Example #1
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    def test_yearfrac_basis_1_sub_year(self):
        assert 11 / 365 == pytest.approx(
            yearfrac(date(2015, 4, 20), date(2015, 5, 1), 1))

        assert 11 / 366 == pytest.approx(
            yearfrac(date(2016, 4, 20), date(2016, 5, 1), 1))

        assert 316 / 366 == pytest.approx(
            yearfrac(date(2016, 2, 20), date(2017, 1, 1), 1))

        assert 61 / 366 == pytest.approx(
            yearfrac(date(2015, 12, 31), date(2016, 3, 1), 1))
Example #2
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 def test_year_must_have_less_than_10000(self):
     with self.assertRaises(ValueError):
         date(10000, 1, 1)
Example #3
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 def test_result_must_be_positive(self):
     with pytest.raises(ArithmeticError):
         date(1900, 1, -1)
Example #4
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 def test_month_must_be_integer(self):
     with pytest.raises(TypeError):
         date(2016, '1', 1)
Example #5
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 def test_yearfrac_basis_3(self):
     assert 7.304109589 == pytest.approx(
         yearfrac(date(2008, 1, 1), date(2015, 4, 20), 3))
Example #6
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 def test_year_regular(self):
     assert 39755 == date(2008, 11, 3)
Example #7
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 def test_yearfrac_basis_3(self):
     self.assertAlmostEqual(
         yearfrac(date(2008, 1, 1), date(2015, 4, 20), 3), 7.304109589)
Example #8
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 def test_year_for_29_feb(self):
     self.assertEqual(date(2008, 2, 29), 39507)
Example #9
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 def test_year_regular(self):
     self.assertEqual(date(2008, 11, 3), 39755)
Example #10
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 def test_year_for_29_feb(self):
     self.assertEqual(date(2008, 2, 29), 39507)
Example #11
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 def test_day_superior_to_365_change_year(self):
     self.assertEqual(date(2009, 1, 400), date(2010, 2, 4))
Example #12
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 def test_month_superior_to_12_change_year(self):
     self.assertEqual(date(2009, 14, 1), date(2010, 2, 1))
Example #13
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 def test_not_stricly_positive_day_substracts(self):
     self.assertEqual(date(2009, 1, -1), date(2008, 12, 30))
Example #14
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 def test_not_stricly_positive_month_substracts(self):
     self.assertEqual(date(2009, -1, 1), date(2008, 11, 1))
Example #15
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 def test_result_must_be_positive(self):
     with self.assertRaises(ArithmeticError):
         date(1900, 1, -1)
Example #16
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 def test_not_stricly_positive_month_substracts(self):
     self.assertEqual(date(2009, -1, 1), date(2008, 11, 1))
Example #17
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 def test_month_superior_to_12_change_year(self):
     self.assertEqual(date(2009, 14, 1), date(2010, 2, 1))
Example #18
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 def test_yearfrac_basis_0(self):
     self.assertAlmostEqual(yearfrac(date(2008, 1, 1), date(2015, 4, 20)), 7.30277777777778)
Example #19
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 def test_yearfrac_basis_1(self):
     self.assertAlmostEqual(
         yearfrac(date(2008, 1, 1), date(2015, 4, 20), 1), 7.299110198)
Example #20
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 def test_yearfrac_basis_1(self):
     self.assertAlmostEqual(yearfrac(date(2008, 1, 1), date(2015, 4, 20), 1), 7.299110198)
Example #21
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 def test_day_superior_to_365_change_year(self):
     assert date(2009, 1, 400) == date(2010, 2, 4)
Example #22
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 def test_yearfrac_basis_2(self):
     self.assertAlmostEqual(yearfrac(date(2008, 1, 1), date(2015, 4, 20), 2), 7.405555556)
Example #23
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 def test_yearfrac_basis_1(self):
     assert 7.299110198 == pytest.approx(
         yearfrac(date(2008, 1, 1), date(2015, 4, 20), 1))
Example #24
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 def test_yearfrac_basis_3(self):
     self.assertAlmostEqual(yearfrac(date(2008, 1, 1), date(2015, 4, 20), 3), 7.304109589)
Example #25
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 def test_yearfrac_inverted(self):
     assert yearfrac(date(2008, 1, 1), date(2015, 4, 20)) == pytest.approx(
         yearfrac(date(2015, 4, 20), date(2008, 1, 1)))
Example #26
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 def test_yearfrac_basis_1(self):
     assert 7.299110198 == pytest.approx(
         yearfrac(date(2008, 1, 1), date(2015, 4, 20), 1))
Example #27
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 def test_year_must_be_positive(self):
     with pytest.raises(ValueError):
         date(-1, 1, 1)
Example #28
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 def test_yearfrac_basis_2(self):
     assert 7.405555556 == pytest.approx(
         yearfrac(date(2008, 1, 1), date(2015, 4, 20), 2))
Example #29
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 def test_not_stricly_positive_day_substracts(self):
     assert date(2009, 1, -1) == date(2008, 12, 30)
Example #30
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 def test_yearfrac_basis_3(self):
     assert 7.304109589 == pytest.approx(
         yearfrac(date(2008, 1, 1), date(2015, 4, 20), 3))
Example #31
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 def test_result_must_be_positive(self):
     with self.assertRaises(ArithmeticError):
         date(1900, 1, -1)
Example #32
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 def test_yearfrac_basis_4(self):
     assert 7.302777778 == pytest.approx(
         yearfrac(date(2008, 1, 1), date(2015, 4, 20), 4))
Example #33
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 def test_not_stricly_positive_day_substracts(self):
     self.assertEqual(date(2009, 1, -1), date(2008, 12, 30))
Example #34
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 def test_yearfrac_inverted(self):
     assert yearfrac(date(2008, 1, 1), date(2015, 4, 20)) == pytest.approx(
         yearfrac(date(2015, 4, 20), date(2008, 1, 1)))
Example #35
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 def test_day_superior_to_365_change_year(self):
     self.assertEqual(date(2009, 1, 400), date(2010, 2, 4))
Example #36
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 def test_values_can_str(self):
     assert date('2016', 1, 1) == date(2016, '1', 1) == date(2016, 1, '1')
Example #37
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 def test_year_regular(self):
     self.assertEqual(date(2008, 11, 3), 39755)
Example #38
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 def test_year_must_be_positive(self):
     assert NUM_ERROR == date(-1, 1, 1)
Example #39
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 def test_yearfrac_basis_2(self):
     self.assertAlmostEqual(
         yearfrac(date(2008, 1, 1), date(2015, 4, 20), 2), 7.405555556)
Example #40
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 def test_year_must_have_less_than_10000(self):
     assert NUM_ERROR == date(10000, 1, 1)
Example #41
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 def test_yearfrac_basis_4(self):
     self.assertAlmostEqual(
         yearfrac(date(2008, 1, 1), date(2015, 4, 20), 4), 7.302777778)
Example #42
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 def test_result_must_be_positive(self):
     assert NUM_ERROR == date(1900, 1, -1)
Example #43
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 def test_year_for_29_feb(self):
     assert 39507 == date(2008, 2, 29)
Example #44
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 def test_not_stricly_positive_month_substracts(self):
     assert date(2009, -1, 1) == date(2008, 11, 1)
Example #45
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 def test_year_offset(self):
     zero = dt.datetime(1900, 1, 1) - dt.timedelta(2)
     assert (dt.datetime(1900, 1, 1) - zero).days == date(0, 1, 1)
     assert (dt.datetime(1900 + 1899, 1, 1) - zero).days == date(1899, 1, 1)
     assert (dt.datetime(1900 + 1899, 1, 1) - zero).days == date(1899, 1, 1)
Example #46
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 def test_not_stricly_positive_day_substracts(self):
     assert date(2009, 1, -1) == date(2008, 12, 30)
Example #47
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 def test_yearfrac_basis_2(self):
     assert 7.405555556 == pytest.approx(
         yearfrac(date(2008, 1, 1), date(2015, 4, 20), 2))
Example #48
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 def test_month_superior_to_12_change_year(self):
     assert date(2009, 14, 1) == date(2010, 2, 1)
Example #49
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 def test_yearfrac_basis_4(self):
     assert 7.302777778 == pytest.approx(
         yearfrac(date(2008, 1, 1), date(2015, 4, 20), 4))
Example #50
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 def test_day_superior_to_365_change_year(self):
     assert date(2009, 1, 400) == date(2010, 2, 4)
Example #51
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 def test_year_must_be_integer(self):
     with pytest.raises(TypeError):
         date('2016', 1, 1)
Example #52
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 def test_year_for_29_feb(self):
     assert 39507 == date(2008, 2, 29)
Example #53
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 def test_day_must_be_integer(self):
     with pytest.raises(TypeError):
         date(2016, 1, '1')
Example #54
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 def test_year_regular(self):
     assert 39755 == date(2008, 11, 3)
Example #55
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 def test_year_must_have_less_than_10000(self):
     with pytest.raises(ValueError):
         date(10000, 1, 1)
Example #56
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 def test_year_offset(self):
     zero = dt.datetime(1900, 1, 1) - dt.timedelta(2)
     assert (dt.datetime(1900, 1, 1) - zero).days == date(0, 1, 1)
     assert (dt.datetime(1900 + 1899, 1, 1) - zero).days == date(1899, 1, 1)
     assert (dt.datetime(1900 + 1899, 1, 1) - zero).days == date(1899, 1, 1)
Example #57
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 def test_not_stricly_positive_month_substracts(self):
     assert date(2009, -1, 1) == date(2008, 11, 1)
Example #58
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 def test_year_must_have_less_than_10000(self):
     with self.assertRaises(ValueError):
         date(10000, 1, 1)
Example #59
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 def test_month_superior_to_12_change_year(self):
     assert date(2009, 14, 1) == date(2010, 2, 1)
Example #60
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 def test_year_must_be_positive(self):
     with self.assertRaises(ValueError):
         date(-1, 1, 1)