async def test_invalid_return():
@resource
class Resource:
@operation
async def get(self) -> int:
return "str"
application = Application(Resource())
request = Request(method="GET", path="/")
response = await application(request)
assert response.status == http.HTTPStatus.INTERNAL_SERVER_ERROR.value
async def test_body_validation():
@resource
class Resource:
@operation
async def post(self, a: Annotated[int, InBody]) -> str:
return f"{a}"
application = Application(Resource())
request = Request(method="POST", path="/", body=BytesStream(b'{"a": "not_int"}'))
response = await application(request)
assert response.status == http.HTTPStatus.BAD_REQUEST.value
async def test_missing_required_param():
@resource
class Resource:
@operation
async def get(self, foo: int) -> str:
return str(foo)
application = Application(Resource())
request = Request(method="GET", path="/")
response = await application(request)
assert response.status == http.HTTPStatus.BAD_REQUEST.value
async def test_request_in_body_parameters():
@resource
class Resource:
@operation
async def post(self, a: Annotated[str, InBody], b: Annotated[str, InBody]) -> str:
return f"{a}{b}"
application = Application(Resource())
request = Request(method="POST", path="/", body=BytesStream(b'{"a": "foo", "b": "bar"}'))
response = await application(request)
assert response.status == http.HTTPStatus.OK.value
assert await body(response) == b"foobar"
async def test_stream_response_body():
@resource
class Resource:
@operation
async def get(self) -> Stream:
return BytesStream(b"12345")
application = Application(Resource())
request = Request(method="GET", path="/")
response = await application(request)
assert response.status == http.HTTPStatus.OK.value
assert await body(response) == b"12345"
async def test_missing_optional_param():
@resource
class Resource:
@operation
async def get(self, foo: Optional[int] = None) -> str:
return str(foo)
application = Application(Resource())
request = Request(method="GET", path="/")
response = await application(request)
assert response.status == http.HTTPStatus.OK.value
assert await body(response) == b"None"
async def test_valid_param():
@resource
class Resource:
@operation
async def get(self, foo: int) -> str:
return str(foo)
application = Application(Resource())
request = Request(method="GET", path="/")
request.query["foo"] = "123"
response = await application(request)
assert response.status == http.HTTPStatus.OK.value
assert await body(response) == b"123"
async def test_simple():
@resource
class Resource:
@operation
async def get(self) -> str:
return "str"
application = Application(Resource())
request = Request(method="GET", path="/")
response = await application(request)
assert response.status == http.HTTPStatus.OK.value
assert response.headers["Content-Type"] == "text/plain; charset=UTF-8"
assert response.headers["Content-Length"] == "3"
assert await body(response) == b"str"
async def test_filter_return():
@resource
class Resource:
@operation
async def get(self) -> str:
return "str"
async def filter(request):
return Response(status=http.HTTPStatus.FORBIDDEN.value)
application = Application(root=Resource(), filters=[simple_error_filter, filter])
request = Request(method="GET", path="/")
response = await application(request)
assert response.status == http.HTTPStatus.FORBIDDEN.value
async def test_stream_request_body():
@resource
class Resource:
@operation
async def post(self, foo: Annotated[Stream, AsBody]) -> BytesStream:
content = b"".join([b async for b in foo])
return BytesStream(content)
application = Application(Resource())
content = b"abcdefg"
request = Request(method="POST", path="/", body=BytesStream(content))
response = await application(request)
assert response.status == http.HTTPStatus.OK.value
assert response.headers["Content-Length"] == str(len(content))
assert await body(response) == content
async def test_filter_yield_raises_exception():
@resource
class Resource:
@operation
async def get(self) -> str:
raise fondat.error.NotFoundError
async def filter(request):
try:
yield
except fondat.error.NotFoundError as e:
raise fondat.error.InternalServerError from e
application = Application(root=Resource(), filters=[simple_error_filter, filter])
request = Request(method="GET", path="/")
response = await application(request)
assert response.status == http.HTTPStatus.INTERNAL_SERVER_ERROR.value
async def test_nested_attr():
@resource
class Nested:
@operation
async def get(self) -> str:
return "nested"
@resource
class Root:
nested = Nested()
application = Application(Root())
request = Request(method="GET", path="/nested")
response = await application(request)
assert response.status == http.HTTPStatus.OK.value
assert response.headers["Content-Type"] == "text/plain; charset=UTF-8"
assert response.headers["Content-Length"] == "6"
assert await body(response) == b"nested"
async def test_request_body_dataclass():
@dataclass
class Model:
a: int
b: str
@resource
class Resource:
@operation
async def post(self, val: Annotated[Model, AsBody]) -> Model:
return val
application = Application(Resource())
m = Model(a=1, b="s")
codec = get_codec(Binary, Model)
request = Request(method="POST", path="/", body=BytesStream(codec.encode(m)))
response = await application(request)
assert response.status == http.HTTPStatus.OK.value
assert codec.decode(await body(response)) == m
async def test_nested_item():
@resource
class Inner:
def __init__(self, key: str):
self.key = key
@operation
async def get(self) -> str:
return self.key
@resource
class Outer:
def __getitem__(self, key: str) -> Inner:
return Inner(key)
app = Application(Outer())
request = Request(method="GET", path="/abc")
response = await app(request)
assert response.status == http.HTTPStatus.OK.value
assert response.headers["Content-Type"] == "text/plain; charset=UTF-8"
assert await body(response) == b"abc"
async def test_subordinate_getitem():
@resource
class Inner:
def __init__(self, id: UUID):
assert isinstance(id, UUID)
self.id = id
@operation
async def get(self) -> str:
return f"{self.id}!"
@resource
class Outer:
def __getitem__(self, id: UUID) -> Inner:
return Inner(id)
application = Application(Outer())
request = Request(method="GET", path="/a60de6fd-41b0-4c2d-9fe6-ad3fa2496695")
response = await application(request)
assert response.status == http.HTTPStatus.OK.value
assert await body(response) == b"a60de6fd-41b0-4c2d-9fe6-ad3fa2496695!"