public void FastRecursiveDirectoryListing()
{
using (var a = TemporaryFile.CreateDirectory(Path.Combine(Path.GetTempPath(), "a")))
using (var aa = TemporaryFile.CreateDirectory(Path.Combine(a.Path, "aa")))
using (var ab = TemporaryFile.CreateDirectory(Path.Combine(a.Path, "ab")))
using (var aaa = TemporaryFile.CreateDirectory(Path.Combine(aa.Path, "aaa")))
{
var directories = DirectorySearcher.GetDirectoriesFast(a.Path);
Assert.That(directories.Select(dir => dir.FullName), Is.EquivalentTo(new[] { ab.Path, aaa.Path }));
}
}