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7c673cae FG |
1 | /* |
2 | Copyright (c) Marshall Clow 2010-2012. | |
3 | ||
4 | Distributed under the Boost Software License, Version 1.0. (See accompanying | |
5 | file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) | |
6 | ||
7 | For more information, see http://www.boost.org | |
8 | */ | |
9 | ||
10 | #include <boost/config.hpp> | |
11 | #include <boost/algorithm/cxx11/none_of.hpp> | |
12 | ||
13 | #define BOOST_TEST_MAIN | |
14 | #include <boost/test/unit_test.hpp> | |
15 | ||
16 | #include <functional> | |
17 | #include <vector> | |
18 | #include <list> | |
19 | ||
20 | template<typename T> | |
b32b8144 | 21 | struct is_ { |
92f5a8d4 TL |
22 | BOOST_CXX14_CONSTEXPR is_ ( T v ) : val_ ( v ) {} |
23 | BOOST_CXX14_CONSTEXPR bool operator () ( T comp ) const { return val_ == comp; } | |
7c673cae FG |
24 | private: |
25 | is_ (); // need a value | |
26 | ||
27 | T val_; | |
28 | }; | |
29 | ||
30 | namespace ba = boost::algorithm; | |
31 | ||
32 | void test_none() | |
33 | { | |
34 | // Note: The literal values here are tested against directly, careful if you change them: | |
92f5a8d4 | 35 | BOOST_CXX14_CONSTEXPR int some_numbers[] = { 1, 5, 0, 18, 1 }; |
7c673cae FG |
36 | std::vector<int> vi(some_numbers, some_numbers + 5); |
37 | std::list<int> li(vi.begin(), vi.end ()); | |
38 | ||
39 | int some_letters[] = { 'a', 'q', 'n', 'y', 'n' }; | |
40 | std::vector<char> vc(some_letters, some_letters + 5); | |
41 | ||
42 | BOOST_CHECK ( ba::none_of_equal ( vi, 100 )); | |
43 | BOOST_CHECK ( ba::none_of ( vi, is_<int> ( 100 ))); | |
44 | BOOST_CHECK ( ba::none_of_equal ( vi.begin(), vi.end(), 100 )); | |
45 | BOOST_CHECK ( ba::none_of ( vi.begin(), vi.end(), is_<int> ( 100 ))); | |
46 | ||
47 | BOOST_CHECK (!ba::none_of_equal ( vi, 1 )); | |
48 | BOOST_CHECK (!ba::none_of ( vi, is_<int> ( 1 ))); | |
49 | BOOST_CHECK (!ba::none_of_equal ( vi.begin(), vi.end(), 1 )); | |
50 | BOOST_CHECK (!ba::none_of ( vi.begin(), vi.end(), is_<int> ( 1 ))); | |
51 | ||
52 | BOOST_CHECK ( ba::none_of_equal ( vi.end(), vi.end(), 0 )); | |
53 | BOOST_CHECK ( ba::none_of ( vi.end(), vi.end(), is_<int> ( 0 ))); | |
54 | ||
55 | // 5 is not in { 0, 18, 1 }, but 1 is | |
56 | BOOST_CHECK ( ba::none_of_equal ( vi.begin() + 2, vi.end(), 5 )); | |
57 | BOOST_CHECK ( ba::none_of ( vi.begin() + 2, vi.end(), is_<int> ( 5 ))); | |
58 | BOOST_CHECK (!ba::none_of_equal ( vi.begin() + 2, vi.end(), 1 )); | |
59 | BOOST_CHECK (!ba::none_of ( vi.begin() + 2, vi.end(), is_<int> ( 1 ))); | |
60 | ||
61 | // 18 is not in { 1, 5, 0 }, but 5 is | |
62 | BOOST_CHECK ( ba::none_of_equal ( vi.begin(), vi.begin() + 3, 18 )); | |
63 | BOOST_CHECK ( ba::none_of ( vi.begin(), vi.begin() + 3, is_<int> ( 18 ))); | |
64 | BOOST_CHECK (!ba::none_of_equal ( vi.begin(), vi.begin() + 3, 5 )); | |
65 | BOOST_CHECK (!ba::none_of ( vi.begin(), vi.begin() + 3, is_<int> ( 5 ))); | |
66 | ||
67 | BOOST_CHECK ( ba::none_of_equal ( vc, 'z' )); | |
68 | BOOST_CHECK ( ba::none_of ( vc, is_<char> ( 'z' ))); | |
69 | ||
70 | BOOST_CHECK (!ba::none_of_equal ( vc, 'a' )); | |
71 | BOOST_CHECK (!ba::none_of ( vc, is_<char> ( 'a' ))); | |
72 | ||
73 | BOOST_CHECK (!ba::none_of_equal ( vc, 'n' )); | |
74 | BOOST_CHECK (!ba::none_of ( vc, is_<char> ( 'n' ))); | |
75 | ||
76 | BOOST_CHECK ( ba::none_of_equal ( vi.begin(), vi.begin(), 1 )); | |
77 | BOOST_CHECK ( ba::none_of_equal ( vc.begin(), vc.begin(), 'a' )); | |
78 | BOOST_CHECK ( ba::none_of ( vi.begin(), vi.begin(), is_<int> ( 1 ))); | |
79 | BOOST_CHECK ( ba::none_of ( vc.begin(), vc.begin(), is_<char> ( 'a' ))); | |
80 | ||
81 | BOOST_CHECK ( ba::none_of_equal ( li, 100 )); | |
82 | BOOST_CHECK ( ba::none_of ( li, is_<int> ( 100 ))); | |
83 | BOOST_CHECK ( ba::none_of_equal ( li.begin(), li.end(), 100 )); | |
84 | BOOST_CHECK ( ba::none_of ( li.begin(), li.end(), is_<int> ( 100 ))); | |
85 | ||
86 | std::list<int>::iterator l_iter = li.begin (); | |
87 | l_iter++; l_iter++; l_iter++; | |
88 | BOOST_CHECK ( ba::none_of_equal ( li.begin(), l_iter, 18 )); | |
89 | BOOST_CHECK ( ba::none_of ( li.begin(), l_iter, is_<int> ( 18 ))); | |
90 | BOOST_CHECK (!ba::none_of ( li.begin(), l_iter, is_<int> ( 5 ))); | |
92f5a8d4 TL |
91 | |
92 | BOOST_CXX14_CONSTEXPR bool constexpr_res = | |
93 | !ba::none_of_equal ( some_numbers, 1 ) && | |
94 | !ba::none_of ( some_numbers, is_<int> ( 1 )) && | |
95 | ba::none_of_equal ( some_numbers, some_numbers + 3, 100 ) && | |
96 | ba::none_of ( some_numbers, some_numbers + 3, is_<int> ( 100 )) && | |
97 | true; | |
98 | ||
99 | BOOST_CHECK ( constexpr_res ); | |
7c673cae FG |
100 | } |
101 | ||
102 | BOOST_AUTO_TEST_CASE( test_main ) | |
103 | { | |
104 | test_none(); | |
105 | } |