/**
* testGetImageDelegatesToGetImageMethodOfWrappedNode
*
* @return void
*/
public function testGetImageDelegatesToGetImageMethodOfWrappedNode()
{
$mock = $this->getMock('PDepend\\Source\\AST\\ASTNode');
$mock->expects($this->once())->method('getImage');
$node = new ASTNode($mock, __FILE__);
$node->getImage();
}
/**
* Stores the given literal node in an internal list of found variables.
*
* @param \PHPMD\Node\ASTNode $node
* @return void
*/
private function collectLiteral(ASTNode $node)
{
$variable = '$' . trim($node->getImage(), '\'');
if (!isset($this->images[$variable])) {
$this->images[$variable] = array();
}
$this->images[$variable][] = $node;
}