| public Intersect ( IPermission target ) : IPermission | ||
| target | IPermission | |
| Результат | IPermission | |
public void IntersectWithBadPermission ()
{
ReflectionPermission p1 = new ReflectionPermission (ReflectionPermissionFlag.NoFlags);
EnvironmentPermission ep2 = new EnvironmentPermission (PermissionState.Unrestricted);
ReflectionPermission p3 = (ReflectionPermission) p1.Intersect (ep2);
}
public void IntersectWithUnrestricted ()
{
ReflectionPermission p1 = new ReflectionPermission (PermissionState.Unrestricted);
ReflectionPermission p2 = new ReflectionPermission (ReflectionPermissionFlag.MemberAccess);
ReflectionPermission p3 = (ReflectionPermission) p1.Intersect (p2);
Assert.IsTrue (!p3.IsUnrestricted (), "Unrestricted N P2 == P2");
Assert.AreEqual (p2.ToXml ().ToString (), p3.ToXml ().ToString (), "Unrestricted N EP2 == EP2");
p3 = (ReflectionPermission) p2.Intersect (p1);
Assert.IsTrue (!p3.IsUnrestricted (), "P2 N Unrestricted == P2");
Assert.AreEqual (p2.ToXml ().ToString (), p3.ToXml ().ToString (), "P2 N Unrestricted == P2");
p2 = new ReflectionPermission (ReflectionPermissionFlag.NoFlags);
p3 = (ReflectionPermission) p1.Intersect (p2);
Assert.IsNull (p3, "Unrestricted N None == null");
}
public void Intersect ()
{
// no intersection
ReflectionPermission p1 = new ReflectionPermission (ReflectionPermissionFlag.MemberAccess);
ReflectionPermission p2 = new ReflectionPermission (ReflectionPermissionFlag.TypeInformation);
ReflectionPermission p3 = (ReflectionPermission) p1.Intersect (p2);
Assert.IsNull (p3, "EP1 N EP2 == null");
// intersection in MemberAccess
ReflectionPermission p4 = new ReflectionPermission (ReflectionPermissionFlag.MemberAccess | ReflectionPermissionFlag.ReflectionEmit);
p3 = (ReflectionPermission) p4.Intersect (p1);
Assert.AreEqual (ReflectionPermissionFlag.MemberAccess, p3.Flags, "Intersect-MemberAccess");
// intersection in TypeInformation
ReflectionPermission p5 = new ReflectionPermission (ReflectionPermissionFlag.TypeInformation | ReflectionPermissionFlag.ReflectionEmit);
p3 = (ReflectionPermission) p5.Intersect (p2);
Assert.AreEqual (ReflectionPermissionFlag.TypeInformation, p3.Flags, "Intersect-TypeInformation");
// intersection in AllFlags
ReflectionPermission p6 = new ReflectionPermission (ReflectionPermissionFlag.AllFlags);
ReflectionPermission p7 = new ReflectionPermission (ReflectionPermissionFlag.AllFlags);
p3 = (ReflectionPermission) p6.Intersect (p7);
Assert.AreEqual (ReflectionPermissionFlag.AllFlags, p3.Flags, "Intersect-AllFlags");
Assert.IsTrue (p3.IsUnrestricted (), "Intersect-AllFlags-Unrestricted");
}
public void IntersectWithNull ()
{
ReflectionPermission p1 = new ReflectionPermission (ReflectionPermissionFlag.NoFlags);
ReflectionPermission p2 = null;
ReflectionPermission p3 = (ReflectionPermission) p1.Intersect (p2);
Assert.IsNull (p3, "P1 N null == null");
}