/* * Copyright (C) 2020 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package android.car.apitest; import static com.google.common.truth.Truth.assertThat; import android.car.VehiclePropertyIds; import android.hardware.automotive.vehicle.VehicleProperty; import android.util.SparseArray; import androidx.test.filters.SmallTest; import androidx.test.runner.AndroidJUnit4; import com.android.compatibility.common.util.ApiTest; import com.android.compatibility.common.util.NonApiTest; import org.junit.Test; import org.junit.runner.RunWith; import java.lang.reflect.Field; import java.lang.reflect.Modifier; import java.util.ArrayList; import java.util.List; import java.util.Objects; import java.util.stream.Collectors; @RunWith(AndroidJUnit4.class) @SmallTest public final class VehiclePropertyIdsTest extends CarLessApiTestBase { // IDs that only exist in CarPropertyManager, not VHAL. private static final List MISSING_VHAL_IDS = List.of(); // IDs that only exist in VHAL, not exposed by CarPropertyManager. private static final List MISSING_VEHICLE_PROPERTY_IDS = List.of( "CAMERA_SERVICE_CURRENT_STATE", "DISABLED_OPTIONAL_FEATURES", "EVS_SERVICE_REQUEST", "EXTERNAL_CAR_TIME", "HW_KEY_INPUT_V2", "HW_MOTION_INPUT", "HW_CUSTOM_INPUT", "HW_ROTARY_INPUT", "SUPPORT_CUSTOMIZE_VENDOR_PERMISSION", "SUPPORTED_PROPERTY_IDS", "STORAGE_ENCRYPTION_BINDING_SEED", "SHUTDOWN_REQUEST", "VEHICLE_IN_USE"); @Test @NonApiTest(exemptionReasons = {}, justification = "Large number of constant fields") public void testMatchingVehiclePropertyNamesInVehicleHal() { List carServiceNames = getListOfConstantNames(VehiclePropertyIds.class); List vhalNames = getListOfConstantNames(VehicleProperty.class); assertThat(vhalNames.size() + MISSING_VHAL_IDS.size()).isEqualTo( carServiceNames.size() + MISSING_VEHICLE_PROPERTY_IDS.size()); List expectedCarServiceNames = new ArrayList<>(); for (String vhalName : vhalNames) { if (MISSING_VEHICLE_PROPERTY_IDS.contains(vhalName)) { continue; } if (Objects.equals(vhalName, "ANDROID_EPOCH_TIME")) { // This is renamed in AIDL VHAL. expectedCarServiceNames.add("EPOCH_TIME"); continue; } if (Objects.equals(vhalName, "GENERAL_SAFETY_REGULATION_COMPLIANCE_REQUIREMENT")) { // We renamed this property in Car Service. expectedCarServiceNames.add("GENERAL_SAFETY_REGULATION_COMPLIANCE"); continue; } expectedCarServiceNames.add(vhalName); } List filteredCarServiceNames = carServiceNames.stream().filter( name -> !MISSING_VHAL_IDS.contains(name)).collect(Collectors.toList()); assertThat(expectedCarServiceNames).containsExactlyElementsIn(filteredCarServiceNames); } @Test @NonApiTest(exemptionReasons = {}, justification = "Large number of constant fields") public void testMatchingVehiclePropertyValuesInVehicleHal() { List carServiceNames = getListOfConstantNames(VehiclePropertyIds.class); List vhalNames = getListOfConstantNames(VehicleProperty.class); assertThat(vhalNames.size() + MISSING_VHAL_IDS.size()).isEqualTo( carServiceNames.size() + MISSING_VEHICLE_PROPERTY_IDS.size()); List mismatchNames = new ArrayList<>(); for (String vhalName : vhalNames) { if (MISSING_VEHICLE_PROPERTY_IDS.contains(vhalName)) { continue; } int vhalPropId = getValue(VehicleProperty.class, vhalName); // TODO(b/151168399): VEHICLE_SPEED_DISPLAY_UNITS mismatch between java and hal. if (vhalPropId == VehicleProperty.VEHICLE_SPEED_DISPLAY_UNITS) { continue; } String carServiceName = vhalName; if (Objects.equals(carServiceName, "ANDROID_EPOCH_TIME")) { // This is renamed in AIDL VHAL. carServiceName = "EPOCH_TIME"; } if (Objects.equals(carServiceName, "GENERAL_SAFETY_REGULATION_COMPLIANCE_REQUIREMENT")) { // We renamed this property in Car Service. carServiceName = "GENERAL_SAFETY_REGULATION_COMPLIANCE"; continue; } int carServicePropId = getValue(VehiclePropertyIds.class, carServiceName); if (vhalPropId != carServicePropId) { mismatchNames.add(vhalName); } } assertThat(mismatchNames).isEmpty(); } @Test @ApiTest(apis = {"android.car.VehiclePropertyIds#toString"}) public void testToString() { SparseArray propsToString = new SparseArray<>(); propsToString.put(3, "0x3"); propsToString.put(VehiclePropertyIds.INVALID, "INVALID"); propsToString.put(VehiclePropertyIds.INFO_VIN, "INFO_VIN"); propsToString.put(VehiclePropertyIds.INFO_MAKE, "INFO_MAKE"); propsToString.put(VehiclePropertyIds.INFO_MODEL, "INFO_MODEL"); propsToString.put(VehiclePropertyIds.INFO_MODEL_YEAR, "INFO_MODEL_YEAR"); propsToString.put(VehiclePropertyIds.INFO_FUEL_CAPACITY, "INFO_FUEL_CAPACITY"); propsToString.put(VehiclePropertyIds.INFO_FUEL_TYPE, "INFO_FUEL_TYPE"); propsToString.put(VehiclePropertyIds.INFO_EV_BATTERY_CAPACITY, "INFO_EV_BATTERY_CAPACITY"); propsToString.put(VehiclePropertyIds.INFO_MULTI_EV_PORT_LOCATIONS, "INFO_MULTI_EV_PORT_LOCATIONS"); propsToString.put(VehiclePropertyIds.INFO_EV_CONNECTOR_TYPE, "INFO_EV_CONNECTOR_TYPE"); propsToString.put(VehiclePropertyIds.INFO_FUEL_DOOR_LOCATION, "INFO_FUEL_DOOR_LOCATION"); propsToString.put(VehiclePropertyIds.INFO_EV_PORT_LOCATION, "INFO_EV_PORT_LOCATION"); propsToString.put(VehiclePropertyIds.INFO_DRIVER_SEAT, "INFO_DRIVER_SEAT"); propsToString.put(VehiclePropertyIds.INFO_EXTERIOR_DIMENSIONS, "INFO_EXTERIOR_DIMENSIONS"); propsToString.put(VehiclePropertyIds.PERF_ODOMETER, "PERF_ODOMETER"); propsToString.put(VehiclePropertyIds.PERF_VEHICLE_SPEED, "PERF_VEHICLE_SPEED"); propsToString.put(VehiclePropertyIds.PERF_VEHICLE_SPEED_DISPLAY, "PERF_VEHICLE_SPEED_DISPLAY"); propsToString.put(VehiclePropertyIds.PERF_STEERING_ANGLE, "PERF_STEERING_ANGLE"); propsToString.put(VehiclePropertyIds.PERF_REAR_STEERING_ANGLE, "PERF_REAR_STEERING_ANGLE"); propsToString.put(VehiclePropertyIds.ENGINE_COOLANT_TEMP, "ENGINE_COOLANT_TEMP"); propsToString.put(VehiclePropertyIds.ENGINE_OIL_LEVEL, "ENGINE_OIL_LEVEL"); propsToString.put(VehiclePropertyIds.ENGINE_OIL_TEMP, "ENGINE_OIL_TEMP"); propsToString.put(VehiclePropertyIds.ENGINE_RPM, "ENGINE_RPM"); propsToString.put(VehiclePropertyIds.WHEEL_TICK, "WHEEL_TICK"); propsToString.put(VehiclePropertyIds.FUEL_LEVEL, "FUEL_LEVEL"); propsToString.put(VehiclePropertyIds.FUEL_DOOR_OPEN, "FUEL_DOOR_OPEN"); propsToString.put(VehiclePropertyIds.EV_BATTERY_LEVEL, "EV_BATTERY_LEVEL"); propsToString.put(VehiclePropertyIds.EV_CHARGE_PORT_OPEN, "EV_CHARGE_PORT_OPEN"); propsToString.put(VehiclePropertyIds.EV_CHARGE_PORT_CONNECTED, "EV_CHARGE_PORT_CONNECTED"); propsToString.put(VehiclePropertyIds.EV_BATTERY_INSTANTANEOUS_CHARGE_RATE, "EV_BATTERY_INSTANTANEOUS_CHARGE_RATE"); propsToString.put(VehiclePropertyIds.RANGE_REMAINING, "RANGE_REMAINING"); propsToString.put(VehiclePropertyIds.TIRE_PRESSURE, "TIRE_PRESSURE"); propsToString.put(VehiclePropertyIds.CRITICALLY_LOW_TIRE_PRESSURE, "CRITICALLY_LOW_TIRE_PRESSURE"); propsToString.put(VehiclePropertyIds.GEAR_SELECTION, "GEAR_SELECTION"); propsToString.put(VehiclePropertyIds.CURRENT_GEAR, "CURRENT_GEAR"); propsToString.put(VehiclePropertyIds.PARKING_BRAKE_ON, "PARKING_BRAKE_ON"); propsToString.put(VehiclePropertyIds.PARKING_BRAKE_AUTO_APPLY, "PARKING_BRAKE_AUTO_APPLY"); propsToString.put(VehiclePropertyIds.FUEL_LEVEL_LOW, "FUEL_LEVEL_LOW"); propsToString.put(VehiclePropertyIds.NIGHT_MODE, "NIGHT_MODE"); propsToString.put(VehiclePropertyIds.TURN_SIGNAL_STATE, "TURN_SIGNAL_STATE"); propsToString.put(VehiclePropertyIds.IGNITION_STATE, "IGNITION_STATE"); propsToString.put(VehiclePropertyIds.ABS_ACTIVE, "ABS_ACTIVE"); propsToString.put(VehiclePropertyIds.TRACTION_CONTROL_ACTIVE, "TRACTION_CONTROL_ACTIVE"); propsToString.put(VehiclePropertyIds.HVAC_FAN_SPEED, "HVAC_FAN_SPEED"); propsToString.put(VehiclePropertyIds.HVAC_FAN_DIRECTION, "HVAC_FAN_DIRECTION"); propsToString.put(VehiclePropertyIds.HVAC_TEMPERATURE_CURRENT, "HVAC_TEMPERATURE_CURRENT"); propsToString.put(VehiclePropertyIds.HVAC_TEMPERATURE_SET, "HVAC_TEMPERATURE_SET"); propsToString.put(VehiclePropertyIds.HVAC_TEMPERATURE_VALUE_SUGGESTION, "HVAC_TEMPERATURE_VALUE_SUGGESTION"); propsToString.put(VehiclePropertyIds.HVAC_DEFROSTER, "HVAC_DEFROSTER"); propsToString.put(VehiclePropertyIds.HVAC_AC_ON, "HVAC_AC_ON"); propsToString.put(VehiclePropertyIds.HVAC_MAX_AC_ON, "HVAC_MAX_AC_ON"); propsToString.put(VehiclePropertyIds.HVAC_MAX_DEFROST_ON, "HVAC_MAX_DEFROST_ON"); propsToString.put(VehiclePropertyIds.HVAC_RECIRC_ON, "HVAC_RECIRC_ON"); propsToString.put(VehiclePropertyIds.HVAC_DUAL_ON, "HVAC_DUAL_ON"); propsToString.put(VehiclePropertyIds.HVAC_AUTO_ON, "HVAC_AUTO_ON"); propsToString.put(VehiclePropertyIds.HVAC_SEAT_TEMPERATURE, "HVAC_SEAT_TEMPERATURE"); propsToString.put(VehiclePropertyIds.HVAC_SIDE_MIRROR_HEAT, "HVAC_SIDE_MIRROR_HEAT"); propsToString.put(VehiclePropertyIds.HVAC_STEERING_WHEEL_HEAT, "HVAC_STEERING_WHEEL_HEAT"); propsToString.put(VehiclePropertyIds.HVAC_TEMPERATURE_DISPLAY_UNITS, "HVAC_TEMPERATURE_DISPLAY_UNITS"); propsToString.put(VehiclePropertyIds.HVAC_ACTUAL_FAN_SPEED_RPM, "HVAC_ACTUAL_FAN_SPEED_RPM"); propsToString.put(VehiclePropertyIds.HVAC_POWER_ON, "HVAC_POWER_ON"); propsToString.put(VehiclePropertyIds.HVAC_FAN_DIRECTION_AVAILABLE, "HVAC_FAN_DIRECTION_AVAILABLE"); propsToString.put(VehiclePropertyIds.HVAC_AUTO_RECIRC_ON, "HVAC_AUTO_RECIRC_ON"); propsToString.put(VehiclePropertyIds.HVAC_SEAT_VENTILATION, "HVAC_SEAT_VENTILATION"); propsToString.put(VehiclePropertyIds.HVAC_ELECTRIC_DEFROSTER_ON, "HVAC_ELECTRIC_DEFROSTER_ON"); propsToString.put(VehiclePropertyIds.DISTANCE_DISPLAY_UNITS, "DISTANCE_DISPLAY_UNITS"); propsToString.put(VehiclePropertyIds.FUEL_VOLUME_DISPLAY_UNITS, "FUEL_VOLUME_DISPLAY_UNITS"); propsToString.put(VehiclePropertyIds.TIRE_PRESSURE_DISPLAY_UNITS, "TIRE_PRESSURE_DISPLAY_UNITS"); propsToString.put(VehiclePropertyIds.EV_BATTERY_DISPLAY_UNITS, "EV_BATTERY_DISPLAY_UNITS"); propsToString.put(VehiclePropertyIds.FUEL_CONSUMPTION_UNITS_DISTANCE_OVER_VOLUME, "FUEL_CONSUMPTION_UNITS_DISTANCE_OVER_VOLUME"); propsToString.put(VehiclePropertyIds.ENV_OUTSIDE_TEMPERATURE, "ENV_OUTSIDE_TEMPERATURE"); propsToString.put(VehiclePropertyIds.AP_POWER_STATE_REQ, "AP_POWER_STATE_REQ"); propsToString.put(VehiclePropertyIds.AP_POWER_STATE_REPORT, "AP_POWER_STATE_REPORT"); propsToString.put(VehiclePropertyIds.AP_POWER_BOOTUP_REASON, "AP_POWER_BOOTUP_REASON"); propsToString.put(VehiclePropertyIds.DISPLAY_BRIGHTNESS, "DISPLAY_BRIGHTNESS"); propsToString.put(VehiclePropertyIds.HW_KEY_INPUT, "HW_KEY_INPUT"); propsToString.put(VehiclePropertyIds.DOOR_POS, "DOOR_POS"); propsToString.put(VehiclePropertyIds.DOOR_MOVE, "DOOR_MOVE"); propsToString.put(VehiclePropertyIds.DOOR_LOCK, "DOOR_LOCK"); propsToString.put(VehiclePropertyIds.MIRROR_Z_POS, "MIRROR_Z_POS"); propsToString.put(VehiclePropertyIds.MIRROR_Z_MOVE, "MIRROR_Z_MOVE"); propsToString.put(VehiclePropertyIds.MIRROR_Y_POS, "MIRROR_Y_POS"); propsToString.put(VehiclePropertyIds.MIRROR_Y_MOVE, "MIRROR_Y_MOVE"); propsToString.put(VehiclePropertyIds.MIRROR_LOCK, "MIRROR_LOCK"); propsToString.put(VehiclePropertyIds.MIRROR_FOLD, "MIRROR_FOLD"); propsToString.put(VehiclePropertyIds.SEAT_MEMORY_SELECT, "SEAT_MEMORY_SELECT"); propsToString.put(VehiclePropertyIds.SEAT_MEMORY_SET, "SEAT_MEMORY_SET"); propsToString.put(VehiclePropertyIds.SEAT_BELT_BUCKLED, "SEAT_BELT_BUCKLED"); propsToString.put(VehiclePropertyIds.SEAT_BELT_HEIGHT_POS, "SEAT_BELT_HEIGHT_POS"); propsToString.put(VehiclePropertyIds.SEAT_BELT_HEIGHT_MOVE, "SEAT_BELT_HEIGHT_MOVE"); propsToString.put(VehiclePropertyIds.SEAT_FORE_AFT_POS, "SEAT_FORE_AFT_POS"); propsToString.put(VehiclePropertyIds.SEAT_FORE_AFT_MOVE, "SEAT_FORE_AFT_MOVE"); propsToString.put(VehiclePropertyIds.SEAT_BACKREST_ANGLE_1_POS, "SEAT_BACKREST_ANGLE_1_POS"); propsToString.put(VehiclePropertyIds.SEAT_BACKREST_ANGLE_1_MOVE, "SEAT_BACKREST_ANGLE_1_MOVE"); propsToString.put(VehiclePropertyIds.SEAT_BACKREST_ANGLE_2_POS, "SEAT_BACKREST_ANGLE_2_POS"); propsToString.put(VehiclePropertyIds.SEAT_BACKREST_ANGLE_2_MOVE, "SEAT_BACKREST_ANGLE_2_MOVE"); propsToString.put(VehiclePropertyIds.SEAT_HEIGHT_POS, "SEAT_HEIGHT_POS"); propsToString.put(VehiclePropertyIds.SEAT_HEIGHT_MOVE, "SEAT_HEIGHT_MOVE"); propsToString.put(VehiclePropertyIds.SEAT_DEPTH_POS, "SEAT_DEPTH_POS"); propsToString.put(VehiclePropertyIds.SEAT_DEPTH_MOVE, "SEAT_DEPTH_MOVE"); propsToString.put(VehiclePropertyIds.SEAT_TILT_POS, "SEAT_TILT_POS"); propsToString.put(VehiclePropertyIds.SEAT_TILT_MOVE, "SEAT_TILT_MOVE"); propsToString.put(VehiclePropertyIds.SEAT_LUMBAR_FORE_AFT_POS, "SEAT_LUMBAR_FORE_AFT_POS"); propsToString.put(VehiclePropertyIds.SEAT_LUMBAR_FORE_AFT_MOVE, "SEAT_LUMBAR_FORE_AFT_MOVE"); propsToString.put(VehiclePropertyIds.SEAT_LUMBAR_SIDE_SUPPORT_POS, "SEAT_LUMBAR_SIDE_SUPPORT_POS"); propsToString.put(VehiclePropertyIds.SEAT_LUMBAR_SIDE_SUPPORT_MOVE, "SEAT_LUMBAR_SIDE_SUPPORT_MOVE"); propsToString.put(VehiclePropertyIds.SEAT_HEADREST_HEIGHT_POS, "SEAT_HEADREST_HEIGHT_POS"); propsToString.put(VehiclePropertyIds.SEAT_HEADREST_HEIGHT_MOVE, "SEAT_HEADREST_HEIGHT_MOVE"); propsToString.put(VehiclePropertyIds.SEAT_HEADREST_ANGLE_POS, "SEAT_HEADREST_ANGLE_POS"); propsToString.put(VehiclePropertyIds.SEAT_HEADREST_ANGLE_MOVE, "SEAT_HEADREST_ANGLE_MOVE"); propsToString.put(VehiclePropertyIds.SEAT_HEADREST_FORE_AFT_POS, "SEAT_HEADREST_FORE_AFT_POS"); propsToString.put(VehiclePropertyIds.SEAT_HEADREST_FORE_AFT_MOVE, "SEAT_HEADREST_FORE_AFT_MOVE"); propsToString.put(VehiclePropertyIds.SEAT_OCCUPANCY, "SEAT_OCCUPANCY"); propsToString.put(VehiclePropertyIds.WINDOW_POS, "WINDOW_POS"); propsToString.put(VehiclePropertyIds.WINDOW_MOVE, "WINDOW_MOVE"); propsToString.put(VehiclePropertyIds.WINDOW_LOCK, "WINDOW_LOCK"); propsToString.put(VehiclePropertyIds.VEHICLE_MAP_SERVICE, "VEHICLE_MAP_SERVICE"); propsToString.put(VehiclePropertyIds.OBD2_LIVE_FRAME, "OBD2_LIVE_FRAME"); propsToString.put(VehiclePropertyIds.OBD2_FREEZE_FRAME, "OBD2_FREEZE_FRAME"); propsToString.put(VehiclePropertyIds.OBD2_FREEZE_FRAME_INFO, "OBD2_FREEZE_FRAME_INFO"); propsToString.put(VehiclePropertyIds.OBD2_FREEZE_FRAME_CLEAR, "OBD2_FREEZE_FRAME_CLEAR"); propsToString.put(VehiclePropertyIds.HEADLIGHTS_STATE, "HEADLIGHTS_STATE"); propsToString.put(VehiclePropertyIds.HIGH_BEAM_LIGHTS_STATE, "HIGH_BEAM_LIGHTS_STATE"); propsToString.put(VehiclePropertyIds.FOG_LIGHTS_STATE, "FOG_LIGHTS_STATE"); propsToString.put(VehiclePropertyIds.HAZARD_LIGHTS_STATE, "HAZARD_LIGHTS_STATE"); propsToString.put(VehiclePropertyIds.HEADLIGHTS_SWITCH, "HEADLIGHTS_SWITCH"); propsToString.put(VehiclePropertyIds.HIGH_BEAM_LIGHTS_SWITCH, "HIGH_BEAM_LIGHTS_SWITCH"); propsToString.put(VehiclePropertyIds.FOG_LIGHTS_SWITCH, "FOG_LIGHTS_SWITCH"); propsToString.put(VehiclePropertyIds.HAZARD_LIGHTS_SWITCH, "HAZARD_LIGHTS_SWITCH"); propsToString.put(VehiclePropertyIds.CABIN_LIGHTS_STATE, "CABIN_LIGHTS_STATE"); propsToString.put(VehiclePropertyIds.CABIN_LIGHTS_SWITCH, "CABIN_LIGHTS_SWITCH"); propsToString.put(VehiclePropertyIds.READING_LIGHTS_STATE, "READING_LIGHTS_STATE"); propsToString.put(VehiclePropertyIds.READING_LIGHTS_SWITCH, "READING_LIGHTS_SWITCH"); propsToString.put(VehiclePropertyIds.VEHICLE_SPEED_DISPLAY_UNITS, "VEHICLE_SPEED_DISPLAY_UNITS"); propsToString.put(VehiclePropertyIds.INITIAL_USER_INFO, "INITIAL_USER_INFO"); propsToString.put(VehiclePropertyIds.SWITCH_USER, "SWITCH_USER"); propsToString.put(VehiclePropertyIds.CREATE_USER, "CREATE_USER"); propsToString.put(VehiclePropertyIds.REMOVE_USER, "REMOVE_USER"); propsToString.put(VehiclePropertyIds.USER_IDENTIFICATION_ASSOCIATION, "USER_IDENTIFICATION_ASSOCIATION"); propsToString.put(VehiclePropertyIds.POWER_POLICY_REQ, "POWER_POLICY_REQ"); propsToString.put(VehiclePropertyIds.POWER_POLICY_GROUP_REQ, "POWER_POLICY_GROUP_REQ"); propsToString.put(VehiclePropertyIds.CURRENT_POWER_POLICY, "CURRENT_POWER_POLICY"); propsToString.put(VehiclePropertyIds.WATCHDOG_ALIVE, "WATCHDOG_ALIVE"); propsToString.put(VehiclePropertyIds.WATCHDOG_TERMINATED_PROCESS, "WATCHDOG_TERMINATED_PROCESS"); propsToString.put(VehiclePropertyIds.VHAL_HEARTBEAT, "VHAL_HEARTBEAT"); propsToString.put(VehiclePropertyIds.CLUSTER_SWITCH_UI, "CLUSTER_SWITCH_UI"); propsToString.put(VehiclePropertyIds.CLUSTER_DISPLAY_STATE, "CLUSTER_DISPLAY_STATE"); propsToString.put(VehiclePropertyIds.CLUSTER_REPORT_STATE, "CLUSTER_REPORT_STATE"); propsToString.put(VehiclePropertyIds.CLUSTER_REQUEST_DISPLAY, "CLUSTER_REQUEST_DISPLAY"); propsToString.put(VehiclePropertyIds.CLUSTER_NAVIGATION_STATE, "CLUSTER_NAVIGATION_STATE"); propsToString.put(VehiclePropertyIds.EPOCH_TIME, "EPOCH_TIME"); propsToString.put(VehiclePropertyIds.ELECTRONIC_TOLL_COLLECTION_CARD_STATUS, "ELECTRONIC_TOLL_COLLECTION_CARD_STATUS"); propsToString.put(VehiclePropertyIds.ELECTRONIC_TOLL_COLLECTION_CARD_TYPE, "ELECTRONIC_TOLL_COLLECTION_CARD_TYPE"); propsToString.put(VehiclePropertyIds.FRONT_FOG_LIGHTS_STATE, "FRONT_FOG_LIGHTS_STATE"); propsToString.put(VehiclePropertyIds.FRONT_FOG_LIGHTS_SWITCH, "FRONT_FOG_LIGHTS_SWITCH"); propsToString.put(VehiclePropertyIds.REAR_FOG_LIGHTS_STATE, "REAR_FOG_LIGHTS_STATE"); propsToString.put(VehiclePropertyIds.REAR_FOG_LIGHTS_SWITCH, "REAR_FOG_LIGHTS_SWITCH"); propsToString.put(VehiclePropertyIds.EV_CHARGE_CURRENT_DRAW_LIMIT, "EV_CHARGE_CURRENT_DRAW_LIMIT"); propsToString.put(VehiclePropertyIds.EV_CHARGE_PERCENT_LIMIT, "EV_CHARGE_PERCENT_LIMIT"); propsToString.put(VehiclePropertyIds.EV_CHARGE_STATE, "EV_CHARGE_STATE"); propsToString.put(VehiclePropertyIds.EV_CHARGE_SWITCH, "EV_CHARGE_SWITCH"); propsToString.put(VehiclePropertyIds.EV_CHARGE_TIME_REMAINING, "EV_CHARGE_TIME_REMAINING"); propsToString.put(VehiclePropertyIds.EV_REGENERATIVE_BRAKING_STATE, "EV_REGENERATIVE_BRAKING_STATE"); propsToString.put(VehiclePropertyIds.VEHICLE_CURB_WEIGHT, "VEHICLE_CURB_WEIGHT"); propsToString.put(VehiclePropertyIds.TRAILER_PRESENT, "TRAILER_PRESENT"); for (int i = 0; i < propsToString.size(); i++) { assertThat(VehiclePropertyIds.toString(propsToString.keyAt(i))).isEqualTo( propsToString.valueAt(i)); } } private static List getListOfConstantNames(Class clazz) { List list = new ArrayList(); for (Field field : clazz.getFields()) { int modifiers = field.getModifiers(); if (Modifier.isStatic(modifiers) && Modifier.isFinal(modifiers)) { list.add(field.getName()); } } return list; } private static int getValue(Class clazz, String name) { for (Field field : clazz.getFields()) { int modifiers = field.getModifiers(); if (Modifier.isStatic(modifiers) && Modifier.isFinal(modifiers) && field.getName().equals(name)) { try { return field.getInt(null); } catch (IllegalAccessException e) { // ignore } } } return 0; } }