Inheritance: extends Hal\Pattern\Resolver\PatternResolver
 public function testProxyIsDetected()
 {
     $filename = __DIR__ . '/../../../../resources/patterns/proxy.php';
     $extractor = new Extractor(new Tokenizer());
     $result = $extractor->extract($filename);
     $classes = $result->getClasses();
     $class = $classes[2];
     $resolved = new ResolvedClass($class);
     $resolver = new ProxyResolver($classes);
     $resolver->resolve($resolved);
     $this->assertEquals(1, sizeof($resolved->getPatterns()));
 }