forked from boostorg/container_hash
bd9c0e53d7
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]
77 lines
2.2 KiB
C++
77 lines
2.2 KiB
C++
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// Copyright 2005-2008 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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#if !defined(CONTAINER_TYPE)
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#error "CONTAINER_TYPE not defined"
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#else
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#include <boost/preprocessor/cat.hpp>
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#if defined(BOOST_MSVC)
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#pragma warning(push)
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#pragma warning(disable:4245) // signed/unsigned mismatch
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#endif
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namespace BOOST_PP_CAT(CONTAINER_TYPE, _tests)
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{
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template <class T>
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void integer_tests(T* = 0)
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{
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const int number_of_containers = 11;
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T containers[number_of_containers];
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for(int i = 0; i < 5; ++i) {
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for(int j = 0; j < i; ++j)
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containers[i].push_back(0);
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}
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containers[5].push_back(1);
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containers[6].push_back(1);
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containers[6].push_back(1);
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containers[7].push_back(-1);
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containers[8].push_back(-1);
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containers[8].push_back(-1);
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containers[9].push_back(1);
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containers[9].push_back(-1);
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containers[10].push_back(-1);
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containers[10].push_back(1);
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HASH_NAMESPACE::hash<T> hasher;
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for(int i2 = 0; i2 < number_of_containers; ++i2) {
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BOOST_CHECK(hasher(containers[i2]) == hasher(containers[i2]));
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BOOST_CHECK(hasher(containers[i2]) ==
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HASH_NAMESPACE::hash_value(containers[i2]));
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BOOST_CHECK(hasher(containers[i2])
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== HASH_NAMESPACE::hash_range(
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containers[i2].begin(), containers[i2].end()));
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for(int j2 = i2 + 1; j2 < number_of_containers; ++j2) {
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BOOST_CHECK(
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(containers[i2] == containers[j2]) ==
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(hasher(containers[i2]) == hasher(containers[j2]))
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);
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}
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}
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}
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void BOOST_PP_CAT(CONTAINER_TYPE, _hash_integer_tests())
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{
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integer_tests((CONTAINER_TYPE<char>*) 0);
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integer_tests((CONTAINER_TYPE<int>*) 0);
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integer_tests((CONTAINER_TYPE<unsigned long>*) 0);
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integer_tests((CONTAINER_TYPE<double>*) 0);
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}
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}
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#if defined(BOOST_MSVC)
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#pragma warning(pop)
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#endif
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#undef CONTAINER_TYPE
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#endif
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