def __init__(self, method, pattern, current_handler):
method = ensure_str(method)
pattern = ensure_str(pattern)
super().__init__(f"Cannot register route pattern `{pattern}` for "
f"`{method}` more than once. "
f"This pattern is already registered for handler "
f"{current_handler.__qualname__}.")
self.method = method
self.pattern = pattern
self.current_handler = current_handler
async def test_controllers_with_duplicate_routes_throw(first_pattern,
second_pattern):
app = FakeApplication()
app.controllers_router = RoutesRegistry()
get = app.controllers_router.get
class A(Controller):
@get(first_pattern)
async def index(self, request: Request):
...
class B(Controller):
@get(second_pattern)
async def index(self, request: Request):
...
with pytest.raises(RouteDuplicate) as context:
app.use_controllers()
error = context.value
assert "Cannot register route pattern `" + ensure_str(
first_pattern) + "` for `GET` more than once." in str(error)
assert ("This pattern is already registered for handler "
"test_controllers_with_duplicate_routes_throw.<locals>.A.index."
in str(error))
def test_ensure_str_throws_for_invalid_value():
with pytest.raises(ValueError):
ensure_str(True)
def test_ensure_str(value, expected_result):
assert ensure_str(value) == expected_result