def test_etag_invalid_value_class(invalid) -> None:
resp = StreamResponse()
with pytest.raises(ValueError, match="Unsupported etag type"):
resp.etag = invalid
def test_etag_reset() -> None:
resp = StreamResponse()
resp.etag = "*"
resp.etag = None
assert resp.etag is None
def test_etag_invalid_value_set(invalid_value) -> None:
resp = StreamResponse()
with pytest.raises(ValueError, match="is not a valid etag"):
resp.etag = invalid_value
def test_etag_any() -> None:
resp = StreamResponse()
resp.etag = "*"
assert resp.etag == ETag(value="*")
assert resp.headers[hdrs.ETAG] == "*"
def test_etag_class(etag, expected_header) -> None:
resp = StreamResponse()
resp.etag = etag
assert resp.etag == etag
assert resp.headers[hdrs.ETAG] == expected_header
def test_etag_string() -> None:
resp = StreamResponse()
value = "0123-kotik"
resp.etag = value
assert resp.etag == ETag(value=value)
assert resp.headers[hdrs.ETAG] == f'"{value}"'
def test_etag_invalid_value_class(invalid) -> None:
resp = StreamResponse()
with pytest.raises(ValueError):
resp.etag = invalid
