old_contents: import sys
  
  if sys.hexversion < 0x02070000:
      import unittest2 as unittest
  else:
      import unittest
  
  from datetime import date
  
  from test_calendar import CalendarTest
  from calexicon.tests.test_dates import TestDateWithCalendar
  
  from calexicon.calendars import EnglishHistoricalCalendar, SpanishHistoricalCalendar, FrenchHistoricalCalendar
  from calexicon.calendars.historical import SwitchDateWithCalendar
  
  class BaseTestHistoricalCalendar(object):
      def setUp(self):
          self.calendar = self.calendar_type()
  
      def test_before_switch(self):
          for triplet in self.julian_triplets:
              self.check_valid_date(*triplet)
  
      def test_after_switch(self):
          for triplet in self.gregorian_triplets:
              self.check_valid_date(*triplet)
  
      def test_during_switch(self):
          for triplet in self.transition_triplets:
              self.check_invalid_date(*triplet)
  
  class TestEnglishHistoricalCalendar(BaseTestHistoricalCalendar, CalendarTest):
      calendar_type = EnglishHistoricalCalendar
      gregorian_triplets = [(1752, 9, 14)]
      julian_triplets = [(1752, 9, 1), (1752, 9, 2)]
      transition_triplets = [(1752, 9, 3), (1752, 9, 6), (1752, 9, 13)]
  
      def test_correct_class(self):
          self.assertIsInstance(self.calendar.date(1415, 10, 25), SwitchDateWithCalendar)
  
      def test_display_string(self):
          self.display_string_comparison(1415, 10, 25, "25th October 1415 (English Historical Calendar - Julian)")
  
      def test_display_string_gregorian_date(self):
          self.display_string_comparison(2012, 10, 30, "30th October 2012 (English Historical Calendar - Gregorian)")
  
  class TestSpanishHistoricalCalendar(BaseTestHistoricalCalendar, CalendarTest):
      calendar_type = SpanishHistoricalCalendar
      gregorian_triplets = [(1582, 10, 15), (1752, 9, 2), (1752, 9, 14)]
      julian_triplets = [(1582, 10, 4)]
      transition_triplets = [(1582, 10, 5), (1582, 10, 9), (1582, 10, 14)]
  
  class TestHistoricalCalendars(unittest.TestCase):
      def test_FrenchHistoricalCalendar(self):
          self.assertIsNotNone(FrenchHistoricalCalendar())
  
  class TestSwitchDateWithCalendar(TestDateWithCalendar):
      def setUp(self):
          self.date_wc = SwitchDateWithCalendar(None, date(2010, 8, 1))
  
  
new_contents: import sys
  
  if sys.hexversion < 0x02070000:
      import unittest2 as unittest
  else:
      import unittest
  
  from datetime import date
  
  from test_calendar import CalendarTest
  from calexicon.tests.test_dates import TestDateWithCalendar
  
  from calexicon.calendars import EnglishHistoricalCalendar, SpanishHistoricalCalendar, FrenchHistoricalCalendar
  from calexicon.calendars.historical import SwitchDateWithCalendar
  
  class BaseTestHistoricalCalendar(object):
      def setUp(self):
          self.calendar = self.calendar_type()
  
      def test_before_switch(self):
          for triplet in self.julian_triplets:
              self.check_valid_date(*triplet)
  
      def test_after_switch(self):
          for triplet in self.gregorian_triplets:
              self.check_valid_date(*triplet)
  
      def test_during_switch(self):
          for triplet in self.transition_triplets:
              self.check_invalid_date(*triplet)
  
  class TestEnglishHistoricalCalendar(BaseTestHistoricalCalendar, CalendarTest):
      calendar_type = EnglishHistoricalCalendar
      gregorian_triplets = [(1752, 9, 14)]
      julian_triplets = [(1752, 9, 1), (1752, 9, 2)]
      transition_triplets = [(1752, 9, 3), (1752, 9, 6), (1752, 9, 13)]
  
      def test_correct_class(self):
          self.assertIsInstance(self.calendar.date(1415, 10, 25), SwitchDateWithCalendar)
  
      def test_display_string(self):
          self.display_string_comparison(1415, 10, 25, "25th October 1415 (English Historical Calendar - Julian)")
  
      def test_display_string_gregorian_date(self):
          self.display_string_comparison(2012, 10, 30, "30th October 2012 (English Historical Calendar - Gregorian)")
  
  class TestSpanishHistoricalCalendar(BaseTestHistoricalCalendar, CalendarTest):
      calendar_type = SpanishHistoricalCalendar
      gregorian_triplets = [(1582, 10, 15), (1752, 9, 2), (1752, 9, 14)]
      julian_triplets = [(1582, 10, 4)]
      transition_triplets = [(1582, 10, 5), (1582, 10, 9), (1582, 10, 14)]
  
  class TestFrenchHistoricalCalendar(BaseTestHistoricalCalendar, CalendarTest):
      calendar_type = FrenchHistoricalCalendar
      gregorian_triplets = []
      julian_triplets = []
      transition_triplets = []
  
  class TestHistoricalCalendars(unittest.TestCase):
      def test_FrenchHistoricalCalendar(self):
          self.assertIsNotNone(FrenchHistoricalCalendar())
  
  class TestSwitchDateWithCalendar(TestDateWithCalendar):
      def setUp(self):
          self.date_wc = SwitchDateWithCalendar(None, date(2010, 8, 1))
  
  
subject: Add a test case for FrenchHistoricalCalendar.