center_alignment.cpp

来自「Boost provides free peer-reviewed portab」· C++ 代码 · 共 81 行

//  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_numeric.hpp>
#include <boost/spirit/include/karma_generate.hpp>
#include <boost/spirit/include/karma_directive.hpp>

#include <string>
#include <iterator>

#include "test.hpp"

using namespace spirit_test;

///////////////////////////////////////////////////////////////////////////////
int 
main()
{
    using namespace boost::spirit;

    {
        BOOST_TEST(test("     x    ", center[char_('x')]));
        BOOST_TEST(test("     x    ", center[char_], 'x'));
        BOOST_TEST(test("     x    ", center['x']));
                              
        BOOST_TEST(test("     x    ", center(10)[char_('x')]));
        BOOST_TEST(test("     x    ", center(10)[char_], 'x'));
        BOOST_TEST(test("     x    ", center(10)['x']));

        BOOST_TEST(test("*****x****", center(10, char_('*'))[char_('x')]));
        BOOST_TEST(test("*****x****", center(10, '*')[char_], 'x'));
        BOOST_TEST(test("*****x****", center(10, '*')['x']));

        BOOST_TEST(test("*****x****", center(char_('*'))[char_('x')]));
        BOOST_TEST(test("*****x****", center(char_('*'))[char_], 'x'));
        BOOST_TEST(test("*****x****", center(char_('*'))['x']));

        BOOST_TEST(test("     x     ", center(11)[char_('x')]));

        BOOST_TEST(test("    abc   ", center[lit("abc")]));
        BOOST_TEST(test("    abc   ", center[lit], "abc"));
                              
        BOOST_TEST(test("    abc   ", center(10)[lit("abc")]));
        BOOST_TEST(test("    abc   ", center(10)[lit], "abc"));
        BOOST_TEST(test("    abc   ", center(10)["abc"]));

        BOOST_TEST(test("****abc***", center(10, char_('*'))[lit("abc")]));
        BOOST_TEST(test("****abc***", center(10, '*')[lit], "abc"));
        BOOST_TEST(test("****abc***", center(10, '*')["abc"]));

        BOOST_TEST(test("****abc***", center(char_('*'))[lit("abc")]));
        BOOST_TEST(test("****abc***", center(char_('*'))[lit], "abc"));
        BOOST_TEST(test("****abc***", center(char_('*'))["abc"]));

        BOOST_TEST(test("    abc    ", center(11)[lit("abc")]));

        BOOST_TEST(test("    100   ", center[int_(100)]));
        BOOST_TEST(test("    100   ", center[int_], 100));
                                
        BOOST_TEST(test("    100   ", center(10)[int_(100)]));
        BOOST_TEST(test("    100   ", center(10)[int_], 100));
                                
        BOOST_TEST(test("****100***", center(10, char_('*'))[int_(100)]));
        BOOST_TEST(test("****100***", center(10, '*')[int_], 100));
                                
        BOOST_TEST(test("    100    ", center(11)[int_(100)]));

        BOOST_TEST(test("****100***", center(char_('*'))[int_(100)]));
        BOOST_TEST(test("****100***", center(char_('*'))[int_], 100));
    }
    
    return boost::report_errors();
}