public void Intersect_Unrestricted()
{
// Intersection with unrestricted == Copy
// a. source (this) is unrestricted
PrintingPermission sp1 = new PrintingPermission(PermissionState.Unrestricted);
PrintingPermission sp2 = new PrintingPermission(PermissionState.None);
foreach (PrintingPermissionLevel ppl in AllLevelExceptNoLevel)
{
sp2.Level = ppl;
PrintingPermission result = (PrintingPermission)sp1.Intersect(sp2);
Assert.AreEqual(sp2.Level, result.Level, "target " + ppl.ToString());
}
// b. destination (target) is unrestricted
foreach (PrintingPermissionLevel ppl in AllLevelExceptNoLevel)
{
sp2.Level = ppl;
PrintingPermission result = (PrintingPermission)sp2.Intersect(sp1);
Assert.AreEqual(sp2.Level, result.Level, "source " + ppl.ToString());
}
// exceptions for NoLevel
sp2.Level = PrintingPermissionLevel.NoPrinting;
Assert.IsNull(sp1.Intersect(sp2), "target NoLevel");
Assert.IsNull(sp2.Intersect(sp1), "source NoLevel");
}
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 Intersect_Self()
{
PrintingPermission pp = new PrintingPermission(PermissionState.None);
foreach (PrintingPermissionLevel ppl in AllLevelExceptNoLevel)
{
pp.Level = ppl;
PrintingPermission result = (PrintingPermission)pp.Intersect(pp);
Assert.AreEqual(ppl, result.Level, ppl.ToString());
}
}
public void Intersect_Null()
{
PrintingPermission pp = new PrintingPermission(PermissionState.None);
// No intersection with null
foreach (PrintingPermissionLevel ppl in AllLevel)
{
pp.Level = ppl;
Assert.IsNull(pp.Intersect(null), ppl.ToString());
}
}
public void Intersect_None()
{
PrintingPermission sp1 = new PrintingPermission(PermissionState.None);
PrintingPermission sp2 = new PrintingPermission(PermissionState.None);
foreach (PrintingPermissionLevel ppl in AllLevelExceptNoLevel)
{
sp2.Level = ppl;
// 1. Intersect None with ppl
PrintingPermission result = (PrintingPermission)sp1.Intersect(sp2);
Assert.IsNull(result, "None N " + ppl.ToString());
// 2. Intersect ppl with None
result = (PrintingPermission)sp2.Intersect(sp1);
Assert.IsNull(result, "None N " + ppl.ToString());
}
}
