System.Security.PermissionSetCollection.ToXml C# (CSharp) Method

		public SecurityElement ToXml ()
		{
			SecurityElement se = new SecurityElement (tagName);
			foreach (PermissionSet ps in _list) {
				se.AddChild (ps.ToXml ());
			}
			return se;
		}

		public void FromXml_Roundtrip ()
		{
			PermissionSetCollection psc = new PermissionSetCollection ();
			string expected = psc.ToString ();
			SecurityElement se = psc.ToXml ();
			psc.FromXml (se);
			string actual = psc.ToString ();
			Assert.AreEqual (expected, actual, "Empty");

			PermissionSet none = new PermissionSet (PermissionState.None);
			psc.Add (none);
			expected = psc.ToString ();
			se = psc.ToXml ();
			psc.FromXml (se);
			actual = psc.ToString ();
			Assert.AreEqual (expected, actual, "1-None");

			none.AddPermission (new SecurityPermission (SecurityPermissionFlag.Assertion));
			expected = psc.ToString ();
			se = psc.ToXml ();
			psc.FromXml (se);
			actual = psc.ToString ();
			Assert.AreEqual (expected, actual, "1-Assertion");
			Assert.AreEqual (1, psc.Count, "1");

			PermissionSet unr = new PermissionSet (PermissionState.Unrestricted);
			psc.Add (unr);
			expected = psc.ToString ();
			se = psc.ToXml ();
			psc.FromXml (se);
			actual = psc.ToString ();
			Assert.AreEqual (expected, actual, "2-Assertion+Unrestricted");
			Assert.AreEqual (2, psc.Count, "2");
		}