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20
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from dateutil.easter import easter
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20
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from dateutil.easter import EASTER_WESTERN, EASTER_ORTHODOX, EASTER_JULIAN
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3
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4
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20
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from datetime import date
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5
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20
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import pytest
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6
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7
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# List of easters between 1990 and 2050
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8
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20
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western_easter_dates = [
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9
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date(1990, 4, 15), date(1991, 3, 31), date(1992, 4, 19), date(1993, 4, 11),
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10
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date(1994, 4, 3), date(1995, 4, 16), date(1996, 4, 7), date(1997, 3, 30),
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11
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date(1998, 4, 12), date(1999, 4, 4),
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12
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13
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date(2000, 4, 23), date(2001, 4, 15), date(2002, 3, 31), date(2003, 4, 20),
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14
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date(2004, 4, 11), date(2005, 3, 27), date(2006, 4, 16), date(2007, 4, 8),
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15
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date(2008, 3, 23), date(2009, 4, 12),
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16
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17
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date(2010, 4, 4), date(2011, 4, 24), date(2012, 4, 8), date(2013, 3, 31),
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18
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date(2014, 4, 20), date(2015, 4, 5), date(2016, 3, 27), date(2017, 4, 16),
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19
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date(2018, 4, 1), date(2019, 4, 21),
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20
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21
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date(2020, 4, 12), date(2021, 4, 4), date(2022, 4, 17), date(2023, 4, 9),
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22
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date(2024, 3, 31), date(2025, 4, 20), date(2026, 4, 5), date(2027, 3, 28),
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23
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date(2028, 4, 16), date(2029, 4, 1),
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24
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25
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date(2030, 4, 21), date(2031, 4, 13), date(2032, 3, 28), date(2033, 4, 17),
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26
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date(2034, 4, 9), date(2035, 3, 25), date(2036, 4, 13), date(2037, 4, 5),
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27
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date(2038, 4, 25), date(2039, 4, 10),
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28
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29
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date(2040, 4, 1), date(2041, 4, 21), date(2042, 4, 6), date(2043, 3, 29),
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30
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date(2044, 4, 17), date(2045, 4, 9), date(2046, 3, 25), date(2047, 4, 14),
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31
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date(2048, 4, 5), date(2049, 4, 18), date(2050, 4, 10)
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32
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]
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33
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34
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20
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orthodox_easter_dates = [
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35
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date(1990, 4, 15), date(1991, 4, 7), date(1992, 4, 26), date(1993, 4, 18),
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36
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date(1994, 5, 1), date(1995, 4, 23), date(1996, 4, 14), date(1997, 4, 27),
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37
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date(1998, 4, 19), date(1999, 4, 11),
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38
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39
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date(2000, 4, 30), date(2001, 4, 15), date(2002, 5, 5), date(2003, 4, 27),
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40
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date(2004, 4, 11), date(2005, 5, 1), date(2006, 4, 23), date(2007, 4, 8),
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41
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date(2008, 4, 27), date(2009, 4, 19),
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42
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43
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date(2010, 4, 4), date(2011, 4, 24), date(2012, 4, 15), date(2013, 5, 5),
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44
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date(2014, 4, 20), date(2015, 4, 12), date(2016, 5, 1), date(2017, 4, 16),
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45
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date(2018, 4, 8), date(2019, 4, 28),
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46
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47
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date(2020, 4, 19), date(2021, 5, 2), date(2022, 4, 24), date(2023, 4, 16),
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48
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date(2024, 5, 5), date(2025, 4, 20), date(2026, 4, 12), date(2027, 5, 2),
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49
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date(2028, 4, 16), date(2029, 4, 8),
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50
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51
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date(2030, 4, 28), date(2031, 4, 13), date(2032, 5, 2), date(2033, 4, 24),
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52
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date(2034, 4, 9), date(2035, 4, 29), date(2036, 4, 20), date(2037, 4, 5),
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53
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date(2038, 4, 25), date(2039, 4, 17),
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54
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55
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date(2040, 5, 6), date(2041, 4, 21), date(2042, 4, 13), date(2043, 5, 3),
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56
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date(2044, 4, 24), date(2045, 4, 9), date(2046, 4, 29), date(2047, 4, 21),
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57
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date(2048, 4, 5), date(2049, 4, 25), date(2050, 4, 17)
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58
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]
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59
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60
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# A random smattering of Julian dates.
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61
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# Pulled values from http://www.kevinlaughery.com/east4099.html
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62
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20
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julian_easter_dates = [
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63
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date( 326, 4, 3), date( 375, 4, 5), date( 492, 4, 5), date( 552, 3, 31),
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64
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date( 562, 4, 9), date( 569, 4, 21), date( 597, 4, 14), date( 621, 4, 19),
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65
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date( 636, 3, 31), date( 655, 3, 29), date( 700, 4, 11), date( 725, 4, 8),
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66
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date( 750, 3, 29), date( 782, 4, 7), date( 835, 4, 18), date( 849, 4, 14),
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67
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date( 867, 3, 30), date( 890, 4, 12), date( 922, 4, 21), date( 934, 4, 6),
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68
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date(1049, 3, 26), date(1058, 4, 19), date(1113, 4, 6), date(1119, 3, 30),
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69
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date(1242, 4, 20), date(1255, 3, 28), date(1257, 4, 8), date(1258, 3, 24),
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70
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date(1261, 4, 24), date(1278, 4, 17), date(1333, 4, 4), date(1351, 4, 17),
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71
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date(1371, 4, 6), date(1391, 3, 26), date(1402, 3, 26), date(1412, 4, 3),
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72
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date(1439, 4, 5), date(1445, 3, 28), date(1531, 4, 9), date(1555, 4, 14)
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73
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]
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74
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75
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76
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20
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@pytest.mark.parametrize("easter_date", western_easter_dates)
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77
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2
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def test_easter_western(easter_date):
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78
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20
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assert easter_date == easter(easter_date.year, EASTER_WESTERN)
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79
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80
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81
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20
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@pytest.mark.parametrize("easter_date", orthodox_easter_dates)
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82
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2
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def test_easter_orthodox(easter_date):
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83
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20
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assert easter_date == easter(easter_date.year, EASTER_ORTHODOX)
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84
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85
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86
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20
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@pytest.mark.parametrize("easter_date", julian_easter_dates)
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87
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2
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def test_easter_julian(easter_date):
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88
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20
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assert easter_date == easter(easter_date.year, EASTER_JULIAN)
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89
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90
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91
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20
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def test_easter_bad_method():
|
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92
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20
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with pytest.raises(ValueError):
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93
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20
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easter(1975, 4)
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krithikabalu