ceph/src/boost/libs/lexical_cast/test/lexical_cast_filesystem_test.cpp

   1 //  Unit test for boost::lexical_cast.
   2 //
   3 //  See http://www.boost.org for most recent version, including documentation.
   4 //
   5 //  Copyright Antony Polukhin, 2013.
   6 //
   7 //  Distributed under the Boost
   8 //  Software License, Version 1.0. (See accompanying file
   9 //  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt).
  10 //
  11 // Test lexical_cast usage with long filesystem::path. Bug 7704.
  12
  13 #include <boost/config.hpp>
  14
  15 #include <boost/test/unit_test.hpp>
  16 #include <boost/lexical_cast.hpp>
  17 #include <boost/filesystem/path.hpp>
  18
  19 using namespace boost;
  20
  21 void test_filesystem();
  22
  23 unit_test::test_suite *init_unit_test_suite(int, char *[])
  24 {
  25     unit_test::test_suite *suite =
  26         BOOST_TEST_SUITE("lexical_cast unit test");
  27     suite->add(BOOST_TEST_CASE(&test_filesystem));
  28
  29     return suite;
  30 }
  31
  32 void test_filesystem()
  33 {
  34     boost::filesystem::path p;
  35     std::string s1 = "aaaaaaaaaaaaaaaaaaaaaaa";
  36     p = boost::lexical_cast<boost::filesystem::path>(s1);
  37     BOOST_CHECK(!p.empty());
  38     BOOST_CHECK_EQUAL(p, s1);
  39     p.clear();
  40
  41     const char ab[] = "aaaaaaaaaaaaaaaaaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb";
  42     p = boost::lexical_cast<boost::filesystem::path>(ab);
  43     BOOST_CHECK(!p.empty());
  44     BOOST_CHECK_EQUAL(p, ab);
  45 }
  46