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using System;

using System.IO;

namespace SharpRepository.Tests

{

//TODO: BG - This guts of the following code was found online. Find the source and reference.

public class RelativeDirectory

{

private DirectoryInfo _dirInfo;

public RelativeDirectory()

{

_dirInfo = new DirectoryInfo(Environment.CurrentDirectory);

}

public RelativeDirectory(string absoluteDir)

{

_dirInfo = new DirectoryInfo(absoluteDir);

}

public string Dir

{

get { return _dirInfo.Name; }

}

public string Path

{

get { return _dirInfo.FullName; }

set

{

try

{

var newDir = new DirectoryInfo(value);

_dirInfo = newDir;

}

catch

{

// silent

}

}

}

public Boolean UpTo(string folderName)

{

do

{

if (_dirInfo.Name.Equals(folderName)) return true;

} while (Up());

return false;

}

public Boolean Up(int numLevels)

{

for (int i = 0; i < numLevels; i++)

{

DirectoryInfo tempDir = _dirInfo.Parent;

if (tempDir != null)

_dirInfo = tempDir;

else

return false;

}

return true;

}

public Boolean Up()

{

return Up(1);

}

public Boolean Down(string match)

{

DirectoryInfo[] dirs = _dirInfo.GetDirectories(match + '*');

if (dirs.Length == 0) return false;

_dirInfo = dirs[0];

return true;

}

}

}