def setUp(self):
self.routing_table = TreeRoutingTable()
self.routing_table.register_route(GET, PATH, RESOURCE_CLASS,
ROUTE_METHOD)
self.route_handler_factory = RouteHandlerFactory(
ServiceLocator(), Deserializer(Registry()),
[RoutingRule("/", self.routing_table)],
CorsRequestHandlerFactory([CorsRule("/", {})]))
self.request_builder = RequestBuilder().method("GET").path(PATH)
def test_givenPrefixedRule_whenCreatingRouteHandlers_thenCreateResourceInvokerWithTruncatedPathForEveryRoute(
self):
request = self.request_builder.path("/prefix" + PATH).build()
rule = RoutingRule("/prefix", self.routing_table)
self.route_handler_factory = RouteHandlerFactory(
ServiceLocator(), Deserializer(Registry()), [rule],
CorsHandler([CorsRule("/", {})]))
handlers: List[PathRewritingRouteHandlerDecorator] = [
x
for x in self.route_handler_factory.create_route_handlers(request)
]
self.assertEqual(1, len(handlers))
self.assertEqual(PATH, handlers[0].new_path)
def build(self, registry: Registry,
service_locator: ServiceLocator) -> Router:
filter_chain_factory = FilterChainFactory(
self.filtering_rules, service_locator,
RouteHandlerFactory(service_locator, Deserializer(registry),
self.routing_rules,
CorsRequestHandlerFactory(self.cors_rules)))
return Router(service_locator, RequestFactory(), filter_chain_factory)
def invoke(self, request: Request) -> Response:
response = ResourceClass.the_response
FilterChain(
[],
RouteHandlerFactory(self.service_locator, self.deserializer,
[RoutingRule("", self.routing_table)],
CorsHandler([]))).doFilter(request, response)
return response
class RouteHandlerFactoryTest(unittest.TestCase):
def setUp(self):
self.routing_table = TreeRoutingTable()
self.routing_table.register_route(GET, PATH, RESOURCE_CLASS,
ROUTE_METHOD)
self.route_handler_factory = RouteHandlerFactory(
ServiceLocator(), Deserializer(Registry()),
[RoutingRule("/", self.routing_table)],
CorsRequestHandlerFactory([CorsRule("/", {})]))
self.request_builder = RequestBuilder().method("GET").path(PATH)
def test_givenNoMatchingRoutes_whenCreatingRouteHandlers_thenRaiseUnknownPathException(
self):
request = self.request_builder.path("/unknown").build()
with self.assertRaises(UnknownPathException):
self.route_handler_factory.create_route_handlers(request)
def test_givenDisallowedMethod_whenCreatingRouteHandlers_thenRaiseMethodNotAllowedException(
self):
request = self.request_builder.method("POST").build()
with self.assertRaises(MethodNotAllowedException):
self.route_handler_factory.create_route_handlers(request)
def test_givenPrefixedRule_whenCreatingRouteHandlers_thenCreateResourceInvokerWithTruncatedPathForEveryRoute(
self):
request = self.request_builder.path("/prefix" + PATH).build()
rule = RoutingRule("/prefix", self.routing_table)
self.route_handler_factory = RouteHandlerFactory(
ServiceLocator(), Deserializer(Registry()), [rule],
CorsRequestHandlerFactory([CorsRule("/", {})]))
handlers: List[PathRewritingRouteHandlerDecorator] = [
x
for x in self.route_handler_factory.create_route_handlers(request)
]
self.assertEqual(1, len(handlers))
# TODO do assertion which does not imply internal structure
self.assertEqual(PATH, handlers[0].route_handler.new_path)
def test_givenCorsRequestOnUnknownPath_whenCreatingRouteHandlers_thenRaiseUnknownPathException(
self):
request = self.request_builder.method("OPTIONS").path(
"/unknown").build()
with self.assertRaises(UnknownPathException):
self.route_handler_factory.create_route_handlers(request)
def test_givenCorsRequest_whenCreatingRouteHandlers_thenReturnSingleCorsHandler(
self):
request = self.request_builder.method("OPTIONS").build()
handlers = [
x
for x in self.route_handler_factory.create_route_handlers(request)
]
self.assertEqual(1, len(handlers))
self.assertIsInstance(handlers[0], CorsPreflightRequestHandler)