def test_formdata():
stream = io.BytesIO(b"data")
upload = UploadFile(filename="file", file=stream)
form = FormData([("a", "123"), ("a", "456"), ("b", upload)])
assert "a" in form
assert "A" not in form
assert "c" not in form
assert form["a"] == "456"
assert form.get("a") == "456"
assert form.get("nope", default=None) is None
assert form.getlist("a") == ["123", "456"]
assert list(form.keys()) == ["a", "b"]
assert list(form.values()) == ["456", upload]
assert list(form.items()) == [("a", "456"), ("b", upload)]
assert len(form) == 2
assert list(form) == ["a", "b"]
assert dict(form) == {"a": "456", "b": upload}
assert (repr(form) == "FormData([('a', '123'), ('a', '456'), ('b', " +
repr(upload) + ")])")
assert FormData(form) == form
assert FormData({
"a": "123",
"b": "789"
}) == FormData([("a", "123"), ("b", "789")])
assert FormData({"a": "123", "b": "789"}) != {"a": "123", "b": "789"}
async def resolve_data(cls, request: Request, data: FormData):
ret = {}
m2m_ret = {}
for field in cls.get_fields(is_display=False):
input_ = field.input
if input_.context.get("disabled") or isinstance(
input_, inputs.DisplayOnly):
continue
name = input_.context.get("name")
if isinstance(input_, inputs.ManyToMany):
v = data.getlist(name)
value = await input_.parse_value(request, v)
m2m_ret[name] = await input_.model.filter(pk__in=value)
else:
v = data.get(name)
value = await input_.parse_value(request, v)
ret[name] = value
return ret, m2m_ret