public void TestToProcess(int numberAccount, int numberBalancesCreated)
{
var date = DateTime.Today;
var accounts = AccountFactory.CreateList(numberAccount);
foreach (Account account in accounts.GetRange(0, numberBalancesCreated))
{
BalanceFactory.Create(x => x.Account = account);
}
var result = _repository.ToProcess(date, accounts);
////check
Assert.AreEqual(result.Select(x => x.Id), accounts.Select(x => x.Id));
Assert.AreEqual(result.Count, accounts.Count);
}