| public Union ( IPermission target ) : IPermission | ||
| target | IPermission | |
| return | IPermission | |
public void Union_DifferentPermissions ()
{
UIPermission a = new UIPermission (PermissionState.None);
SecurityPermission b = new SecurityPermission (PermissionState.None);
a.Union (b);
}
public void Union ()
{
UIPermission none = new UIPermission (PermissionState.None);
UIPermission union = (UIPermission)none.Union (null);
Compare (none, union, "none U null");
Assert.IsFalse (Object.ReferenceEquals (none, union), "!ReferenceEquals1");
Assert.IsTrue (none.IsSubsetOf (union), "none.IsSubsetOf (union)");
union = (UIPermission)none.Union (new UIPermission (PermissionState.None));
Assert.IsNull (union, "none U none");
Assert.IsTrue (none.IsSubsetOf (null), "none.IsSubsetOf (null)");
UIPermission unrestricted = new UIPermission (PermissionState.Unrestricted);
union = (UIPermission)none.Union (unrestricted);
Compare (unrestricted, union, "none U unrestricted");
Assert.IsTrue (union.IsUnrestricted (), "IsUnrestricted-1");
Assert.IsFalse (Object.ReferenceEquals (unrestricted, union), "!ReferenceEquals2");
Assert.IsTrue (none.IsSubsetOf (union), "none.IsSubsetOf (union)");
Assert.IsTrue (unrestricted.IsSubsetOf (union), "unrestricted.IsSubsetOf (union)");
union = (UIPermission)unrestricted.Union (unrestricted);
Compare (unrestricted, union, "unrestricted U unrestricted");
Assert.IsTrue (union.IsUnrestricted (), "IsUnrestricted-2");
Assert.IsFalse (Object.ReferenceEquals (unrestricted, union), "!ReferenceEquals3");
Assert.IsTrue (unrestricted.IsSubsetOf (union), "unrestricted.IsSubsetOf (union)");
UIPermission clip_all = new UIPermission (UIPermissionClipboard.AllClipboard);
UIPermission win_all = new UIPermission (UIPermissionWindow.AllWindows);
union = (UIPermission)clip_all.Union (win_all);
Compare (unrestricted, union, "clip_all U win_all");
Assert.IsTrue (union.IsUnrestricted (), "IsUnrestricted-3");
Assert.IsTrue (clip_all.IsSubsetOf (union), "clip_all.IsSubsetOf (union)");
Assert.IsTrue (win_all.IsSubsetOf (union), "win_all.IsSubsetOf (union)");
}