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# -*- coding: utf-8 -*-
import unittest
from convertdate.data import positivist as data
from convertdate.positivist import EPOCH, dayname, festival, from_gregorian, from_jd, legal_date, to_gregorian, to_jd
class TestGregorian(unittest.TestCase):
def setUp(self):
pass
def test_epoch(self):
self.assertEqual(to_jd(1, 1, 1), EPOCH)
self.assertEqual(to_jd(1, 1, 2), EPOCH + 1)
self.assertEqual(to_jd(2, 1, 1), EPOCH + 365.0)
self.assertEqual(from_jd(EPOCH), (1, 1, 1))
def test_to_gregorian(self):
self.assertEqual(to_gregorian(228, 13, 25), (2016, 12, 26))
self.assertEqual(to_gregorian(228, 13, 25), (2016, 12, 26))
def test_legaldate(self):
self.assertTrue(legal_date(1, 1, 1))
with self.assertRaises(ValueError):
legal_date(0, 1, 1)
with self.assertRaises(ValueError):
legal_date(1, -1, 1)
with self.assertRaises(ValueError):
legal_date(1, 14, 3)
with self.assertRaises(ValueError):
legal_date(1, 16, 3)
def test_from_jd(self):
self.assertTrue(legal_date(*from_jd(2375479.5)))
assert legal_date(*from_jd(2376479.5))
assert legal_date(*from_jd(2378479.5))
assert legal_date(*from_jd(2379479.5))
with self.assertRaises(ValueError):
from_jd(EPOCH - 0.5)
def test_reflexive_jd(self):
self.assertEqual(from_jd(to_jd(1, 1, 1)), (1, 1, 1))
self.assertEqual(from_jd(to_jd(4, 1, 1)), (4, 1, 1))
self.assertEqual(from_jd(to_jd(4, 14, 1)), (4, 14, 1))
self.assertEqual(from_jd(to_jd(4, 14, 2)), (4, 14, 2))
self.assertEqual(from_jd(to_jd(10, 1, 1)), (10, 1, 1))
self.assertEqual(from_jd(to_jd(12, 1, 1)), (12, 1, 1))
self.assertEqual(from_jd(to_jd(13, 1, 1)), (13, 1, 1))
self.assertEqual(from_jd(to_jd(13, 1, 2)), (13, 1, 2))
self.assertEqual(from_jd(to_jd(13, 1, 3)), (13, 1, 3))
self.assertEqual(from_jd(to_jd(13, 1, 5)), (13, 1, 5))
self.assertEqual(from_jd(to_jd(13, 1, 7)), (13, 1, 7))
self.assertEqual(from_jd(to_jd(13, 1, 14)), (13, 1, 14))
self.assertEqual(from_jd(to_jd(13, 1, 28)), (13, 1, 28))
self.assertEqual(from_jd(to_jd(13, 2, 28)), (13, 2, 28))
self.assertEqual(from_jd(to_jd(13, 6, 1)), (13, 6, 1))
self.assertEqual(from_jd(to_jd(14, 1, 1)), (14, 1, 1))
self.assertEqual(from_jd(to_jd(16, 1, 1)), (16, 1, 1))
self.assertEqual(from_jd(to_jd(50, 1, 1)), (50, 1, 1))
self.assertEqual(from_jd(to_jd(99, 1, 1)), (99, 1, 1))
self.assertEqual(from_jd(to_jd(100, 1, 1)), (100, 1, 1))
self.assertEqual(from_jd(to_jd(100, 13, 25)), (100, 13, 25))
self.assertEqual(from_jd(to_jd(120, 13, 25)), (120, 13, 25))
self.assertEqual(from_jd(to_jd(50, 13, 25)), (50, 13, 25))
self.assertEqual(from_jd(to_jd(200, 1, 5)), (200, 1, 5))
self.assertEqual(from_jd(to_jd(250, 14, 1)), (250, 14, 1))
def test_reflexive_jd2(self):
assert len(from_jd(2375479.5)) == 3
self.assertEqual(to_jd(*from_jd(2375479.5)), 2375479.5)
self.assertEqual(to_jd(*from_jd(2376479.5)), 2376479.5)
self.assertEqual(to_jd(*from_jd(2378479.5)), 2378479.5)
self.assertEqual(to_jd(*from_jd(2379479.5)), 2379479.5)
def test_reflexive_gregorian(self):
self.assertEqual(from_gregorian(*to_gregorian(100, 13, 25)), (100, 13, 25))
self.assertEqual(from_gregorian(*to_gregorian(120, 13, 25)), (120, 13, 25))
self.assertEqual(from_gregorian(*to_gregorian(50, 13, 25)), (50, 13, 25))
self.assertEqual(from_gregorian(*to_gregorian(200, 1, 5)), (200, 1, 5))
self.assertEqual(from_gregorian(*to_gregorian(250, 14, 1)), (250, 14, 1))
def test_named_day(self):
self.assertEqual(dayname(228, 13, 25), ('Bichat', "Félix Vicq-d'Azyr"))
self.assertEqual(dayname(228, 1, 1), ('Moses', "Cadmus"))
self.assertEqual(dayname(227, 1, 1), ('Moses', "Prometheus"))
self.assertEqual(dayname(1, 1, 1), ('Moses', "Prometheus"))
def test_festival(self):
self.assertIsNone(festival(1, 2))
self.assertEqual(festival(1, 1), data.FESTIVALS.get((1, 1)))
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