forked from boostorg/unordered
		
	Boster.Test which makes it easier to switch to take advantage of Boost.Test's extra testing facilities. Merged revisions 44420 via svnmerge from https://svn.boost.org/svn/boost/branches/unordered/trunk ........ r44420 | danieljames | 2008-04-14 19:02:03 +0100 (Mon, 14 Apr 2008) | 1 line Use Boost.Test's minimal test library. ........ [SVN r44487]
		
			
				
	
	
		
			79 lines
		
	
	
		
			2.4 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			79 lines
		
	
	
		
			2.4 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
| 
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| // Copyright 2007-2008 Daniel James.
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| // Distributed under the Boost Software License, Version 1.0. (See accompanying
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| // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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| 
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| #include <boost/unordered_set.hpp>
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| #include <boost/unordered_map.hpp>
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| #include "../helpers/test.hpp"
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| 
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| #include <iostream>
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| 
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| namespace insert_stable
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| {
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|     struct member {
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|         int tag1_;
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|         int tag2_;
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|     
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|         member() : tag1_(0), tag2_(0) {}
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|         member(int t1, int t2) : tag1_(t1), tag2_(t2) {}
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|     
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|         friend bool operator==(member const& x, member const& y) {
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|             return x.tag1_ == y.tag1_;
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|         }
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|     
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|         friend bool operator!=(member const& x, member const& y) {
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|             return x.tag1_ != y.tag1_;
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|         }
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|     };
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| }
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| 
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| #ifdef BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP
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| namespace boost
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| #else
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| namespace insert_stable
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| #endif
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| {
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|     std::size_t hash_value(insert_stable::member const& x) {
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|         return static_cast<std::size_t>(x.tag1_);
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|     }
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| }
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| 
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| UNORDERED_AUTO_TEST(stable_insert_test1) {
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|     boost::unordered_multiset<insert_stable::member> x;
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| 
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|     x.insert(insert_stable::member(1,1));
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|     x.insert(insert_stable::member(1,2));
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|     x.insert(insert_stable::member(1,3));
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| 
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|     boost::unordered_multiset<insert_stable::member>::const_iterator it = x.begin(), end = x.end();
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|     BOOST_CHECK(it != end);
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|     if(it != end) { BOOST_CHECK(it->tag2_ == 1); ++it; }
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|     BOOST_CHECK(it != end);
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|     if(it != end) { BOOST_CHECK(it->tag2_ == 2); ++it; }
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|     BOOST_CHECK(it != end);
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|     if(it != end) { BOOST_CHECK(it->tag2_ == 3); ++it; }
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|     BOOST_CHECK(it == end);
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| }
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| 
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| UNORDERED_AUTO_TEST(stable_insert_test2) {
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|     boost::unordered_multimap<insert_stable::member, int> x;
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|     typedef boost::unordered_multimap<insert_stable::member, int>::const_iterator iterator;
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| 
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|     iterator it = x.insert(x.end(), std::make_pair(insert_stable::member(1,1), 1));
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|     it = x.insert(it, std::make_pair(insert_stable::member(1,2), 2));
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|     it = x.insert(it, std::make_pair(insert_stable::member(1,3), 3));
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| 
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|     it = x.begin();
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|     iterator end = x.end();
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|     BOOST_CHECK(it != end);
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|     if(it != end) { BOOST_CHECK(it->first.tag2_ == 1 && it->second == 1); ++it; }
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|     BOOST_CHECK(it != end);
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|     if(it != end) { BOOST_CHECK(it->first.tag2_ == 2 && it->second == 2); ++it; }
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|     BOOST_CHECK(it != end);
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|     if(it != end) { BOOST_CHECK(it->first.tag2_ == 3 && it->second == 3); ++it; }
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|     BOOST_CHECK(it == end);
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| }
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| 
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| RUN_TESTS()
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