constrained_strings#

polyfactory.value_generators.constrained_strings.handle_constrained_string_or_bytes(random: Random, t_type: Callable[[], T], lower_case: bool = False, upper_case: bool = False, min_length: int | None = None, max_length: int | None = None, pattern: str | Pattern | None = None) T#

Handle constrained string or bytes, for example - pydantic constr or conbytes.

Parameters:
  • random – An instance of random.

  • t_type – A type (str or bytes)

  • lower_case – Whether to lowercase the result.

  • upper_case – Whether to uppercase the result.

  • min_length – A minimum length.

  • max_length – A maximum length.

  • pattern – A regex or string pattern.

Returns:

A value of type T.