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- // Unit test for boost::lexical_cast.
- //
- // See http://www.boost.org for most recent version, including documentation.
- //
- // Copyright Sergey Shandar 2005, Alexander Nasonov, 2007.
- //
- // 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).
- //
- // Test abstract class. Bug 1358600:
- // http://sf.net/tracker/?func=detail&aid=1358600&group_id=7586&atid=107586
- #include <boost/config.hpp>
- #if defined(__INTEL_COMPILER)
- #pragma warning(disable: 193 383 488 981 1418 1419)
- #elif defined(BOOST_MSVC)
- #pragma warning(disable: 4097 4100 4121 4127 4146 4244 4245 4511 4512 4701 4800)
- #endif
- #include <boost/lexical_cast.hpp>
- #include <boost/test/unit_test.hpp>
- using namespace boost;
- void test_abstract();
- unit_test::test_suite *init_unit_test_suite(int, char *[])
- {
- unit_test::test_suite *suite =
- BOOST_TEST_SUITE("lexical_cast unit test");
- suite->add(BOOST_TEST_CASE(&test_abstract));
- return suite;
- }
- class A
- {
- public:
- virtual void out(std::ostream &) const = 0;
- virtual ~A() {}
- };
- class B: public A
- {
- public:
- virtual void out(std::ostream &O) const { O << "B"; }
- };
- std::ostream &operator<<(std::ostream &O, const A &a)
- {
- a.out(O);
- return O;
- }
- void test_abstract()
- {
- const A &a = B();
- BOOST_CHECK(boost::lexical_cast<std::string>(a) == "B");
- }
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