Exemplo n.º 1
0
        /// <summary>
        /// Gets the specified number of dummy files with the given file name.
        /// </summary>
        /// <param name="count">Number of dummy files to be created.</param>
        /// <param name="fileName">Name of the file.</param>
        /// <returns>
        /// A list containing the metadata of the dummy files.
        /// </returns>
        /// <exception cref="ArgumentException"></exception>
        public static List <FileInfo> GetDummyFiles(int count, string fileName = "DummyFile.txt")
        {
            string param2Name = MethodUtility.GetParameterName(MethodBase.GetCurrentMethod(), 1);

            if (string.IsNullOrWhiteSpace(fileName))
            {
                throw new ArgumentException("Parameter cannot be null, empty or white space(s).", param2Name);
            }

            List <FileInfo> dummyFiles = new List <FileInfo>();

            List <string> dummyFileNames = new List <string>(count);

            for (int i = 0; i < count; i++)
            {
                dummyFileNames.Add(fileName);
            }

            dummyFiles = GetDummyFiles(dummyFileNames, DuplicateNameOptions.RenameDuplicates);

            //string baseDirectory = HttpContext.Current.Server.MapPath("~/App_Data/" + DateTime.Now.Ticks);
            //if (!Directory.Exists(baseDirectory))
            //{
            //    Directory.CreateDirectory(baseDirectory);
            //}

            //for (int i = 0; i < count; i++)
            //{
            //    string dummyFileName = (i == 0) ? fileName : string.Join("_", Path.GetFileNameWithoutExtension(fileName), i) + Path.GetExtension(fileName);
            //    string filePath = string.Join("/", baseDirectory, dummyFileName);

            //    try
            //    {
            //        if (i == 0)
            //        {
            //            using (StreamWriter sw = File.CreateText(filePath))
            //            {
            //                sw.Write("Dummy Test Content");
            //                sw.Close();
            //                sw.Dispose();
            //            }
            //        }
            //        else
            //        {
            //            dummyFiles[0].CopyTo(filePath);
            //        }
            //    }
            //    catch (Exception ex)
            //    {
            //        Console.WriteLine(ex.ToString());
            //    }

            //    if (File.Exists(filePath))
            //    {
            //        dummyFiles.Add(new FileInfo(filePath));
            //    }
            //}

            return(dummyFiles);
        }
Exemplo n.º 2
0
        /// <summary>
        /// Gets dummy files with the specified file Names.
        /// </summary>
        /// <param name="fileNames">The file names.</param>
        /// <param name="options">The options to be used in case of duplicate names. By default, value is set to <see cref="DuplicateNameOptions.ThrowError" /></param>
        /// <returns>
        /// A list containing the metadata of the dummy files.
        /// </returns>
        /// <exception cref="ArgumentNullException">Thrown when fileNames is null</exception>
        /// <exception cref="ArgumentException">Thrown when there are duplicate file names in the given names and options is selected as <see cref="DuplicateNameOptions.ThrowError" />.</exception>
        public static List <FileInfo> GetDummyFiles(List <string> fileNames, DuplicateNameOptions options = DuplicateNameOptions.ThrowError)
        {
            string param1Name = MethodUtility.GetParameterName(MethodBase.GetCurrentMethod(), 0);

            if (fileNames == null)
            {
                throw new ArgumentNullException(param1Name);
            }

            if (fileNames.Distinct(StringComparer.OrdinalIgnoreCase).Count() != fileNames.Count && options == DuplicateNameOptions.ThrowError)
            {
                throw new ArgumentException("Duplicate file names in the given names.", param1Name);
            }

            string baseDirectory = HttpContext.Current.Server.MapPath("~/App_Data/" + DateTime.Now.Ticks);

            if (!Directory.Exists(baseDirectory))
            {
                Directory.CreateDirectory(baseDirectory);
            }

            List <FileInfo> dummyFiles = new List <FileInfo>();

            for (int i = 0; i < fileNames.Count; i++)
            {
                string filePath = string.Join("/", baseDirectory, fileNames[i]);

                try
                {
                    if (i == 0)
                    {
                        using (StreamWriter sw = File.CreateText(filePath))
                        {
                            sw.Write("Dummy Test Content");
                            sw.Close();
                            sw.Dispose();
                        }
                    }
                    else
                    {
                        if (File.Exists(filePath))
                        {
                            if (options == DuplicateNameOptions.SkipDuplicates)
                            {
                                continue;
                            }

                            if (options == DuplicateNameOptions.RenameDuplicates)
                            {
                                int    duplicateCount = fileNames.GetRange(0, i).Count(name => name == fileNames[i]);
                                string dummyFileName  = string.Join("_", Path.GetFileNameWithoutExtension(fileNames[i]), duplicateCount) + Path.GetExtension(fileNames[i]);
                                filePath = string.Join("/", baseDirectory, dummyFileName);
                            }
                        }

                        dummyFiles[0].CopyTo(filePath);
                    }
                }
                catch (Exception ex)
                {
                    Console.WriteLine(ex.ToString());
                }

                if (File.Exists(filePath))
                {
                    dummyFiles.Add(new FileInfo(filePath));
                }
            }

            return(dummyFiles);
        }