1/* Boost.MultiIndex test for interconvertibilty between const and
2 * non-const iterators.
3 *
4 * Copyright 2003-2013 Joaquin M Lopez Munoz.
5 * Distributed under the Boost Software License, Version 1.0.
6 * (See accompanying file LICENSE_1_0.txt or copy at
7 * http://www.boost.org/LICENSE_1_0.txt)
8 *
9 * See http://www.boost.org/libs/multi_index for library home page.
10 */
11
12#include "test_conv_iterators.hpp"
13
14#include <boost/config.hpp> /* keep it first to prevent nasty warns in MSVC */
15#include "pre_multi_index.hpp"
16#include "employee.hpp"
17#include <boost/detail/lightweight_test.hpp>
18
19using namespace boost::multi_index;
20
21void test_conv_iterators()
22{
23 employee_set es;
24 es.insert(x: employee(2,"John",40,7889));
25
26 {
27 const employee_set& ces=es;
28 employee_set::iterator it=es.find(x: employee(2,"John",40,7889));
29 employee_set::const_iterator it1=es.find(x: employee(2,"John",40,7889));
30 employee_set::const_iterator it2=ces.find(x: employee(2,"John",40,7889));
31
32 BOOST_TEST(it==it1&&it1==it2&&it2==it);
33 BOOST_TEST(*it==*it1&&*it1==*it2&&*it2==*it);
34 }
35 {
36 employee_set_by_name& i1=get<1>(m&: es);
37 const employee_set_by_name& ci1=get<1>(m&: es);
38 employee_set_by_name::iterator it=i1.find(k: "John");
39 employee_set_by_name::const_iterator it1=i1.find(k: "John");
40 employee_set_by_name::const_iterator it2=ci1.find(k: "John");
41
42 BOOST_TEST(it==it1&&it1==it2&&it2==it);
43 BOOST_TEST(*it==*it1&&*it1==*it2&&*it2==*it);
44 }
45 {
46 employee_set_by_name& i1=get<1>(m&: es);
47 const employee_set_by_name& ci1=get<1>(m&: es);
48 employee_set_by_name::local_iterator it=i1.begin(n: i1.bucket(k: "John"));
49 employee_set_by_name::const_local_iterator it1=i1.begin(n: i1.bucket(k: "John"));
50 employee_set_by_name::const_local_iterator it2=ci1.begin(n: ci1.bucket(k: "John"));
51
52 BOOST_TEST(it==it1&&it1==it2&&it2==it);
53 BOOST_TEST(*it==*it1&&*it1==*it2&&*it2==*it);
54 }
55 {
56 employee_set_as_inserted& i3=get<3>(m&: es);
57 const employee_set_as_inserted& ci3=get<3>(m&: es);
58 employee_set_as_inserted::iterator it=i3.begin();
59 employee_set_as_inserted::const_iterator it1=i3.begin();
60 employee_set_as_inserted::const_iterator it2=ci3.begin();
61
62 BOOST_TEST(it==it1&&it1==it2&&it2==it);
63 BOOST_TEST(*it==*it1&&*it1==*it2&&*it2==*it);
64 }
65 {
66 employee_set_randomly& i5=get<5>(m&: es);
67 const employee_set_randomly& ci5=get<5>(m&: es);
68 employee_set_randomly::iterator it=i5.begin();
69 employee_set_randomly::const_iterator it1=i5.begin();
70 employee_set_randomly::const_iterator it2=ci5.begin();
71
72 BOOST_TEST(it==it1&&it1==it2&&it2==it);
73 BOOST_TEST(*it==*it1&&*it1==*it2&&*it2==*it);
74 }
75}
76

source code of boost/libs/multi_index/test/test_conv_iterators.cpp