1// (C) Copyright Gennadiy Rozental 2001.
2// Distributed under the Boost Software License, Version 1.0.
3// (See accompanying file LICENSE_1_0.txt or copy at
4// http://www.boost.org/LICENSE_1_0.txt)
5
6// See http://www.boost.org/libs/test for the library home page.
7//
8// File : $RCSfile$
9//
10// Version : $Revision: 74640 $
11//
12// Description : defines fixture interface and object makers
13// ***************************************************************************
14
15#ifndef BOOST_TEST_TREE_FIXTURE_HPP_100311GER
16#define BOOST_TEST_TREE_FIXTURE_HPP_100311GER
17
18// Boost.Test
19#include <boost/test/detail/config.hpp>
20
21// Boost
22#include <boost/shared_ptr.hpp>
23#include <boost/scoped_ptr.hpp>
24#include <boost/function/function0.hpp>
25
26#include <boost/test/detail/suppress_warnings.hpp>
27
28//____________________________________________________________________________//
29
30namespace boost {
31namespace unit_test {
32
33// ************************************************************************** //
34// ************** test_unit_fixture ************** //
35// ************************************************************************** //
36
37class BOOST_TEST_DECL test_unit_fixture {
38public:
39 virtual ~test_unit_fixture() {}
40
41 // Fixture interface
42 virtual void setup() = 0;
43 virtual void teardown() = 0;
44};
45
46typedef shared_ptr<test_unit_fixture> test_unit_fixture_ptr;
47
48// ************************************************************************** //
49// ************** class_based_fixture ************** //
50// ************************************************************************** //
51
52template<typename F, typename Arg=void>
53class class_based_fixture : public test_unit_fixture {
54public:
55 // Constructor
56 explicit class_based_fixture( Arg const& arg ) : m_inst(), m_arg( arg ) {}
57
58private:
59 // Fixture interface
60 virtual void setup() { m_inst.reset( new F( m_arg ) ); }
61 virtual void teardown() { m_inst.reset(); }
62
63 // Data members
64 scoped_ptr<F> m_inst;
65 Arg m_arg;
66};
67
68//____________________________________________________________________________//
69
70template<typename F>
71class class_based_fixture<F,void> : public test_unit_fixture {
72public:
73 // Constructor
74 class_based_fixture() : m_inst( 0 ) {}
75
76private:
77 // Fixture interface
78 virtual void setup() { m_inst.reset( new F ); }
79 virtual void teardown() { m_inst.reset(); }
80
81 // Data members
82 scoped_ptr<F> m_inst;
83};
84
85//____________________________________________________________________________//
86
87// ************************************************************************** //
88// ************** function_based_fixture ************** //
89// ************************************************************************** //
90
91class function_based_fixture : public test_unit_fixture {
92public:
93 // Constructor
94 function_based_fixture( boost::function<void ()> const& setup_, boost::function<void ()> const& teardown_ )
95 : m_setup( setup_ )
96 , m_teardown( teardown_ )
97 {
98 }
99
100private:
101 // Fixture interface
102 virtual void setup() { if( m_setup ) m_setup(); }
103 virtual void teardown() { if( m_teardown ) m_teardown(); }
104
105 // Data members
106 boost::function<void ()> m_setup;
107 boost::function<void ()> m_teardown;
108};
109
110} // namespace unit_test
111} // namespace boost
112
113#include <boost/test/detail/enable_warnings.hpp>
114
115#endif // BOOST_TEST_TREE_FIXTURE_HPP_100311GER
116
117

source code of boost/boost/test/tree/fixture.hpp