1 //
2 // Test for lightweight_test.hpp
3 //
4 // Copyright (c) 2014, 2018 Peter Dimov
5 //
6 // Distributed under the Boost Software License, Version 1.0.
7 // See accompanying file LICENSE_1_0.txt or copy at
8 // http://www.boost.org/LICENSE_1_0.txt
9 //
10
11 #include <boost/core/lightweight_test.hpp>
12 #include <boost/core/noncopyable.hpp>
13 #include <ostream>
14
15 // EQ
16
17 struct eq1: private boost::noncopyable {};
18 struct eq2: private boost::noncopyable {};
19
operator <<(std::ostream & os,eq1 const &)20 std::ostream& operator<<( std::ostream& os, eq1 const& )
21 {
22 return os << "eq1()";
23 }
24
operator <<(std::ostream & os,eq2 const &)25 std::ostream& operator<<( std::ostream& os, eq2 const& )
26 {
27 return os << "eq2()";
28 }
29
operator ==(eq1 const &,eq2 const &)30 bool operator==( eq1 const&, eq2 const& )
31 {
32 return true;
33 }
34
35 // NE
36
37 struct ne1: private boost::noncopyable {};
38 struct ne2: private boost::noncopyable {};
39
operator <<(std::ostream & os,ne1 const &)40 std::ostream& operator<<( std::ostream& os, ne1 const& )
41 {
42 return os << "ne1()";
43 }
44
operator <<(std::ostream & os,ne2 const &)45 std::ostream& operator<<( std::ostream& os, ne2 const& )
46 {
47 return os << "ne2()";
48 }
49
operator !=(ne1 const &,ne2 const &)50 bool operator!=( ne1 const&, ne2 const& )
51 {
52 return true;
53 }
54
55 // LT
56
57 struct lt1: private boost::noncopyable {};
58 struct lt2: private boost::noncopyable {};
59
operator <<(std::ostream & os,lt1 const &)60 std::ostream& operator<<( std::ostream& os, lt1 const& )
61 {
62 return os << "lt1()";
63 }
64
operator <<(std::ostream & os,lt2 const &)65 std::ostream& operator<<( std::ostream& os, lt2 const& )
66 {
67 return os << "lt2()";
68 }
69
operator <(lt1 const &,lt2 const &)70 bool operator<( lt1 const&, lt2 const& )
71 {
72 return true;
73 }
74
75 // LE
76
77 struct le1: private boost::noncopyable {};
78 struct le2: private boost::noncopyable {};
79
operator <<(std::ostream & os,le1 const &)80 std::ostream& operator<<( std::ostream& os, le1 const& )
81 {
82 return os << "le1()";
83 }
84
operator <<(std::ostream & os,le2 const &)85 std::ostream& operator<<( std::ostream& os, le2 const& )
86 {
87 return os << "le2()";
88 }
89
operator <=(le1 const &,le2 const &)90 bool operator<=( le1 const&, le2 const& )
91 {
92 return true;
93 }
94
95 // GT
96
97 struct gt1: private boost::noncopyable {};
98 struct gt2: private boost::noncopyable {};
99
operator <<(std::ostream & os,gt1 const &)100 std::ostream& operator<<( std::ostream& os, gt1 const& )
101 {
102 return os << "gt1()";
103 }
104
operator <<(std::ostream & os,gt2 const &)105 std::ostream& operator<<( std::ostream& os, gt2 const& )
106 {
107 return os << "gt2()";
108 }
109
operator >(gt1 const &,gt2 const &)110 bool operator>( gt1 const&, gt2 const& )
111 {
112 return true;
113 }
114
115 // GE
116
117 struct ge1: private boost::noncopyable {};
118 struct ge2: private boost::noncopyable {};
119
operator <<(std::ostream & os,ge1 const &)120 std::ostream& operator<<( std::ostream& os, ge1 const& )
121 {
122 return os << "ge1()";
123 }
124
operator <<(std::ostream & os,ge2 const &)125 std::ostream& operator<<( std::ostream& os, ge2 const& )
126 {
127 return os << "ge2()";
128 }
129
operator >=(ge1 const &,ge2 const &)130 bool operator>=( ge1 const&, ge2 const& )
131 {
132 return true;
133 }
134
135 //
136
main()137 int main()
138 {
139 BOOST_TEST_EQ( eq1(), eq2() );
140 BOOST_TEST_NE( ne1(), ne2() );
141 BOOST_TEST_LT( lt1(), lt2() );
142 BOOST_TEST_LE( le1(), le2() );
143 BOOST_TEST_GT( gt1(), gt2() );
144 BOOST_TEST_GE( ge1(), ge2() );
145
146 return boost::report_errors();
147 }
148