def test_run_model_with_weather(system, location, weather, mocker):
weather['wind_speed'] = 5
weather['temp_air'] = 10
# test with sapm cell temperature model
system.racking_model = 'open_rack'
system.module_type = 'glass_glass'
mc = ModelChain(system, location)
mc.temperature_model = 'sapm'
m_sapm = mocker.spy(system, 'sapm_celltemp')
mc.run_model(weather)
assert m_sapm.call_count == 1
# assert_called_once_with cannot be used with series, so need to use
# assert_series_equal on call_args
assert_series_equal(m_sapm.call_args[0][1], weather['temp_air']) # temp
assert_series_equal(m_sapm.call_args[0][2], weather['wind_speed']) # wind
assert not mc.ac.empty
# test with pvsyst cell temperature model
system.racking_model = 'freestanding'
system.temperature_model_parameters = \
temperature._temperature_model_params('pvsyst', 'freestanding')
mc = ModelChain(system, location)
mc.temperature_model = 'pvsyst'
m_pvsyst = mocker.spy(system, 'pvsyst_celltemp')
mc.run_model(weather)
assert m_pvsyst.call_count == 1
assert_series_equal(m_pvsyst.call_args[0][1], weather['temp_air'])
assert_series_equal(m_pvsyst.call_args[0][2], weather['wind_speed'])
assert not mc.ac.empty
def test_run_model_with_weather_fuentes_temp(sapm_dc_snl_ac_system, location,
weather, mocker):
weather['wind_speed'] = 5
weather['temp_air'] = 10
sapm_dc_snl_ac_system.temperature_model_parameters = {'noct_installed': 45}
mc = ModelChain(sapm_dc_snl_ac_system, location)
mc.temperature_model = 'fuentes'
m_fuentes = mocker.spy(sapm_dc_snl_ac_system, 'fuentes_celltemp')
mc.run_model(weather)
assert m_fuentes.call_count == 1
assert_series_equal(m_fuentes.call_args[0][1], weather['temp_air'])
assert_series_equal(m_fuentes.call_args[0][2], weather['wind_speed'])
assert not mc.ac.empty
def test_run_model_with_weather_sapm_temp(sapm_dc_snl_ac_system, location,
weather, mocker):
# test with sapm cell temperature model
weather['wind_speed'] = 5
weather['temp_air'] = 10
mc = ModelChain(sapm_dc_snl_ac_system, location)
mc.temperature_model = 'sapm'
m_sapm = mocker.spy(sapm_dc_snl_ac_system, 'sapm_celltemp')
mc.run_model(weather)
assert m_sapm.call_count == 1
# assert_called_once_with cannot be used with series, so need to use
# assert_series_equal on call_args
assert_series_equal(m_sapm.call_args[0][1], weather['temp_air']) # temp
assert_series_equal(m_sapm.call_args[0][2], weather['wind_speed']) # wind
assert not mc.ac.empty
def test_run_model_with_weather_pvsyst_temp(sapm_dc_snl_ac_system, location,
weather, mocker):
# test with pvsyst cell temperature model
weather['wind_speed'] = 5
weather['temp_air'] = 10
sapm_dc_snl_ac_system.racking_model = 'freestanding'
sapm_dc_snl_ac_system.temperature_model_parameters = \
temperature._temperature_model_params('pvsyst', 'freestanding')
mc = ModelChain(sapm_dc_snl_ac_system, location)
mc.temperature_model = 'pvsyst'
m_pvsyst = mocker.spy(sapm_dc_snl_ac_system, 'pvsyst_celltemp')
mc.run_model(weather)
assert m_pvsyst.call_count == 1
assert_series_equal(m_pvsyst.call_args[0][1], weather['temp_air'])
assert_series_equal(m_pvsyst.call_args[0][2], weather['wind_speed'])
assert not mc.ac.empty
def test_run_model_with_weather_faiman_temp(sapm_dc_snl_ac_system, location,
weather, mocker):
# test with faiman cell temperature model
weather['wind_speed'] = 5
weather['temp_air'] = 10
sapm_dc_snl_ac_system.temperature_model_parameters = {
'u0': 25.0, 'u1': 6.84
}
mc = ModelChain(sapm_dc_snl_ac_system, location)
mc.temperature_model = 'faiman'
m_faiman = mocker.spy(sapm_dc_snl_ac_system, 'faiman_celltemp')
mc.run_model(weather)
assert m_faiman.call_count == 1
assert_series_equal(m_faiman.call_args[0][1], weather['temp_air'])
assert_series_equal(m_faiman.call_args[0][2], weather['wind_speed'])
assert not mc.ac.empty
