public void TestFindRHomePath()
{
string rHomePath = NativeUtility.FindRHome();
var files = Directory.GetDirectories(rHomePath);
var fnmatch = files.Where(fn => Path.GetFileName(fn) == "library");
Assert.AreEqual(1, fnmatch.Count());
fnmatch = Directory.GetDirectories(fnmatch.First()).Where(fn => Path.GetFileName(fn) == "base");
Assert.AreEqual(1, fnmatch.Count());
}