def test_wrong_type(self):
"""Assert a useful message is provided if bindings isn't a list or tuple"""
with self.assertRaises(ConfigurationException) as cm:
msg_config.validate_bindings(TestObj())
self.assertEqual(
"Configuration error: bindings must be a list or tuple of dictionaries, "
"but was a <class 'fedora_messaging.tests.unit.test_config.TestObj'>",
str(cm.exception),
)
def test_missing_keys(self):
"""Assert a useful message is provided if "queue" is missing from the config."""
bindings = [{}]
with self.assertRaises(ConfigurationException) as cm:
msg_config.validate_bindings(bindings)
self.assertIn(
"Configuration error: a binding is missing the following keys",
str(cm.exception),
)
self.assertIn("queue", str(cm.exception))
self.assertIn("exchange", str(cm.exception))
self.assertIn("routing_keys", str(cm.exception))
def test_routing_key_str(self):
"""Assert a useful message is provided if "routing_keys" is not a list or tuple."""
bindings = [{
"exchange": "e1",
"queue": "q1",
"routing_keys": TestObj()
}]
with self.assertRaises(ConfigurationException) as cm:
msg_config.validate_bindings(bindings)
self.assertEqual(
"Configuration error: routing_keys must be a list or tuple, but was a "
"<class 'fedora_messaging.tests.unit.test_config.TestObj'>",
str(cm.exception),
)
def test_valid(self):
"""Assert no exceptions are raised if the bindings are valid."""
bindings = [
{
"queue": "q1",
"exchange": "e1",
"routing_keys": ["#"]
},
{
"queue": "q2",
"exchange": "e2",
"routing_keys": ("#", )
},
]
msg_config.validate_bindings(bindings)