public void InsertBatchOfNewTransactions_AddingSingleTransactionIntoExistingLastDay_ReturnsExpectedDailyBalance()
{
IBankAccountDailyBalances dailyBalances = BuildDailyBalances();
// Act
dailyBalances.InsertSingleNewTransaction(new FinancialTransactionDto(DateTime.Parse("04/01/2020 02:00:00"), "Ledger", 100.0, "Company"));
// Assert
var balances = dailyBalances.GetAllDailyBalances();
balances.Count.ShouldEqual(3);
balances[0].Date.ShouldEqual(DateTime.Parse("01/10/2020 00:00:00"));
balances[0].StartingBalance.ShouldEqual(0.0);
balances[0].TotalTransactionSum.ShouldEqual(3.0);
balances[0].EndingBalance.ShouldEqual(3.0);
balances[1].Date.ShouldEqual(DateTime.Parse("02/15/2020 00:00:00"));
balances[1].StartingBalance.ShouldEqual(3.0);
balances[1].TotalTransactionSum.ShouldEqual(6);
balances[1].EndingBalance.ShouldEqual(9.0);
balances[2].Date.ShouldEqual(DateTime.Parse("04/01/2020 00:00:00"));
balances[2].StartingBalance.ShouldEqual(9.0);
balances[2].TotalTransactionSum.ShouldEqual(109);
balances[2].EndingBalance.ShouldEqual(118.0);
}
public void ForEach_MultipleDailyBalances_EachDailyBalanceIsSeen()
{
IBankAccountDailyBalances dailyBalances = BuildDailyBalances();
var expectedBalances = dailyBalances.GetAllDailyBalances();
List <DateTime> expectedDays = new List <DateTime>();
List <DateTime> visitedDays = new List <DateTime>();
dailyBalances.ForEach(dailyBalance => expectedDays.Add(dailyBalance.Date));
// Act
dailyBalances.ForEach(dailyBalance => visitedDays.Add(dailyBalance.Date));
// Assert
visitedDays.Count.ShouldEqual(expectedBalances.Count);
expectedDays.ShouldEqual(visitedDays);
}
public BankAccount(IBank bank, double startingBalance, IBankAccountDailyBalances dailyBalances)
{
this.Bank = bank;
this.StartingBalance = startingBalance;
this._dailyBalances = dailyBalances;
}