def test_year_zero(self):
assert gregorian.to_jd(1, 1, 1) == 1.0 + gregorian.to_jd(0, 12, 31)
assert julian.to_jd(1, 1, 1) == 1.0 + julian.to_jd(0, 12, 31)
assert julian.from_jd(julian.to_jd(1, 1, 1) - 1) == (0, 12, 31)
self.assertEqual(gregorian.from_jd(gregorian.to_jd(1, 1, 1) - 1),
(0, 12, 31))
def test_hebrew(self):
self.assertEqual(self.jd, hebrew.to_jd(*hebrew.from_jd(self.jd)))
self.reflexive(hebrew.from_jd, hebrew.to_jd)
# Anno Mundi
am = hebrew.to_jd(1, hebrew.TISHRI, 1)
self.assertEqual(julian.from_jd(am), (-3760, 10, 7))
def test_dublin_dc(self):
self.assertEqual(dublin.from_gregorian(1900, 1, 1), 0.5)
self.assertEqual(dublin.to_gregorian(1), (1900, 1, 1))
self.assertEqual(dublin.to_jd(0), 2415020.0)
self.assertEqual(
dublin.to_jd(dublin.from_jd(self.c)),
gregorian.to_jd(*dublin.to_gregorian(dublin.from_gregorian(*self.c_greg)))
)
self.assertEqual(dublin.to_gregorian(dublin.from_jd(1737936)), gregorian.from_jd(1737936))
self.assertEqual(dublin.to_julian(dublin.from_jd(1737936)), julian.from_jd(1737936))
def test_year_zero(self):
assert gregorian.to_jd(1, 1, 1) == 1.0 + gregorian.to_jd(0, 12, 31)
assert julian.to_jd(1, 1, 1) == 1.0 + julian.to_jd(0, 12, 31)
assert julian.from_jd(julian.to_jd(1, 1, 1) - 1) == (0, 12, 31)
self.assertEqual(gregorian.from_jd(gregorian.to_jd(1, 1, 1) - 1), (0, 12, 31))
def test_from_julian(self):
self.assertEqual(self.jd, julian.to_jd(*julian.from_jd(self.jd)))
self.assertEqual(julian.from_jd(self.c), (1492, 10, 12))
self.assertEqual(julian.from_jd(2400000.5), (1858, 11, 5))
self.assertEqual(julian.from_jd(2399830.5), (1858, 5, 19))