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106 lines
4.3 KiB
C++
106 lines
4.3 KiB
C++
/*
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Copyright (c) Marshall Clow 2010-2012.
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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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For more information, see http://www.boost.org
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*/
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#include <boost/config.hpp>
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#include <boost/algorithm/cxx11/any_of.hpp>
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#include <boost/test/included/test_exec_monitor.hpp>
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#include <functional>
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#include <vector>
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#include <list>
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template<typename T>
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struct is_ : public std::unary_function<T, bool> {
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is_ ( T v ) : val_ ( v ) {}
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~is_ () {}
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bool operator () ( T comp ) const { return val_ == comp; }
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private:
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is_ (); // need a value
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T val_;
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};
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namespace ba = boost::algorithm;
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void test_any ()
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{
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// Note: The literal values here are tested against directly, careful if you change them:
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int some_numbers[] = { 1, 5, 0, 18, 10 };
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std::vector<int> vi(some_numbers, some_numbers + 5);
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std::list<int> li(vi.begin(), vi.end ());
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int some_letters[] = { 'a', 'q', 'n', 'y', 'n' };
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std::vector<char> vc(some_letters, some_letters + 5);
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BOOST_CHECK ( ba::any_of_equal ( vi, 1 ));
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BOOST_CHECK ( ba::any_of ( vi, is_<int> ( 1 )));
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BOOST_CHECK ( ba::any_of_equal ( vi.begin(), vi.end(), 1 ));
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BOOST_CHECK ( ba::any_of ( vi.begin(), vi.end(), is_<int> ( 1 )));
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BOOST_CHECK (!ba::any_of_equal ( vi, 9 ));
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BOOST_CHECK (!ba::any_of ( vi, is_<int> ( 9 )));
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BOOST_CHECK (!ba::any_of_equal ( vi.begin(), vi.end(), 9 ));
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BOOST_CHECK (!ba::any_of ( vi.begin(), vi.end(), is_<int> ( 9 )));
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BOOST_CHECK ( ba::any_of_equal ( vi, 10 ));
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BOOST_CHECK ( ba::any_of ( vi, is_<int> ( 10 )));
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BOOST_CHECK (!ba::any_of_equal ( vi, 4 ));
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BOOST_CHECK (!ba::any_of ( vi, is_<int> ( 4 )));
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BOOST_CHECK (!ba::any_of_equal ( vi.end(), vi.end(), 0 ));
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BOOST_CHECK (!ba::any_of ( vi.end(), vi.end(), is_<int> ( 0 )));
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// 5 is not in { 0, 18, 10 }, but 10 is
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BOOST_CHECK ( ba::any_of_equal ( vi.begin() + 2, vi.end(), 10 ));
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BOOST_CHECK ( ba::any_of ( vi.begin() + 2, vi.end(), is_<int> ( 10 )));
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BOOST_CHECK (!ba::any_of_equal ( vi.begin() + 2, vi.end(), 5 ));
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BOOST_CHECK (!ba::any_of ( vi.begin() + 2, vi.end(), is_<int> ( 5 )));
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// 18 is not in { 1, 5, 0 }, but 5 is
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BOOST_CHECK ( ba::any_of_equal ( vi.begin(), vi.begin() + 3, 5 ));
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BOOST_CHECK ( ba::any_of ( vi.begin(), vi.begin() + 3, is_<int> ( 5 )));
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BOOST_CHECK (!ba::any_of_equal ( vi.begin(), vi.begin() + 3, 18 ));
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BOOST_CHECK (!ba::any_of ( vi.begin(), vi.begin() + 3, is_<int> ( 18 )));
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BOOST_CHECK ( ba::any_of_equal ( vc, 'q' ));
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BOOST_CHECK ( ba::any_of ( vc, is_<char> ( 'q' )));
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BOOST_CHECK (!ba::any_of_equal ( vc, '!' ));
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BOOST_CHECK (!ba::any_of ( vc, is_<char> ( '!' )));
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BOOST_CHECK ( ba::any_of_equal ( vc, 'n' ));
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BOOST_CHECK ( ba::any_of ( vc, is_<char> ( 'n' )));
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BOOST_CHECK (!ba::any_of_equal ( vi.begin(), vi.begin(), 1 ));
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BOOST_CHECK (!ba::any_of_equal ( vc.begin(), vc.begin(), 'a' ));
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BOOST_CHECK (!ba::any_of ( vi.begin(), vi.begin(), is_<int> ( 1 )));
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BOOST_CHECK (!ba::any_of ( vc.begin(), vc.begin(), is_<char> ( 'a' )));
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BOOST_CHECK ( ba::any_of_equal ( li, 1 ));
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BOOST_CHECK ( ba::any_of ( li, is_<int> ( 1 )));
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BOOST_CHECK ( ba::any_of_equal ( li.begin(), li.end(), 1 ));
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BOOST_CHECK ( ba::any_of ( li.begin(), li.end(), is_<int> ( 1 )));
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std::list<int>::iterator l_iter = li.begin ();
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l_iter++; l_iter++; l_iter++;
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BOOST_CHECK ( ba::any_of_equal ( li.begin(), l_iter, 5 ));
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BOOST_CHECK ( ba::any_of ( li.begin(), l_iter, is_<int> ( 5 )));
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BOOST_CHECK (!ba::any_of_equal ( li.begin(), l_iter, 18 ));
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BOOST_CHECK (!ba::any_of ( li.begin(), l_iter, is_<int> ( 18 )));
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}
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int test_main( int , char* [] )
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{
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test_any ();
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return 0;
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}
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