1 | // |
2 | // Boost.Pointer Container |
3 | // |
4 | // Copyright Thorsten Ottosen 2003-2005. Use, modification and |
5 | // distribution is subject to the Boost Software License, Version |
6 | // 1.0. (See accompanying file LICENSE_1_0.txt or copy at |
7 | // http://www.boost.org/LICENSE_1_0.txt) |
8 | // |
9 | // For more information, see http://www.boost.org/libs/ptr_container/ |
10 | // |
11 | |
12 | #include <boost/ptr_container/ptr_vector.hpp> |
13 | #include <boost/ptr_container/ptr_map.hpp> |
14 | #include <boost/test/test_tools.hpp> |
15 | |
16 | void test_iterator() |
17 | { |
18 | using namespace boost; |
19 | ptr_vector<int> vec; |
20 | vec.push_back( x: new int(0) ); |
21 | ptr_vector<int>::iterator mutable_i = vec.begin(); |
22 | ptr_vector<int>::const_iterator const_i = vec.begin(); |
23 | |
24 | BOOST_CHECK( mutable_i == const_i ); |
25 | BOOST_CHECK( ! (mutable_i != const_i ) ); |
26 | BOOST_CHECK( const_i == mutable_i ); |
27 | BOOST_CHECK( ! ( const_i != mutable_i ) ); |
28 | |
29 | BOOST_CHECK( !( mutable_i < const_i ) ); |
30 | BOOST_CHECK( mutable_i <= const_i ); |
31 | BOOST_CHECK( ! ( mutable_i > const_i ) ); |
32 | BOOST_CHECK( mutable_i >= const_i ); |
33 | BOOST_CHECK( !( const_i < mutable_i ) ); |
34 | BOOST_CHECK( const_i <= mutable_i ); |
35 | BOOST_CHECK( ! ( const_i > mutable_i ) ); |
36 | BOOST_CHECK( const_i >= mutable_i ); |
37 | |
38 | BOOST_CHECK( const_i - mutable_i == 0 ); |
39 | BOOST_CHECK( mutable_i - const_i == 0 ); |
40 | |
41 | const ptr_vector<int>& rvec = vec; |
42 | const_i = rvec.begin(); |
43 | |
44 | ptr_map<int,int> map; |
45 | int i = 0; |
46 | map.insert( key&: i, x: new int(0) ); |
47 | ptr_map<int,int>::iterator map_mutable_i = map.begin(); |
48 | ptr_map<int,int>::const_iterator map_const_i = map.begin(); |
49 | |
50 | #if !BOOST_WORKAROUND(__DECCXX_VER, BOOST_TESTED_AT(70190006)) |
51 | // This only works for library implementations which conform to the |
52 | // proposed resolution of the C++ Standard Library DR#179. See |
53 | // http://www.open-std.org/jtc1/sc22/wg21/docs/lwg-defects.html#179. |
54 | BOOST_CHECK( map_mutable_i == map_const_i ); |
55 | BOOST_CHECK( ! ( map_mutable_i != map_const_i ) ); |
56 | BOOST_CHECK( map_const_i == map_mutable_i ); |
57 | BOOST_CHECK( ! ( map_const_i != map_mutable_i ) ); |
58 | #endif |
59 | |
60 | const ptr_map<int,int>& rmap = map; |
61 | map_const_i = rmap.begin(); |
62 | } |
63 | |
64 | #include <boost/test/unit_test.hpp> |
65 | using boost::unit_test::test_suite; |
66 | |
67 | test_suite* init_unit_test_suite( int argc, char* argv[] ) |
68 | { |
69 | test_suite* test = BOOST_TEST_SUITE( "Pointer Container Test Suite" ); |
70 | |
71 | test->add( BOOST_TEST_CASE( &test_iterator ) ); |
72 | |
73 | return test; |
74 | } |
75 | |
76 | |
77 | |
78 | |
79 | |