Boost C++ Libraries

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libs/test/doc/examples/boost_test_container_default.run-fail.cpp

//  (C) Copyright Raffi Enficiaud 2014.
//  Distributed under the Boost Software License, Version 1.0.
//  (See accompanying file LICENSE_1_0.txt or copy at
//  http://www.boost.org/LICENSE_1_0.txt)

//  See http://www.boost.org/libs/test for the library home page.

//[example_code
#define BOOST_TEST_MODULE boost_test_sequence
#include <boost/test/included/unit_test.hpp>
#include <vector>

BOOST_AUTO_TEST_CASE( test_collections_vectors )
{
  std::vector<int> a{1,2,3}, c{1,5,3,4};
  std::vector<long> b{1,5,3};
  
  // the following does not compile
  //BOOST_TEST(a == b);
  //BOOST_TEST(a <= b);
  
  // stl defaults to lexicographical comparison
  BOOST_TEST(a < c);
  BOOST_TEST(a >= c);
  BOOST_TEST(a != c);
}
//]