def test_error_string_with_custom_class(exc, arg):
reader = PyReader(replyError=arg)
reader.feed(b"-error\r\n")
error = reader.gets()
assert isinstance(error, exc)
assert error.args == ("error",)
def test_error_string_with_custom_class(exc, arg):
reader = PyReader(replyError=arg)
reader.feed(b"-error\r\n")
error = reader.gets()
assert isinstance(error, exc)
assert error.args == ("error", )
def test_fail_with_wrong_error_class(init):
with pytest.raises(TypeError):
PyReader(**init)
def reader():
return PyReader()
def test_protocol_error_with_custom_class(exc, arg):
reader = PyReader(protocolError=arg)
reader.feed(b"x")
with pytest.raises(exc):
reader.gets()
def test_simple_string_with_encoding(encoding, expected):
snowman = b"\xe2\x98\x83"
reader = PyReader(encoding=encoding)
reader.feed(b"+" + snowman + b"\r\n")
assert reader.gets() == expected
def test_multi_bulk_with_invalid_encoding_and_partial_reply(data):
reader = PyReader(encoding="unknown")
for chunk in data:
reader.feed(chunk)
assert reader.gets() is False
reader.feed(b"\r\n")
with pytest.raises(LookupError):
reader.gets()
reader.feed(b":1\r\n")
assert reader.gets() == 1
def test_bulk_string_with_invalid_encoding():
reader = PyReader(encoding="unknown")
reader.feed(b"$5\r\nhello\r\n")
with pytest.raises(LookupError):
reader.gets()
def reader(loop):
reader = StreamReader(loop=loop)
reader.set_parser(
PyReader(protocolError=ProtocolError, replyError=ReplyError)
)
return reader
def test_protocol_error_with_custom_class(exc, arg):
reader = PyReader(protocolError=arg)
reader.feed(b"x")
with pytest.raises(exc):
reader.gets()
def test_simple_string_with_encoding(encoding, expected):
snowman = b"\xe2\x98\x83"
reader = PyReader(encoding=encoding)
reader.feed(b"+" + snowman + b"\r\n")
assert reader.gets() == expected
def test_multi_bulk_with_invalid_encoding_and_partial_reply(data):
reader = PyReader(encoding="unknown")
for chunk in data:
reader.feed(chunk)
assert reader.gets() is False
reader.feed(b"\r\n")
with pytest.raises(LookupError):
reader.gets()
reader.feed(b':1\r\n')
assert reader.gets() == 1
def test_bulk_string_with_invalid_encoding():
reader = PyReader(encoding="unknown")
reader.feed(b"$5\r\nhello\r\n")
with pytest.raises(LookupError):
reader.gets()
