def test_one_enter(self, number: asn1.TNumber, typ: asn1.TType, values: Tuple, expected: bytes) -> None:
encoder = Encoder()
encoder.enter(number, typ)
for value in values:
encoder.write(value)
encoder.exit()
res = encoder.output()
assert res == expected
def test_multiple_enter(
self, values: Tuple[Tuple[asn1.TNumber, Optional[asn1.TClass], Tuple]], expected: bytes
) -> None:
encoder = Encoder()
for number, typ, values_ in values:
encoder.enter(number, typ)
for value in values_:
encoder.write(value)
encoder.exit()
res = encoder.output()
assert res == expected
def test_exit_errors(self) -> None:
encoder = Encoder()
with pytest.raises(Error, match="Tag stack is empty."):
encoder.exit()