def test_sunrise(self):
self.assertFalse(
dateext.is_day(datetime(2012, 6, 21, 3, 51),
51.1789,
-1.8264,
twilight=None))
self.assertTrue(
dateext.is_day(datetime(2012, 6, 21, 3, 53),
51.1789,
-1.8264,
twilight=None))
def test_sunset(self):
self.assertTrue(
dateext.is_day(datetime(2012, 6, 20, 20, 25),
51.1789,
-1.8264,
twilight=None))
self.assertFalse(
dateext.is_day(datetime(2012, 6, 20, 20, 27),
51.1789,
-1.8264,
twilight=None))
def test_location_east(self):
# Sunrise over Sydney Harbour Bridge is 3 Jan 2013 05:49 -11 hours from UTC
self.assertFalse(
dateext.is_day(datetime(2013, 1, 2, 18, 48),
-33.85,
151.21,
twilight=None))
self.assertTrue(
dateext.is_day(datetime(2013, 1, 2, 18, 50),
-33.85,
151.21,
twilight=None))
def test_location_west(self):
# Sunrise over the Goodyear, Az, office on New Year is 07:33 + 7 hours from UTC
self.assertFalse(
dateext.is_day(datetime(2013, 1, 1, 14, 32),
33.449291,
-112.359015,
twilight=None))
self.assertTrue(
dateext.is_day(datetime(2013, 1, 1, 14, 34),
33.449291,
-112.359015,
twilight=None))
def test_midday_gloom(self):
# July in Ross Island can be miserable :o(
self.assertFalse(
dateext.is_day(datetime(2013, 6, 21, 0, 0),
-77.52474,
166.960313,
twilight=None))
def test_midnight_sun(self):
# July in Bodo is light all night
self.assertTrue(
dateext.is_day(datetime(2013, 6, 21, 0, 0),
67.280356,
14.404916,
twilight=None))
def test_twilight_libreville(self):
# Sunrise on 4 Jun 2012 at Libreville is 06:16. There will be a
# partial eclipse on that day visible from Libreville, if you're
# interested. Twilight is almost directly proportional to rotation as
# this is right on the equator, hence 6 deg = 24 mins.
self.assertTrue(
dateext.is_day(datetime(2013, 6, 4, 5, 17),
0.454927,
9.411872,
twilight=None))
self.assertFalse(
dateext.is_day(datetime(2013, 6, 4, 5, 15),
0.454927,
9.411872,
twilight=None))
self.assertTrue(
dateext.is_day(datetime(2013, 6, 4, 4, 54),
0.454927,
9.411872,
twilight='civil'))
self.assertFalse(
dateext.is_day(datetime(2013, 6, 4, 4, 52), 0.454927, 9.411872))
self.assertTrue(
dateext.is_day(datetime(2013, 6, 4, 4, 29),
0.454927,
9.411872,
twilight='nautical'))
self.assertTrue(
dateext.is_day(datetime(2013, 6, 4, 4, 5),
0.454927,
9.411872,
twilight='astronomical'))
def test_twilight_libreville(self):
# Sunrise on 4 Jun 2012 at Libreville is 06:16. There will be a
# partial eclipse on that day visible from Libreville, if you're
# interested. Twilight is almost directly proportional to rotation as
# this is right on the equator, hence 6 deg = 24 mins.
self.assertTrue(dateext.is_day(datetime(2013, 6, 4, 5, 17), 0.454927, 9.411872, twilight=None))
self.assertFalse(dateext.is_day(datetime(2013, 6, 4, 5, 15), 0.454927, 9.411872, twilight=None))
self.assertTrue(dateext.is_day(datetime(2013, 6, 4, 4, 54), 0.454927, 9.411872, twilight='civil'))
self.assertFalse(dateext.is_day(datetime(2013, 6, 4, 4, 52), 0.454927, 9.411872))
self.assertTrue(dateext.is_day(datetime(2013, 6, 4, 4, 29), 0.454927, 9.411872, twilight='nautical'))
self.assertTrue(dateext.is_day(datetime(2013, 6, 4, 4, 05), 0.454927, 9.411872, twilight='astronomical'))
def test_uk_aip(self):
# These cases are taken from the United Kingdom AIP, page GEN 2.7.1 dated 13 Dec 2012.
#Carlisle winter morning
lat = 54.0 + 56.0 / 60.0 + 15.0 / 3600.0
lon = (2.0 + 48.0 / 60.0 + 33.0 / 3600.0) * -1.0
self.assertFalse(dateext.is_day(datetime(2012, 1, 15, 7, 43), lat, lon))
self.assertTrue(dateext.is_day(datetime(2012, 1, 15, 7, 45), lat, lon))
# Lands End summer evening
lat = 50.0 + 6.0 / 60.0 + 5.0 / 3600.0
lon = (5.0 + 40.0 / 60.0 + 14.0 / 3600.0) * -1.0
self.assertFalse(dateext.is_day(datetime(2012, 6, 18, 21, 21), lat, lon))
self.assertTrue(dateext.is_day(datetime(2012, 6, 18, 21, 19), lat, lon))
# Scatsta summer morning
lat = 60.0 + 25.0 / 60.0 + 58.0 / 3600.0
lon = (1.0 + 17.0 / 60.0 + 46.0 / 3600.0) * -1.0
self.assertFalse(dateext.is_day(datetime(2012, 6, 4, 1, 10), lat, lon))
self.assertTrue(dateext.is_day(datetime(2012, 6, 4, 1, 12), lat, lon))
def test_uk_aip(self):
# These cases are taken from the United Kingdom AIP, page GEN 2.7.1 dated 13 Dec 2012.
#Carlisle winter morning
lat = 54.0 + 56.0 / 60.0 + 15.0 / 3600.0
lon = (2.0 + 48.0 / 60.0 + 33.0 / 3600.0) * -1.0
self.assertFalse(dateext.is_day(datetime(2012, 1, 15, 7, 43), lat,
lon))
self.assertTrue(dateext.is_day(datetime(2012, 1, 15, 7, 45), lat, lon))
# Lands End summer evening
lat = 50.0 + 6.0 / 60.0 + 5.0 / 3600.0
lon = (5.0 + 40.0 / 60.0 + 14.0 / 3600.0) * -1.0
self.assertFalse(
dateext.is_day(datetime(2012, 6, 18, 21, 21), lat, lon))
self.assertTrue(dateext.is_day(datetime(2012, 6, 18, 21, 19), lat,
lon))
# Scatsta summer morning
lat = 60.0 + 25.0 / 60.0 + 58.0 / 3600.0
lon = (1.0 + 17.0 / 60.0 + 46.0 / 3600.0) * -1.0
self.assertFalse(dateext.is_day(datetime(2012, 6, 4, 1, 10), lat, lon))
self.assertTrue(dateext.is_day(datetime(2012, 6, 4, 1, 12), lat, lon))
def test_midday_gloom(self):
# July in Ross Island can be miserable :o(
self.assertFalse(dateext.is_day(datetime(2013, 6, 21, 0, 0), -77.52474, 166.960313, twilight=None))
def test_midnight_sun(self):
# July in Bodo is light all night
self.assertTrue(dateext.is_day(datetime(2013, 6, 21, 0, 0), 67.280356, 14.404916, twilight=None))
def test_location_east(self):
# Sunrise over Sydney Harbour Bridge is 3 Jan 2013 05:49 -11 hours from UTC
self.assertFalse(dateext.is_day(datetime(2013, 1, 2, 18, 48), -33.85, 151.21, twilight=None))
self.assertTrue(dateext.is_day(datetime(2013, 1, 2, 18, 50), -33.85, 151.21, twilight=None))
def test_location_west(self):
# Sunrise over the Goodyear, Az, office on New Year is 07:33 + 7 hours from UTC
self.assertFalse(dateext.is_day(datetime(2013, 1, 1, 14, 32), 33.449291, -112.359015, twilight=None))
self.assertTrue(dateext.is_day(datetime(2013, 1, 1, 14, 34), 33.449291, -112.359015, twilight=None))
def test_sunrise(self):
self.assertFalse(dateext.is_day(datetime(2012, 6, 21, 3, 51), 51.1789, -1.8264, twilight=None))
self.assertTrue(dateext.is_day(datetime(2012, 6, 21, 3, 53), 51.1789, -1.8264, twilight=None))
def test_sunset(self):
self.assertTrue(dateext.is_day(datetime(2012, 6, 20, 20, 25), 51.1789, -1.8264, twilight=None))
self.assertFalse(dateext.is_day(datetime(2012, 6, 20, 20, 27), 51.1789, -1.8264, twilight=None))