boost_test_container_lex.run-fail.cpp 1.3 KB

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  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. // See http://www.boost.org/libs/test for the library home page.
  6. //[example_code
  7. #define BOOST_TEST_MODULE boost_test_container_lex
  8. #include <boost/test/included/unit_test.hpp>
  9. #include <vector>
  10. namespace tt = boost::test_tools;
  11. BOOST_AUTO_TEST_CASE( test_collections_vectors_lex )
  12. {
  13. std::vector<int> a{1,2,3}, b{1,2,2}, c{1,2,3,4};
  14. BOOST_TEST(a < a, tt::lexicographic());
  15. BOOST_TEST(a < b, tt::lexicographic());
  16. BOOST_TEST(a < c, tt::lexicographic());
  17. BOOST_TEST(a >= c, tt::lexicographic());
  18. //BOOST_TEST(a == c, tt::lexicographic()); // does not compile
  19. //BOOST_TEST(a != c, tt::lexicographic()); // does not compile
  20. }
  21. BOOST_AUTO_TEST_CASE( test_compare_c_arrays_lexicographic )
  22. {
  23. int a[] = {1, 2, 3};
  24. int b[] = {1, 5, 3};
  25. std::vector<long> c{1, 5, 3};
  26. // BOOST_TEST(a == b, boost::test_tools::lexicographic()); // does not compile
  27. // BOOST_TEST(a != b, boost::test_tools::lexicographic()); // does not compile
  28. BOOST_TEST(a < b, boost::test_tools::lexicographic());
  29. BOOST_TEST(b < c, boost::test_tools::lexicographic());
  30. BOOST_TEST(c < a, boost::test_tools::lexicographic());
  31. }
  32. //]