public void MoveNext_EnumeratesAllMessagesFromFilesInDirectory()
{
Console.WriteLine("\n==============================================\nTesting filestreams.");
// Arrange
var directoryInfo = new DirectoryInfo(TestMessageDirectory);
var expectedFilesRead = directoryInfo.GetFiles().Length;
var expectedMessageLength = 6;
var actualFilesRead = 0;
Console.WriteLine("{0} files found.", expectedFilesRead);
var multipleFilesStream = new MultipleFilesStream(directoryInfo);
multipleFilesStream.FileEndMarker = '\n';
multipleFilesStream.FileCompleted += (o, e) =>
{
Console.WriteLine("\nMessages Read from {0}", Path.GetFileName(e.FileName));
actualFilesRead++;
};
var actualMessageCount = 0;
// Act
using (var sut = new HL7InputStreamMessageStringEnumerator(multipleFilesStream))
{
Console.WriteLine("\nReading files from: '{0}'.", TestMessageDirectory);
while (sut.MoveNext())
{
var message = sut.Current;
if (message != null)
{
Console.WriteLine("Message read.");
actualMessageCount++;
}
else
{
Console.WriteLine("Message not read.");
}
}
Console.WriteLine("\n{0} messages read.", actualMessageCount);
}
Console.WriteLine("{0} files read.\n", actualFilesRead);
// Assert
Assert.AreEqual(expectedFilesRead, actualFilesRead);
Assert.AreEqual(expectedMessageLength, actualMessageCount);
}
private static void TestHl7FileStream()
{
Console.WriteLine("\n==============================================\nTesting filestreams.");
var path = _basePath + "\\TestApp\\TestMessages";
var di = new DirectoryInfo(path);
Console.WriteLine("{0} files found.", di.GetFiles().Length);
var mfs = new MultipleFilesStream(di);
mfs.FileEndMarker = '\n';
mfs.FileCompleted += mfs_FileCompleted;
using (var stream = new HL7InputStreamMessageStringEnumerator(mfs))
{
var x = 0;
Console.WriteLine("\nReading files from: '{0}'.", path);
while (stream.MoveNext())
{
var message = stream.Current;
if (message != null)
{
_messages.Add(message);
Console.WriteLine("Message read.");
x++;
}
else
{
Console.WriteLine("Message not read.");
}
stream.MoveNext();
}
Console.WriteLine("{0} files read.\n", x);
var allFiles =
Directory.GetFiles(path + "\\Done")
.Select(file => new FileInfo(file))
.ToList();
Console.WriteLine("Moving {0} files back.\n", allFiles.Count);
foreach (var file in allFiles)
{
file.MoveTo(path + "\\" + file.Name);
}
}
}
private static void TestHL7FileStream()
{
Console.WriteLine("\n==============================================\nTesting filestreams.");
string path = basePath + "\\TestApp\\TestMessages";
DirectoryInfo di = new DirectoryInfo(path);
Console.WriteLine("{0} files found.", di.GetFiles().Count());
MultipleFilesStream mfs = new MultipleFilesStream(di);
mfs.FileEndMarker = '\n';
mfs.FileCompleted += mfs_FileCompleted;
using (HL7InputStreamMessageStringEnumerator stream = new HL7InputStreamMessageStringEnumerator(mfs))
{
int x = 0;
Console.WriteLine("\nReading files from: '{0}'.", path);
while (stream.MoveNext())
{
string message = stream.Current;
if (message != null)
{
messages.Add(message);
Console.WriteLine("Message read.");
x++;
}
else
{
Console.WriteLine("Message not read.");
}
stream.MoveNext();
}
Console.WriteLine("{0} files read.\n", x);
List <String> allFiles = Directory.GetFiles(path + "\\Done").ToList();
Console.WriteLine("Moving {0} files back.\n", allFiles.Count());
foreach (string file in allFiles)
{
FileInfo mFile = new FileInfo(file);
mFile.MoveTo(path + "\\" + mFile.Name);
}
}
}
private IEnumerable <string> GetHl7Strings()
{
var directoryInfo = new DirectoryInfo(TestMessageDirectory);
var multipleFilesStream = new MultipleFilesStream(directoryInfo);
multipleFilesStream.FileEndMarker = '\n';
var messages = new List <string>();
using (var enumerator = new HL7InputStreamMessageStringEnumerator(multipleFilesStream))
{
while (enumerator.MoveNext())
{
var message = enumerator.Current;
if (message != null)
{
messages.Add(message);
}
}
}
return(messages);
}
private static void TestHL7FileStream()
{
Console.WriteLine("\n==============================================\nTesting filestreams.");
string path = basePath + "\\TestApp\\TestMessages";
DirectoryInfo di = new DirectoryInfo(path);
Console.WriteLine("{0} files found.", di.GetFiles().Count());
MultipleFilesStream mfs = new MultipleFilesStream(di);
mfs.FileEndMarker = '\n';
mfs.FileCompleted += mfs_FileCompleted;
using (HL7InputStreamMessageStringEnumerator stream = new HL7InputStreamMessageStringEnumerator(mfs))
{
int x = 0;
Console.WriteLine("\nReading files from: '{0}'.", path);
while (stream.MoveNext())
{
string message = stream.Current;
if (message != null)
{
messages.Add(message);
Console.WriteLine("Message read.");
x++;
}
else
Console.WriteLine("Message not read.");
stream.MoveNext();
}
Console.WriteLine("{0} files read.\n", x);
List<String> allFiles = Directory.GetFiles(path + "\\Done").ToList();
Console.WriteLine("Moving {0} files back.\n", allFiles.Count());
foreach (string file in allFiles)
{
FileInfo mFile = new FileInfo(file);
mFile.MoveTo(path + "\\" + mFile.Name);
}
}
}