def test_drift(self):
soe1 = np.arange(2000000000., 2000000001., DRIFT_INTERVAL)
seconds1, fraction1 = util.time_soe_to_int(soe1)
soe2 = util.time_int_to_soe(seconds1, fraction1)
seconds2, fraction2 = util.time_soe_to_int(soe2)
np.testing.assert_equal(seconds1, seconds2)
np.testing.assert_equal(fraction1, fraction2)
delta = np.absolute(soe1 - soe2)
self.assertLessEqual(delta.max(), 8e-07)
def test_numpy(self):
seconds = np.array([100, 200, 300])
fraction = np.array([6250, 9375, 12500])
soe = util.time_int_to_soe(seconds, fraction)
exp = np.array([100.01, 200.015, 300.02])
np.testing.assert_almost_equal(soe, exp, 7)
def test_both(self):
soe = util.time_int_to_soe(24680, 62500)
self.assertAlmostEqual(soe, 24680.1, places=8)
def test_fraction(self):
soe = util.time_int_to_soe(0, 312500)
self.assertAlmostEqual(soe, 0.5, places=8)
def test_seconds(self):
soe = util.time_int_to_soe(123456789, 0)
self.assertAlmostEqual(soe, 123456789., places=8)
def test_zero(self):
soe = util.time_int_to_soe(0, 0)
self.assertAlmostEqual(soe, 0., places=8)
def test_sanity(self):
util.time_int_to_soe(0, 0)