public function testDynamic()
    {
        $routes = new RouteCollection();
        $routes->add('a_host', new Route('/', [], [], [], 'api.example.com'));
        $routes->add('a_dot', new Route('/a/{letter}.dot', [], [], [], 'localhost'));
        $routes->add('a_dot_any_host', new Route('/b/{letter}.dot'));

        $dumper = new PhpMatcherDumper($routes);
        eval(substr($dumper->dump(), 5));

        $context = new RequestContext();
        $urlMatcher = new \ProjectUrlMatcher($context);
        $this->assertInternalType('array', $urlMatcher->match('/a/a.dot'));
        $this->assertInternalType('array', $urlMatcher->match('/b/a.dot'));
    }