forked from boostorg/unordered
139 lines
4.3 KiB
C++
139 lines
4.3 KiB
C++
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// Copyright 2006 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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#include <boost/config.hpp>
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#include <algorithm>
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#include <iterator>
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#include <boost/unordered_set.hpp>
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#include <boost/unordered_map.hpp>
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#include <boost/detail/lightweight_test.hpp>
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#include "../objects/test.hpp"
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#include "../helpers/random_values.hpp"
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#include "../helpers/tracker.hpp"
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#include "../helpers/invariants.hpp"
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template <class X>
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void swap_test_impl(X& x1, X& x2)
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{
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test::ordered<X> tracker1 = test::create_ordered(x1);
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test::ordered<X> tracker2 = test::create_ordered(x2);
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tracker1.insert_range(x1.begin(), x1.end());
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tracker2.insert_range(x2.begin(), x2.end());
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x1.swap(x2);
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tracker1.compare(x2);
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tracker2.compare(x1);
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}
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template <class X>
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void swap_tests1(X* = 0)
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{
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{
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X x;
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swap_test_impl(x, x);
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}
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{
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X x,y;
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swap_test_impl(x, y);
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}
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{
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test::random_values<X> v(1000);
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X x, y(v.begin(), v.end());
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swap_test_impl(x, y);
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swap_test_impl(x, y);
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}
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{
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test::random_values<X> vx(1000), vy(1000);
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X x(vx.begin(), vx.end()), y(vy.begin(), vy.end());
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swap_test_impl(x, y);
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swap_test_impl(x, y);
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}
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}
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template <class X>
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void swap_tests2(X* ptr = 0)
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{
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swap_tests1(ptr);
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typedef typename X::hasher hasher;
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typedef typename X::key_equal key_equal;
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typedef typename X::allocator_type allocator_type;
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{
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X x(0, hasher(1), key_equal(1));
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X y(0, hasher(2), key_equal(2));
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swap_test_impl(x, y);
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}
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{
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test::random_values<X> v(1000);
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X x(v.begin(), v.end(), 0, hasher(1), key_equal(1));
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X y(0, hasher(2), key_equal(2));
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swap_test_impl(x, y);
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swap_test_impl(x, y);
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}
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{
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test::random_values<X> vx(1000), vy(1000);
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X x(vx.begin(), vx.end(), 0, hasher(1), key_equal(1));
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X y(vy.begin(), vy.end(), 0, hasher(2), key_equal(2));
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swap_test_impl(x, y);
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swap_test_impl(x, y);
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}
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#if BOOST_UNORDERED_SWAP_METHOD == 1
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{
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test::random_values<X> vx(1000), vy(1000);
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X x(vx.begin(), vx.end(), 0, hasher(), key_equal(), allocator_type(1));
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X y(vy.begin(), vy.end(), 0, hasher(), key_equal(), allocator_type(2));
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try {
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swap_test_impl(x, y);
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BOOST_ERROR("Using swap method 1, swapping with unequal allocators didn't throw.");
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} catch (std::runtime_error) {}
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}
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#else
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{
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test::random_values<X> vx(1000), vy(1000);
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X x(vx.begin(), vx.end(), 0, hasher(), key_equal(), allocator_type(1));
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X y(vy.begin(), vy.end(), 0, hasher(), key_equal(), allocator_type(2));
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swap_test_impl(x, y);
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swap_test_impl(x, y);
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}
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{
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test::random_values<X> vx(1000), vy(1000);
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X x(vx.begin(), vx.end(), 0, hasher(1), key_equal(1), allocator_type(1));
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X y(vy.begin(), vy.end(), 0, hasher(2), key_equal(2), allocator_type(2));
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swap_test_impl(x, y);
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swap_test_impl(x, y);
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}
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#endif
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}
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int main()
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{
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std::cerr<<"Erase unordered_set<int>.\n";
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swap_tests1((boost::unordered_set<int>*) 0);
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std::cerr<<"\nErase unordered_multiset<int>.\n";
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swap_tests1((boost::unordered_multiset<int>*) 0);
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std::cerr<<"\nErase unordered_map<int>.\n";
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swap_tests1((boost::unordered_map<int, int>*) 0);
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std::cerr<<"\nErase unordered_multimap<int>.\n";
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swap_tests1((boost::unordered_multimap<int, int>*) 0);
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std::cerr<<"\nErase unordered_set<test::object,..>.\n";
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swap_tests2((boost::unordered_set<test::object, test::hash, test::equal_to, test::allocator<test::object> >*) 0);
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std::cerr<<"\nErase unordered_multiset<test::object,..>.\n";
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swap_tests2((boost::unordered_multiset<test::object, test::hash, test::equal_to, test::allocator<test::object> >*) 0);
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std::cerr<<"\nErase unordered_map<test::object,..>.\n";
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swap_tests2((boost::unordered_map<test::object, test::object, test::hash, test::equal_to, test::allocator<test::object> >*) 0);
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std::cerr<<"\nErase unordered_multimap<test::object,..>.\n";
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swap_tests2((boost::unordered_multimap<test::object, test::object, test::hash, test::equal_to, test::allocator<test::object> >*) 0);
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return boost::report_errors();
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}
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