| public Intersect ( IPermission target ) : IPermission | ||
| target | IPermission | |
| return | IPermission | |
public void IsSubset_Self ()
{
SecurityPermission sp = new SecurityPermission (PermissionState.None);
foreach (SecurityPermissionFlag spf in AllFlags) {
sp.Flags = spf;
SecurityPermission result = (SecurityPermission)sp.Intersect (sp);
Assert.IsTrue (sp.IsSubsetOf (sp), spf.ToString ());
}
}
public void Intersect_Unrestricted ()
{
// Intersection with unrestricted == Copy
// a. source (this) is unrestricted
SecurityPermission sp1 = new SecurityPermission (PermissionState.Unrestricted);
SecurityPermission sp2 = new SecurityPermission (PermissionState.None);
foreach (SecurityPermissionFlag spf in AllFlagsExceptNoFlags) {
sp2.Flags = spf;
SecurityPermission result = (SecurityPermission) sp1.Intersect (sp2);
Assert.AreEqual (sp2.Flags, result.Flags, "target " + spf.ToString ());
}
// b. destination (target) is unrestricted
foreach (SecurityPermissionFlag spf in AllFlagsExceptNoFlags) {
sp2.Flags = spf;
SecurityPermission result = (SecurityPermission)sp2.Intersect (sp1);
Assert.AreEqual (sp2.Flags, result.Flags, "source " + spf.ToString ());
}
// exceptions for NoFlags
sp2.Flags = SecurityPermissionFlag.NoFlags;
Assert.IsNull (sp1.Intersect (sp2), "target NoFlags");
Assert.IsNull (sp2.Intersect (sp1), "source NoFlags");
}
public void Intersect_None ()
{
SecurityPermission sp1 = new SecurityPermission (PermissionState.None);
SecurityPermission sp2 = new SecurityPermission (PermissionState.None);
foreach (SecurityPermissionFlag spf in AllFlagsExceptNoFlags) {
sp2.Flags = spf;
// 1. Intersect None with spf
SecurityPermission result = (SecurityPermission)sp1.Intersect (sp2);
Assert.IsNull (result, "None N " + spf.ToString ());
// 2. Intersect spf with None
result = (SecurityPermission)sp2.Intersect (sp1);
Assert.IsNull (result, "None N " + spf.ToString ());
}
}
public void Intersect_Self ()
{
SecurityPermission sp = new SecurityPermission (PermissionState.None);
foreach (SecurityPermissionFlag spf in AllFlagsExceptNoFlags) {
sp.Flags = spf;
SecurityPermission result = (SecurityPermission)sp.Intersect (sp);
Assert.AreEqual (spf, result.Flags, spf.ToString ());
}
}
public void Intersect_Null ()
{
SecurityPermission sp = new SecurityPermission (PermissionState.None);
// No intersection with null
foreach (SecurityPermissionFlag spf in AllFlags) {
sp.Flags = spf;
Assert.IsNull (sp.Intersect (null), spf.ToString ());
}
}
