boost/libs/spirit/test/x3/bool.cpp

/*=============================================================================
    Copyright (c) 2001-2011 Hartmut Kaiser
    Copyright (c) 2011      Bryce Lelbach

    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)
==============================================================================*/
#include "bool.hpp"

int main()
{
    using spirit_test::test_attr;
    using spirit_test::test;
    using boost::spirit::x3::bool_;

    {
        BOOST_TEST(test("true", bool_));
        BOOST_TEST(test("false", bool_));
        BOOST_TEST(!test("fasle", bool_));
    }

    {
        using boost::spirit::x3::true_;
        using boost::spirit::x3::false_;
    
        BOOST_TEST(test("true", true_));
        BOOST_TEST(!test("true", false_));
        BOOST_TEST(test("false", false_));
        BOOST_TEST(!test("false", true_));
    }
    
    //~{
    //~    using boost::spirit::qi::true_;
    //~    using boost::spirit::qi::false_;
    //~    using boost::spirit::qi::no_case;
    //~
    //~    BOOST_TEST(test("True", no_case[bool_]));
    //~    BOOST_TEST(test("False", no_case[bool_]));
    //~    BOOST_TEST(test("True", no_case[true_]));
    //~    BOOST_TEST(test("False", no_case[false_]));
    //~}
    
    {
        bool b = false;
        BOOST_TEST(test_attr("true", bool_, b) && b);
        BOOST_TEST(test_attr("false", bool_, b) && !b);
        BOOST_TEST(!test_attr("fasle", bool_, b));
    }
    
    {
        typedef boost::spirit::x3::bool_parser<bool, backwards_bool_policies>
            backwards_bool_type;
        backwards_bool_type const backwards_bool = backwards_bool_type();
    
        BOOST_TEST(test("true", backwards_bool));
        BOOST_TEST(test("eurt", backwards_bool));
        BOOST_TEST(!test("false", backwards_bool));
        BOOST_TEST(!test("fasle", backwards_bool));
    
        bool b = false;
        BOOST_TEST(test_attr("true", backwards_bool, b) && b);
        BOOST_TEST(test_attr("eurt", backwards_bool, b) && !b);
        BOOST_TEST(!test_attr("false", backwards_bool, b));
        BOOST_TEST(!test_attr("fasle", backwards_bool, b));
    }
    
    {
        typedef boost::spirit::x3::bool_parser<test_bool_type>
            bool_test_type;
        bool_test_type const test_bool = bool_test_type();
    
        BOOST_TEST(test("true", test_bool));
        BOOST_TEST(test("false", test_bool));
        BOOST_TEST(!test("fasle", test_bool));
    
        test_bool_type b = false;
        BOOST_TEST(test_attr("true", test_bool, b) && b.b);
        BOOST_TEST(test_attr("false", test_bool, b) && !b.b);
        BOOST_TEST(!test_attr("fasle", test_bool, b));
    }

    return boost::report_errors();
}