aiohttp-pydantic/tests/test_validation_header.py

137 lines
4.0 KiB
Python

import json
from datetime import datetime
from enum import Enum
from aiohttp import web
from aiohttp_pydantic import PydanticView
class JSONEncoder(json.JSONEncoder):
def default(self, o):
if isinstance(o, datetime):
return o.isoformat()
return json.JSONEncoder.default(self, o)
class ArticleView(PydanticView):
async def get(self, *, signature_expired: datetime):
return web.json_response(
{"signature": signature_expired}, dumps=JSONEncoder().encode
)
class FormatEnum(str, Enum):
UTM = "UMT"
MGRS = "MGRS"
class ViewWithEnumType(PydanticView):
async def get(self, *, format: FormatEnum):
return web.json_response({"format": format}, dumps=JSONEncoder().encode)
async def test_get_article_without_required_header_should_return_an_error_message(
aiohttp_client, loop
):
app = web.Application()
app.router.add_view("/article", ArticleView)
client = await aiohttp_client(app)
resp = await client.get("/article", headers={})
assert resp.status == 400
assert resp.content_type == "application/json"
assert await resp.json() == [
{
"in": "headers",
"loc": ["signature_expired"],
"msg": "field required",
"type": "value_error.missing",
}
]
async def test_get_article_with_wrong_header_type_should_return_an_error_message(
aiohttp_client, loop
):
app = web.Application()
app.router.add_view("/article", ArticleView)
client = await aiohttp_client(app)
resp = await client.get("/article", headers={"signature_expired": "foo"})
assert resp.status == 400
assert resp.content_type == "application/json"
assert await resp.json() == [
{
"in": "headers",
"loc": ["signature_expired"],
"msg": "invalid datetime format",
"type": "value_error.datetime",
}
]
async def test_get_article_with_valid_header_should_return_the_parsed_type(
aiohttp_client, loop
):
app = web.Application()
app.router.add_view("/article", ArticleView)
client = await aiohttp_client(app)
resp = await client.get(
"/article", headers={"signature_expired": "2020-10-04T18:01:00"}
)
assert resp.status == 200
assert resp.content_type == "application/json"
assert await resp.json() == {"signature": "2020-10-04T18:01:00"}
async def test_get_article_with_valid_header_containing_hyphen_should_be_returned(
aiohttp_client, loop
):
app = web.Application()
app.router.add_view("/article", ArticleView)
client = await aiohttp_client(app)
resp = await client.get(
"/article", headers={"Signature-Expired": "2020-10-04T18:01:00"}
)
assert resp.status == 200
assert resp.content_type == "application/json"
assert await resp.json() == {"signature": "2020-10-04T18:01:00"}
async def test_wrong_value_to_header_defined_with_str_enum(aiohttp_client, loop):
app = web.Application()
app.router.add_view("/coord", ViewWithEnumType)
client = await aiohttp_client(app)
resp = await client.get("/coord", headers={"format": "WGS84"})
assert (
await resp.json()
== [
{
"ctx": {"enum_values": ["UMT", "MGRS"]},
"in": "headers",
"loc": ["format"],
"msg": "value is not a valid enumeration member; permitted: 'UMT', 'MGRS'",
"type": "type_error.enum",
}
]
!= {"signature": "2020-10-04T18:01:00"}
)
assert resp.status == 400
assert resp.content_type == "application/json"
async def test_correct_value_to_header_defined_with_str_enum(aiohttp_client, loop):
app = web.Application()
app.router.add_view("/coord", ViewWithEnumType)
client = await aiohttp_client(app)
resp = await client.get("/coord", headers={"format": "UMT"})
assert await resp.json() == {"format": "UMT"}
assert resp.status == 200
assert resp.content_type == "application/json"