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Converted binary_search_test to lightweight_test.hpp
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@ -3,18 +3,19 @@
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// accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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#include <boost/detail/binary_search.hpp>
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#include <vector>
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#include <string>
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#include <memory>
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#include <climits>
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#include <iostream>
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#include <cassert>
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#include <cstddef>
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#include <stdlib.h> // for rand(). Would use cstdlib but VC6.4 doesn't put it in std::
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#include <list>
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#include <utility>
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#include <algorithm>
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#include <boost/detail/binary_search.hpp>
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#include <boost/detail/workaround.hpp>
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#include <cstddef>
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#include <boost/core/lightweight_test.hpp>
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#if defined(__SGI_STL_PORT) ? defined(__SGI_STL_OWN_IOSTREAMS) : (!defined(__GNUC__) || __GNUC__ > 2)
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# define USE_SSTREAM
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@ -32,7 +33,7 @@ namespace {
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struct mystring : std::string
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{
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typedef std::string base;
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mystring(std::string const& x)
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: base(x) {}
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};
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@ -180,13 +181,13 @@ template <class Sequence, class Compare>
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void test_loop(Sequence& x, Compare cmp, unsigned long test_count)
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{
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typedef typename Sequence::const_iterator const_iterator;
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for (unsigned long i = 0; i < test_count; ++i)
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{
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random_sorted_sequence(x);
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const const_iterator start = x.begin();
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const const_iterator finish = x.end();
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unsigned key = random_number();
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const const_iterator l = searches<Compare>::lower_bound(start, finish, key, cmp);
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const const_iterator u = searches<Compare>::upper_bound(start, finish, key, cmp);
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@ -204,38 +205,40 @@ void test_loop(Sequence& x, Compare cmp, unsigned long test_count)
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if (p == u)
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{
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assert(found_l);
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BOOST_TEST(found_l);
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found_u = true;
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}
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unsigned value = to_int(*p);
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assert(value >= last_value);
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BOOST_TEST(value >= last_value);
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last_value = value;
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if (!found_l)
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{
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++index;
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assert(to_int(*p) < key);
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BOOST_TEST(to_int(*p) < key);
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}
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else if (!found_u)
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{
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++count;
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assert(to_int(*p) == key);
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BOOST_TEST(to_int(*p) == key);
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}
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else
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assert(to_int(*p) > key);
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{
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BOOST_TEST(to_int(*p) > key);
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}
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}
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assert(found_l || l == finish);
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assert(found_u || u == finish);
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BOOST_TEST(found_l || l == finish);
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BOOST_TEST(found_u || u == finish);
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std::pair<const_iterator, const_iterator>
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range = searches<Compare>::equal_range(start, finish, key, cmp);
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assert(range.first == l);
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assert(range.second == u);
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BOOST_TEST(range.first == l);
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BOOST_TEST(range.second == u);
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bool found = searches<Compare>::binary_search(start, finish, key, cmp);
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(void)found;
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assert(found == (u != l));
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BOOST_TEST(found == (u != l));
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std::cout << "found " << count << " copies of " << key << " at index " << index << "\n";
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}
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}
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@ -256,5 +259,6 @@ int main()
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std::cout << "=== testing bidirectional iterators with compare: ===\n";
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test_loop(y, cmp(), 25);
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std::cerr << "******TEST PASSED******\n";
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return 0;
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return boost::report_errors();
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}
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