Caboodle mock example

Battery.standard.cs

namespace Microsoft.Caboodle
{
    public interface IBattery
    {
        void StartBatteryListeners();
        
        void StopBatteryListeners();
        
        double ChargeLevel { get; }
        
        BatteryState State { get; }
        
        BatteryPowerSource PowerSource { get; }
    }

    public static partial class Battery
    {
        private static IBattery mock;
        
        public static IBattery Mock 
        { 
          get => this.mock ?? throw new NotImplentedInReferenceAssembly();
          set => this.mock = value;
        } 
    
        static void StartBatteryListeners() => Mock.StartBatteryListeners();

        static void StopBatteryListeners() => Mock.StopBatteryListeners();

        public static double ChargeLevel => Mock.ChargeLevel;

        public static BatteryState State => Mock.State;

        public static BatteryPowerSource PowerSource => Mock.PowerSource;
    }
}