lit.cpp

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//  Copyright (c) 2001-2008 Hartmut Kaiser
// 
//  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 <boost/config/warning_disable.hpp>
#include <boost/detail/lightweight_test.hpp>

#include <boost/spirit/include/karma_char.hpp>
#include <boost/spirit/include/karma_string.hpp>
#include <boost/spirit/include/karma_generate.hpp>
#include <boost/spirit/include/karma_action.hpp>
#include <boost/spirit/include/support_argument.hpp>
#include <boost/spirit/include/phoenix_core.hpp>
#include <boost/spirit/include/phoenix_operator.hpp>

#include "test.hpp"

using namespace spirit_test;

///////////////////////////////////////////////////////////////////////////////
int
main()
{
    using namespace boost::spirit;
    
    {
        BOOST_TEST(test("a", lit('a')));
        BOOST_TEST(!test("a", lit('b')));
        
        BOOST_TEST(test("abc", "abc"));
        BOOST_TEST(!test("abcd", "abc"));

        BOOST_TEST(test("abc", lit("abc")));
        BOOST_TEST(!test("abcd", lit("abc")));

        BOOST_TEST(test("abc", lit, "abc"));
        BOOST_TEST(!test("abcd", lit, "abc"));
    }
    
    {
        std::string str("abc");
        BOOST_TEST(test("abc", lit(str)));
        BOOST_TEST(!test("abcd", lit(str)));

        BOOST_TEST(test("abc", lit, str));
        BOOST_TEST(!test("abcd", lit, str));

        BOOST_TEST(test("abc", str));
        BOOST_TEST(!test("abcd", str));

        std::basic_string<wchar_t> wstr(L"abc");
        BOOST_TEST(test(L"abc", lit(wstr)));
        BOOST_TEST(!test(L"abcd", lit(wstr)));

        BOOST_TEST(test(L"abc", lit, wstr));
        BOOST_TEST(!test(L"abcd", lit, wstr));

        BOOST_TEST(test(L"abc", wstr));
        BOOST_TEST(!test(L"abcd", wstr));
    }
    
    {
        BOOST_TEST(test(L"a", lit(L'a')));
        BOOST_TEST(!test(L"a", lit(L'b')));
        
        BOOST_TEST(test(L"abc", L"abc"));
        BOOST_TEST(test(L"abc", "abc"));
        BOOST_TEST(!test(L"abcd", L"abc"));

        BOOST_TEST(test(L"abc", lit(L"abc")));
        BOOST_TEST(test(L"abc", wlit(L"abc")));
        BOOST_TEST(!test(L"abcd", lit(L"abc")));

        BOOST_TEST(test(L"abc", lit, L"abc"));
        BOOST_TEST(test(L"abc", wlit, L"abc"));
        BOOST_TEST(!test(L"abcd", lit, L"abc"));

        BOOST_TEST(test(L"abc", lit, "abc"));
        BOOST_TEST(test(L"abc", wlit, "abc"));
        BOOST_TEST(!test(L"abcd", lit, "abc"));
    }
    
    {
        BOOST_TEST(test_delimited("a ", lit('a'), ' '));
        BOOST_TEST(!test_delimited("a ", lit('b'), ' '));
        
        BOOST_TEST(test_delimited("abc ", "abc", ' '));
        BOOST_TEST(!test_delimited("abcd ", "abc", ' '));

        BOOST_TEST(test_delimited("abc ", lit("abc"), ' '));
        BOOST_TEST(!test_delimited("abcd ", lit("abc"), ' '));

        BOOST_TEST(test_delimited("abc ", lit, "abc", ' '));
        BOOST_TEST(!test_delimited("abcd ", lit, "abc", ' '));
    }
    
    {
        BOOST_TEST(test_delimited(L"a ", lit(L'a'), ' '));
        BOOST_TEST(!test_delimited(L"a ", lit(L'b'), ' '));
        
        BOOST_TEST(test_delimited(L"abc ", L"abc", ' '));
        BOOST_TEST(!test_delimited(L"abcd ", L"abc", ' '));

        BOOST_TEST(test_delimited(L"abc ", lit(L"abc"), ' '));
        BOOST_TEST(test_delimited(L"abc ", wlit(L"abc"), ' '));
        BOOST_TEST(test_delimited(L"abc ", wlit("abc"), ' '));
        BOOST_TEST(!test_delimited(L"abcd ", lit(L"abc"), ' '));

        BOOST_TEST(test_delimited(L"abc ", lit, L"abc", ' '));
        BOOST_TEST(test_delimited(L"abc ", wlit, L"abc", ' '));
        BOOST_TEST(test_delimited(L"abc ", wlit, "abc", ' '));
        BOOST_TEST(!test_delimited(L"abcd ", lit, L"abc", ' '));
    }

    {   // test action

        using namespace boost::phoenix;
        using boost::spirit::arg_names::_1;
        using namespace boost::spirit::ascii;
        
        std::string str("abc");
        BOOST_TEST(test("abc", lit[_1 = ref(str)]));
        BOOST_TEST(test_delimited("abc ", lit[_1 = ref(str)], space));
    }

    {   // lazy strings

        using namespace boost::phoenix;
        std::basic_string<char> s("abc");
        BOOST_TEST((test("abc", lit(val(s)))));

        std::basic_string<wchar_t> ws(L"abc");
        BOOST_TEST((test(L"abc", lit(ref(ws)))));
    }

    return boost::report_errors();
}