private static void TestVirtualDriveReWrite()
{
string fileName = VirtualDrive.VirtualFileName(
@"TestID3VirtualDrive\file1");
UnitTest.Test(!VirtualDrive.ExistsFile(fileName));
Stream outStream0 = VirtualDrive.OpenOutStream(fileName);
outStream0.WriteByte(0);
outStream0.WriteByte(1);
outStream0.WriteByte(2);
outStream0.Close();
UnitTest.Test(VirtualDrive.ExistsFile(fileName));
UnitTest.Test(VirtualDrive.FileLength(fileName) == 3);
Stream outStream1 = VirtualDrive.OpenOutStream(fileName);
outStream1.WriteByte(5);
outStream1.WriteByte(6);
outStream1.Close();
UnitTest.Test(VirtualDrive.ExistsFile(fileName));
UnitTest.Test(VirtualDrive.FileLength(fileName) == 3);
Stream inStream = VirtualDrive.OpenInStream(fileName);
UnitTest.Test(inStream.ReadByte() == 5);
UnitTest.Test(inStream.ReadByte() == 6);
UnitTest.Test(inStream.ReadByte() == 2);
inStream.Close();
}
private static void TestVirtualDriveCopyDirectory()
{
string filename00 = VirtualDrive.VirtualFileName(@"Testdir0\testfile0.bin");
string filename01 = VirtualDrive.VirtualFileName(@"Testdir0\testfile1.bin");
string filename10 = VirtualDrive.VirtualFileName(@"Testdir1\testfile0.bin");
string filename11 = VirtualDrive.VirtualFileName(@"Testdir1\testfile1.bin");
VirtualDrive.Store(filename00, null);
VirtualDrive.Store(filename01, null);
UnitTest.Test(VirtualDrive.ExistsFile(filename00));
UnitTest.Test(VirtualDrive.ExistsFile(filename01));
UnitTest.Test(VirtualDrive.ExistsDirectory(
VirtualDrive.VirtualFileName("Testdir0")));
VirtualDrive.CopyDirectory(
VirtualDrive.VirtualFileName("Testdir0"),
VirtualDrive.VirtualFileName("Testdir1"));
UnitTest.Test(VirtualDrive.ExistsFile(filename00));
UnitTest.Test(VirtualDrive.ExistsFile(filename01));
UnitTest.Test(VirtualDrive.ExistsDirectory(
VirtualDrive.VirtualFileName("Testdir0")));
UnitTest.Test(VirtualDrive.ExistsFile(filename10));
UnitTest.Test(VirtualDrive.ExistsFile(filename11));
UnitTest.Test(VirtualDrive.ExistsDirectory(
VirtualDrive.VirtualFileName("Testdir1")));
VirtualDrive.DeleteDirectory(VirtualDrive.VirtualFileName("Testdir0"), true);
VirtualDrive.DeleteDirectory(VirtualDrive.VirtualFileName("Testdir1"), true);
}
public void Clear()
{
CheckIsValid();
foreach (var fileName in recycledToSrc.Keys)
{
if (VirtualDrive.ExistsDirectory(fileName))
{
try
{
VirtualDrive.DeleteDirectory(fileName, true);
}
catch (Exception)
{
}
}
else if (VirtualDrive.ExistsFile(fileName))
{
VirtualDrive.DeleteFile(fileName);
}
}
recycledToSrc.Clear();
srcToRecycled.Clear();
}
public void MoveToRecycleBin(string id)
{
CheckIsValid();
string src = id;
string dst;
if (VirtualDrive.ExistsDirectory(id))
{
dst = Path.Combine(RootDir, RecycleBinNameDir());
SafeOperations.MoveDirectory(src, dst);
}
else if (VirtualDrive.ExistsFile(id))
{
dst = Path.Combine(RootDir, RecycleBinNameFile());
VirtualDrive.MoveFile(src, dst);
}
else
{
throw new Exception("\"" + id + "\" does not exist!");
}
recycledToSrc[dst] = src;
srcToRecycled[src] = dst;
}
public static void Test_RecycleBin_MoveToRecycleBin_Files()
{
fileNames.ForEach(n => VirtualDrive.Store(VirtualDrive.VirtualFileName(n), null));
fileNames.ForEach(n => UnitTest.Test(VirtualDrive.ExistsFile(n)));
fileNames.ForEach(n => RecycleBin.Instance.MoveToRecycleBin(n));
fileNames.ForEach(n => UnitTest.Test(!VirtualDrive.ExistsFile(n)));
}
public void Restore(string id)
{
CheckIsValid();
string recycled = srcToRecycled[id];
string src = id;
if (VirtualDrive.ExistsDirectory(recycled))
{
SafeOperations.MoveDirectory(recycled, src);
}
else if (VirtualDrive.ExistsFile(recycled))
{
VirtualDrive.MoveFile(recycled, src);
}
else
{
throw new Exception("\"" + id + "\" not found!");
}
recycledToSrc.Remove(recycled);
srcToRecycled.Remove(src);
}
private static void Walk(string dirOrFile, List <string> files, List <string> dirs)
{
if (VirtualDrive.ExistsFile(dirOrFile))
{
files.Add(dirOrFile);
}
else if (VirtualDrive.ExistsDirectory(dirOrFile))
{
foreach (var item in VirtualDrive.GetDirectories(dirOrFile))
{
Walk(item, files, dirs);
}
foreach (var item in VirtualDrive.GetFiles(dirOrFile, "*.*"))
{
Walk(item, files, dirs);
}
dirs.Add(dirOrFile);
}
else
{
throw new Exception("Unknown");
}
}