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61 lines
1.8 KiB
C++
61 lines
1.8 KiB
C++
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// (C) Copyright Daniel James 2005.
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// Use, modification and distribution are subject to the
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// Boost Software License, Version 1.0. (See accompanying file
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// 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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#include <boost/assign/list_inserter.hpp>
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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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using namespace boost::assign;
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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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boost::assign::push_back(containers[i])(0);
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}
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boost::assign::push_back(containers[5])(1);
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boost::assign::push_back(containers[6])(1)(1);
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boost::assign::push_back(containers[7])(-1);
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boost::assign::push_back(containers[8])(-1)(-1);
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boost::assign::push_back(containers[9])(1)(-1);
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boost::assign::push_back(containers[10])(-1)(1);
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boost::hash<T> hasher;
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for(int i2 = 0; i2 < number_of_containers; ++i2) {
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BOOST_CHECK_EQUAL(hasher(containers[i2]), hasher(containers[i2]));
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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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BOOST_AUTO_UNIT_TEST(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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#undef CONTAINER_TYPE
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#endif
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