public void PermissionStateUnrestricted ()
{
// In 2.0 Unrestricted are permitted for identity permissions
PublisherIdentityPermission p = new PublisherIdentityPermission (PermissionState.Unrestricted);
Assert.IsNotNull (p, "PublisherIdentityPermission(PermissionState.None)");
PublisherIdentityPermission copy = (PublisherIdentityPermission)p.Copy ();
SecurityElement se = p.ToXml ();
Assert.IsTrue (se.Attribute ("class").StartsWith (className), "ToXml-class");
Assert.AreEqual ("1", se.Attribute("version"), "ToXml-version");
Assert.AreEqual ("true", se.Attribute("Unrestricted"), "ToXml-Unrestricted");
Assert.IsNull (p.Certificate, "Certificate==null");
// and they aren't equals to None
Assert.IsTrue (!p.Equals (new PublisherIdentityPermission (PermissionState.None)));
}