private ZoneIdentityPermission BasicTestZone (SecurityZone zone, bool special) { ZoneIdentityPermission zip = new ZoneIdentityPermission (zone); Assert.AreEqual (zone, zip.SecurityZone, "SecurityZone"); ZoneIdentityPermission copy = (ZoneIdentityPermission) zip.Copy (); Assert.IsTrue (Same (zip, copy), "Equals-Copy"); Assert.IsTrue (zip.IsSubsetOf (copy), "IsSubset-1"); Assert.IsTrue (copy.IsSubsetOf (zip), "IsSubset-2"); if (special) { Assert.IsFalse (zip.IsSubsetOf (null), "IsSubset-Null"); } IPermission intersect = zip.Intersect (copy); if (special) { Assert.IsTrue (intersect.IsSubsetOf (zip), "IsSubset-3"); Assert.IsFalse (Object.ReferenceEquals (zip, intersect), "!ReferenceEquals1"); Assert.IsTrue (intersect.IsSubsetOf (copy), "IsSubset-4"); Assert.IsFalse (Object.ReferenceEquals (copy, intersect), "!ReferenceEquals2"); } Assert.IsNull (zip.Intersect (null), "Intersect with null"); intersect = zip.Intersect (new ZoneIdentityPermission (PermissionState.None)); Assert.IsNull (intersect, "Intersect with PS.None"); // note: can't be tested with PermissionState.Unrestricted // XML roundtrip SecurityElement se = zip.ToXml (); copy.FromXml (se); Assert.IsTrue (Same (zip, copy), "Equals-Xml"); return zip; }
public void IsSubsetOf_DifferentPermissions () { ZoneIdentityPermission a = new ZoneIdentityPermission (SecurityZone.Trusted); SecurityPermission b = new SecurityPermission (PermissionState.None); a.IsSubsetOf (b); }