public void Testv2()
{
DirectoryInfo root = new DirectoryInfo(BaseDirectory);
FileList files = new FileList();
files.AddRange(root.GetFiles("*", SearchOption.AllDirectories));
Assert.AreEqual(7, files.Count);
FileList txtFiles = new FileList(root.GetFiles("*.txt", SearchOption.AllDirectories));
Assert.AreEqual(3, txtFiles.Count);
Assert.IsTrue(files.Contains(txtFiles[0]));
Assert.IsTrue(files.Contains(txtFiles[1]));
Assert.IsTrue(files.Contains(txtFiles[2]));
files.Remove(txtFiles.ToArray());
Assert.AreEqual(4, files.Count);
Assert.IsFalse(files.Contains(txtFiles[0]));
Assert.IsFalse(files.Contains(txtFiles[1]));
string[] names = files.GetFileNames();
Assert.AreEqual(4, names.Length);
foreach(string fpath in names)
Assert.IsTrue(files.Contains(new FileInfo(fpath)));
}
