
$loader = $this->getMock('FluentDOMLoader');
$loader->expects($this->once())->method('load')->with($this->equalTo(''))->will($this->returnValue($dom));
$fd->setLoaders(array($loader));
$fd->load('');
if (!empty($xpath)) {
$query = new DOMXPath($dom);
$nodes = $query->evaluate($xpath);
$fd = $fd->spawn();
$fd->push($nodes);
}
}
return $fd;
}
