public void IsSubset_Self () { PrintingPermission pp = new PrintingPermission (PermissionState.None); foreach (PrintingPermissionLevel ppl in AllLevel) { pp.Level = ppl; PrintingPermission result = (PrintingPermission)pp.Intersect (pp); Assert.IsTrue (pp.IsSubsetOf (pp), ppl.ToString ()); } }
public void IsSubset_Unrestricted () { // IsSubset with unrestricted // a. source (this) is unrestricted -> target is never a subset PrintingPermission sp1 = new PrintingPermission (PermissionState.Unrestricted); PrintingPermission sp2 = new PrintingPermission (PermissionState.None); foreach (PrintingPermissionLevel ppl in AllLevelExceptAllLevel) { sp2.Level = ppl; Assert.IsFalse (sp1.IsSubsetOf (sp2), "target " + ppl.ToString ()); } // exception of AllLevel sp2.Level = PrintingPermissionLevel.AllPrinting; Assert.IsTrue (sp1.IsSubsetOf (sp2), "target AllLevel"); // b. destination (target) is unrestricted -> target is always a subset foreach (PrintingPermissionLevel ppl in AllLevel) { sp2.Level = ppl; Assert.IsTrue (sp2.IsSubsetOf (sp1), "source " + ppl.ToString ()); } }
public void IsSubset_Null () { PrintingPermission pp = new PrintingPermission (PermissionState.None); Assert.IsTrue (pp.IsSubsetOf (null), "NoLevel"); foreach (PrintingPermissionLevel ppl in AllLevelExceptNoLevel) { pp.Level = ppl; Assert.IsFalse (pp.IsSubsetOf (null), ppl.ToString ()); } }