old_contents: # -*- coding: utf8 -*-
  from __future__ import unicode_literals
  
  from unittest import TestCase
  
  try:
      from io import StringIO
  except ImportError:  # Python < 3
      from StringIO import StringIO
  
  from wifi.utils import print_table, match, db2dbm
  
  
  print_table_in = [
      ['1', '123456789', 'hello'],
      ['2344566', 'góodbŷe', 'foo']
  ]
  print_table_out = """
  1        123456789  hello
  2344566  góodbŷe    foo
  """.lstrip()
  
  
  class PrintTableTest(TestCase):
      def test_lengths_formatted_correctly(self):
          stdout = StringIO()
          print_table(print_table_in, file=stdout)
          self.assertEqual(stdout.getvalue(), print_table_out)
  
      def test_no_failure_with_non_strs(self):
          stdout = StringIO()
          print_table([[1], ['2']], file=stdout)
          self.assertEqual(stdout.getvalue(), '1\n2\n')
  
  
  class FuzzyMatchTest(TestCase):
      def test_match(self):
          assert match('f', 'foo') > 0
          assert match('x', 'foo') == 0
          assert match('hl', 'hello') > 0
          assert match('hel', 'hello') > match('ho', 'hello')
  
  
  class db2dbMTest(TestCase):
      def test_db2dbm(self):
          self.assertEqual(db2dbm(-10), -100)
          self.assertEqual(db2dbm(0), -100)
          self.assertEqual(db2dbm(1), -99)
          self.assertEqual(db2dbm(2), -99)
          self.assertEqual(db2dbm(50), -75)
          self.assertEqual(db2dbm(99), -50)
          self.assertEqual(db2dbm(100), -50)
          self.assertEqual(db2dbm(101), -50)
          self.assertEqual(db2dbm(200), -50)
  
new_contents: # -*- coding: utf-8 -*-
  from __future__ import unicode_literals
  
  from unittest import TestCase
  
  try:
      from io import StringIO
  except ImportError:  # Python < 3
      from StringIO import StringIO
  
  from wifi.utils import print_table, match, db2dbm
  
  
  print_table_in = [
      ['1', '123456789', 'hello'],
      ['2344566', 'góodbŷe', 'foo']
  ]
  print_table_out = """
  1        123456789  hello
  2344566  góodbŷe    foo
  """.lstrip()
  
  
  class PrintTableTest(TestCase):
      def test_lengths_formatted_correctly(self):
          stdout = StringIO()
          print_table(print_table_in, file=stdout)
          self.assertEqual(stdout.getvalue(), print_table_out)
  
      def test_no_failure_with_non_strs(self):
          stdout = StringIO()
          print_table([[1], ['2']], file=stdout)
          self.assertEqual(stdout.getvalue(), '1\n2\n')
  
  
  class FuzzyMatchTest(TestCase):
      def test_match(self):
          assert match('f', 'foo') > 0
          assert match('x', 'foo') == 0
          assert match('hl', 'hello') > 0
          assert match('hel', 'hello') > match('ho', 'hello')
  
  
  class db2dbMTest(TestCase):
      def test_db2dbm(self):
          self.assertEqual(db2dbm(-10), -100)
          self.assertEqual(db2dbm(0), -100)
          self.assertEqual(db2dbm(1), -99)
          self.assertEqual(db2dbm(2), -99)
          self.assertEqual(db2dbm(50), -75)
          self.assertEqual(db2dbm(99), -50)
          self.assertEqual(db2dbm(100), -50)
          self.assertEqual(db2dbm(101), -50)
          self.assertEqual(db2dbm(200), -50)
  
subject: Fix test_utils.py encoding special comment