forked from boostorg/unordered
290 lines
9.2 KiB
C++
290 lines
9.2 KiB
C++
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// Copyright 2006-2007 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/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 <boost/next_prior.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/equivalent.hpp"
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#include "../helpers/invariants.hpp"
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#include "../helpers/input_iterator.hpp"
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#include <iostream>
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template <class X>
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void unique_insert_tests1(X* = 0)
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{
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typedef typename X::iterator iterator;
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typedef test::ordered<X> ordered;
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typedef typename test::ordered<X>::iterator ordered_iterator;
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std::cerr<<"insert(value) tests for containers with unique keys.\n";
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X x;
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test::ordered<X> tracker = test::create_ordered(x);
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test::random_values<X> v(1000);
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for(typename test::random_values<X>::iterator it = v.begin();
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it != v.end(); ++it)
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{
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typename X::size_type old_bucket_count = x.bucket_count();
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float b = x.max_load_factor();
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std::pair<iterator, bool> r1 = x.insert(*it);
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std::pair<ordered_iterator, bool> r2 = tracker.insert(*it);
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BOOST_TEST(r1.second == r2.second);
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BOOST_TEST(*r1.first == *r2.first);
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tracker.compare_key(x, *it);
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if(x.size() < b * old_bucket_count)
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BOOST_TEST(x.bucket_count() == old_bucket_count);
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}
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test::check_equivalent_keys(x);
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}
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template <class X>
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void equivalent_insert_tests1(X* = 0)
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{
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std::cerr<<"insert(value) tests for containers with equivalent keys.\n";
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X x;
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test::ordered<X> tracker = test::create_ordered(x);
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test::random_values<X> v(1000);
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for(typename test::random_values<X>::iterator it = v.begin();
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it != v.end(); ++it)
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{
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typename X::size_type old_bucket_count = x.bucket_count();
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float b = x.max_load_factor();
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typename X::iterator r1 = x.insert(*it);
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typename test::ordered<X>::iterator r2 = tracker.insert(*it);
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BOOST_TEST(*r1 == *r2);
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tracker.compare_key(x, *it);
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if(x.size() < b * old_bucket_count)
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BOOST_TEST(x.bucket_count() == old_bucket_count);
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}
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test::check_equivalent_keys(x);
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}
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template <class X>
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void insert_tests2(X* = 0)
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{
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typedef typename test::ordered<X> tracker_type;
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typedef typename X::iterator iterator;
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typedef typename X::const_iterator const_iterator;
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typedef typename tracker_type::iterator tracker_iterator;
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std::cerr<<"insert(begin(), value) tests.\n";
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{
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X x;
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tracker_type tracker = test::create_ordered(x);
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test::random_values<X> v(1000);
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for(typename test::random_values<X>::iterator it = v.begin();
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it != v.end(); ++it)
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{
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typename X::size_type old_bucket_count = x.bucket_count();
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float b = x.max_load_factor();
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iterator r1 = x.insert(x.begin(), *it);
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tracker_iterator r2 = tracker.insert(tracker.begin(), *it);
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BOOST_TEST(*r1 == *r2);
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tracker.compare_key(x, *it);
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if(x.size() < b * old_bucket_count)
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BOOST_TEST(x.bucket_count() == old_bucket_count);
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}
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test::check_equivalent_keys(x);
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}
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std::cerr<<"insert(end(), value) tests.\n";
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{
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X x;
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X const& x_const = x;
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tracker_type tracker = test::create_ordered(x);
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test::random_values<X> v(100);
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for(typename test::random_values<X>::iterator it = v.begin();
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it != v.end(); ++it)
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{
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typename X::size_type old_bucket_count = x.bucket_count();
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float b = x.max_load_factor();
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const_iterator r1 = x.insert(x_const.end(), *it);
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tracker_iterator r2 = tracker.insert(tracker.end(), *it);
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BOOST_TEST(*r1 == *r2);
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tracker.compare_key(x, *it);
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if(x.size() < b * old_bucket_count)
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BOOST_TEST(x.bucket_count() == old_bucket_count);
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}
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test::check_equivalent_keys(x);
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}
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std::cerr<<"insert(pos, value) tests.\n";
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{
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X x;
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const_iterator pos = x.begin();
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tracker_type tracker = test::create_ordered(x);
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test::random_values<X> v(1000);
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for(typename test::random_values<X>::iterator it = v.begin();
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it != v.end(); ++it)
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{
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typename X::size_type old_bucket_count = x.bucket_count();
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float b = x.max_load_factor();
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pos = x.insert(pos, *it);
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tracker_iterator r2 = tracker.insert(tracker.begin(), *it);
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BOOST_TEST(*pos == *r2);
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tracker.compare_key(x, *it);
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if(x.size() < b * old_bucket_count)
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BOOST_TEST(x.bucket_count() == old_bucket_count);
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}
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test::check_equivalent_keys(x);
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}
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std::cerr<<"insert single item range tests.\n";
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{
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X x;
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tracker_type tracker = test::create_ordered(x);
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test::random_values<X> v(1000);
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for(typename test::random_values<X>::iterator it = v.begin();
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it != v.end(); ++it)
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{
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typename X::size_type old_bucket_count = x.bucket_count();
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float b = x.max_load_factor();
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x.insert(it, boost::next(it));
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tracker.insert(*it);
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tracker.compare_key(x, *it);
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if(x.size() < b * old_bucket_count)
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BOOST_TEST(x.bucket_count() == old_bucket_count);
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}
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test::check_equivalent_keys(x);
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}
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std::cerr<<"insert range tests.\n";
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{
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X x;
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const_iterator pos = x.begin();
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test::random_values<X> v(1000);
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x.insert(v.begin(), v.end());
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test::check_container(x, v);
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test::check_equivalent_keys(x);
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}
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std::cerr<<"insert input iterator range tests.\n";
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{
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X x;
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const_iterator pos = x.begin();
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test::random_values<X> v(1000);
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x.insert(test::input_iterator(v.begin()), test::input_iterator(v.end()));
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test::check_container(x, v);
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test::check_equivalent_keys(x);
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}
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}
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template <class X>
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void map_tests(X* = 0)
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{
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std::cerr<<"map tests.\n";
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X x;
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test::ordered<X> tracker = test::create_ordered(x);
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test::random_values<X> v(1000);
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for(typename test::random_values<X>::iterator it = v.begin();
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it != v.end(); ++it)
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{
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typename X::size_type old_bucket_count = x.bucket_count();
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float b = x.max_load_factor();
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x[it->first] = it->second;
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tracker[it->first] = it->second;
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tracker.compare_key(x, *it);
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if(x.size() < b * old_bucket_count)
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BOOST_TEST(x.bucket_count() == old_bucket_count);
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}
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test::check_equivalent_keys(x);
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}
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template <class X>
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void associative_insert_range_test(X* = 0)
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{
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std::cerr<<"associative_insert_range_test\n";
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typedef std::list<std::pair<BOOST_DEDUCED_TYPENAME X::key_type, BOOST_DEDUCED_TYPENAME X::mapped_type> > list;
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test::random_values<X> v(1000);
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list l;
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std::copy(v.begin(), v.end(), std::back_inserter(l));
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X x; x.insert(l.begin(), l.end());
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test::check_equivalent_keys(x);
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}
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int main()
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{
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unique_insert_tests1((boost::unordered_set<int>*) 0);
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equivalent_insert_tests1((boost::unordered_multiset<int>*) 0);
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unique_insert_tests1((boost::unordered_map<int, int>*) 0);
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equivalent_insert_tests1((boost::unordered_multimap<int, int>*) 0);
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unique_insert_tests1((boost::unordered_set<test::object, test::hash, test::equal_to, test::allocator<test::object> >*) 0);
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equivalent_insert_tests1((boost::unordered_multiset<test::object, test::hash, test::equal_to, test::allocator<test::object> >*) 0);
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unique_insert_tests1((boost::unordered_map<test::object, test::object, test::hash, test::equal_to, test::allocator<test::object> >*) 0);
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equivalent_insert_tests1((boost::unordered_multimap<test::object, test::object, test::hash, test::equal_to, test::allocator<test::object> >*) 0);
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insert_tests2((boost::unordered_set<int>*) 0);
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insert_tests2((boost::unordered_multiset<int>*) 0);
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insert_tests2((boost::unordered_map<int, int>*) 0);
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insert_tests2((boost::unordered_multimap<int, int>*) 0);
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insert_tests2((boost::unordered_set<test::object, test::hash, test::equal_to, test::allocator<test::object> >*) 0);
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insert_tests2((boost::unordered_multiset<test::object, test::hash, test::equal_to, test::allocator<test::object> >*) 0);
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insert_tests2((boost::unordered_map<test::object, test::object, test::hash, test::equal_to, test::allocator<test::object> >*) 0);
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insert_tests2((boost::unordered_multimap<test::object, test::object, test::hash, test::equal_to, test::allocator<test::object> >*) 0);
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map_tests((boost::unordered_map<int, int>*) 0);
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map_tests((boost::unordered_map<test::object, test::object, test::hash, test::equal_to, test::allocator<test::object> >*) 0);
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associative_insert_range_test((boost::unordered_map<test::object, test::object, test::hash, test::equal_to, test::allocator<test::object> >*) 0);
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associative_insert_range_test((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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