1 // (C) Copyright Raffi Enficiaud 2014.
2 // Distributed under the Boost Software License, Version 1.0.
3 // (See accompanying file LICENSE_1_0.txt or copy at
4 // http://www.boost.org/LICENSE_1_0.txt)
5
6 // See http://www.boost.org/libs/test for the library home page.
7
8 //[example_code
9 #define BOOST_TEST_MODULE boost_test_container_lex
10 #include <boost/test/included/unit_test.hpp>
11 #include <vector>
12
13 namespace tt = boost::test_tools;
14
BOOST_AUTO_TEST_CASE(test_collections_vectors_lex)15 BOOST_AUTO_TEST_CASE( test_collections_vectors_lex )
16 {
17 std::vector<int> a{1,2,3}, b{1,2,2}, c{1,2,3,4};
18
19 BOOST_TEST(a < a, tt::lexicographic());
20 BOOST_TEST(a < b, tt::lexicographic());
21 BOOST_TEST(a < c, tt::lexicographic());
22 BOOST_TEST(a >= c, tt::lexicographic());
23
24 //BOOST_TEST(a == c, tt::lexicographic()); // does not compile
25 //BOOST_TEST(a != c, tt::lexicographic()); // does not compile
26 }
27
BOOST_AUTO_TEST_CASE(test_compare_c_arrays_lexicographic)28 BOOST_AUTO_TEST_CASE( test_compare_c_arrays_lexicographic )
29 {
30 int a[] = {1, 2, 3};
31 int b[] = {1, 5, 3};
32 std::vector<long> c{1, 5, 3};
33 // BOOST_TEST(a == b, boost::test_tools::lexicographic()); // does not compile
34 // BOOST_TEST(a != b, boost::test_tools::lexicographic()); // does not compile
35 BOOST_TEST(a < b, boost::test_tools::lexicographic());
36 BOOST_TEST(b < c, boost::test_tools::lexicographic());
37 BOOST_TEST(c < a, boost::test_tools::lexicographic());
38 }
39 //]
40