static void Main(string[] args)
{
string path = System.Reflection.Assembly.GetExecutingAssembly().Location;
string feedDirectory = $"{Path.GetDirectoryName(path)}\\FeedData";
var processFeeds = new ProcessFeedFiles();
List <string> messages = new List <string>();
try
{
foreach (string filename in Directory.EnumerateFiles(feedDirectory))
{
messages = processFeeds.ProcessFeedFile(filename);
messages.ForEach(message =>
{
Console.WriteLine(message);
});
Console.WriteLine(String.Empty);
}
// TODO: move file to "processed" location.
Console.Write("press enter to continue");
Console.Read();
Console.Read();
}
catch (Exception ex)
{
// TODO: log error and move file to "unprocessed" location.
Console.WriteLine($"processing failed: error message: {ex.Message}.");
Console.Write("please refer to the app log for further information.");
Console.Read();
}
}
public void ProcessXMLFeed_ExpectRaceName_ThenSortedNameAndPrice()
{
// arrange
string path = System.Reflection.Assembly.GetExecutingAssembly().Location;
string feedFile = $"{Path.GetDirectoryName(path)}\\FeedData\\Caulfield_Race1.xml";
ProcessFeedFiles service = new ProcessFeedFiles();
// act
List <String> messages = service.ProcessXMLFeed(feedFile);
// assert
Assert.Equal(3, messages.Count);
Assert.Equal("Evergreen Turf Plate", messages[0]);
Assert.Equal("Name: Advancing. Price: 4.2.", messages[1]);
Assert.Equal("Name: Coronel. Price: 12.", messages[2]);
}
public void ProcessJsonFeed_ExpectRaceName_ThenSortedNameAndPrice()
{
// arrange
string path = System.Reflection.Assembly.GetExecutingAssembly().Location;
string feedFile = $"{Path.GetDirectoryName(path)}\\FeedData\\Wolferhampton_Race1.json";
ProcessFeedFiles service = new ProcessFeedFiles();
// act
List <String> messages = service.ProcessJSONFeed(feedFile);
// assert
Assert.Equal(3, messages.Count);
Assert.Equal("13:45 @ Wolverhampton", messages[0]);
Assert.Equal("Name: Fikhaar. Price: 4.4.", messages[1]);
Assert.Equal("Name: Toolatetodelegate. Price: 10.", messages[2]);
}
public void ProcessXMLFeed_FileDoesNotExist_ExpectFileNotFoundException()
{
// arrange
string path = System.Reflection.Assembly.GetExecutingAssembly().Location;
string feedFile = $"{Path.GetDirectoryName(path)}\\FeedData\\This_File_Does_Not_Exist.xml";
ProcessFeedFiles service = new ProcessFeedFiles();
try
{
// Act
service.ProcessXMLFeed(feedFile);
}
catch (Exception ex)
{
// Assert
Assert.IsType <FileNotFoundException>(ex);
}
}
public void ProcessXMLFeed_FileHasNonSupportedExtension_ExpectCorrectMessage()
{
// arrange
string path = System.Reflection.Assembly.GetExecutingAssembly().Location;
string feedFile = $"{Path.GetDirectoryName(path)}\\FeedData\\FileWithNonSupportedExtension.xyz";
ProcessFeedFiles service = new ProcessFeedFiles();
List <String> messages = new List <string>();
try
{
// act
service.ProcessFeedFile(feedFile);
}
catch (Exception ex)
{
// assert
Assert.Contains("cannot process invalid file", ex.Message);
}
}
