xref: /openbsd-src/gnu/lib/libstdc++/libstdc++/testsuite/20_util/pairs.cc (revision 03a78d155d6fff5698289342b62759a75b20d130)
1 // 2001-06-18  Benjamin Kosnik  <bkoz@redhat.com>
2 
3 // Copyright (C) 2001 Free Software Foundation, Inc.
4 //
5 // This file is part of the GNU ISO C++ Library.  This library is free
6 // software; you can redistribute it and/or modify it under the
7 // terms of the GNU General Public License as published by the
8 // Free Software Foundation; either version 2, or (at your option)
9 // any later version.
10 
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14 // GNU General Public License for more details.
15 
16 // You should have received a copy of the GNU General Public License along
17 // with this library; see the file COPYING.  If not, write to the Free
18 // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
19 // USA.
20 
21 // 20.2.2 Pairs
22 
23 #include <utility>
24 #include <testsuite_hooks.h>
25 
26 class gnu_obj
27 {
28   int i;
29 public:
gnu_obj(int arg=0)30   gnu_obj(int arg = 0): i(arg) { }
operator ==(const gnu_obj & rhs) const31   bool operator==(const gnu_obj& rhs) const { return i == rhs.i; }
operator <(const gnu_obj & rhs) const32   bool operator<(const gnu_obj& rhs) const { return i < rhs.i; }
33 };
34 
35 template<typename T>
36   struct gnu_t
37   {
38     bool b;
39   public:
gnu_tgnu_t40     gnu_t(bool arg = 0): b(arg) { }
operator ==gnu_t41     bool operator==(const gnu_t& rhs) const { return b == rhs.b; }
operator <gnu_t42     bool operator<(const gnu_t& rhs) const { return int(b) < int(rhs.b); }
43   };
44 
45 
46 // heterogeneous
test01()47 void test01()
48 {
49   bool test = true;
50 
51   std::pair<bool, long> p_bl_1(true, 433);
52   std::pair<bool, long> p_bl_2 = std::make_pair(true, 433);
53   VERIFY( p_bl_1 == p_bl_2 );
54   VERIFY( !(p_bl_1 < p_bl_2) );
55 
56   std::pair<const char*, float> p_sf_1("total enlightenment", 433.00);
57   std::pair<const char*, float> p_sf_2 = std::make_pair("total enlightenment",
58 							433.00);
59   VERIFY( p_sf_1 == p_sf_2 );
60   VERIFY( !(p_sf_1 < p_sf_2) );
61 
62   std::pair<const char*, gnu_obj> p_sg_1("enlightenment", gnu_obj(5));
63   std::pair<const char*, gnu_obj> p_sg_2 = std::make_pair("enlightenment",
64 							  gnu_obj(5));
65   VERIFY( p_sg_1 == p_sg_2 );
66   VERIFY( !(p_sg_1 < p_sg_2) );
67 
68   std::pair<gnu_t<long>, gnu_obj> p_st_1(gnu_t<long>(false), gnu_obj(5));
69   std::pair<gnu_t<long>, gnu_obj> p_st_2 = std::make_pair(gnu_t<long>(false),
70 							  gnu_obj(5));
71   VERIFY( p_st_1 == p_st_2 );
72   VERIFY( !(p_st_1 < p_st_2) );
73 }
74 
75 // homogeneous
test02()76 void test02()
77 {
78   bool test = true;
79 
80   std::pair<bool, bool> p_bb_1(true, false);
81   std::pair<bool, bool> p_bb_2 = std::make_pair(true, false);
82   VERIFY( p_bb_1 == p_bb_2 );
83   VERIFY( !(p_bb_1 < p_bb_2) );
84 }
85 
86 
87 // const
test03()88 void test03()
89 {
90   bool test = true;
91 
92   const std::pair<bool, long> p_bl_1(true, 433);
93   const std::pair<bool, long> p_bl_2 = std::make_pair(true, 433);
94   VERIFY( p_bl_1 == p_bl_2 );
95   VERIFY( !(p_bl_1 < p_bl_2) );
96 
97   const std::pair<const char*, float> p_sf_1("total enlightenment", 433.00);
98   const std::pair<const char*, float> p_sf_2 =
99     std::make_pair("total enlightenment", 433.00);
100   VERIFY( p_sf_1 == p_sf_2 );
101   VERIFY( !(p_sf_1 < p_sf_2) );
102 
103   const std::pair<const char*, gnu_obj> p_sg_1("enlightenment", gnu_obj(5));
104   const std::pair<const char*, gnu_obj> p_sg_2 =
105     std::make_pair("enlightenment", gnu_obj(5));
106   VERIFY( p_sg_1 == p_sg_2 );
107   VERIFY( !(p_sg_1 < p_sg_2) );
108 
109   const std::pair<gnu_t<long>, gnu_obj> p_st_1(gnu_t<long>(false), gnu_obj(5));
110   const std::pair<gnu_t<long>, gnu_obj> p_st_2 =
111     std::make_pair(gnu_t<long>(false), gnu_obj(5));
112   VERIFY( p_st_1 == p_st_2 );
113   VERIFY( !(p_st_1 < p_st_2) );
114 }
115 
116 // const&
test04()117 void test04()
118 {
119   bool test = true;
120   const gnu_obj& obj1 = gnu_obj(5);
121   const std::pair<const char*, gnu_obj> p_sg_1("enlightenment", obj1);
122   const std::pair<const char*, gnu_obj> p_sg_2 =
123     std::make_pair("enlightenment", obj1);
124   VERIFY( p_sg_1 == p_sg_2 );
125   VERIFY( !(p_sg_1 < p_sg_2) );
126 
127   const gnu_t<long>& tmpl1 = gnu_t<long>(false);
128   const std::pair<gnu_t<long>, gnu_obj> p_st_1(tmpl1, obj1);
129   const std::pair<gnu_t<long>, gnu_obj> p_st_2 = std::make_pair(tmpl1, obj1);
130   VERIFY( p_st_1 == p_st_2 );
131   VERIFY( !(p_st_1 < p_st_2) );
132 }
133 
main()134 int main()
135 {
136   test01();
137   test02();
138   test03();
139   test04();
140 }
141