public void Shall_clone_header()
{
ViaHeader original = ViaHeader.Parse("SIP/2.0/UDP foo.bar.com:1234 (a comment)");
ViaHeader cloned = original.DeepClone();
original.Version = "1.1";
original.Protocol = "TCP";
original.Host = "qwerty.dvorak.com";
original.Port = "5678";
original.Comment = "another comment";
original.Parameters.Add(new GenericParameter("foo", "bar"));
Assert.That(cloned.ToString(), Is.EqualTo("SIP/2.0/UDP foo.bar.com:1234 (a comment)"));
Assert.That(original.ToString(), Is.EqualTo("SIP/1.1/TCP qwerty.dvorak.com:5678;foo=bar (another comment)"));
}
