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- // Boost.Range library
- //
- // Copyright Neil Groves 2009. Use, modification and
- // distribution is subject to 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)
- //
- //
- // For more information, see http://www.boost.org/libs/range/
- //
- #include <boost/range/algorithm/generate.hpp>
- #include <boost/test/test_tools.hpp>
- #include <boost/test/unit_test.hpp>
- #include <boost/assign.hpp>
- #include <boost/bind.hpp>
- #include <algorithm>
- #include <functional>
- #include <list>
- #include <numeric>
- #include <deque>
- #include <vector>
- namespace boost
- {
- namespace
- {
- class generator_fn
- {
- public:
- typedef int result_type;
- generator_fn() : m_count(0) {}
- int operator()() { return ++m_count; }
- private:
- int m_count;
- };
- template< class Container >
- void test_generate_impl(Container& cont)
- {
- Container reference(cont);
- std::generate(reference.begin(), reference.end(), generator_fn());
- Container test(cont);
- boost::generate(test, generator_fn());
- BOOST_CHECK_EQUAL_COLLECTIONS( reference.begin(), reference.end(),
- test.begin(), test.end() );
-
- Container test2(cont);
- boost::generate(boost::make_iterator_range(test2), generator_fn());
-
- BOOST_CHECK_EQUAL_COLLECTIONS( reference.begin(), reference.end(),
- test2.begin(), test2.end() );
- }
- template< class Container >
- void test_generate_impl()
- {
- using namespace boost::assign;
- Container cont;
- test_generate_impl(cont);
- cont.clear();
- cont += 9;
- test_generate_impl(cont);
- cont.clear();
- cont += 9,8,7,6,5,4,3,2,1;
- test_generate_impl(cont);
- }
- void test_generate()
- {
- test_generate_impl< std::vector<int> >();
- test_generate_impl< std::list<int> >();
- test_generate_impl< std::deque<int> >();
- }
- }
- }
- boost::unit_test::test_suite*
- init_unit_test_suite(int argc, char* argv[])
- {
- boost::unit_test::test_suite* test
- = BOOST_TEST_SUITE( "RangeTestSuite.algorithm.generate" );
- test->add( BOOST_TEST_CASE( &boost::test_generate ) );
- return test;
- }
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