def test_invalid_month(self):
self.assertRaises(ValueError, lambda: Month(0))
self.assertRaises(ValueError, lambda: Month(13))
def test_is_last(self):
self.assertFalse(Month(1).is_last())
self.assertTrue(Month(12).is_last())
def test_get_last_day(self):
self.assertEqual(Month(1).get_last_day(), 31)
self.assertEqual(Month(2).get_last_day(), 28)
self.assertEqual(Month(2).get_last_day(year=Year(1991)), 28)
self.assertEqual(Month(2).get_last_day(year=Year(1992)), 29)
self.assertEqual(Month(3).get_last_day(), 31)
self.assertEqual(Month(4).get_last_day(), 30)
self.assertEqual(Month(5).get_last_day(), 31)
self.assertEqual(Month(6).get_last_day(), 30)
self.assertEqual(Month(7).get_last_day(), 31)
self.assertEqual(Month(8).get_last_day(), 31)
self.assertEqual(Month(9).get_last_day(), 30)
self.assertEqual(Month(10).get_last_day(), 31)
self.assertEqual(Month(11).get_last_day(), 30)
self.assertEqual(Month(12).get_last_day(), 31)
def test_gt(self):
self.assertGreater(Month(2), Month(1))
def test_ge(self):
self.assertGreaterEqual(Month(2), Month(1))
self.assertGreaterEqual(Month(2), Month(2))
def test_le(self):
self.assertLessEqual(Month(1), Month(2))
self.assertLessEqual(Month(2), Month(2))
def test_lt(self):
self.assertLess(Month(1), Month(2))
def test_ne(self):
self.assertNotEqual(Month(1), Month(2))
def test_eq(self):
self.assertEqual(Month(1), Month(1))
def test_is_last(self):
self.assertFalse(Day(1).is_last())
self.assertTrue(Day(31).is_last())
self.assertTrue(Day(28).is_last(month=Month(2)))
self.assertTrue(Day(29).is_last(month=Month(2), year=Year(2020)))