public int GetCount(string path)
{
ILinesCounter linesCounter;
if (pathType == PathType.File)
{
linesCounter = new FileLinesCounter();
}
else if (pathType == PathType.Directory)
{
linesCounter = new DirectoryLinesCounter(new FileLinesCounter(), fileExtensions);
}
else
{
throw new ArgumentOutOfRangeException(nameof(pathType));
}
return(linesCounter.GetCount(path));
}
public DirectoryLinesCounter(FileLinesCounter fileLinesCounter, IEnumerable <string> fileExtensions)
{
this.fileLinesCounter = fileLinesCounter;
this.fileExtensions = fileExtensions;
}