public void Repository_GetExistingById()
{
var id = _repository.GetAll().First().Id;
var result = _repository.GetById(id);
Assert.NotNull(result);
Assert.True(id == result.Id);
}
public void LoadData()
{
IEnumerable <Battery> batteryList = _batteryRepository.GetAll();
BatteryList = new ObservableCollection <Battery>(batteryList);
}