public static bool CheckFiles(string originalFileName)
{
bool check = true;
Stopwatch watchEncode = new Stopwatch();
Stopwatch watchDecode = new Stopwatch();
watchEncode.Start();
Encoder.Encode("files\\" + originalFileName, "encode\\" + originalFileName + Generals.FileExt);
watchEncode.Stop();
watchDecode.Start();
Decoder.Decode("encode\\" + originalFileName + Generals.FileExt, "result\\RESULT" + originalFileName);
watchDecode.Stop();
FileStream fsOrigin = new FileStream("files\\" + originalFileName, FileMode.Open, FileAccess.Read);
FileStream fsResult = new FileStream("result\\RESULT" + originalFileName, FileMode.Open, FileAccess.Read);
BinaryReader brOrigin = new BinaryReader(fsOrigin);
BinaryReader brResult = new BinaryReader(fsResult);
if (fsOrigin.Length < fsResult.Length || fsOrigin.Length > fsResult.Length) // Wenn die Originaldatei kleiner als das Ergebnis ist, dann ist sowieso was nicht richtig | Selbe andersrum
{
check = false;
}
while (fsOrigin.Position < fsOrigin.Length)
{
if (brOrigin.ReadByte() != brResult.ReadByte())
{
check = false;
}
}
fsOrigin.Flush();
fsResult.Flush();
brOrigin.Close();
brResult.Close();
fsOrigin.Close();
fsResult.Close();
FileStream originalFS = new FileStream("files\\" + originalFileName, FileMode.Open, FileAccess.Read);
FileStream tomFS = new FileStream("encode\\" + originalFileName + Generals.FileExt, FileMode.Open, FileAccess.Read);
FileStream resultFS = new FileStream("result\\RESULT" + originalFileName, FileMode.Open, FileAccess.Read);
string content = $"{originalFileName};{originalFS.Length - tomFS.Length};{originalFS.Length - resultFS.Length};{check};{originalFS.Length};{watchEncode.Elapsed.TotalSeconds};{tomFS.Length};{watchDecode.Elapsed.TotalSeconds}";
originalFS.Flush();
tomFS.Flush();
resultFS.Flush();
originalFS.Close();
tomFS.Close();
resultFS.Close();
StreamWriter sw = new StreamWriter("result.txt", true);
sw.WriteLine(content);
sw.Close();
return(check);
}
/// <summary>
/// Indicates for the User that something is happending by starting/stopping a animation and disabeling/enableing the button
/// Encodes or Decodes depending on which button is clicked
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private async void DeEnCode_Click(object sender, RoutedEventArgs e)
{
// Sets Cursor to Wait to indicate that something is happening for User
Window.Cursor = Cursors.Wait;
// Starts progress Animation of Button and Circle
MaterialDesignThemes.Wpf.ButtonProgressAssist.SetIsIndeterminate(encode, true);
MaterialDesignThemes.Wpf.ButtonProgressAssist.SetIsIndicatorVisible(encode, true);
progressBar.Visibility = Visibility.Visible;
// Disables all elements so that no new operation can be done
chooseFile.IsEnabled = false;
destinationDirectory.IsEnabled = false;
destinationName.IsEnabled = false;
encode.IsEnabled = false;
decode.IsEnabled = false;
// En- or Decodes depeding on the Button Name
switch ((sender as Button).Name) // Sets the sender object to a Button object so that the Name of the Button is readable
{
// Awaits Method asynchronously so that the window does not freeze
case "encode":
await Task.Run(() => Encoder.Encode());
break;
case "decode":
await Task.Run(() => Decoder.Decode());
break;
}
// Stops progress Animation of Button and Cricle
progressBar.Visibility = Visibility.Hidden;
MaterialDesignThemes.Wpf.ButtonProgressAssist.SetIsIndeterminate(encode, false);
MaterialDesignThemes.Wpf.ButtonProgressAssist.SetIsIndicatorVisible(encode, false);
// Enables all elements again
chooseFile.IsEnabled = true;
destinationDirectory.IsEnabled = true;
destinationName.IsEnabled = true;
encode.IsEnabled = true;
decode.IsEnabled = true;
// Sets Cursor back to default
Window.Cursor = Cursors.Arrow;
// Initializes new MessageBox Object
MessageBox mb = new MessageBox(resourceDictionary);
// Shows MessageBox
mb.Show();
// Awaits 1 Second
await Task.Run(() => System.Threading.Thread.Sleep(1000));
// Sets MainWindow back to StartupLayout
StartupWindow();
}
/// <summary>
/// Starts the Unit Test
/// </summary>
public static void StartTest()
{
// Changes file name to random names
RadnomFileNames();
// The results of the test
List <StringBuilder> results = new List <StringBuilder>();
// First Encoding second Decoding
for (int chooseOperation = 0; chooseOperation < 2; chooseOperation++)
{
// Files to en/decode
FileInfo[] files = null;
switch (chooseOperation)
{
case 0: // Get File without ttpack extenstion
files = new DirectoryInfo(_directory).GetFiles();
break;
case 1: // Get Files with ttpack extesntion
files = new DirectoryInfo(_directory).GetFiles("*.ttpack");
break;
}
// For each file in UnitTest-directory
foreach (FileInfo file in files)
{
// Result of current test
StringBuilder result = new StringBuilder();
// Upadtes Values
Values.source = file;
Values.destinationDirectory = Values.source.DirectoryName;
System.Windows.Application.Current.Dispatcher.Invoke(() => System.Windows.Application.Current.Windows.OfType <MainWindow>().First().destinationName.Text = Values.source.Name);
// To measure time operation took
var timer = new System.Diagnostics.Stopwatch();
timer.Start();
switch (chooseOperation)
{
case 0:
Encoder.Encode();
result.Append("encoding").Append(_colon);
break;
case 1:
Decoder.Decode();
result.Append("decoding").Append(_colon);
break;
}
timer.Stop();
long orgLength = file.Length; // Length of original file
long newLength = new FileInfo(Values.destinationPath).Length; // Length of new file (ttpack or decoded)
long differenceLenghts = orgLength - newLength; // Difference of lengths
// Append information of test to result StringBuilder
result.Append(file.Name).Append(_colon)
.Append(file.Extension).Append(_colon)
.Append(string.Format("{0:D2}:{1:D2}:{2:D2}:{3:D2}:{4:D3}", timer.Elapsed.Days, timer.Elapsed.Hours, timer.Elapsed.Minutes, timer.Elapsed.Seconds, timer.Elapsed.Milliseconds)).Append(_colon)
.Append(orgLength).Append(_colon)
.Append(newLength).Append(_colon)
.Append(differenceLenghts);
// Add result to results list
results.Add(result);
}
// Message Box
System.Windows.Application.Current.Dispatcher.Invoke(() => {
MessageBox mb = new MessageBox();
mb.text.Text = "Done with test" + chooseOperation;
mb.Show();
});
}
// Message Box
System.Windows.Application.Current.Dispatcher.Invoke(() => {
MessageBox mb = new MessageBox();
mb.text.Text = "Writing result files now";
mb.Show();
});
WriteResults(ref results);
}
