public void PermissionStateUnrestricted ()
{
// In 2.0 Unrestricted are permitted for identity permissions
SiteIdentityPermission sip = new SiteIdentityPermission (PermissionState.Unrestricted);
Assert.AreEqual (String.Empty, sip.Site, "Site");
SecurityElement se = sip.ToXml ();
Assert.AreEqual (3, se.Attributes.Count, "Xml-Attributes");
Assert.IsNull (se.Children, "Xml-Children");
SiteIdentityPermission copy = (SiteIdentityPermission)sip.Copy ();
Assert.IsFalse (Object.ReferenceEquals (sip, copy), "ReferenceEquals");
// and they aren't equals to None
Assert.IsFalse (sip.Equals (new SiteIdentityPermission (PermissionState.None)));
}