public void TestFindOrCreatedDontHaveBalanceOfPreviuslyDay()
        {
            var account = AccountFactory.Create();
            var created = BalanceFactory.Create(x =>
            {
                x.Date    = DateTime.Today.AddDays(-1);
                x.Account = account;
            });


            var finded = _repository.FindOrCreateBy(account, DateTime.Today);

            //check
            Assert.AreNotEqual(created.Id, finded.Id);
            Assert.AreEqual(created.Total, finded.Total);
            Assert.AreEqual(_repository.Count(), 2);
        }