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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/all_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_ { |
7c673cae FG |
22 | is_ ( T v ) : val_ ( v ) {} |
23 | ~is_ () {} | |
24 | bool operator () ( T comp ) const { return val_ == comp; } | |
25 | private: | |
26 | is_ (); // need a value | |
27 | ||
28 | T val_; | |
29 | }; | |
30 | ||
31 | namespace ba = boost::algorithm; | |
32 | ||
33 | void test_all () | |
34 | { | |
35 | // Note: The literal values here are tested against directly, careful if you change them: | |
36 | int some_numbers[] = { 1, 1, 1, 18, 10 }; | |
37 | std::vector<int> vi(some_numbers, some_numbers + 5); | |
38 | std::list<int> li(vi.begin(), vi.end ()); | |
39 | ||
40 | int some_letters[] = { 'a', 'q', 'n', 'y', 'n' }; | |
41 | std::vector<char> vc(some_letters, some_letters + 5); | |
42 | ||
43 | ||
44 | BOOST_CHECK (!ba::all_of_equal ( vi, 1 )); | |
45 | BOOST_CHECK (!ba::all_of ( vi, is_<int> ( 1 ))); | |
46 | BOOST_CHECK (!ba::all_of_equal ( vi.begin(), vi.end(), 1 )); | |
47 | BOOST_CHECK (!ba::all_of ( vi.begin(), vi.end(), is_<int> ( 1 ))); | |
48 | ||
49 | BOOST_CHECK (!ba::all_of_equal ( vi, 0 )); | |
50 | BOOST_CHECK (!ba::all_of ( vi, is_<int> ( 0 ))); | |
51 | BOOST_CHECK (!ba::all_of_equal ( vi.begin(), vi.end(), 0 )); | |
52 | BOOST_CHECK (!ba::all_of ( vi.begin(), vi.end(), is_<int> ( 0 ))); | |
53 | ||
54 | BOOST_CHECK ( ba::all_of_equal ( vi.end(), vi.end(), 0 )); | |
55 | BOOST_CHECK ( ba::all_of ( vi.end(), vi.end(), is_<int> ( 0 ))); | |
56 | ||
57 | BOOST_CHECK ( ba::all_of_equal ( vi.begin(), vi.begin () + 3, 1 )); | |
58 | BOOST_CHECK ( ba::all_of ( vi.begin(), vi.begin () + 3, is_<int> ( 1 ))); | |
59 | ||
60 | BOOST_CHECK ( ba::all_of_equal ( vc.begin() + 1, vc.begin() + 2, 'q' )); | |
61 | BOOST_CHECK ( ba::all_of ( vc.begin() + 1, vc.begin() + 2, is_<char> ( 'q' ))); | |
62 | ||
63 | BOOST_CHECK (!ba::all_of_equal ( vc, '!' )); | |
64 | BOOST_CHECK (!ba::all_of ( vc, is_<char> ( '!' ))); | |
65 | ||
66 | BOOST_CHECK ( ba::all_of_equal ( vi.begin(), vi.begin(), 1 )); | |
67 | BOOST_CHECK ( ba::all_of_equal ( vc.begin(), vc.begin(), 'a' )); | |
68 | BOOST_CHECK ( ba::all_of ( vi.begin(), vi.begin(), is_<int> ( 1 ))); | |
69 | BOOST_CHECK ( ba::all_of ( vc.begin(), vc.begin(), is_<char> ( 'a' ))); | |
70 | ||
71 | BOOST_CHECK (!ba::all_of_equal ( li, 1 )); | |
72 | BOOST_CHECK (!ba::all_of ( li, is_<int> ( 1 ))); | |
73 | BOOST_CHECK (!ba::all_of_equal ( li.begin(), li.end(), 1 )); | |
74 | BOOST_CHECK (!ba::all_of ( li.begin(), li.end(), is_<int> ( 1 ))); | |
75 | ||
76 | std::list<int>::iterator l_iter = li.begin (); | |
77 | l_iter++; l_iter++; l_iter++; | |
78 | BOOST_CHECK ( ba::all_of_equal ( li.begin(), l_iter, 1 )); | |
79 | BOOST_CHECK ( ba::all_of ( li.begin(), l_iter, is_<int> ( 1 ))); | |
80 | ||
81 | } | |
82 | ||
83 | ||
84 | BOOST_AUTO_TEST_CASE( test_main ) | |
85 | { | |
86 | test_all (); | |
87 | } |