def test_prepare_inputs_times(system, location):
mc = ModelChain(system, location)
times = pd.date_range('20160101 1200-0700', periods=2, freq='6H')
irradiance = pd.DataFrame({'dni': 900, 'ghi': 600, 'dhi': 150},
index=times)
with pytest.warns(pvlibDeprecationWarning):
mc.prepare_inputs(irradiance, times=times)
def test_prepare_inputs_missing_irrad_component(
sapm_dc_snl_ac_system, location, missing):
mc = ModelChain(sapm_dc_snl_ac_system, location)
weather = pd.DataFrame({'dhi': [1, 2], 'dni': [1, 2], 'ghi': [1, 2]})
weather.drop(columns=missing, inplace=True)
with pytest.raises(ValueError):
mc.prepare_inputs(weather)
def test_deprecated_clearsky_07():
# explicit system creation call because fail_on_pvlib_version
# does not support decorators.
system = PVSystem(module_parameters={'pdc0': 1, 'gamma_pdc': -0.003})
location = Location(32.2, -110.9)
mc = ModelChain(system,
location,
dc_model='pvwatts',
ac_model='pvwatts',
aoi_model='no_loss',
spectral_model='no_loss')
times = pd.date_range(start='20160101 1200-0700',
end='20160101 1800-0700',
freq='6H')
with pytest.warns(pvlibDeprecationWarning):
mc.prepare_inputs(times=times)
def test_prepare_inputs_no_irradiance(system, location):
mc = ModelChain(system, location)
weather = pd.DataFrame()
with pytest.raises(ValueError):
mc.prepare_inputs(weather)
