ceph/src/boost/libs/spirit/test/karma/duplicate.cpp

   1 //  Copyright (c) 2001-2011 Hartmut Kaiser
   2 //
   3 //  Distributed under the Boost Software License, Version 1.0. (See accompanying
   4 //  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   5
   6 #include <boost/spirit/include/karma_duplicate.hpp>
   7
   8 #include <boost/spirit/include/karma.hpp>
   9
  10 #include <iostream>
  11 #include "test.hpp"
  12
  13 using namespace spirit_test;
  14
  15 int main()
  16 {
  17     using boost::spirit::karma::double_;
  18     using boost::spirit::karma::space;
  19     using boost::spirit::karma::duplicate;
  20
  21     // test for sequences
  22     {
  23         BOOST_TEST(test("2.02.0", duplicate[double_ << double_], 2.0));
  24         BOOST_TEST(test_delimited("2.0 2.0 ",
  25             duplicate[double_ << double_], 2.0, space));
  26         BOOST_TEST(test("2.02.02.0",
  27             duplicate[double_ << double_ << double_], 2.0));
  28         BOOST_TEST(test_delimited("2.0 2.0 2.0 ",
  29             duplicate[double_ << double_ << double_], 2.0, space));
  30     }
  31
  32     // test for non-sequences
  33     {
  34         BOOST_TEST(test("2.02.0", duplicate["2.0" << double_], 2.0));
  35         BOOST_TEST(test_delimited("2.0 2.0 ",
  36             duplicate["2.0" << double_], 2.0, space));
  37     }
  38
  39     // test for subjects exposing no attribute
  40     {
  41         BOOST_TEST(test("2.02.0", duplicate["2.0"] << double_, 2.0));
  42         BOOST_TEST(test_delimited("2.0 2.0 ",
  43             duplicate["2.0"] << double_, 2.0, space));
  44     }
  45
  46     // test for attribute reporting
  47     {
  48         BOOST_TEST(test("bar", (duplicate["bar"] | "foo")));
  49         BOOST_TEST(test("2.0", (duplicate[double_] | "foo"), 2.0));
  50         BOOST_TEST(test("2.02.0",
  51             (duplicate[double_ << double_] | "foo"), 2.0));
  52     }
  53
  54     return boost::report_errors();
  55 }