function testCreate()
{
$this->assertInstanceOf('Slince\\Routing\\Matcher', Factory::createMatcher());
$this->assertInstanceOf('Slince\\Routing\\Generator', Factory::createGenerator(RequestContext::create()));
$this->assertInstanceOf('Slince\\Routing\\RouteCollection', Factory::createRoutes());
}
/**
* 获取generator
* @return Generator|GeneratorInterface
*/
function getGenerator()
{
if (is_null($this->generator)) {
if (is_null($this->context)) {
throw new InvalidArgumentException('Miss Argument "Context" for generator');
}
$this->generator = Factory::createGenerator($this->context);
}
return $this->generator;
}