def test_correlates_with0(self):
"""Request does not correlate with 'message' whose id does not match"""
test_id = "1234567835415432534"
request = Request(id=test_id, dispatcher=lambda o: o, args=1)
fake_reply = FakeReply(id=test_id[0:-1])
self.assertFalse(request.correlates_with(fake_reply))
def test_correlates_with1(self):
"""Request does correlate with 'message' whose id matches"""
test_id = "1234567835415432534"
request = Request(id=test_id, dispatcher=lambda o: o, args=1)
fake_reply = FakeReply(id=test_id)
self.assertTrue(request.correlates_with(fake_reply))
def test_reaches_max_hops1(self):
"""Request expires with non-default value after appropriate amount of time"""
r = Request(id=1, dispatcher=lambda o: o, args=1, hop_limit=5)
for _ in range(5):
r.dispatch()
self.assertTrue(r.expired())
def test_does_not_reach_max_hops1(self):
"""Request does not expire with non-default value after a few dispatches"""
r = Request(id=1, dispatcher=lambda o: o, args=1, hop_limit=5)
for _ in range(3):
r.dispatch()
self.assertFalse(r.expired())
def test_request_dispatch2(self):
"""Request that specifies splat_args splats args in dispatch call"""
r = Request(
id=1,
dispatcher=lambda x, y: x+y,
args=[1, 2],
splat_args=True
)
self.assertEqual(r.dispatch(), 3)
def test_does_not_reach_max_hops0(self):
"""Request does not expire with default value after no dispatches"""
r = Request(id=1, dispatcher=lambda o: o, args=1, hop_limit=5)
self.assertFalse(r.expired())
def test_reaches_max_hops(self):
"""Request exipires by default after one dispatch"""
r = Request(id=1, dispatcher=lambda o: o, args=1)
r.dispatch()
self.assertTrue(r.expired())
def test_request_dispatch1(self):
"""Request that raises an exception raises an exception"""
r = Request(id=1, dispatcher=lambda o: None+o, args=1)
with self.assertRaises(TypeError):
r.dispatch()
def test_request_dispatch0(self):
"""Request dispatch executes dispatcher normally and returns retval"""
r = Request(id=1, dispatcher=lambda o: o, args=[1, 2, 3, 4])
self.assertEqual(r.dispatch(), [1, 2, 3, 4])
