Files
boost_unordered/test/unordered/insert_tests.cpp
Daniel James 9cfee57633 Use Boost.Test's minimal test library for unordered & hash. It's closer to
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]
2008-04-17 07:39:24 +00:00

299 lines
8.9 KiB
C++

// Copyright 2006-2008 Daniel James.
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
#include <boost/unordered_set.hpp>
#include <boost/unordered_map.hpp>
#include "../helpers/test.hpp"
#include <boost/next_prior.hpp>
#include "../objects/test.hpp"
#include "../helpers/random_values.hpp"
#include "../helpers/tracker.hpp"
#include "../helpers/equivalent.hpp"
#include "../helpers/invariants.hpp"
#include "../helpers/input_iterator.hpp"
#include <iostream>
namespace insert_tests {
test::seed_t seed(243432);
template <class X>
void unique_insert_tests1(X*, test::random_generator generator = test::default_generator)
{
typedef BOOST_DEDUCED_TYPENAME X::iterator iterator;
typedef test::ordered<X> ordered;
std::cerr<<"insert(value) tests for containers with unique keys.\n";
X x;
test::ordered<X> tracker = test::create_ordered(x);
test::random_values<X> v(1000, generator);
for(BOOST_DEDUCED_TYPENAME test::random_values<X>::iterator it = v.begin();
it != v.end(); ++it)
{
BOOST_DEDUCED_TYPENAME X::size_type old_bucket_count = x.bucket_count();
float b = x.max_load_factor();
std::pair<iterator, bool> r1 = x.insert(*it);
std::pair<BOOST_DEDUCED_TYPENAME ordered::iterator, bool> r2 = tracker.insert(*it);
BOOST_CHECK(r1.second == r2.second);
BOOST_CHECK(*r1.first == *r2.first);
tracker.compare_key(x, *it);
if(x.size() < b * old_bucket_count)
BOOST_CHECK(x.bucket_count() == old_bucket_count);
}
test::check_equivalent_keys(x);
}
template <class X>
void equivalent_insert_tests1(X*, test::random_generator generator = test::default_generator)
{
std::cerr<<"insert(value) tests for containers with equivalent keys.\n";
X x;
test::ordered<X> tracker = test::create_ordered(x);
test::random_values<X> v(1000, generator);
for(BOOST_DEDUCED_TYPENAME test::random_values<X>::iterator it = v.begin();
it != v.end(); ++it)
{
BOOST_DEDUCED_TYPENAME X::size_type old_bucket_count = x.bucket_count();
float b = x.max_load_factor();
BOOST_DEDUCED_TYPENAME X::iterator r1 = x.insert(*it);
BOOST_DEDUCED_TYPENAME test::ordered<X>::iterator r2 = tracker.insert(*it);
BOOST_CHECK(*r1 == *r2);
tracker.compare_key(x, *it);
if(x.size() < b * old_bucket_count)
BOOST_CHECK(x.bucket_count() == old_bucket_count);
}
test::check_equivalent_keys(x);
}
template <class X>
void insert_tests2(X*, test::random_generator generator = test::default_generator)
{
typedef BOOST_DEDUCED_TYPENAME test::ordered<X> tracker_type;
typedef BOOST_DEDUCED_TYPENAME X::iterator iterator;
typedef BOOST_DEDUCED_TYPENAME X::const_iterator const_iterator;
typedef BOOST_DEDUCED_TYPENAME tracker_type::iterator tracker_iterator;
std::cerr<<"insert(begin(), value) tests.\n";
{
X x;
tracker_type tracker = test::create_ordered(x);
test::random_values<X> v(1000, generator);
for(BOOST_DEDUCED_TYPENAME test::random_values<X>::iterator it = v.begin();
it != v.end(); ++it)
{
BOOST_DEDUCED_TYPENAME X::size_type old_bucket_count = x.bucket_count();
float b = x.max_load_factor();
iterator r1 = x.insert(x.begin(), *it);
tracker_iterator r2 = tracker.insert(tracker.begin(), *it);
BOOST_CHECK(*r1 == *r2);
tracker.compare_key(x, *it);
if(x.size() < b * old_bucket_count)
BOOST_CHECK(x.bucket_count() == old_bucket_count);
}
test::check_equivalent_keys(x);
}
std::cerr<<"insert(end(), value) tests.\n";
{
X x;
X const& x_const = x;
tracker_type tracker = test::create_ordered(x);
test::random_values<X> v(100, generator);
for(BOOST_DEDUCED_TYPENAME test::random_values<X>::iterator it = v.begin();
it != v.end(); ++it)
{
BOOST_DEDUCED_TYPENAME X::size_type old_bucket_count = x.bucket_count();
float b = x.max_load_factor();
const_iterator r1 = x.insert(x_const.end(), *it);
tracker_iterator r2 = tracker.insert(tracker.end(), *it);
BOOST_CHECK(*r1 == *r2);
tracker.compare_key(x, *it);
if(x.size() < b * old_bucket_count)
BOOST_CHECK(x.bucket_count() == old_bucket_count);
}
test::check_equivalent_keys(x);
}
std::cerr<<"insert(pos, value) tests.\n";
{
X x;
const_iterator pos = x.begin();
tracker_type tracker = test::create_ordered(x);
test::random_values<X> v(1000, generator);
for(BOOST_DEDUCED_TYPENAME test::random_values<X>::iterator it = v.begin();
it != v.end(); ++it)
{
BOOST_DEDUCED_TYPENAME X::size_type old_bucket_count = x.bucket_count();
float b = x.max_load_factor();
pos = x.insert(pos, *it);
tracker_iterator r2 = tracker.insert(tracker.begin(), *it);
BOOST_CHECK(*pos == *r2);
tracker.compare_key(x, *it);
if(x.size() < b * old_bucket_count)
BOOST_CHECK(x.bucket_count() == old_bucket_count);
}
test::check_equivalent_keys(x);
}
std::cerr<<"insert single item range tests.\n";
{
X x;
tracker_type tracker = test::create_ordered(x);
test::random_values<X> v(1000, generator);
for(BOOST_DEDUCED_TYPENAME test::random_values<X>::iterator it = v.begin();
it != v.end(); ++it)
{
BOOST_DEDUCED_TYPENAME X::size_type old_bucket_count = x.bucket_count();
float b = x.max_load_factor();
x.insert(it, boost::next(it));
tracker.insert(*it);
tracker.compare_key(x, *it);
if(x.size() < b * old_bucket_count)
BOOST_CHECK(x.bucket_count() == old_bucket_count);
}
test::check_equivalent_keys(x);
}
std::cerr<<"insert range tests.\n";
{
X x;
test::random_values<X> v(1000, generator);
x.insert(v.begin(), v.end());
test::check_container(x, v);
test::check_equivalent_keys(x);
}
std::cerr<<"insert input iterator range tests.\n";
{
X x;
test::random_values<X> v(1000, generator);
x.insert(test::input_iterator(v.begin()), test::input_iterator(v.end()));
test::check_container(x, v);
test::check_equivalent_keys(x);
}
}
template <class X>
void map_tests(X*, test::random_generator generator = test::default_generator)
{
std::cerr<<"map tests.\n";
X x;
test::ordered<X> tracker = test::create_ordered(x);
test::random_values<X> v(1000, generator);
for(BOOST_DEDUCED_TYPENAME test::random_values<X>::iterator it = v.begin();
it != v.end(); ++it)
{
BOOST_DEDUCED_TYPENAME X::size_type old_bucket_count = x.bucket_count();
float b = x.max_load_factor();
x[it->first] = it->second;
tracker[it->first] = it->second;
tracker.compare_key(x, *it);
if(x.size() < b * old_bucket_count)
BOOST_CHECK(x.bucket_count() == old_bucket_count);
}
test::check_equivalent_keys(x);
}
template <class X>
void associative_insert_range_test(X*, test::random_generator generator = test::default_generator)
{
std::cerr<<"associative_insert_range_test\n";
typedef std::list<std::pair<BOOST_DEDUCED_TYPENAME X::key_type, BOOST_DEDUCED_TYPENAME X::mapped_type> > list;
test::random_values<X> v(1000, generator);
list l;
std::copy(v.begin(), v.end(), std::back_inserter(l));
X x; x.insert(l.begin(), l.end());
test::check_equivalent_keys(x);
}
boost::unordered_set<test::object, test::hash, test::equal_to, test::allocator<test::object> >* test_set;
boost::unordered_multiset<test::object, test::hash, test::equal_to, test::allocator<test::object> >* test_multiset;
boost::unordered_map<test::object, test::object, test::hash, test::equal_to, test::allocator<test::object> >* test_map;
boost::unordered_multimap<test::object, test::object, test::hash, test::equal_to, test::allocator<test::object> >* test_multimap;
using test::default_generator;
using test::generate_collisions;
UNORDERED_TEST(unique_insert_tests1,
((test_set)(test_map))
((default_generator)(generate_collisions))
)
UNORDERED_TEST(equivalent_insert_tests1,
((test_multiset)(test_multimap))
((default_generator)(generate_collisions))
)
UNORDERED_TEST(insert_tests2,
((test_set)(test_multiset)(test_map)(test_multimap))
((default_generator)(generate_collisions))
)
UNORDERED_TEST(map_tests,
((test_map))
((default_generator)(generate_collisions))
)
UNORDERED_TEST(associative_insert_range_test,
((test_map)(test_multimap))
((default_generator)(generate_collisions))
)
}
RUN_TESTS()