add boost on mac

macx64/include/boost/test/tree/fixture.hpp

@@ -0,0 +1,191 @@
+//  (C) Copyright Gennadiy Rozental 2001.
+//  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)
+
+//  See http://www.boost.org/libs/test for the library home page.
+//
+/// @file
+/// Defines fixture interface and object makers
+// ***************************************************************************
+
+#ifndef BOOST_TEST_TREE_FIXTURE_HPP_100311GER
+#define BOOST_TEST_TREE_FIXTURE_HPP_100311GER
+
+// Boost.Test
+#include <boost/test/detail/config.hpp>
+
+// Boost
+#include <boost/shared_ptr.hpp>
+#include <boost/scoped_ptr.hpp>
+#include <boost/function/function0.hpp>
+#include <boost/utility/declval.hpp>
+
+#include <boost/test/detail/suppress_warnings.hpp>
+
+//____________________________________________________________________________//
+
+namespace boost {
+namespace unit_test {
+
+// ************************************************************************** //
+// **************               test_unit_fixture              ************** //
+// ************************************************************************** //
+
+class BOOST_TEST_DECL test_unit_fixture {
+public:
+    virtual ~test_unit_fixture() {}
+
+    // Fixture interface
+    virtual void    setup() = 0;
+    virtual void    teardown() = 0;
+};
+
+typedef shared_ptr<test_unit_fixture> test_unit_fixture_ptr;
+
+// ************************************************************************** //
+// **************               fixture helper functions       ************** //
+// ************************************************************************** //
+
+namespace impl_fixture {
+
+#if defined(BOOST_NO_CXX11_DECLTYPE) || defined(BOOST_NO_CXX11_TRAILING_RESULT_TYPES)
+
+    template<typename U, void (U::*)()> struct fixture_detect {};
+
+    template<typename T>
+    struct has_setup {
+    private:
+        template<typename U> static char Test(fixture_detect<U, &U::setup>*);
+        template<typename U> static int Test(...);
+    public:
+        static const bool value = sizeof(Test<T>(0)) == sizeof(char);
+    };
+
+    template<typename T>
+    struct has_teardown {
+    private:
+        template<typename U> static char Test(fixture_detect<U, &U::teardown>*);
+        template<typename U> static int Test(...);
+    public:
+        static const bool value = sizeof(Test<T>(0)) == sizeof(char);
+    };
+
+#else
+
+    template<typename U> struct fixture_detect { typedef char type; };
+    template<typename T>
+    struct has_setup {
+    private:
+        template<typename U> static auto Test(U*) -> typename fixture_detect<decltype(boost::declval<U>().setup())>::type;
+        template<typename U> static int Test(...);
+    public:
+        static const bool value = sizeof(Test<T>(0)) == sizeof(char);
+    };
+
+    template<typename T>
+    struct has_teardown {
+    private:
+        template<typename U> static auto Test(U*) -> typename fixture_detect<decltype(boost::declval<U>().teardown())>::type;
+        template<typename U> static int Test(...);
+    public:
+        static const bool value = sizeof(Test<T>(0)) == sizeof(char);
+    };
+
+#endif
+
+    template <bool has_setup = false>
+    struct call_setup          { template <class U> void operator()(U& ) { }                };
+
+    template <>
+    struct call_setup<true>    { template <class U> void operator()(U& u) { u.setup(); }    };
+
+    template <bool has_teardown = false>
+    struct call_teardown       { template <class U> void operator()(U& ) { }                };
+
+    template <>
+    struct call_teardown<true> { template <class U> void operator()(U& u) { u.teardown(); } };
+}
+
+//! Calls the fixture "setup" if detected by the compiler, otherwise does nothing.
+template <class U>
+void setup_conditional(U& u) {
+    return impl_fixture::call_setup<impl_fixture::has_setup<U>::value>()(u);
+}
+
+//! Calls the fixture "teardown" if detected by the compiler, otherwise does nothing.
+template <class U>
+void teardown_conditional(U& u) {
+    return impl_fixture::call_teardown<impl_fixture::has_teardown<U>::value>()(u);
+}
+
+
+// ************************************************************************** //
+// **************              class_based_fixture             ************** //
+// ************************************************************************** //
+
+template<typename F, typename Arg=void>
+class class_based_fixture : public test_unit_fixture {
+public:
+    // Constructor
+    explicit class_based_fixture( Arg const& arg ) : m_inst(), m_arg( arg ) {}
+
+private:
+    // Fixture interface
+    virtual void    setup()         { m_inst.reset( new F( m_arg ) ); setup_conditional(*m_inst); }
+    virtual void    teardown()      { teardown_conditional(*m_inst); m_inst.reset(); }
+
+    // Data members
+    scoped_ptr<F>   m_inst;
+    Arg             m_arg;
+};
+
+//____________________________________________________________________________//
+
+template<typename F>
+class class_based_fixture<F,void> : public test_unit_fixture {
+public:
+    // Constructor
+    class_based_fixture() : m_inst( 0 ) {}
+
+private:
+    // Fixture interface
+    virtual void    setup()         { m_inst.reset( new F ); setup_conditional(*m_inst); }
+    virtual void    teardown()      { teardown_conditional(*m_inst); m_inst.reset(); }
+
+    // Data members
+    scoped_ptr<F>   m_inst;
+};
+
+//____________________________________________________________________________//
+
+// ************************************************************************** //
+// **************            function_based_fixture            ************** //
+// ************************************************************************** //
+
+class function_based_fixture : public test_unit_fixture {
+public:
+    // Constructor
+    function_based_fixture( boost::function<void ()> const& setup_, boost::function<void ()> const& teardown_ )
+    : m_setup( setup_ )
+    , m_teardown( teardown_ )
+    {
+    }
+
+private:
+    // Fixture interface
+    virtual void                setup()     { if( m_setup ) m_setup(); }
+    virtual void                teardown()  { if( m_teardown ) m_teardown(); }
+
+    // Data members
+    boost::function<void ()>    m_setup;
+    boost::function<void ()>    m_teardown;
+};
+
+} // namespace unit_test
+} // namespace boost
+
+#include <boost/test/detail/enable_warnings.hpp>
+
+#endif // BOOST_TEST_TREE_FIXTURE_HPP_100311GER
+