def test_getSunRise(self):
sun = Sun()
# close to the winter solstice
dt = date(2011, 12, 25)
rise = TimeAgent.quarter(sun.getSunRise(dt))
# 12:30 UT
self.assertEqual(datetime(2011, 12, 25, 12, 30), rise)
# close to the summer solstice
dt = date(2012, 6, 25)
rise = TimeAgent.quarter(sun.getSunRise(dt))
# 10 UT
self.assertEqual(datetime(2012, 6, 25, 10, 0), rise)
