Files
boost_unordered/test/unordered/insert_stable_tests.cpp
Daniel James ae09b0dd24 Merge latest changes for unordered. Improved compatability and a few tweaks.
Merged revisions 53127,53253,53256,53311,53314,53316-53318 via svnmerge from 
https://svn.boost.org/svn/boost/trunk

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  r53127 | danieljames | 2009-05-20 07:43:38 +0100 (Wed, 20 May 2009) | 1 line
  
  Better configuration for boost.unordered.
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  r53253 | danieljames | 2009-05-25 20:14:07 +0100 (Mon, 25 May 2009) | 3 lines
  
  Add explicit destructors to the unordered containers. Refs #2908.
  
  Isn't really needed but it doesn't hurt.
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  r53256 | danieljames | 2009-05-25 20:45:23 +0100 (Mon, 25 May 2009) | 1 line
  
  Unordered change log for explicit destructors.
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  r53311 | danieljames | 2009-05-27 18:42:01 +0100 (Wed, 27 May 2009) | 1 line
  
  Missing changelog entry.
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  r53314 | danieljames | 2009-05-27 18:44:09 +0100 (Wed, 27 May 2009) | 1 line
  
  Use lightweight_test for unordered.
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  r53316 | danieljames | 2009-05-27 19:19:32 +0100 (Wed, 27 May 2009) | 1 line
  
  Some workarounds for old versions of Borland.
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  r53317 | danieljames | 2009-05-27 19:32:22 +0100 (Wed, 27 May 2009) | 1 line
  
  Fix a change accidentally included in the last commit.
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  r53318 | danieljames | 2009-05-27 19:32:38 +0100 (Wed, 27 May 2009) | 1 line
  
  Remove an unused function.
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[SVN r53465]
2009-05-30 17:34:12 +00:00

79 lines
2.4 KiB
C++

// Copyright 2007-2009 Daniel James.
// 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)
#include <boost/unordered_set.hpp>
#include <boost/unordered_map.hpp>
#include "../helpers/test.hpp"
#include <iostream>
namespace insert_stable
{
struct member {
int tag1_;
int tag2_;
member() : tag1_(0), tag2_(0) {}
member(int t1, int t2) : tag1_(t1), tag2_(t2) {}
friend bool operator==(member const& x, member const& y) {
return x.tag1_ == y.tag1_;
}
friend bool operator!=(member const& x, member const& y) {
return x.tag1_ != y.tag1_;
}
};
}
#ifdef BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP
namespace boost
#else
namespace insert_stable
#endif
{
std::size_t hash_value(insert_stable::member const& x) {
return static_cast<std::size_t>(x.tag1_);
}
}
UNORDERED_AUTO_TEST(stable_insert_test1) {
boost::unordered_multiset<insert_stable::member> x;
x.insert(insert_stable::member(1,1));
x.insert(insert_stable::member(1,2));
x.insert(insert_stable::member(1,3));
boost::unordered_multiset<insert_stable::member>::const_iterator it = x.begin(), end = x.end();
BOOST_TEST(it != end);
if(it != end) { BOOST_TEST(it->tag2_ == 1); ++it; }
BOOST_TEST(it != end);
if(it != end) { BOOST_TEST(it->tag2_ == 2); ++it; }
BOOST_TEST(it != end);
if(it != end) { BOOST_TEST(it->tag2_ == 3); ++it; }
BOOST_TEST(it == end);
}
UNORDERED_AUTO_TEST(stable_insert_test2) {
boost::unordered_multimap<insert_stable::member, int> x;
typedef boost::unordered_multimap<insert_stable::member, int>::const_iterator iterator;
iterator it = x.insert(x.end(), std::make_pair(insert_stable::member(1,1), 1));
it = x.insert(it, std::make_pair(insert_stable::member(1,2), 2));
it = x.insert(it, std::make_pair(insert_stable::member(1,3), 3));
it = x.begin();
iterator end = x.end();
BOOST_TEST(it != end);
if(it != end) { BOOST_TEST(it->first.tag2_ == 1 && it->second == 1); ++it; }
BOOST_TEST(it != end);
if(it != end) { BOOST_TEST(it->first.tag2_ == 2 && it->second == 2); ++it; }
BOOST_TEST(it != end);
if(it != end) { BOOST_TEST(it->first.tag2_ == 3 && it->second == 3); ++it; }
BOOST_TEST(it == end);
}
RUN_TESTS()