OcelotContext { public Principal getPrincipal() { return principal; }  HttpSession getHttpSession(); Locale getLocale(); void setLocale(Locale locale); boolean isUserInRole(String role); Principal getPrincipal();  }
@Test public void testGetPrincipal() { System.out.println("getPrincipal"); Principal result = instance.getPrincipal(); assertThat(result).isEqualTo(principal); }