EOS/tests/test_translations.py

#!/usr/bin/env python3
"""Quick test to verify API field name translations work correctly."""

import json

from akkudoktoreos.optimization.genetic.geneticparams import (
    GeneticEnergyManagementParameters,
)
from akkudoktoreos.optimization.genetic.geneticsolution import GeneticSimulationResult


def test_genetic_params_german_input():
    """Test that German field names are accepted as input."""
    data_de = {
        "pv_prognose_wh": [100.0, 200.0],
        "strompreis_euro_pro_wh": [0.0003, 0.0003],
        "einspeiseverguetung_euro_pro_wh": 0.00007,
        "preis_euro_pro_wh_akku": 0.0001,
        "gesamtlast": [500.0, 600.0],
    }
    params = GeneticEnergyManagementParameters(**data_de)
    assert params.pv_forecast_wh == [100.0, 200.0]
    print("✅ German input accepted")

def test_genetic_params_english_input():
    """Test that English field names are accepted as input."""
    data_en = {
        "pv_forecast_wh": [100.0, 200.0],
        "electricity_price_per_wh": [0.0003, 0.0003],
        "feed_in_tariff_per_wh": 0.00007,
        "price_per_wh_battery": 0.0001,
        "total_load": [500.0, 600.0],
    }
    params = GeneticEnergyManagementParameters(**data_en)
    assert params.pv_forecast_wh == [100.0, 200.0]
    print("✅ English input accepted")

def test_genetic_params_english_output():
    """Test that both English and German field names are in JSON output (backward compatibility)."""
    data_de = {
        "pv_prognose_wh": [100.0, 200.0],
        "strompreis_euro_pro_wh": [0.0003, 0.0003],
        "einspeiseverguetung_euro_pro_wh": 0.00007,
        "preis_euro_pro_wh_akku": 0.0001,
        "gesamtlast": [500.0, 600.0],
    }
    params = GeneticEnergyManagementParameters(**data_de)
    json_output = json.loads(params.model_dump_json(by_alias=True))

    # English names should be in output
    assert "pv_forecast_wh" in json_output
    assert "electricity_price_per_wh" in json_output
    assert "feed_in_tariff_per_wh" in json_output
    assert "price_per_wh_battery" in json_output
    assert "total_load" in json_output

    # German names should ALSO be in output (backward compatibility)
    assert "pv_prognose_wh" in json_output
    assert "strompreis_euro_pro_wh" in json_output
    assert "einspeiseverguetung_euro_pro_wh" in json_output
    assert "preis_euro_pro_wh_akku" in json_output
    assert "gesamtlast" in json_output

    # Both should have same values
    assert json_output["pv_forecast_wh"] == json_output["pv_prognose_wh"]
    assert json_output["electricity_price_per_wh"] == json_output["strompreis_euro_pro_wh"]
    print("✅ Both English and German output generated")

def test_simulation_result_translations():
    """Test simulation result field translations."""
    data_de = {
        "Last_Wh_pro_Stunde": [100.0, 200.0],
        "EAuto_SoC_pro_Stunde": [50.0, 60.0],
        "Einnahmen_Euro_pro_Stunde": [0.1, 0.2],
        "Gesamt_Verluste": 50.0,
        "Gesamtbilanz_Euro": -10.0,
        "Gesamteinnahmen_Euro": 5.0,
        "Gesamtkosten_Euro": 15.0,
        "Home_appliance_wh_per_hour": [0.0, 100.0],
        "Kosten_Euro_pro_Stunde": [0.2, 0.3],
        "Netzbezug_Wh_pro_Stunde": [50.0, 60.0],
        "Netzeinspeisung_Wh_pro_Stunde": [10.0, 20.0],
        "Verluste_Pro_Stunde": [5.0, 10.0],
        "akku_soc_pro_stunde": [80.0, 90.0],
        "Electricity_price": [0.0003, 0.0003],
    }
    result = GeneticSimulationResult(**data_de)
    json_output = json.loads(result.model_dump_json(by_alias=True))

    # Check English field names in output
    english_names = [
        "load_wh_per_hour",
        "ev_soc_per_hour",
        "revenue_per_hour",
        "total_losses",
        "total_balance",
        "total_revenue",
        "total_costs",
        "home_appliance_wh_per_hour",
        "costs_per_hour",
        "grid_consumption_wh_per_hour",
        "grid_feed_in_wh_per_hour",
        "losses_per_hour",
        "battery_soc_per_hour",
        "electricity_price",
    ]
    for name in english_names:
        assert name in json_output, f"English field {name} missing in output"

    # Check ALL deprecated German field names are still in output (backward compatibility)
    for name in data_de:
        assert name in json_output, f"Deprecated field {name} missing in output"

    # Deprecated fields must mirror the values of the renamed fields
    assert json_output["Last_Wh_pro_Stunde"] == json_output["load_wh_per_hour"]
    assert json_output["Home_appliance_wh_per_hour"] == json_output["home_appliance_wh_per_hour"]
    assert json_output["Gesamtbilanz_Euro"] == json_output["total_balance"]
    assert json_output["akku_soc_pro_stunde"] == json_output["battery_soc_per_hour"]
    assert json_output["Electricity_price"] == json_output["electricity_price"]

    print("✅ Simulation result translations work")

if __name__ == "__main__":
    test_genetic_params_german_input()
    test_genetic_params_english_input()
    test_genetic_params_english_output()
    test_simulation_result_translations()
    print("\n✅✅✅ All translation tests passed! ✅✅✅")