def test_scale_units_vel(self):
"""Test scale_units for velocities """
for out_unit in self.vel_units:
scale = coords.scale_units(out_unit, "m/s")
if out_unit == "m/s":
assert scale == 1.0
elif out_unit.find("km/s") == 0:
assert scale == 0.001
else:
assert scale == 100.0
def test_scale_units_angles(self):
"""Test scale_units for angles """
for out_unit in self.deg_units:
scale = coords.scale_units(out_unit, "deg")
if out_unit.find("deg") == 0:
assert scale == 1.0
elif out_unit.find("rad") == 0:
assert scale == np.pi / 180.0
else:
assert scale == 1.0 / 15.0
def test_scale_units_dist(self):
"""Test scale_units for distances """
for out_unit in self.dist_units:
scale = coords.scale_units(out_unit, "m")
if out_unit == "m":
assert scale == 1.0
elif out_unit.find("km") == 0:
assert scale == 0.001
else:
assert scale == 100.0
def test_deprecation_warning_scale_units(self):
"""Test deprecation warning for this function"""
import warnings
warnings.simplefilter("always")
scale1 = pysat.utils.scale_units("happy", "happy")
with warnings.catch_warnings(record=True) as war:
scale2 = coords.scale_units("happy", "happy")
assert scale1 == scale2
assert len(war) == 1
assert war[0].category == DeprecationWarning
def test_scale_units_same(self):
""" Test scale_units when both units are the same """
scale = coords.scale_units("happy", "happy")
assert scale == 1.0