public void TestGenerateBalanceWithInterestWithPositiveTotal()
{
//Input
var previsulyBalance = BalanceFactory.Create(x =>
{
x.Total = -10.00m;
x.Charges = new List <ShortEntryDTO>();
});
var balance = BalanceFactory.Create(x =>
{
x.Total = 30.00m;
x.Charges = new List <ShortEntryDTO>();
});
var date = DateTime.Now;
//behavior
_mockBalanceRepository.Setup(m => m.BeginTransaction())
.Verifiable();
_mockBalanceRepository.Setup(m => m.Commit())
.Verifiable();
_mockBalanceRepository.Setup(m => m.Update(balance))
.Verifiable();
_mockBalanceRepository.Setup(m => m.LastByOrDefault(balance.Account, It.IsAny <DateTime>()))
.Returns(previsulyBalance);
//test
_service.GenerateBalanceWithInterest(balance, date);
//assert
Assert.AreEqual(balance.Closed, true);
Assert.AreEqual(balance.Total, 30.00m);
_mockBalanceRepository.Verify(x => x.BeginTransaction(), Times.Once());
_mockBalanceRepository.Verify(x => x.Commit(), Times.Once());
_mockBalanceRepository.Verify(x => x.Update(balance), Times.Once());
}