public DirectoryTruncator(string targetDirectory, IFileSystemWrapper fileSystemWrapper)
{
if (string.IsNullOrWhiteSpace(targetDirectory))
throw new ArgumentException();
_targetDirectory = targetDirectory;
_fileSystemWrapper = fileSystemWrapper ?? new FileSystemWrapper();
if (!_fileSystemWrapper.DirectoryExists(targetDirectory))
throw new ArgumentException("The target directory {0} does not exist", targetDirectory);
}
///<summary>
/// Moves a file to a destination
///</summary>
///<param name="destination">the new location of the file</param>
public File To(string destination)
{
if (_fileSystemWrapper.DirectoryExists(destination))
{
destination = Path.Combine(destination, _file.FileName());
}
FailableActionExecutor.DoAction(OnError, _fileSystemWrapper.MoveFile, _file.ToString(), destination);
_file.Path = destination;
return(_file);
}