generate_from_type_annotations.py

from typing import Dict, Optional
from dataclasses import dataclass
from hypothesis import strategies as st


@dataclass
class PdfInfo:
    path: str
    is_errornous: bool
    is_encrypted: bool
    nb_pages: int
    nb_toc_top_level: int
    nb_characters: int
    user_attributes: Dict[str, Optional[str]]

# Usage in test to generate one PdfInfo:
# @given(st.builds(PdfInfo))

# Now show some samples:
for _ in range(10):
    print(st.builds(PdfInfo).example())

##########
# Output #
##########
# PdfInfo(path='', is_errornous=False, is_encrypted=True,
#         nb_pages=0, nb_toc_top_level=0, nb_characters=0, user_attributes={})
# PdfInfo(path='', is_errornous=False, is_encrypted=True,
#         nb_pages=-6679854645310868666, nb_toc_top_level=20135,
#         nb_characters=-32,
#         user_attributes={'\x02\x15\U0001189c¤\U000e7fde^¹': None})
# PdfInfo(path='', is_errornous=False, is_encrypted=False,
#         nb_pages=0, nb_toc_top_level=0, nb_characters=0, user_attributes={})
# PdfInfo(path='', is_errornous=True, is_encrypted=True,
#         nb_pages=0, nb_toc_top_level=0, nb_characters=0, user_attributes={})
# PdfInfo(path='', is_errornous=True, is_encrypted=False,
#         nb_pages=0, nb_toc_top_level=0, nb_characters=0, user_attributes={})
# PdfInfo(path='¬´à', is_errornous=True, is_encrypted=False,
#         nb_pages=-17389, nb_toc_top_level=15767, nb_characters=124,
#         user_attributes={})
# PdfInfo(path='', is_errornous=True, is_encrypted=False,
#         nb_pages=0, nb_toc_top_level=0, nb_characters=0, user_attributes={})
# PdfInfo(path='', is_errornous=False, is_encrypted=False,
#         nb_pages=0, nb_toc_top_level=0, nb_characters=0, user_attributes={})
# PdfInfo(path='', is_errornous=False, is_encrypted=True,
#         nb_pages=0, nb_toc_top_level=0, nb_characters=0, user_attributes={})
# PdfInfo(path='', is_errornous=False, is_encrypted=False,
#         nb_pages=0, nb_toc_top_level=0, nb_characters=0, user_attributes={})