public void Copy_Should_Create_Target_Directory_If_Not_Existing()
{
// Arrange
const string sourceFileDirectory = "c:\\source\\sourceFile.txt";
const string targetFileDirectory = "c:\\copy\\copiedFile.txt";
var fileSystem = CreateFileSystem();
/* Target Directory not created ahead of time */
var sut = new FileCopyService(fileSystem);
// Act && Assert
sut.Invoking(x => x.Copy(sourceFileDirectory, targetFileDirectory))
.Should()
.NotThrow <DirectoryNotFoundException>();
}
public void Copy_Should_Copy_Source_File_To_Target_Location()
{
// Arrange
const string sourceFilePath = "c:\\source\\sourceFile.txt";
const string targetFilePath = "c:\\copy\\copiedFile.txt";
var fileSystem = CreateFileSystem();
AddDirectoryToFileSystem(fileSystem, targetFilePath);
var sut = new FileCopyService(fileSystem);
var sourceFile = fileSystem.GetFile(sourceFilePath);
// Act
sut.Copy(sourceFilePath, targetFilePath);
var targetFile = fileSystem.GetFile(targetFilePath);
// Assert
targetFile.Should().BeEquivalentTo(sourceFile);
}
/// <summary>
/// Run this command operation loop based on this task delay
/// </summary>
/// <param name="stoppingToken"></param>
/// <returns></returns>
protected override async Task ExecuteAsync(CancellationToken stoppingToken)
{
while (!stoppingToken.IsCancellationRequested)
{
Log.Information("Worker running at: {time}", DateTimeOffset.Now);
HashSet <string> filesToCopy = new HashSet <string>(FileCopyService.CheckFiles(_sourcePath, _destinationPath, _fileExtension));
if (!filesToCopy.Any())
{
Log.Debug($"Nothing to transfer.");
}
else
{
filesToCopy.ExceptWith(_inProgressTransfers);
_inProgressTransfers.UnionWith(filesToCopy);
// if we're "deleting" files AFTER they've been copied, we are effectively performing a Move
if (_deleteOnCopy)
{
FileCopyService.MoveFiles(_destinationPath, filesToCopy);
}
else
{
FileCopyService.CopyFiles(_destinationPath, filesToCopy);
}
// Reset this list for the next iteration
_inProgressTransfers.ExceptWith(filesToCopy);
int copiedFiles = filesToCopy.Count;
Log.Information($"Successfully {(_deleteOnCopy ? "moved" : "copied")} {copiedFiles} file(s).");
}
// wait 30 seconds before running again
await Task.Delay(30000, stoppingToken);
}
}
public static void Main(string[] args)
{
if (args.Count() != 3)
{
Console.WriteLine("Not enough arguments.");
return;
}
string src = args[0];
string dest = args[1];
int threads = 0;
int.TryParse(args[2], out threads);
if ((!Directory.Exists(src) || !Directory.Exists(Directory.GetDirectoryRoot(dest)) ||
src == dest) || threads < 1)
{
return;
}
Console.WriteLine(threads);
FileCopyService fileCopyService = new FileCopyService(new TaskQueue(threads));
fileCopyService.StartCopying(Path.GetFullPath(src), Path.GetFullPath(dest));
}
public void Copy_Should_Handle_Copying_Multiple_Source_File_Types_To_Target_Location(
string sourceFilePath,
string embeddedResource)
{
// Arrange
var targetFilePath = $"c:\\copy\\copiedFile.{Path.GetExtension(sourceFilePath)}";
var fileSystem = CreateFileSystem();
AddDirectoryToFileSystem(fileSystem, targetFilePath);
AddEmbeddedResourceToFileSystem(fileSystem, sourceFilePath, embeddedResource);
var sut = new FileCopyService(fileSystem);
var sourceFile = fileSystem.GetFile(sourceFilePath);
// Act
sut.Copy(sourceFilePath, targetFilePath);
var targetFile = fileSystem.GetFile(targetFilePath);
// Assert
targetFile.Should().BeEquivalentTo(sourceFile);
}
public void Copy_Should_Delete_Existing_Target_File_From_Target_Location()
{
// Arrange
const string sourceFileDirectory = "c:\\source\\sourceFile.txt";
const string targetFileDirectory = "c:\\copy\\copiedFile.txt";
const string originalTargetFileContents = "Existing target file";
var fileSystem = CreateFileSystem();
AddDirectoryToFileSystem(fileSystem, targetFileDirectory);
fileSystem.AddFile(targetFileDirectory, new MockFileData(originalTargetFileContents));
var sut = new FileCopyService(fileSystem);
var sourceFile = fileSystem.GetFile(sourceFileDirectory);
// Act
sut.Copy(sourceFileDirectory, targetFileDirectory);
var targetFile = fileSystem.GetFile(targetFileDirectory);
// Assert
targetFile.TextContents.Should().NotBe(originalTargetFileContents);
targetFile.Should().BeEquivalentTo(sourceFile);
}
public async Task <ActionResult> CsvBackUpStart()
{
/*
* //ファイルを空にする
* FileEmpty();
*
* //ファイルを開く
* using (System.IO.FileStream read = new System.IO.FileStream(
* @"C:\Users\kin_y\Desktop\android-studio-ide-201.7042882-windows.exe",
* //@"C:\Users\kin_y\Desktop\testfile2",
* //@"C:\Users\kin_y\Desktop\csvData.txt",
* System.IO.FileMode.Open,
* System.IO.FileAccess.Read))
* {
*
* //ファイルを一時的に読み込むバイト型配列を作成する
* byte[] bs = new byte[0x1000];
*
* //ファイルが存在する場合は、末尾に追加する（ファイルの末尾をシーク）。
* //存在しない場合は、新たに作成する。書き込み時にのみ使用できる。
* using (System.IO.FileStream write = new System.IO.FileStream(
* @"C:\Users\kin_y\Desktop\copy2.exe",
* //@"C:\Users\kin_y\Desktop\csvWritten.txt",
* System.IO.FileMode.Append,
* System.IO.FileAccess.Write,
* System.IO.FileShare.ReadWrite))
* {
* //ファイルをすべて読み込む
* //chunk ネットワークに接続するときは必要かも
* for (; ; )
* {
* //ファイルの一部を読み込む
* int readSize = read.Read(bs, 0, bs.Length);
* //ファイルをすべて読み込んだときは終了する
* if (readSize == 0)
* break;
*
* //バイト型配列の内容をすべて書き込む
* write.Write(bs, 0, bs.Length);
*
* }
* //ファイル閉じる
* write.Close();
* }
* }
*
* //return RedirectToAction("CsvBackUpIndex");
* return RedirectToAction("CsvBackUpIndex", "CsvBackUp");
*
*
* //// 対象のコレクション
* //var list = Enumerable.Range(1, 10);
*
* //// N 個ずつの N
* //var chunkSize = 3;
*
* //var chunks = list.Select((v, i) => new { v, i })
* // .GroupBy(x => x.i / chunkSize)
* // .Select(g => g.Select(x => x.v));
*
* //// 動作確認
* //foreach (var chunk in chunks)
* //{
* // foreach (var item in chunk)
* // Console.Write($"{item} ");
* // Console.WriteLine();
* //}
*/
var srcPath = @"C:\Users\kin_y\Desktop\android-studio-ide-201.7042882-windows.exe";
var destPath = @"C:\Users\kin_y\Desktop\copy2.exe";
FileCopyService service = new FileCopyService();
await service.FileCopyAsync(srcPath, destPath);
return(new EmptyResult());
}
