from tempfile import TemporaryDirectory

from expects import expect
from hypothesis import given, assume, example
from hypothesis.strategies import text, characters
from mamba import description, it
from pathlib import Path

from crowd_anki.utils.filesystem.name_sanitizer import sanitize_anki_deck_name, \
    invalid_filename_chars
from test_utils.matchers import contain_any

with description("AnkiDeckNameSanitizer"):
    with it("should remove all bad characters from the string"):
        expect(sanitize_anki_deck_name(invalid_filename_chars)) \
            .not_to(contain_any(*invalid_filename_chars))

    with it("should be possible to create a file name from a random sanitized string"):
        @given(text(characters(min_codepoint=1, max_codepoint=800), max_size=254, min_size=1))
        @example("line\n another one")
        def can_create(potential_name):
            assume(potential_name not in ('.', '..'))
            with TemporaryDirectory() as dir_name:
                Path(dir_name).joinpath(sanitize_anki_deck_name(potential_name)).mkdir()


        can_create()

from tempfile import TemporaryDirectory

from expects import expect
from hypothesis import given, assume, example
from hypothesis.strategies import text, characters
from mamba import description, it
from pathlib import Path

from crowd_anki.utils.filesystem.name_sanitizer import sanitize_anki_deck_name, \
    invalid_filename_chars
from test_utils.matchers import contain_any

size_limit = 255


def byte_length_size(sample):
    return len(bytes(sample, "utf-8")) <= size_limit


with description("AnkiDeckNameSanitizer"):
    with it("should remove all bad characters from the string"):
        expect(sanitize_anki_deck_name(invalid_filename_chars)) \
            .not_to(contain_any(*invalid_filename_chars))

    with it("should be possible to create a file name from a random sanitized string"):
        @given(text(characters(min_codepoint=1, max_codepoint=800), max_size=size_limit, min_size=1)
               .filter(byte_length_size))
        @example("line\n another one")
        def can_create(potential_name):
            assume(potential_name not in ('.', '..'))
            with TemporaryDirectory() as dir_name:
                Path(dir_name).joinpath(sanitize_anki_deck_name(potential_name)).mkdir()


        can_create()

Add explicit example filtering based on the byte length of the content
Add explicit example filtering based on the byte length of the content

  from tempfile import TemporaryDirectory
  
  from expects import expect
  from hypothesis import given, assume, example
  from hypothesis.strategies import text, characters
  from mamba import description, it
  from pathlib import Path
  
  from crowd_anki.utils.filesystem.name_sanitizer import sanitize_anki_deck_name, \
      invalid_filename_chars
  from test_utils.matchers import contain_any
  
+ size_limit = 255
+ 
+ 
+ def byte_length_size(sample):
+     return len(bytes(sample, "utf-8")) <= size_limit
+ 
+ 
  with description("AnkiDeckNameSanitizer"):
      with it("should remove all bad characters from the string"):
          expect(sanitize_anki_deck_name(invalid_filename_chars)) \
              .not_to(contain_any(*invalid_filename_chars))
  
      with it("should be possible to create a file name from a random sanitized string"):
-         @given(text(characters(min_codepoint=1, max_codepoint=800), max_size=254, min_size=1))
+         @given(text(characters(min_codepoint=1, max_codepoint=800), max_size=size_limit, min_size=1)
+                .filter(byte_length_size))
          @example("line\n another one")
          def can_create(potential_name):
              assume(potential_name not in ('.', '..'))
              with TemporaryDirectory() as dir_name:
                  Path(dir_name).joinpath(sanitize_anki_deck_name(potential_name)).mkdir()
  
  
          can_create()
  
Add explicit example filtering based on the byte length of the content
## Code Before:
from tempfile import TemporaryDirectory

from expects import expect
from hypothesis import given, assume, example
from hypothesis.strategies import text, characters
from mamba import description, it
from pathlib import Path

from crowd_anki.utils.filesystem.name_sanitizer import sanitize_anki_deck_name, \
    invalid_filename_chars
from test_utils.matchers import contain_any

with description("AnkiDeckNameSanitizer"):
    with it("should remove all bad characters from the string"):
        expect(sanitize_anki_deck_name(invalid_filename_chars)) \
            .not_to(contain_any(*invalid_filename_chars))

    with it("should be possible to create a file name from a random sanitized string"):
        @given(text(characters(min_codepoint=1, max_codepoint=800), max_size=254, min_size=1))
        @example("line\n another one")
        def can_create(potential_name):
            assume(potential_name not in ('.', '..'))
            with TemporaryDirectory() as dir_name:
                Path(dir_name).joinpath(sanitize_anki_deck_name(potential_name)).mkdir()


        can_create()

## Instruction:
Add explicit example filtering based on the byte length of the content
## Code After:
from tempfile import TemporaryDirectory

from expects import expect
from hypothesis import given, assume, example
from hypothesis.strategies import text, characters
from mamba import description, it
from pathlib import Path

from crowd_anki.utils.filesystem.name_sanitizer import sanitize_anki_deck_name, \
    invalid_filename_chars
from test_utils.matchers import contain_any

size_limit = 255


def byte_length_size(sample):
    return len(bytes(sample, "utf-8")) <= size_limit


with description("AnkiDeckNameSanitizer"):
    with it("should remove all bad characters from the string"):
        expect(sanitize_anki_deck_name(invalid_filename_chars)) \
            .not_to(contain_any(*invalid_filename_chars))

    with it("should be possible to create a file name from a random sanitized string"):
        @given(text(characters(min_codepoint=1, max_codepoint=800), max_size=size_limit, min_size=1)
               .filter(byte_length_size))
        @example("line\n another one")
        def can_create(potential_name):
            assume(potential_name not in ('.', '..'))
            with TemporaryDirectory() as dir_name:
                Path(dir_name).joinpath(sanitize_anki_deck_name(potential_name)).mkdir()


        can_create()
