public void GrafikEnergijaBaterije()
{
Mock <IShes> shesRepo = new Mock <IShes>();
ShesMetode shes = new ShesMetode(shesRepo.Object);
double rez = shes.GrafikEnergijaBaterija(DateTime.Now, listaE1, listaE2, listaE3);
Assert.IsNotNull(rez);
}