256 lines
9.8 KiB
Python
256 lines
9.8 KiB
Python
import calendar
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import unittest
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from test import test_support
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result_2004 = """
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2004
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January February March
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Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su
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1 2 3 4 1 1 2 3 4 5 6 7
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5 6 7 8 9 10 11 2 3 4 5 6 7 8 8 9 10 11 12 13 14
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12 13 14 15 16 17 18 9 10 11 12 13 14 15 15 16 17 18 19 20 21
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19 20 21 22 23 24 25 16 17 18 19 20 21 22 22 23 24 25 26 27 28
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26 27 28 29 30 31 23 24 25 26 27 28 29 29 30 31
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April May June
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Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su
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1 2 3 4 1 2 1 2 3 4 5 6
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5 6 7 8 9 10 11 3 4 5 6 7 8 9 7 8 9 10 11 12 13
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12 13 14 15 16 17 18 10 11 12 13 14 15 16 14 15 16 17 18 19 20
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19 20 21 22 23 24 25 17 18 19 20 21 22 23 21 22 23 24 25 26 27
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26 27 28 29 30 24 25 26 27 28 29 30 28 29 30
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31
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July August September
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Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su
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1 2 3 4 1 1 2 3 4 5
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5 6 7 8 9 10 11 2 3 4 5 6 7 8 6 7 8 9 10 11 12
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12 13 14 15 16 17 18 9 10 11 12 13 14 15 13 14 15 16 17 18 19
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19 20 21 22 23 24 25 16 17 18 19 20 21 22 20 21 22 23 24 25 26
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26 27 28 29 30 31 23 24 25 26 27 28 29 27 28 29 30
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30 31
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October November December
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Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su
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1 2 3 1 2 3 4 5 6 7 1 2 3 4 5
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4 5 6 7 8 9 10 8 9 10 11 12 13 14 6 7 8 9 10 11 12
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11 12 13 14 15 16 17 15 16 17 18 19 20 21 13 14 15 16 17 18 19
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18 19 20 21 22 23 24 22 23 24 25 26 27 28 20 21 22 23 24 25 26
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25 26 27 28 29 30 31 29 30 27 28 29 30 31
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"""
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class OutputTestCase(unittest.TestCase):
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def normalize_calendar(self, s):
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def neitherspacenordigit(c):
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return not c.isspace() and not c.isdigit()
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lines = []
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for line in s.splitlines(False):
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# Drop texts, as they are locale dependent
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if line and not filter(neitherspacenordigit, line):
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lines.append(line)
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return lines
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def test_output(self):
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self.assertEqual(
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self.normalize_calendar(calendar.calendar(2004)),
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self.normalize_calendar(result_2004)
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)
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class CalendarTestCase(unittest.TestCase):
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def test_isleap(self):
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# Make sure that the return is right for a few years, and
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# ensure that the return values are 1 or 0, not just true or
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# false (see SF bug #485794). Specific additional tests may
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# be appropriate; this tests a single "cycle".
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self.assertEqual(calendar.isleap(2000), 1)
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self.assertEqual(calendar.isleap(2001), 0)
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self.assertEqual(calendar.isleap(2002), 0)
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self.assertEqual(calendar.isleap(2003), 0)
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def test_setfirstweekday(self):
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self.assertRaises(ValueError, calendar.setfirstweekday, 'flabber')
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self.assertRaises(ValueError, calendar.setfirstweekday, -1)
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self.assertRaises(ValueError, calendar.setfirstweekday, 200)
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orig = calendar.firstweekday()
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calendar.setfirstweekday(calendar.SUNDAY)
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self.assertEqual(calendar.firstweekday(), calendar.SUNDAY)
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calendar.setfirstweekday(calendar.MONDAY)
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self.assertEqual(calendar.firstweekday(), calendar.MONDAY)
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calendar.setfirstweekday(orig)
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def test_enumerateweekdays(self):
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self.assertRaises(IndexError, calendar.day_abbr.__getitem__, -10)
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self.assertRaises(IndexError, calendar.day_name.__getitem__, 10)
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self.assertEqual(len([d for d in calendar.day_abbr]), 7)
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def test_days(self):
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for attr in "day_name", "day_abbr":
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value = getattr(calendar, attr)
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self.assertEqual(len(value), 7)
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self.assertEqual(len(value[:]), 7)
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# ensure they're all unique
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self.assertEqual(len(set(value)), 7)
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# verify it "acts like a sequence" in two forms of iteration
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self.assertEqual(value[::-1], list(reversed(value)))
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def test_months(self):
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for attr in "month_name", "month_abbr":
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value = getattr(calendar, attr)
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self.assertEqual(len(value), 13)
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self.assertEqual(len(value[:]), 13)
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self.assertEqual(value[0], "")
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# ensure they're all unique
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self.assertEqual(len(set(value)), 13)
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# verify it "acts like a sequence" in two forms of iteration
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self.assertEqual(value[::-1], list(reversed(value)))
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class MonthCalendarTestCase(unittest.TestCase):
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def setUp(self):
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self.oldfirstweekday = calendar.firstweekday()
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calendar.setfirstweekday(self.firstweekday)
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def tearDown(self):
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calendar.setfirstweekday(self.oldfirstweekday)
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def check_weeks(self, year, month, weeks):
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cal = calendar.monthcalendar(year, month)
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self.assertEqual(len(cal), len(weeks))
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for i in xrange(len(weeks)):
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self.assertEqual(weeks[i], sum(day != 0 for day in cal[i]))
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class MondayTestCase(MonthCalendarTestCase):
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firstweekday = calendar.MONDAY
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def test_february(self):
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# A 28-day february starting on monday (7+7+7+7 days)
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self.check_weeks(1999, 2, (7, 7, 7, 7))
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# A 28-day february starting on tuesday (6+7+7+7+1 days)
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self.check_weeks(2005, 2, (6, 7, 7, 7, 1))
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# A 28-day february starting on sunday (1+7+7+7+6 days)
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self.check_weeks(1987, 2, (1, 7, 7, 7, 6))
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# A 29-day february starting on monday (7+7+7+7+1 days)
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self.check_weeks(1988, 2, (7, 7, 7, 7, 1))
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# A 29-day february starting on tuesday (6+7+7+7+2 days)
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self.check_weeks(1972, 2, (6, 7, 7, 7, 2))
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# A 29-day february starting on sunday (1+7+7+7+7 days)
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self.check_weeks(2004, 2, (1, 7, 7, 7, 7))
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def test_april(self):
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# A 30-day april starting on monday (7+7+7+7+2 days)
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self.check_weeks(1935, 4, (7, 7, 7, 7, 2))
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# A 30-day april starting on tuesday (6+7+7+7+3 days)
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self.check_weeks(1975, 4, (6, 7, 7, 7, 3))
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# A 30-day april starting on sunday (1+7+7+7+7+1 days)
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self.check_weeks(1945, 4, (1, 7, 7, 7, 7, 1))
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# A 30-day april starting on saturday (2+7+7+7+7 days)
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self.check_weeks(1995, 4, (2, 7, 7, 7, 7))
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# A 30-day april starting on friday (3+7+7+7+6 days)
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self.check_weeks(1994, 4, (3, 7, 7, 7, 6))
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def test_december(self):
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# A 31-day december starting on monday (7+7+7+7+3 days)
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self.check_weeks(1980, 12, (7, 7, 7, 7, 3))
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# A 31-day december starting on tuesday (6+7+7+7+4 days)
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self.check_weeks(1987, 12, (6, 7, 7, 7, 4))
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# A 31-day december starting on sunday (1+7+7+7+7+2 days)
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self.check_weeks(1968, 12, (1, 7, 7, 7, 7, 2))
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# A 31-day december starting on thursday (4+7+7+7+6 days)
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self.check_weeks(1988, 12, (4, 7, 7, 7, 6))
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# A 31-day december starting on friday (3+7+7+7+7 days)
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self.check_weeks(2017, 12, (3, 7, 7, 7, 7))
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# A 31-day december starting on saturday (2+7+7+7+7+1 days)
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self.check_weeks(2068, 12, (2, 7, 7, 7, 7, 1))
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class SundayTestCase(MonthCalendarTestCase):
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firstweekday = calendar.SUNDAY
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def test_february(self):
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# A 28-day february starting on sunday (7+7+7+7 days)
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self.check_weeks(2009, 2, (7, 7, 7, 7))
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# A 28-day february starting on monday (6+7+7+7+1 days)
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self.check_weeks(1999, 2, (6, 7, 7, 7, 1))
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# A 28-day february starting on saturday (1+7+7+7+6 days)
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self.check_weeks(1997, 2, (1, 7, 7, 7, 6))
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# A 29-day february starting on sunday (7+7+7+7+1 days)
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self.check_weeks(2004, 2, (7, 7, 7, 7, 1))
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# A 29-day february starting on monday (6+7+7+7+2 days)
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self.check_weeks(1960, 2, (6, 7, 7, 7, 2))
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# A 29-day february starting on saturday (1+7+7+7+7 days)
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self.check_weeks(1964, 2, (1, 7, 7, 7, 7))
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def test_april(self):
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# A 30-day april starting on sunday (7+7+7+7+2 days)
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self.check_weeks(1923, 4, (7, 7, 7, 7, 2))
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# A 30-day april starting on monday (6+7+7+7+3 days)
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self.check_weeks(1918, 4, (6, 7, 7, 7, 3))
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# A 30-day april starting on saturday (1+7+7+7+7+1 days)
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self.check_weeks(1950, 4, (1, 7, 7, 7, 7, 1))
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# A 30-day april starting on friday (2+7+7+7+7 days)
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self.check_weeks(1960, 4, (2, 7, 7, 7, 7))
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# A 30-day april starting on thursday (3+7+7+7+6 days)
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self.check_weeks(1909, 4, (3, 7, 7, 7, 6))
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def test_december(self):
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# A 31-day december starting on sunday (7+7+7+7+3 days)
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self.check_weeks(2080, 12, (7, 7, 7, 7, 3))
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# A 31-day december starting on monday (6+7+7+7+4 days)
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self.check_weeks(1941, 12, (6, 7, 7, 7, 4))
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# A 31-day december starting on saturday (1+7+7+7+7+2 days)
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self.check_weeks(1923, 12, (1, 7, 7, 7, 7, 2))
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# A 31-day december starting on wednesday (4+7+7+7+6 days)
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self.check_weeks(1948, 12, (4, 7, 7, 7, 6))
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# A 31-day december starting on thursday (3+7+7+7+7 days)
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self.check_weeks(1927, 12, (3, 7, 7, 7, 7))
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# A 31-day december starting on friday (2+7+7+7+7+1 days)
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self.check_weeks(1995, 12, (2, 7, 7, 7, 7, 1))
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def test_main():
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test_support.run_unittest(
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OutputTestCase,
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CalendarTestCase,
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MondayTestCase,
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SundayTestCase
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)
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if __name__ == "__main__":
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test_main()
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