def test_angle_ops():
sign, idmsf = erfa.a2af(6, -np.pi)
assert sign == b'-'
assert idmsf.item() == (180, 0, 0, 0)
sign, ihmsf = erfa.a2tf(6, np.pi)
assert sign == b'+'
assert ihmsf.item() == (12, 0, 0, 0)
rad = erfa.af2a('-', 180, 0, 0.0)
np.testing.assert_allclose(rad, -np.pi)
rad = erfa.tf2a('+', 12, 0, 0.0)
np.testing.assert_allclose(rad, np.pi)
rad = erfa.anp(3. * np.pi)
np.testing.assert_allclose(rad, np.pi)
rad = erfa.anpm(3. * np.pi)
np.testing.assert_allclose(rad, -np.pi)
sign, ihmsf = erfa.d2tf(1, -1.5)
assert sign == b'-'
assert ihmsf.item() == (36, 0, 0, 0)
days = erfa.tf2d('+', 3, 0, 0.0)
np.testing.assert_allclose(days, 0.125)
def tf2d_nice(sgn, h, m, s):
return erfa.tf2d(sgn, h, m, s)