public void SetUp()
{
showCalculationUseCaseMock = new Mock <IShowCalculationUseCase>();
ObjectFactory.Initialize(x => {
x.For <IShowCalculationUseCase>().Use(showCalculationUseCaseMock.Object);
});
view = new EditExpenseItemViewFake();
dataProvider = new CalculationDataProvider(new PersistentStorageFake());
}