1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
|
/*
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/all_of.hpp>
#include <boost/test/included/test_exec_monitor.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_all ()
{
// Note: The literal values here are tested against directly, careful if you change them:
int some_numbers[] = { 1, 1, 1, 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::all_of_equal ( vi, 1 ));
BOOST_CHECK (!ba::all_of ( vi, is_<int> ( 1 )));
BOOST_CHECK (!ba::all_of_equal ( vi.begin(), vi.end(), 1 ));
BOOST_CHECK (!ba::all_of ( vi.begin(), vi.end(), is_<int> ( 1 )));
BOOST_CHECK (!ba::all_of_equal ( vi, 0 ));
BOOST_CHECK (!ba::all_of ( vi, is_<int> ( 0 )));
BOOST_CHECK (!ba::all_of_equal ( vi.begin(), vi.end(), 0 ));
BOOST_CHECK (!ba::all_of ( vi.begin(), vi.end(), is_<int> ( 0 )));
BOOST_CHECK ( ba::all_of_equal ( vi.end(), vi.end(), 0 ));
BOOST_CHECK ( ba::all_of ( vi.end(), vi.end(), is_<int> ( 0 )));
BOOST_CHECK ( ba::all_of_equal ( vi.begin(), vi.begin () + 3, 1 ));
BOOST_CHECK ( ba::all_of ( vi.begin(), vi.begin () + 3, is_<int> ( 1 )));
BOOST_CHECK ( ba::all_of_equal ( vc.begin() + 1, vc.begin() + 2, 'q' ));
BOOST_CHECK ( ba::all_of ( vc.begin() + 1, vc.begin() + 2, is_<char> ( 'q' )));
BOOST_CHECK (!ba::all_of_equal ( vc, '!' ));
BOOST_CHECK (!ba::all_of ( vc, is_<char> ( '!' )));
BOOST_CHECK ( ba::all_of_equal ( vi.begin(), vi.begin(), 1 ));
BOOST_CHECK ( ba::all_of_equal ( vc.begin(), vc.begin(), 'a' ));
BOOST_CHECK ( ba::all_of ( vi.begin(), vi.begin(), is_<int> ( 1 )));
BOOST_CHECK ( ba::all_of ( vc.begin(), vc.begin(), is_<char> ( 'a' )));
BOOST_CHECK (!ba::all_of_equal ( li, 1 ));
BOOST_CHECK (!ba::all_of ( li, is_<int> ( 1 )));
BOOST_CHECK (!ba::all_of_equal ( li.begin(), li.end(), 1 ));
BOOST_CHECK (!ba::all_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::all_of_equal ( li.begin(), l_iter, 1 ));
BOOST_CHECK ( ba::all_of ( li.begin(), l_iter, is_<int> ( 1 )));
}
int test_main( int , char* [] )
{
test_all ();
return 0;
}
|
