1 // Copyright Neil Groves 2009. Use, modification and
2 // distribution is subject to the Boost Software License, Version
3 // 1.0. (See accompanying file LICENSE_1_0.txt or copy at
4 // http://www.boost.org/LICENSE_1_0.txt)
7 // For more information, see http://www.boost.org/libs/range/
9 #include <boost/range/algorithm/upper_bound.hpp>
11 #include <boost/test/test_tools.hpp>
12 #include <boost/test/unit_test.hpp>
14 #include <boost/assign.hpp>
15 #include "../test_driver/range_return_test_driver.hpp"
23 namespace boost_range_test_algorithm_upper_bound
25 class upper_bound_policy
28 template< class Container
>
29 BOOST_DEDUCED_TYPENAME
boost::range_iterator
<Container
>::type
30 test_iter(Container
& cont
)
32 typedef BOOST_DEDUCED_TYPENAME
boost::range_iterator
<Container
>::type iter_t
;
33 iter_t result
= boost::upper_bound(cont
, 5);
34 BOOST_CHECK( result
== boost::upper_bound(boost::make_iterator_range(cont
), 5) );
38 template<boost::range_return_value result_type
>
41 template<class Container
, class Policy
>
42 BOOST_DEDUCED_TYPENAME
boost::range_return
<Container
,result_type
>::type
43 operator()(Policy
&, Container
& cont
)
45 typedef BOOST_DEDUCED_TYPENAME
boost::range_return
<Container
,result_type
>::type result_t
;
46 result_t result
= boost::upper_bound
<result_type
>(cont
, 5);
47 BOOST_CHECK( result
== boost::upper_bound
<result_type
>(boost::make_iterator_range(cont
), 5) );
52 template< class Container
>
53 BOOST_DEDUCED_TYPENAME
boost::range_iterator
<Container
>::type
54 reference(Container
& cont
)
56 return std::upper_bound(cont
.begin(), cont
.end(), 5);
60 template< class BinaryPredicate
>
61 struct upper_bound_pred_policy
63 template< class Container
>
64 BOOST_DEDUCED_TYPENAME
boost::range_iterator
<Container
>::type
65 test_iter(Container
& cont
)
67 typedef BOOST_DEDUCED_TYPENAME
boost::range_iterator
<Container
>::type iter_t
;
68 iter_t result
= boost::upper_bound(cont
, 5, BinaryPredicate());
69 BOOST_CHECK( result
== boost::upper_bound(boost::make_iterator_range(cont
), 5, BinaryPredicate()) );
73 template< boost::range_return_value result_type
>
76 template< class Container
, class Policy
>
77 BOOST_DEDUCED_TYPENAME
boost::range_return
<Container
,result_type
>::type
78 operator()(Policy
& policy
, Container
& cont
)
80 typedef BOOST_DEDUCED_TYPENAME
boost::range_return
<Container
,result_type
>::type result_t
;
82 result_t result
= boost::upper_bound
<result_type
>(cont
, 5, policy
.pred());
84 BOOST_CHECK( result
== boost::upper_bound
<result_type
>(
85 boost::make_iterator_range(cont
), 5, policy
.pred()) );
91 template<class Container
>
92 BOOST_DEDUCED_TYPENAME
boost::range_iterator
<Container
>::type
93 reference(Container
& cont
)
95 return std::upper_bound(
96 cont
.begin(), cont
.end(), 5, BinaryPredicate());
99 BinaryPredicate
& pred() { return m_pred
; }
102 BinaryPredicate m_pred
;
105 template<class Container
,
107 class BinaryPredicate
>
108 void test_upper_bound_impl(TestPolicy policy
, BinaryPredicate pred
)
110 using namespace boost::assign
;
112 typedef BOOST_DEDUCED_TYPENAME
boost::remove_const
<Container
>::type container_t
;
113 typedef BOOST_DEDUCED_TYPENAME
Container::value_type value_t
;
115 boost::range_test::range_return_test_driver test_driver
;
118 Container
& cont
= mcont
;
120 test_driver(cont
, policy
);
125 std::vector
<value_t
> temp(mcont
.begin(), mcont
.end());
126 std::sort(temp
.begin(), temp
.end(), pred
);
127 mcont
.assign(temp
.begin(), temp
.end());
129 test_driver(cont
, policy
);
132 mcont
+= 1,2,3,4,5,6,7,8,9;
134 temp
.assign(mcont
.begin(), mcont
.end());
135 std::sort(temp
.begin(), temp
.end(), pred
);
136 mcont
.assign(temp
.begin(), temp
.end());
138 test_driver(cont
, policy
);
141 template<class Container
>
142 void test_upper_bound_impl()
144 test_upper_bound_impl
<Container
>(
145 upper_bound_policy(),
149 test_upper_bound_impl
<Container
>(
150 upper_bound_pred_policy
<std::less
<int> >(),
154 test_upper_bound_impl
<Container
>(
155 upper_bound_pred_policy
<std::greater
<int> >(),
160 void test_upper_bound()
162 test_upper_bound_impl
< std::vector
<int> >();
163 test_upper_bound_impl
< std::list
<int> >();
164 test_upper_bound_impl
< std::deque
<int> >();
166 test_upper_bound_impl
< const std::vector
<int> >();
167 test_upper_bound_impl
< const std::list
<int> >();
168 test_upper_bound_impl
< const std::deque
<int> >();
172 boost::unit_test::test_suite
*
173 init_unit_test_suite(int argc
, char* argv
[])
175 boost::unit_test::test_suite
* test
176 = BOOST_TEST_SUITE( "RangeTestSuite.algorithm.upper_bound" );
178 test
->add( BOOST_TEST_CASE( &boost_range_test_algorithm_upper_bound::test_upper_bound
) );