public void GetTotalIncome()
        {
            // Arrange
            MonthSummary summary = BuildSummary();

            // Act
            decimal total = summary.GetTotalIncome();

            // Assert
            Assert.Equal(1300.50m, total);
        }
 private void BuildOverview()
 {
     MonthName         = monthYear.GetMonthName();
     Year              = monthYear.Year;
     TotalIncome       = summary.GetTotalIncome();
     Expenses          = FormatExpenses();
     PendingStatements = FormatPendingStatements();
     BankAmount        = summary.GetCurrentBalance();
     InitialBankAmount = summary.GetInitialBalance();
     Categories        = GetCategories();
 }