old_contents: # -*- coding: utf-8 -*-
  """\
  Test the Unicode numbers module.
  """
  
  import unicodedata
  
  from natsort.unicode_numbers import (
      decimal_chars,
      decimals,
      digit_chars,
      digits,
      digits_no_decimals,
      numeric,
      numeric_chars,
      numeric_hex,
      numeric_no_decimals,
  )
  
  
  def test_numeric_chars_contains_only_valid_unicode_numeric_characters():
      for a in numeric_chars:
          assert unicodedata.numeric(a, None) is not None
  
  
  def test_digit_chars_contains_only_valid_unicode_digit_characters():
      for a in digit_chars:
          assert unicodedata.digit(a, None) is not None
  
  
  def test_decimal_chars_contains_only_valid_unicode_decimal_characters():
      for a in decimal_chars:
          assert unicodedata.decimal(a, None) is not None
  
  
  def test_numeric_chars_contains_all_valid_unicode_numeric_and_digit_characters():
      set_numeric_hex = set(numeric_hex)
      set_numeric_chars = set(numeric_chars)
      set_digit_chars = set(digit_chars)
      set_decimal_chars = set(decimal_chars)
      for i in range(0X110000):
          try:
              a = chr(i)
          except ValueError:
              break
          if a in "0123456789":
              continue
          if unicodedata.numeric(a, None) is not None:
              assert i in set_numeric_hex
              assert a in set_numeric_chars
          if unicodedata.digit(a, None) is not None:
              assert i in set_numeric_hex
              assert a in set_digit_chars
          if unicodedata.decimal(a, None) is not None:
              assert i in set_numeric_hex
              assert a in set_decimal_chars
  
      assert set_decimal_chars.isdisjoint(digits_no_decimals)
      assert set_digit_chars.issuperset(digits_no_decimals)
  
      assert set_decimal_chars.isdisjoint(numeric_no_decimals)
      assert set_numeric_chars.issuperset(numeric_no_decimals)
  
  
  def test_combined_string_contains_all_characters_in_list():
      assert numeric == "".join(numeric_chars)
      assert digits == "".join(digit_chars)
      assert decimals == "".join(decimal_chars)
  
new_contents: # -*- coding: utf-8 -*-
  """\
  Test the Unicode numbers module.
  """
  
  import unicodedata
  import warnings
  
  from natsort.unicode_numbers import (
      decimal_chars,
      decimals,
      digit_chars,
      digits,
      digits_no_decimals,
      numeric,
      numeric_chars,
      numeric_hex,
      numeric_no_decimals,
  )
  
  
  def test_numeric_chars_contains_only_valid_unicode_numeric_characters():
      for a in numeric_chars:
          assert unicodedata.numeric(a, None) is not None
  
  
  def test_digit_chars_contains_only_valid_unicode_digit_characters():
      for a in digit_chars:
          assert unicodedata.digit(a, None) is not None
  
  
  def test_decimal_chars_contains_only_valid_unicode_decimal_characters():
      for a in decimal_chars:
          assert unicodedata.decimal(a, None) is not None
  
  
  def test_numeric_chars_contains_all_valid_unicode_numeric_and_digit_characters():
      set_numeric_chars = set(numeric_chars)
      set_digit_chars = set(digit_chars)
      set_decimal_chars = set(decimal_chars)
  
      assert set_decimal_chars.isdisjoint(digits_no_decimals)
      assert set_digit_chars.issuperset(digits_no_decimals)
  
      assert set_decimal_chars.isdisjoint(numeric_no_decimals)
      assert set_numeric_chars.issuperset(numeric_no_decimals)
  
  
  def test_missing_unicode_number_in_collection():
      ok = True
      set_numeric_hex = set(numeric_hex)
      for i in range(0x110000):
          try:
              a = chr(i)
          except ValueError:
              break
          if a in "0123456789":
              continue
          if unicodedata.numeric(a, None) is not None:
              if i not in set_numeric_hex:
                  ok = False
      if not ok:
          warnings.warn(
              """\
  Not all numeric unicode characters are represented in natsort/unicode_numeric_hex.py
  This can be addressed by running dev/generate_new_unicode_numbers.py with the current \
  version of Python.
  """
          )
  
  
  def test_combined_string_contains_all_characters_in_list():
      assert numeric == "".join(numeric_chars)
      assert digits == "".join(digit_chars)
      assert decimals == "".join(decimal_chars)
  
subject: Test that checks unicode number presence won't crater tests