/**
* Convert a dom element to a textual representation.
* Shows tag name, id and classes
*
* @param mixed $other
* @return string
*/
public static function describeDOMElement($other)
{
if ($other instanceof DOMElement) {
$tag = $other->tagName;
$id = $other->getAttribute("id");
$id = $id ? '#' . $id : null;
$classes = Converter::parseClasses($other->getAttribute("class"));
$classes = $classes ? '.' . join('.', $classes) : null;
return $tag . $id . $classes;
} else {
return '[unknown]';
}
}
/**
* @dataProvider dataParseClasses
* @covers ::parseClasses
*/
public function testParseClasses($classes, $expected)
{
$this->assertEquals($expected, Converter::parseClasses($classes));
}
