/**
* @covers variable
*/
public function testVariable()
{
// FIXME: implement more!
$d = new ILess_Node_Directive('15', new ILess_Node_Anonymous('bar'));
$this->assertEquals(null, $d->variable('foo'));
}
/**
* Visits a directive node
*
* @param ILess_Node_Directive $node The node
* @param ILess_Visitor_Arguments $arguments The arguments
* @return ILess_Node_Directive
*/
public function visitDirective(ILess_Node_Directive $node, ILess_Visitor_Arguments $arguments)
{
if ($node->currentFileInfo && $node->currentFileInfo->reference && !$node->isReferenced) {
return array();
}
if ($node->name === '@charset') {
// Only output the debug info together with subsequent @charset definitions
// a comment (or @media statement) before the actual @charset directive would
// be considered illegal css as it has to be on the first line
if ($this->charset) {
if ($node->debugInfo) {
$comment = new ILess_Node_Comment(sprintf("/* %s */\n", str_replace("\n", '', $node->toCSS($this->getEnvironment()))));
$comment->debugInfo = $node->debugInfo;
return $this->visit($comment);
}
return array();
}
$this->charset = true;
}
return $node;
}