public void GivenGeneralLedgerAccount_WhenSettingDefaultCostUnit_ThenDefaultCostUnitMustBeInListOfAllowedCostUnits()
{
var costUnit = new Goods(this.Session).FindBy(M.Good.Name, "good1");
var glAccount = new GeneralLedgerAccountBuilder(this.Session)
.WithAccountNumber("0001")
.WithName("GeneralLedgerAccount")
.WithCostUnitAccount(true)
.WithCostUnitRequired(true)
.WithDefaultCostUnit(costUnit)
.WithBalanceSheetAccount(true)
.WithSide(new DebitCreditConstants(this.Session).Debit)
.WithGeneralLedgerAccountType(new GeneralLedgerAccountTypeBuilder(this.Session).WithDescription("accountType").Build())
.WithGeneralLedgerAccountGroup(new GeneralLedgerAccountGroupBuilder(this.Session).WithDescription("accountGroup").Build())
.Build();
var derivationLog = this.Session.Derive(false);
var expectedMessage = ErrorMessages.CostUnitNotAllowed;
Assert.Equal(derivationLog.Errors[0].Message, expectedMessage);
glAccount.AddCostUnitsAllowed(costUnit);
Assert.False(this.Session.Derive(false).HasErrors);
}