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Detect active PV planes by pvforecast_surface_tilt and pvforecast_surface_azimuth to be non None. Assure by default these configuration values are None. Signed-off-by: Bobby Noelte <b0661n0e17e@gmail.com>
200 lines
7.6 KiB
Python
200 lines
7.6 KiB
Python
import pytest
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from akkudoktoreos.prediction.pvforecast import PVForecastCommonSettings
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@pytest.fixture
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def settings():
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"""Fixture that creates an empty PVForecastSettings."""
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settings = PVForecastCommonSettings()
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# Check default values for plane 0
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assert settings.pvforecast0_surface_tilt is None
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assert settings.pvforecast0_surface_azimuth is None
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assert settings.pvforecast0_pvtechchoice == "crystSi"
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assert settings.pvforecast0_mountingplace == "free"
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assert settings.pvforecast0_trackingtype is None
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assert settings.pvforecast0_optimal_surface_tilt is False
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assert settings.pvforecast0_optimalangles is False
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# Check default values for plane 1
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assert settings.pvforecast1_surface_azimuth is None
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assert settings.pvforecast1_pvtechchoice == "crystSi"
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assert settings.pvforecast1_mountingplace == "free"
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assert settings.pvforecast1_trackingtype is None
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assert settings.pvforecast1_optimal_surface_tilt is False
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assert settings.pvforecast1_optimalangles is False
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expected_planes: list[str] = []
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assert settings.pvforecast_planes == expected_planes
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return settings
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def test_active_planes_detection(settings):
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"""Test that active planes are correctly detected based on tilt and azimuth."""
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settings.pvforecast1_surface_tilt = 10.0
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settings.pvforecast1_surface_azimuth = 10.0
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settings.pvforecast2_surface_tilt = 20.0
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settings.pvforecast2_surface_azimuth = 20.0
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expected_planes = ["pvforecast1", "pvforecast2"]
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assert settings.pvforecast_planes == expected_planes
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def test_planes_peakpower_computation(settings):
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"""Test computation of peak power for active planes."""
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settings.pvforecast1_surface_tilt = 10.0
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settings.pvforecast1_surface_azimuth = 10.0
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settings.pvforecast1_peakpower = 5.0
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settings.pvforecast2_surface_tilt = 20.0
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settings.pvforecast2_surface_azimuth = 20.0
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settings.pvforecast2_peakpower = 3.5
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settings.pvforecast3_surface_tilt = 30.0
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settings.pvforecast3_surface_azimuth = 30.0
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settings.pvforecast3_modules_per_string = 20 # Should use default 5000W
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expected_peakpower = [5.0, 3.5, 5000.0]
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assert settings.pvforecast_planes_peakpower == expected_peakpower
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def test_planes_azimuth_computation(settings):
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"""Test computation of azimuth values for active planes."""
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settings.pvforecast1_surface_tilt = 10.0
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settings.pvforecast1_surface_azimuth = 10.0
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settings.pvforecast2_surface_tilt = 20.0
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settings.pvforecast2_surface_azimuth = 20.0
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expected_azimuths = [10.0, 20.0]
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assert settings.pvforecast_planes_azimuth == expected_azimuths
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def test_planes_tilt_computation(settings):
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"""Test computation of tilt values for active planes."""
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settings.pvforecast1_surface_tilt = 10.0
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settings.pvforecast1_surface_azimuth = 10.0
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settings.pvforecast2_surface_tilt = 20.0
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settings.pvforecast2_surface_azimuth = 20.0
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expected_tilts = [10.0, 20.0]
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assert settings.pvforecast_planes_tilt == expected_tilts
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def test_planes_userhorizon_computation(settings):
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"""Test computation of user horizon values for active planes."""
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horizon1 = [10.0, 20.0, 30.0]
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horizon2 = [5.0, 15.0, 25.0]
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settings.pvforecast1_surface_tilt = 10.0
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settings.pvforecast1_surface_azimuth = 10.0
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settings.pvforecast1_userhorizon = horizon1
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settings.pvforecast2_surface_tilt = 20.0
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settings.pvforecast2_surface_azimuth = 20.0
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settings.pvforecast2_userhorizon = horizon2
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expected_horizons = [horizon1, horizon2]
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assert settings.pvforecast_planes_userhorizon == expected_horizons
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def test_planes_inverter_paco_computation(settings):
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"""Test computation of inverter power rating for active planes."""
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settings.pvforecast1_surface_tilt = 10.0
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settings.pvforecast1_surface_azimuth = 10.0
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settings.pvforecast1_inverter_paco = 6000
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settings.pvforecast2_surface_tilt = 20.0
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settings.pvforecast2_surface_azimuth = 20.0
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settings.pvforecast2_inverter_paco = 4000
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expected_paco = [6000, 4000]
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assert settings.pvforecast_planes_inverter_paco == expected_paco
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def test_non_sequential_plane_numbers(settings):
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"""Test that non-sequential plane numbers are handled correctly."""
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settings.pvforecast1_surface_tilt = 10.0
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settings.pvforecast1_surface_azimuth = 10.0
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settings.pvforecast1_peakpower = 5.0
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settings.pvforecast3_surface_tilt = 30.0
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settings.pvforecast3_surface_azimuth = 30.0
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settings.pvforecast3_peakpower = 3.5
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settings.pvforecast5_surface_tilt = 50.0
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settings.pvforecast5_surface_azimuth = 50.0
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settings.pvforecast5_peakpower = 2.0
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expected_planes = ["pvforecast1", "pvforecast3", "pvforecast5"]
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assert settings.pvforecast_planes == expected_planes
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assert settings.pvforecast_planes_peakpower == [5.0, 3.5, 2.0]
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def test_mixed_plane_configuration(settings):
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"""Test mixed configuration with some planes having peak power and others having modules."""
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settings.pvforecast1_surface_tilt = 10.0
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settings.pvforecast1_surface_azimuth = 10.0
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settings.pvforecast1_peakpower = 5.0
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settings.pvforecast2_surface_tilt = 20.0
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settings.pvforecast2_surface_azimuth = 20.0
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settings.pvforecast2_modules_per_string = 20
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settings.pvforecast2_strings_per_inverter = 2
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settings.pvforecast4_surface_tilt = 40.0
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settings.pvforecast4_surface_azimuth = 40.0
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settings.pvforecast4_peakpower = 3.0
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expected_planes = ["pvforecast1", "pvforecast2", "pvforecast4"]
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assert settings.pvforecast_planes == expected_planes
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# First plane uses specified peak power, second uses default, third uses specified
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assert settings.pvforecast_planes_peakpower == [5.0, 5000.0, 3.0]
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def test_max_planes_limit(settings):
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"""Test that the maximum number of planes is enforced."""
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assert settings.pvforecast_max_planes == 6
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# Create settings with more planes than allowed (should only recognize up to max)
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plane_settings = {}
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for i in range(1, 8): # Try to set up 7 planes, skipping plane 0
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plane_settings[f"pvforecast{i}_peakpower"] = 5.0
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settings = PVForecastCommonSettings(**plane_settings)
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assert len(settings.pvforecast_planes) <= settings.pvforecast_max_planes
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def test_optional_parameters_non_zero_plane(settings):
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"""Test that optional parameters can be None for non-zero planes."""
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settings.pvforecast1_peakpower = 5.0
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settings.pvforecast1_albedo = None
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settings.pvforecast1_module_model = None
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settings.pvforecast1_userhorizon = None
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assert settings.pvforecast1_albedo is None
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assert settings.pvforecast1_module_model is None
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assert settings.pvforecast1_userhorizon is None
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def test_tracking_type_values_non_zero_plane(settings):
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"""Test valid tracking type values for non-zero planes."""
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valid_types = [0, 1, 2, 3, 4, 5]
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for tracking_type in valid_types:
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settings.pvforecast1_peakpower = 5.0
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settings.pvforecast1_trackingtype = tracking_type
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assert settings.pvforecast1_trackingtype == tracking_type
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def test_pv_technology_values_non_zero_plane(settings):
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"""Test valid PV technology values for non-zero planes."""
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valid_technologies = ["crystSi", "CIS", "CdTe", "Unknown"]
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for tech in valid_technologies:
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settings.pvforecast2_peakpower = 5.0
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settings.pvforecast2_pvtechchoice = tech
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assert settings.pvforecast2_pvtechchoice == tech
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def test_mounting_place_values_non_zero_plane(settings):
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"""Test valid mounting place values for non-zero planes."""
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valid_mounting = ["free", "building"]
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for mounting in valid_mounting:
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settings.pvforecast3_peakpower = 5.0
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settings.pvforecast3_mountingplace = mounting
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assert settings.pvforecast3_mountingplace == mounting
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