Exemple #1
0
        public void CryptDecryptFileWithTrueKey()
        {
            // arrange
            MyFile file = Factory.CreateFile(Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), Path.GetRandomFileName()));

            file.FileAppendAllText("secretInfo123123");
            List <Entry> entries = new List <Entry>();

            entries.Add(file);
            string key = "key123";

            // act
            FileSystemContainer container = new FileSystemContainer(entries, false, true);

            container.Accept(new DESCryptoVisitor(true, key));
            MyFile cryptFile;

            if (Factory.TryGetFile(file.FullPath + "_crypted", out cryptFile))
            {
                entries.Clear();
                entries.Add(cryptFile);
                container = new FileSystemContainer(entries, false, true);
                container.Accept(new DESCryptoVisitor(false, key));
            }
            else
            {
                Assert.Fail("File " + file.FullPath + " is crypted, but " + file.FullPath + "_crypted " + "could not be found!");
            }
            string decryptResult = file.FileReadAllLines()[0];

            file.Delete();

            // assert
            Assert.AreEqual("secretInfo123123", decryptResult);
        }
Exemple #2
0
 private string OnAskModelGetTXTStats(MyFile file)
 {
     if (Path.GetExtension(file.FullPath) == ".txt")
     {
         try
         {
             string[]      lines        = file.FileReadAllLines();
             int           countOfLines = lines.Length;
             char[]        separators   = new char[] { ' ', ',', '!', ':', ';', '"', '–', '.' };
             List <string> words        = new List <string>();
             for (int i = 0; i < countOfLines; i++)
             {
                 words.AddRange(lines[i].Split(separators));
             }
             int countOfWords = words.Count();
             var topTen       = (from word in words
                                 where word.Length > 3
                                 group word by word into grp
                                 orderby grp.Count() descending
                                 select(grp.Key) + ": " + grp.Count() + ".").Take(10).ToArray();
             StringBuilder sb = new StringBuilder();
             sb.AppendLine("Count of lines:");
             sb.AppendLine(countOfLines.ToString());
             sb.AppendLine("Count of words:");
             sb.AppendLine(countOfWords.ToString());
             sb.AppendLine("Top 10:");
             foreach (var str in topTen)
             {
                 sb.AppendLine(str);
             }
             string result = sb.ToString();
             return(result);
         }
         catch (Exception exc)
         {
             return(exc.Message);
         }
     }
     return(string.Empty);
 }
Exemple #3
0
        public void AddFileToZipArchiveAndUnzip()
        {
            // arrange
            MyZipArchive zipArchive = Factory.CreateZipArchive(Path.Combine
                                                                   (Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), Path.GetFileNameWithoutExtension(Path.GetRandomFileName()) + ".zip"));
            MyFile file = Factory.CreateFile(Path.Combine
                                                 (Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), Path.GetRandomFileName()));
            MyFolder tempFolder = Factory.GetSpecialFolder(Environment.SpecialFolder.ApplicationData);

            // act
            file.FileAppendAllText("content1");
            file.MoveToDirectory(zipArchive); //перемещаем файл в архив
            if (file.Exists)
            {
                Assert.Fail("File " + file.FullPath + "is moved, but Exists is true!");
            }
            var files = zipArchive.DirectoryGetFiles;

            if (files.Count != 1)
            {
                Assert.Fail("Archive contains " + files.Count + " files, expected 1!");
            }
            files[0].CopyToDirectory(tempFolder); //копируем файл из архива на прежнее место
            if (!file.Exists)
            {
                Assert.Fail("File " + file.FullPath + "is unzipped, but Exists is false!");
            }
            string fileContent = file.FileReadAllLines()[0];

            // удаляем все файлы
            zipArchive.Delete();
            file.Delete();

            // assert
            Assert.AreEqual("content1", fileContent);
        }