tests.hpp

// -*- c++ -*-
/* This file is a part of the cipra Unit Testing Framework.
 * Copyright (C) 2012, Patrick M. Niedzielski.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *  1. Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *
 *  2. Redistributions in binary form must reproduce the above
 *     copyright notice, this list of conditions and the following
 *     disclaimer in the documentation and/or other materials provided
 *     with the distribution.
 *
 *  3. The names of its contributors may not be used to endorse or
 *     promote products derived from this software without specific
 *     prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE
 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 * OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef CIPRA_TESTS_HPP
#define CIPRA_TESTS_HPP

#include "tap13.hpp"

#include <string>
#include <iosfwd>
#include <type_traits>

#ifdef CIPRA_CXA_ABI
#  include <cxxabi.h>
#endif

namespace cipra {

    template <typename T, typename U>
    struct equals_trait {
        static inline bool equals(const T&, const U&);
    };

    template <typename T>
    struct print_trait {
        static inline std::ostream& print(std::ostream&, const T&);
    };

    class fixture {
        struct skip_all_t {};
        struct no_plan_t {};
    protected:
        static const skip_all_t skip_all;
        static const no_plan_t  no_plan;

    public:
        inline int run();

    protected:
        inline fixture();
        inline fixture(const fixture &);

        inline void plan(int total);
        inline void plan(skip_all_t,
                         std::string reason = std::string(""));


        void diag(std::string message);
        void note(std::string message);
        template <typename T>
        void explain(T object);


        template<typename funcT>
        void ok(funcT expr, std::string name = std::string(""));
        template<typename T, typename U>
        void is(T got, U expected, std::string name = std::string(""));
        template<typename T, typename U>
        void isnt(T got, U expected, std::string name = std::string(""));
        template<typename funcT>
        void throws(funcT expr, std::string name = std::string(""));
        template<typename exceptionT, typename funcT>
        void throws(funcT expr, std::string name = std::string(""));
        template<typename funcT>
        void nothrows(funcT expr, std::string name = std::string(""));
        template<typename exceptionT, typename funcT>
        void nothrows(funcT expr, std::string name = std::string(""));
#if _MSC_VER >= 1700 && _MSC_VER < 1800 // use implementation defined macros
#define NEW_OK(TEMPLATE_LIST, PADDING_LIST, LIST, COMMA, X1, X2, X3, X4) \
        template<typename T COMMA LIST(_CLASS_TYPE)>                     \
        T new_ok(LIST(_TYPE_REFREF_ARG));

        _VARIADIC_EXPAND_0X(NEW_OK, , , , )
#undef NEW_OK
#else
        template<typename T, typename... argsT>
        T new_ok(argsT&&... args);
#endif

        void pass(std::string name = std::string(""));
        void fail(std::string name = std::string(""));

    private:
        inline virtual void test();

        inline std::string current_exception_name();

        counter<int> test_counter; 
    };
}

#include "tests.ipp"

#endif // #ifdef CIPRA_TESTS_HPP