public static void GetListOfUniqueDirsAndUniqueFileNames(
List <FilePathAbsolute> listOfFilePath,
out List <DirectoryPathAbsolute> listOfUniqueDirs,
out List <string> listOfUniqueFileNames)
{
listOfUniqueDirs = new List <DirectoryPathAbsolute>();
listOfUniqueFileNames = new List <string>();
if (listOfFilePath == null)
{
return;
}
foreach (FilePathAbsolute filePath in listOfFilePath)
{
if (PathHelper.IsNullOrEmpty(filePath))
{
continue;
}
DirectoryPathAbsolute dir = filePath.ParentDirectoryPath;
if (!ListOfPathHelper.Contains(listOfUniqueDirs, dir))
{
listOfUniqueDirs.Add(dir);
}
string fileName = filePath.FileName;
Debug.Assert(fileName != null && fileName.Length > 0);
if (!ListOfStringHelperContainsIgnoreCase(listOfUniqueFileNames, fileName))
{
listOfUniqueFileNames.Add(fileName);
}
} // end foreach
}
public void Test_ListOfPathContains()
{
// Null and empty lists
Assert.IsFalse(ListOfPathHelper.Contains(null, new FilePathAbsolute(@"E:\Path1\Path2\File.txt")));
List <FilePathAbsolute> listIn = new List <FilePathAbsolute>();
Assert.IsFalse(ListOfPathHelper.Contains(listIn, new FilePathAbsolute(@"E:\Path1\Path2\File.txt")));
// List contains null
listIn.Add(null);
Assert.IsTrue(ListOfPathHelper.Contains(listIn, null));
// List contains empty path
listIn.Add(FilePathAbsolute.Empty);
Assert.IsTrue(ListOfPathHelper.Contains(listIn, FilePathAbsolute.Empty));
listIn.Add(new FilePathAbsolute(@"E:\Path1\Path2\File.txt"));
Assert.IsTrue(ListOfPathHelper.Contains(listIn, new FilePathAbsolute(@"E:\Path1\Path2\File.txt")));
List <DirectoryPath> listIn1 = new List <DirectoryPath>();
listIn1.Add(new DirectoryPathAbsolute(@"E:\Path1\Path2"));
listIn1.Add(new DirectoryPathRelative(@"..\Path1\Path2"));
Assert.IsTrue(ListOfPathHelper.Contains <DirectoryPath>(listIn1, new DirectoryPathRelative(@"..\Path1\Path2")));
}