def test_unit_errors(attr, unit):
'''
- currently salinity only has psu in there since there is
no conversion from psu to ppt, though ppt is a valid unit.
This needs to be fixed
- similarly, sediment only has mg/l as units. We need to decide
if we want more units here
'''
w = Water()
w.wave_height = 1
w.fetch = 10000
with pytest.raises(InvalidUnitError):
w.get(attr, unit)
with pytest.raises(InvalidUnitError):
w.set(attr, 5, unit)
def test_Water_update_from_dict():
'''
test that the update_from_dict correctly sets fetch and wave_height to None
if it is dropped from json payload so user chose compute from wind option.
'''
w = Water()
json_ = w.serialize()
w.fetch = 0.0
w.wave_height = 1.0
json_with_values = w.serialize()
w.update_from_dict(json_)
assert w.fetch is None
assert w.wave_height is None
w.update_from_dict(json_with_values)
assert w.fetch == 0.0
assert w.wave_height == 1.0
def test_get_emulsification_wind_with_wave_height2():
wind = constant_wind(10., 0)
water = Water()
water.wave_height = 2.0
w = Waves(wind, water)
print w.get_value(start_time)
print w.get_emulsification_wind(start_time)
# input wave height should not have overwhelmed wind speed
assert w.get_emulsification_wind(start_time) == 10.0
def test_get_emulsification_wind_with_wave_height():
wind = constant_wind(3., 0)
water = Water()
water.wave_height = 2.0
w = Waves(wind, water)
print w.get_value(start_time)
print w.get_emulsification_wind(start_time)
# input wave height should hav overwhelmed
assert w.get_emulsification_wind(start_time) > 3.0
def test_unit_errors(attr, unit):
'''
- currently salinity only has psu in there since there is
no conversion from psu to ppt, though ppt is a valid unit.
This needs to be fixed
- similarly, sediment only has mg/l as units. We need to decide
if we want more units here
'''
w = Water()
w.wave_height = 1
w.fetch = 10000
with pytest.raises(InvalidUnitError):
w.get(attr, unit)
with pytest.raises(InvalidUnitError):
w.set(attr, 5, unit)
def test_Water_update_from_dict():
'''
test that the update_from_dict correctly sets fetch and wave_height to None
if it is dropped from json payload so user chose compute from wind option.
'''
w = Water()
json_ = w.serialize()
w.fetch = 0.0
w.wave_height = 1.0
json_with_values = w.serialize()
w.update_from_dict(Water.deserialize(json_))
assert w.fetch is None
assert w.wave_height is None
w.update_from_dict(Water.deserialize(json_with_values))
assert w.fetch == 0.0
assert w.wave_height == 1.0