def test_router_method(router_decorator: Callable, method: HttpMethod) -> None:
ok_response = HttpResponse("OK", HttpStatus.OK)
request = HttpRequest(method, "/pet")
def noop():
pass
@router_decorator("/pet")
def get_pet(req: HttpRequest) -> HttpResponse:
return ok_response
assert get_pet(HttpRequest(HttpMethod.GET)) == ok_response
assert http(request) == ok_response
def test_router_not_found() -> None:
app = Application()
request = HttpRequest(HttpMethod.GET, "/petxxx")
response = app(request)
assert response.status_code == HttpStatus.NOT_FOUND
def test_can_define_sub_groups() -> None:
app = Application()
# /group_a
with app.group("/group_a") as group_a:
# /group_a/one
@group_a.get("/one")
def one(request: HttpRequest) -> HttpResponse:
return HttpResponse("group a.1", status=200)
# /group_a/two
@group_a.get("/two")
def two(request: HttpRequest) -> HttpResponse:
return HttpResponse("group a.2", status=200)
# /group_a/three
with group_a.group("/three") as group_a_subgroup:
# /group_a/three/one
@group_a_subgroup.get("/one")
def three(request: HttpRequest) -> HttpResponse:
return HttpResponse("group a.3.1", status=200)
# /group_b
with app.group("/group_b") as group_b:
# /group_b/one
@group_b.get("/one")
def one(request: HttpRequest) -> HttpResponse:
return HttpResponse("group b.1", status=200)
request = HttpRequest(HttpMethod.GET, "/group_a/one")
response = app(request)
assert str(response) == "group a.1"
response = group_a(request)
assert str(response) == "group a.1"
response = group_b(request)
assert response.status_code == HttpStatus.NOT_FOUND
request = HttpRequest(HttpMethod.GET, "/group_b/one")
response = app(request)
assert str(response) == "group b.1"
def test_json_body():
request = HttpRequest.from_wsgi(test_wsgi_body)
body = request.parsed_body
assert isinstance(body, JsonBody)
assert "test_1" in body
assert body["test_1"] == "1"
assert body.get("test2", "default") == "default"
def test_successing_pipeline():
pipeline = MiddlewarePipeline()
pipeline.append(ErrorCatchingMiddleware(), ProxingMiddleware(),
RespondingMiddleware())
response = pipeline(HttpRequest("get"))
response.body.seek(0)
assert int(response.status_code) == 201
assert response.body.read() == b"Proxed Response"
def test_erroring_middleware_pipeline():
pipeline = MiddlewarePipeline()
pipeline.append(ErrorCatchingMiddleware(), ProxingMiddleware(),
ErroringMiddleware())
response = pipeline(HttpRequest("get"))
assert response.status_code == 500
assert isinstance(response.body, RuntimeError)
def test_erroring_middleware_pipeline():
pipeline = MiddlewarePipeline()
pipeline.append(ErrorCatchingMiddleware(), ProxingMiddleware(),
ErroringMiddleware())
response = pipeline(HttpRequest("get"))
assert 500 == int(response.status_code)
assert response.as_str(), "Error"
def test_parse_files() -> None:
request = HttpRequest(
cat_file_body["REQUEST_METHOD"],
body=cat_file_body["wsgi.input"],
headers={"content-type": cat_file_body["CONTENT_TYPE"]},
)
body = request.parsed_body
body["image"].seek(0)
cat_file.seek(0)
assert body["image"].read() == cat_file.read()
def test_parse_form_body() -> None:
request = HttpRequest(
form_body["REQUEST_METHOD"],
body=form_body["wsgi.input"],
headers={"content-type": form_body["CONTENT_TYPE"]},
)
body = request.parsed_body
assert isinstance(body, FormHttpMessage)
assert str(body["test_1"]) == "1"
assert body.get("test2", "default") == "default"
def test_create_json_request() -> None:
json_data = json.dumps({"test": "OK"}).encode("utf8")
instance = HttpRequest(
HttpMethod.GET,
"/json",
BytesIO(json_data),
headers=HttpHeaders({"Content-Type": "application/json"}),
)
assert dict(instance.parsed_body) == {"test": "OK"}
def test_can_convert_uploaded_file_to_bytes() -> None:
request = HttpRequest(
multipart_body["REQUEST_METHOD"],
body=multipart_body["wsgi.input"],
headers={"content-type": multipart_body["CONTENT_TYPE"]},
)
body = request.parsed_body
file_bytes = bytes(body["file_a"])
assert file_bytes == b"GIF87a\x02\x00\x02\x00\x91\x00\x00\x00\x00\x00\xff\x8c\x00\xff\xff\xff\x00\x00\x00!\xf9\x04\t\x00\x00\x03\x00,\x00\x00\x00\x00\x02\x00\x02\x00\x00\x02\x02\x8cS\x00;"
def test_get_cookies() -> None:
instance = HttpRequest(
HttpMethod.GET,
headers=HttpHeaders({"cookie": "key=value; anotherkey=anothervalue"}),
)
cookies = instance.cookies
assert len(cookies) == 2
assert str(cookies["key"]) == "value"
assert str(cookies["anotherkey"]) == "anothervalue"
def test_parse_json_body() -> None:
request = HttpRequest(
json_body["REQUEST_METHOD"],
body=json_body["wsgi.input"],
headers={"content-type": json_body["CONTENT_TYPE"]},
)
body = request.parsed_body
assert isinstance(body, JsonHttpMessage)
assert "test_1" in body
assert body["test_1"] == "1"
assert body.get("test2", "default") == "default"
def test_multipart_body():
request = HttpRequest.from_wsgi(test_wsgi_body)
body = request.parsed_body
assert isinstance(body, MultipartBody)
assert str(body["id"]) == "51b8a72aaaf909e303000034"
assert str(body["test_1"]) == "only string value"
assert str(body["test_2"]) == "1232"
assert isinstance(body["file_a"], UploadedFile)
assert isinstance(body["file_b"], UploadedFile)
assert body["file_a"].filename == "orange.gif"
assert body["file_b"].filename == "yellow.gif"
assert body.get("test2", "default") == "default"
assert len(body["file_a"]) == 49
def test_can_copy() -> None:
# given
headers = {
"Header-1": "value-1",
"heaDer-2": 13,
}
request = HttpRequest(HttpMethod.GET, body=b"test body", headers=headers)
# when
request_copy = copy(request)
assert request_copy == request
request_copy.headers.set("header-1", "new-value")
# then
assert request.headers.get("header-1") == "value-1"
def test_can_create_binary_message() -> None:
# given
request = HttpRequest(
HttpMethod.POST,
"/test",
body=binary_body
)
# when
parsed_body = request.parsed_body
binary_data = request.parsed_body.read()
# then
assert isinstance(parsed_body, BytesIO)
assert isinstance(parsed_body, BinaryHttpMessage)
assert binary_data == binary_body
def test_parse_multipart_body() -> None:
request = HttpRequest(
multipart_body["REQUEST_METHOD"],
body=multipart_body["wsgi.input"],
headers={"content-type": multipart_body["CONTENT_TYPE"]},
)
body = request.parsed_body
assert isinstance(body, MultipartHttpMessage)
assert str(body["id"]) == "51b8a72aaaf909e303000034"
assert str(body["test_1"]) == "only string value"
assert str(body["test_2"]) == "1232"
assert isinstance(body["file_a"], UploadedFile)
assert isinstance(body["file_b"], UploadedFile)
assert body["file_a"].filename == "orange.gif"
assert body["file_b"].filename == "yellow.gif"
assert body.get("test2", "default") == "default"
assert len(body["file_a"]) == 49
def test_empty_pipeline():
pipeline = MiddlewarePipeline()
with pytest.raises(RuntimeError):
pipeline(HttpRequest("get"))
def authorise_user(req: HttpRequest, next) -> HttpResponse:
...
req.authorised = True
return next(req)
def test_post_body():
request = HttpRequest.from_wsgi(test_wsgi_body)
body = request.parsed_body
assert isinstance(body, FormBody)
assert str(body["test_1"]) == "1"
assert body.get("test2", "default") == "default"
def test_can_instantiate() -> None:
instance = HttpRequest(HttpMethod.GET)
assert isinstance(instance, HttpRequest)
def test_http_request_as_dict() -> None:
body = '{"a": 1}'
request = HttpRequest(HttpMethod.POST, body=body)
assert request.as_str() == body
assert request.as_dict() == {"a": 1}
def test_create_json_request() -> None:
json_data = json.dumps({"test": "OK"}).encode("utf8")
instance = HttpRequest(
HttpMethod.GET,
"/json",
BytesIO(json_data),
headers=HttpHeaders({"Content-Type": "application/json"}),
)
assert dict(instance.parsed_body) == {"test": "OK"}
@pytest.mark.parametrize(
"a, b",
[
[HttpRequest(HttpMethod.GET),
HttpRequest(HttpMethod.GET)],
[
HttpRequest(HttpMethod.GET, headers={"test": "1"}),
HttpRequest(HttpMethod.GET, headers={"test": "1"}),
],
[
HttpRequest(HttpMethod.GET, path="/test/1"),
HttpRequest(HttpMethod.GET, path="/test/1"),
],
],
)
def test_compare_equal_http_request(a: HttpRequest, b: HttpRequest) -> None:
assert a == b
def test_can_instantiate():
instance = HttpRequest("GET")
assert isinstance(instance, HttpRequest)
def test_http_request_body_type(data: Union[bytes, bytearray, BytesIO, str,
None], expected: str) -> None:
request = HttpRequest(HttpMethod.GET, body=data)
assert str(request) == expected