def setUp(self):
self.stack = MiddlewareStack([
(yield self.mkmiddleware('mw1', ToyMiddleware)),
(yield self.mkmiddleware('mw2', ToyAsymmetricMiddleware)),
(yield self.mkmiddleware('mw3', ToyMiddleware)),
])
self.processed_messages = []
def setUp(self):
self.stack = MiddlewareStack([
(yield self.mkmiddleware('mw1')),
(yield self.mkmiddleware('mw2')),
(yield self.mkmiddleware('mw3')),
])
self.processed_messages = []
def test_middleware_priority_ordering(self):
self.stack = MiddlewareStack([
(yield self.mk_priority_middleware('p2', ToyMiddleware, 3, 3)),
(yield self.mkmiddleware('pn', ToyMiddleware)),
(yield self.mk_priority_middleware('p1_1', ToyMiddleware, 2, 2)),
(yield self.mk_priority_middleware('p1_2', ToyMiddleware, 2, 2)),
(yield self.mk_priority_middleware('pasym', ToyMiddleware, 1, 4)),
])
# test consume
self.assert_processed([])
yield self.stack.apply_consume('event', 'dummy_msg', 'end_foo')
self.assert_processed([
('pn', 'event', 'dummy_msg.pn', 'end_foo'),
('pasym', 'event', 'dummy_msg.pn.pasym', 'end_foo'),
('p1_1', 'event', 'dummy_msg.pn.pasym.p1_1', 'end_foo'),
('p1_2', 'event', 'dummy_msg.pn.pasym.p1_1.p1_2', 'end_foo'),
('p2', 'event', 'dummy_msg.pn.pasym.p1_1.p1_2.p2', 'end_foo'),
])
# test publish
self.processed_messages = []
yield self.stack.apply_publish('event', 'dummy_msg', 'end_foo')
self.assert_processed([
('pn', 'event', 'dummy_msg.pn', 'end_foo'),
('p1_2', 'event', 'dummy_msg.pn.p1_2', 'end_foo'),
('p1_1', 'event', 'dummy_msg.pn.p1_2.p1_1', 'end_foo'),
('p2', 'event', 'dummy_msg.pn.p1_2.p1_1.p2', 'end_foo'),
('pasym', 'event', 'dummy_msg.pn.p1_2.p1_1.p2.pasym', 'end_foo'),
])
