public void TestOrderByUnitsSoldDescending()
{
List <int> expected = new List <int> {
101, 101, 29, 12, 1
};
List <SalesRecord> salesRecords = new List <SalesRecord>
{
new SalesRecord {
UnitsSold = 12
},
new SalesRecord {
UnitsSold = 29
},
new SalesRecord {
UnitsSold = 1
},
new SalesRecord {
UnitsSold = 101
},
new SalesRecord {
UnitsSold = 101
}
};
List <int> actual = salesRecordAnalyzer.OrderByUnitsSoldDescending(salesRecords)
.Select(record => record.UnitsSold).ToList();
Assert.True(expected.SequenceEqual(actual));
}
private void Run()
{
Factory factory = new Factory();
ISalesRecordAdapter salesRecordAdapter = factory.SalesRecordAdapter;
List <SalesRecord> salesRecords = salesRecordAdapter.GetSalesRecordsFromCsvFile(filePath);
ISalesRecordAnalyzer salesRecordAnalyzer = factory.SalesRecordAnalyzer;
List <string> countries = salesRecordAnalyzer.GetCountries(salesRecords);
//Testing for Country List
countries.Sort();
countries.ForEach(country => Console.WriteLine(country));
Console.ReadLine();
//Testing for Country Count
int countryCount = salesRecordAnalyzer.GetCountryCount(salesRecords);
Console.WriteLine(countryCount);
Console.ReadLine();
//Testing for MaxProfit
decimal maxProfit = salesRecordAnalyzer.GetMaxProfit(salesRecords);
Console.WriteLine($"Maximum Profit is: {maxProfit}");
Console.ReadLine();
//Testing for TotalRevenue
decimal totalRevenue = salesRecordAnalyzer.GetTotalRevenue(salesRecords);
Console.WriteLine($"Total Revenue is: {totalRevenue}");
Console.ReadLine();
//Testing for OrderByShipDate
List <SalesRecord> ascendingOrderOfShipDates = salesRecordAnalyzer.OrderByShipDate(salesRecords);
ascendingOrderOfShipDates.ForEach(record => Console.WriteLine(record.OrderDate.ToString("M/d/yyyy")));
Console.ReadLine();
//Testing for OrderByUnitsSoldDescending
List <SalesRecord> orderByUnitsSoldDescending = salesRecordAnalyzer.OrderByUnitsSoldDescending(salesRecords);
orderByUnitsSoldDescending.ForEach(record => Console.WriteLine(record.UnitsSold));
Console.ReadLine();
//Testing for AreOrderDatesBefore
DateTime cutoffDate = DateTime.Parse("7/26/2017");
Console.WriteLine(salesRecordAnalyzer.AreOrderDatesBefore(cutoffDate, salesRecords));
Console.ReadLine();
//List<SalesRecord> salesRecords = GetSalesRecordsFromFileData();
//int countNorthAmerica = GetCountForNorthAmerica(salesRecords);
//Console.WriteLine(countNorthAmerica);
}
