/// <summary>
/// Determines whether the <paramref name="current"/> Uri instance is a
/// base of the specified Uri instance.
/// </summary>
/// <param name="current">Candidate base URI.</param>
/// <param name="uri">The specified Uri instance to test.</param>
/// <returns>true if the current Uri instance is a base of uri; otherwise, false.</returns>
internal static bool UriInvariantInsensitiveIsBaseOf(Uri current, Uri uri)
{
Debug.Assert(current != null, "current != null");
Debug.Assert(uri != null, "uri != null");
Uri upperCurrent = CreateBaseComparableUri(current);
Uri upperUri = CreateBaseComparableUri(uri);
return(UriUtil.IsBaseOf(upperCurrent, upperUri));
}