Calendar for 2004

import calendar import unittest from test import test_support import locale import datetime result_2004_text = """ 2004 January February March Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su 1 2 3 4 1 1 2 3 4 5 6 7 5 6 7 8 9 10 11 2 3 4 5 6 7 8 8 9 10 11 12 13 14 12 13 14 15 16 17 18 9 10 11 12 13 14 15 15 16 17 18 19 20 21 19 20 21 22 23 24 25 16 17 18 19 20 21 22 22 23 24 25 26 27 28 26 27 28 29 30 31 23 24 25 26 27 28 29 29 30 31 April May June Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su 1 2 3 4 1 2 1 2 3 4 5 6 5 6 7 8 9 10 11 3 4 5 6 7 8 9 7 8 9 10 11 12 13 12 13 14 15 16 17 18 10 11 12 13 14 15 16 14 15 16 17 18 19 20 19 20 21 22 23 24 25 17 18 19 20 21 22 23 21 22 23 24 25 26 27 26 27 28 29 30 24 25 26 27 28 29 30 28 29 30 31 July August September Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su 1 2 3 4 1 1 2 3 4 5 5 6 7 8 9 10 11 2 3 4 5 6 7 8 6 7 8 9 10 11 12 12 13 14 15 16 17 18 9 10 11 12 13 14 15 13 14 15 16 17 18 19 19 20 21 22 23 24 25 16 17 18 19 20 21 22 20 21 22 23 24 25 26 26 27 28 29 30 31 23 24 25 26 27 28 29 27 28 29 30 30 31 October November December Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su 1 2 3 1 2 3 4 5 6 7 1 2 3 4 5 4 5 6 7 8 9 10 8 9 10 11 12 13 14 6 7 8 9 10 11 12 11 12 13 14 15 16 17 15 16 17 18 19 20 21 13 14 15 16 17 18 19 18 19 20 21 22 23 24 22 23 24 25 26 27 28 20 21 22 23 24 25 26 25 26 27 28 29 30 31 29 30 27 28 29 30 31 """ result_2004_html = """ Calendar for 2004

2004

""" class OutputTestCase(unittest.TestCase): def normalize_calendar(self, s): # Filters out locale dependent strings def neitherspacenordigit(c): return not c.isspace() and not c.isdigit() lines = [] for line in s.splitlines(False): # Drop texts, as they are locale dependent if line and not filter(neitherspacenordigit, line): lines.append(line) return lines def test_output(self): self.assertEqual( self.normalize_calendar(calendar.calendar(2004)), self.normalize_calendar(result_2004_text) ) def test_output_textcalendar(self): self.assertEqual( calendar.TextCalendar().formatyear(2004).strip(), result_2004_text.strip() ) def test_output_htmlcalendar(self): self.assertEqual( calendar.HTMLCalendar().formatyearpage(2004).strip(), result_2004_html.strip() ) class CalendarTestCase(unittest.TestCase): def test_isleap(self): # Make sure that the return is right for a few years, and # ensure that the return values are 1 or 0, not just true or # false (see SF bug #485794). Specific additional tests may # be appropriate; this tests a single "cycle". self.assertEqual(calendar.isleap(2000), 1) self.assertEqual(calendar.isleap(2001), 0) self.assertEqual(calendar.isleap(2002), 0) self.assertEqual(calendar.isleap(2003), 0) def test_setfirstweekday(self): self.assertRaises(ValueError, calendar.setfirstweekday, 'flabber') self.assertRaises(ValueError, calendar.setfirstweekday, -1) self.assertRaises(ValueError, calendar.setfirstweekday, 200) orig = calendar.firstweekday() calendar.setfirstweekday(calendar.SUNDAY) self.assertEqual(calendar.firstweekday(), calendar.SUNDAY) calendar.setfirstweekday(calendar.MONDAY) self.assertEqual(calendar.firstweekday(), calendar.MONDAY) calendar.setfirstweekday(orig) def test_enumerateweekdays(self): self.assertRaises(IndexError, calendar.day_abbr.__getitem__, -10) self.assertRaises(IndexError, calendar.day_name.__getitem__, 10) self.assertEqual(len([d for d in calendar.day_abbr]), 7) def test_days(self): for attr in "day_name", "day_abbr": value = getattr(calendar, attr) self.assertEqual(len(value), 7) self.assertEqual(len(value[:]), 7) # ensure they're all unique self.assertEqual(len(set(value)), 7) # verify it "acts like a sequence" in two forms of iteration self.assertEqual(value[::-1], list(reversed(value))) def test_months(self): for attr in "month_name", "month_abbr": value = getattr(calendar, attr) self.assertEqual(len(value), 13) self.assertEqual(len(value[:]), 13) self.assertEqual(value[0], "") # ensure they're all unique self.assertEqual(len(set(value)), 13) # verify it "acts like a sequence" in two forms of iteration self.assertEqual(value[::-1], list(reversed(value))) def test_localecalendars(self): # ensure that Locale{Text,HTML}Calendar resets the locale properly # (it is still not thread-safe though) old_october = calendar.TextCalendar().formatmonthname(2010, 10, 10) try: cal = calendar.LocaleTextCalendar(locale='') local_weekday = cal.formatweekday(1, 10) local_month = cal.formatmonthname(2010, 10, 10) except locale.Error: # cannot set the system default locale -- skip rest of test raise unittest.SkipTest('cannot set the system default locale') # should be encodable local_weekday.encode('utf-8') local_month.encode('utf-8') self.assertEqual(len(local_weekday), 10) self.assertGreaterEqual(len(local_month), 10) cal = calendar.LocaleHTMLCalendar(locale='') local_weekday = cal.formatweekday(1) local_month = cal.formatmonthname(2010, 10) # should be encodable local_weekday.encode('utf-8') local_month.encode('utf-8') new_october = calendar.TextCalendar().formatmonthname(2010, 10, 10) self.assertEqual(old_october, new_october) def test_itermonthdates(self): # ensure itermonthdates doesn't overflow after datetime.MAXYEAR # see #15421 list(calendar.Calendar().itermonthdates(datetime.MAXYEAR, 12)) class MonthCalendarTestCase(unittest.TestCase): def setUp(self): self.oldfirstweekday = calendar.firstweekday() calendar.setfirstweekday(self.firstweekday) def tearDown(self): calendar.setfirstweekday(self.oldfirstweekday) def check_weeks(self, year, month, weeks): cal = calendar.monthcalendar(year, month) self.assertEqual(len(cal), len(weeks)) for i in xrange(len(weeks)): self.assertEqual(weeks[i], sum(day != 0 for day in cal[i])) class MondayTestCase(MonthCalendarTestCase): firstweekday = calendar.MONDAY def test_february(self): # A 28-day february starting on monday (7+7+7+7 days) self.check_weeks(1999, 2, (7, 7, 7, 7)) # A 28-day february starting on tuesday (6+7+7+7+1 days) self.check_weeks(2005, 2, (6, 7, 7, 7, 1)) # A 28-day february starting on sunday (1+7+7+7+6 days) self.check_weeks(1987, 2, (1, 7, 7, 7, 6)) # A 29-day february starting on monday (7+7+7+7+1 days) self.check_weeks(1988, 2, (7, 7, 7, 7, 1)) # A 29-day february starting on tuesday (6+7+7+7+2 days) self.check_weeks(1972, 2, (6, 7, 7, 7, 2)) # A 29-day february starting on sunday (1+7+7+7+7 days) self.check_weeks(2004, 2, (1, 7, 7, 7, 7)) def test_april(self): # A 30-day april starting on monday (7+7+7+7+2 days) self.check_weeks(1935, 4, (7, 7, 7, 7, 2)) # A 30-day april starting on tuesday (6+7+7+7+3 days) self.check_weeks(1975, 4, (6, 7, 7, 7, 3)) # A 30-day april starting on sunday (1+7+7+7+7+1 days) self.check_weeks(1945, 4, (1, 7, 7, 7, 7, 1)) # A 30-day april starting on saturday (2+7+7+7+7 days) self.check_weeks(1995, 4, (2, 7, 7, 7, 7)) # A 30-day april starting on friday (3+7+7+7+6 days) self.check_weeks(1994, 4, (3, 7, 7, 7, 6)) def test_december(self): # A 31-day december starting on monday (7+7+7+7+3 days) self.check_weeks(1980, 12, (7, 7, 7, 7, 3)) # A 31-day december starting on tuesday (6+7+7+7+4 days) self.check_weeks(1987, 12, (6, 7, 7, 7, 4)) # A 31-day december starting on sunday (1+7+7+7+7+2 days) self.check_weeks(1968, 12, (1, 7, 7, 7, 7, 2)) # A 31-day december starting on thursday (4+7+7+7+6 days) self.check_weeks(1988, 12, (4, 7, 7, 7, 6)) # A 31-day december starting on friday (3+7+7+7+7 days) self.check_weeks(2017, 12, (3, 7, 7, 7, 7)) # A 31-day december starting on saturday (2+7+7+7+7+1 days) self.check_weeks(2068, 12, (2, 7, 7, 7, 7, 1)) class SundayTestCase(MonthCalendarTestCase): firstweekday = calendar.SUNDAY def test_february(self): # A 28-day february starting on sunday (7+7+7+7 days) self.check_weeks(2009, 2, (7, 7, 7, 7)) # A 28-day february starting on monday (6+7+7+7+1 days) self.check_weeks(1999, 2, (6, 7, 7, 7, 1)) # A 28-day february starting on saturday (1+7+7+7+6 days) self.check_weeks(1997, 2, (1, 7, 7, 7, 6)) # A 29-day february starting on sunday (7+7+7+7+1 days) self.check_weeks(2004, 2, (7, 7, 7, 7, 1)) # A 29-day february starting on monday (6+7+7+7+2 days) self.check_weeks(1960, 2, (6, 7, 7, 7, 2)) # A 29-day february starting on saturday (1+7+7+7+7 days) self.check_weeks(1964, 2, (1, 7, 7, 7, 7)) def test_april(self): # A 30-day april starting on sunday (7+7+7+7+2 days) self.check_weeks(1923, 4, (7, 7, 7, 7, 2)) # A 30-day april starting on monday (6+7+7+7+3 days) self.check_weeks(1918, 4, (6, 7, 7, 7, 3)) # A 30-day april starting on saturday (1+7+7+7+7+1 days) self.check_weeks(1950, 4, (1, 7, 7, 7, 7, 1)) # A 30-day april starting on friday (2+7+7+7+7 days) self.check_weeks(1960, 4, (2, 7, 7, 7, 7)) # A 30-day april starting on thursday (3+7+7+7+6 days) self.check_weeks(1909, 4, (3, 7, 7, 7, 6)) def test_december(self): # A 31-day december starting on sunday (7+7+7+7+3 days) self.check_weeks(2080, 12, (7, 7, 7, 7, 3)) # A 31-day december starting on monday (6+7+7+7+4 days) self.check_weeks(1941, 12, (6, 7, 7, 7, 4)) # A 31-day december starting on saturday (1+7+7+7+7+2 days) self.check_weeks(1923, 12, (1, 7, 7, 7, 7, 2)) # A 31-day december starting on wednesday (4+7+7+7+6 days) self.check_weeks(1948, 12, (4, 7, 7, 7, 6)) # A 31-day december starting on thursday (3+7+7+7+7 days) self.check_weeks(1927, 12, (3, 7, 7, 7, 7)) # A 31-day december starting on friday (2+7+7+7+7+1 days) self.check_weeks(1995, 12, (2, 7, 7, 7, 7, 1)) class MonthRangeTestCase(unittest.TestCase): def test_january(self): # Tests valid lower boundary case. self.assertEqual(calendar.monthrange(2004,1), (3,31)) def test_february_leap(self): # Tests February during leap year. self.assertEqual(calendar.monthrange(2004,2), (6,29)) def test_february_nonleap(self): # Tests February in non-leap year. self.assertEqual(calendar.monthrange(2010,2), (0,28)) def test_december(self): # Tests valid upper boundary case. self.assertEqual(calendar.monthrange(2004,12), (2,31)) def test_zeroth_month(self): # Tests low invalid boundary case. with self.assertRaises(calendar.IllegalMonthError): calendar.monthrange(2004, 0) def test_thirteenth_month(self): # Tests high invalid boundary case. with self.assertRaises(calendar.IllegalMonthError): calendar.monthrange(2004, 13) class LeapdaysTestCase(unittest.TestCase): def test_no_range(self): # test when no range i.e. two identical years as args self.assertEqual(calendar.leapdays(2010,2010), 0) def test_no_leapdays(self): # test when no leap years in range self.assertEqual(calendar.leapdays(2010,2011), 0) def test_no_leapdays_upper_boundary(self): # test no leap years in range, when upper boundary is a leap year self.assertEqual(calendar.leapdays(2010,2012), 0) def test_one_leapday_lower_boundary(self): # test when one leap year in range, lower boundary is leap year self.assertEqual(calendar.leapdays(2012,2013), 1) def test_several_leapyears_in_range(self): self.assertEqual(calendar.leapdays(1997,2020), 5) def test_main(): test_support.run_unittest( OutputTestCase, CalendarTestCase, MondayTestCase, SundayTestCase, MonthRangeTestCase, LeapdaysTestCase, ) if __name__ == "__main__": test_main()