def test_fixed_length_text_serialization_with_wrong_length(length, value):
sedes = Text.fixed_length(length)
with pytest.raises(SerializationError):
sedes.serialize(value)
def test_unserializable_text_sedes_values(value):
sedes = Text()
with pytest.raises(SerializationError):
sedes.serialize(value)
def test_fixed_length_text_serialization(length, value, expected):
sedes = Text.fixed_length(length)
assert sedes.serialize(value) == expected
def test_desirialization_of_text_encoding_failure():
sedes = Text()
with pytest.raises(DeserializationError):
sedes.deserialize(b'\xff')
def test_simple_text_serialization(value, expected):
sedes = Text()
assert sedes.serialize(value) == expected
def test_round_trip_text_encoding_and_decoding(value):
sedes = Text()
encoded = encode(value, sedes=sedes)
actual = decode(encoded, sedes=sedes)
assert actual == value
def test_allow_empty_bypasses_length_checks():
sedes = Text.fixed_length(1, allow_empty=True)
assert sedes.serialize('') == b''
with pytest.raises(SerializationError):
sedes.serialize(b'12')
def test_deserialization_text_sedes(serial, expected):
sedes = Text()
assert sedes.deserialize(serial) == expected
def test_min_max_length_text_serialization_wrong_length(
min_length, max_length, value):
sedes = Text(min_length=min_length, max_length=max_length)
with pytest.raises(SerializationError):
sedes.serialize(value)
def test_min_max_length_text_serialization(min_length, max_length, value,
expected):
sedes = Text(min_length=min_length, max_length=max_length)
assert sedes.serialize(value) == expected