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Diffstat (limited to 'libs/algorithm/test/any_of_test.cpp')
| -rw-r--r-- | libs/algorithm/test/any_of_test.cpp | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/libs/algorithm/test/any_of_test.cpp b/libs/algorithm/test/any_of_test.cpp new file mode 100644 index 000000000..a3267c59f --- /dev/null +++ b/libs/algorithm/test/any_of_test.cpp @@ -0,0 +1,106 @@ +/* + Copyright (c) Marshall Clow 2010-2012. + + 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) + + For more information, see http://www.boost.org +*/ + +#include <boost/config.hpp> +#include <boost/algorithm/cxx11/any_of.hpp> + +#define BOOST_TEST_MAIN +#include <boost/test/unit_test.hpp> + +#include <functional> +#include <vector> +#include <list> + +template<typename T> +struct is_ : public std::unary_function<T, bool> { + is_ ( T v ) : val_ ( v ) {} + ~is_ () {} + bool operator () ( T comp ) const { return val_ == comp; } +private: + is_ (); // need a value + + T val_; + }; + +namespace ba = boost::algorithm; + +void test_any () +{ +// Note: The literal values here are tested against directly, careful if you change them: + int some_numbers[] = { 1, 5, 0, 18, 10 }; + std::vector<int> vi(some_numbers, some_numbers + 5); + std::list<int> li(vi.begin(), vi.end ()); + + int some_letters[] = { 'a', 'q', 'n', 'y', 'n' }; + std::vector<char> vc(some_letters, some_letters + 5); + + BOOST_CHECK ( ba::any_of_equal ( vi, 1 )); + BOOST_CHECK ( ba::any_of ( vi, is_<int> ( 1 ))); + BOOST_CHECK ( ba::any_of_equal ( vi.begin(), vi.end(), 1 )); + BOOST_CHECK ( ba::any_of ( vi.begin(), vi.end(), is_<int> ( 1 ))); + + BOOST_CHECK (!ba::any_of_equal ( vi, 9 )); + BOOST_CHECK (!ba::any_of ( vi, is_<int> ( 9 ))); + BOOST_CHECK (!ba::any_of_equal ( vi.begin(), vi.end(), 9 )); + BOOST_CHECK (!ba::any_of ( vi.begin(), vi.end(), is_<int> ( 9 ))); + + BOOST_CHECK ( ba::any_of_equal ( vi, 10 )); + BOOST_CHECK ( ba::any_of ( vi, is_<int> ( 10 ))); + BOOST_CHECK (!ba::any_of_equal ( vi, 4 )); + BOOST_CHECK (!ba::any_of ( vi, is_<int> ( 4 ))); + + BOOST_CHECK (!ba::any_of_equal ( vi.end(), vi.end(), 0 )); + BOOST_CHECK (!ba::any_of ( vi.end(), vi.end(), is_<int> ( 0 ))); + +// 5 is not in { 0, 18, 10 }, but 10 is + BOOST_CHECK ( ba::any_of_equal ( vi.begin() + 2, vi.end(), 10 )); + BOOST_CHECK ( ba::any_of ( vi.begin() + 2, vi.end(), is_<int> ( 10 ))); + + BOOST_CHECK (!ba::any_of_equal ( vi.begin() + 2, vi.end(), 5 )); + BOOST_CHECK (!ba::any_of ( vi.begin() + 2, vi.end(), is_<int> ( 5 ))); + +// 18 is not in { 1, 5, 0 }, but 5 is + BOOST_CHECK ( ba::any_of_equal ( vi.begin(), vi.begin() + 3, 5 )); + BOOST_CHECK ( ba::any_of ( vi.begin(), vi.begin() + 3, is_<int> ( 5 ))); + + BOOST_CHECK (!ba::any_of_equal ( vi.begin(), vi.begin() + 3, 18 )); + BOOST_CHECK (!ba::any_of ( vi.begin(), vi.begin() + 3, is_<int> ( 18 ))); + + BOOST_CHECK ( ba::any_of_equal ( vc, 'q' )); + BOOST_CHECK ( ba::any_of ( vc, is_<char> ( 'q' ))); + + BOOST_CHECK (!ba::any_of_equal ( vc, '!' )); + BOOST_CHECK (!ba::any_of ( vc, is_<char> ( '!' ))); + + BOOST_CHECK ( ba::any_of_equal ( vc, 'n' )); + BOOST_CHECK ( ba::any_of ( vc, is_<char> ( 'n' ))); + + BOOST_CHECK (!ba::any_of_equal ( vi.begin(), vi.begin(), 1 )); + BOOST_CHECK (!ba::any_of_equal ( vc.begin(), vc.begin(), 'a' )); + BOOST_CHECK (!ba::any_of ( vi.begin(), vi.begin(), is_<int> ( 1 ))); + BOOST_CHECK (!ba::any_of ( vc.begin(), vc.begin(), is_<char> ( 'a' ))); + + BOOST_CHECK ( ba::any_of_equal ( li, 1 )); + BOOST_CHECK ( ba::any_of ( li, is_<int> ( 1 ))); + BOOST_CHECK ( ba::any_of_equal ( li.begin(), li.end(), 1 )); + BOOST_CHECK ( ba::any_of ( li.begin(), li.end(), is_<int> ( 1 ))); + + std::list<int>::iterator l_iter = li.begin (); + l_iter++; l_iter++; l_iter++; + BOOST_CHECK ( ba::any_of_equal ( li.begin(), l_iter, 5 )); + BOOST_CHECK ( ba::any_of ( li.begin(), l_iter, is_<int> ( 5 ))); + BOOST_CHECK (!ba::any_of_equal ( li.begin(), l_iter, 18 )); + BOOST_CHECK (!ba::any_of ( li.begin(), l_iter, is_<int> ( 18 ))); +} + + +BOOST_AUTO_TEST_CASE( test_main ) +{ + test_any (); +} |