msg.setHeader("tick", "bla");
msg.setHeader("tiack", "blaa");
msg.setHeader("tiock", "blaaa");
msg.setHeader("tiuck", "blaaaa");
msg.removeHeaders("ti*", "tiuck", "tiack");
assertEquals(2, msg.getHeaders().size());
assertEquals("blaa", msg.getHeader("tiack"));
assertEquals("blaaaa", msg.getHeader("tiuck"));
}