static async Task Main()
{
Console.Clear();
var sourceFileUrl = GetSourceFileUrl();
var targetFilePath = GetTargetFilePath();
var downloadedStream = await Download(sourceFileUrl);
var clothsService = new ClothsService();
try
{
var importedCloths = await clothsService.ImportFromCsv(downloadedStream);
var exportSubjects = importedCloths.Where(cloth => cloth.Price.Amount >= 10);
await clothsService.ExportClothesToCsvFile(targetFilePath, exportSubjects, Currency.Euro);
}
catch (LineImportException importException)
{
await Console.Error.WriteLineAsync(importException.Message);
await Console.Error.WriteLineAsync(importException.InnerException?.ToString());
}
catch (Exception unhandled)
{
await Console.Error.WriteLineAsync(unhandled.Message);
}
#if debug
Console.WriteLine("All completed, press a key to close");
Console.ReadKey();
#endif
}
public async Task WhenImportingCsvFileWithoutHeader_ThenImportedClothesAreReturned()
{
var memStream = WithValidClothsStream(false);
var service = new ClothsService();
var cloths = await service.ImportFromCsv(memStream, false);
Assert.AreEqual(cloths.Count, 3);
}
public async Task WhenClothLinesAreExported_ThenAFileIsCreated()
{
var cloths = new List <Cloth>()
{
new Cloth(123, "Some name", "Some Description", new Price(5, Currency.Euro), "pants")
};
var service = new ClothsService();
await service.ExportClothesToCsvFile(_filename, cloths, Currency.Dollar);
Assert.IsTrue(File.Exists(_filename));
}
