63 lines
1.4 KiB
C++
63 lines
1.4 KiB
C++
// Unit test for boost::lexical_cast.
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//
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// See http://www.boost.org for most recent version, including documentation.
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//
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// Copyright Sergey Shandar 2005, Alexander Nasonov, 2007.
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//
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// Distributed under the Boost
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// Software License, Version 1.0. (See accompanying file
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// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt).
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//
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// Test abstract class. Bug 1358600:
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// http://sf.net/tracker/?func=detail&aid=1358600&group_id=7586&atid=107586
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#include <boost/config.hpp>
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#if defined(__INTEL_COMPILER)
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#pragma warning(disable: 193 383 488 981 1418 1419)
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#elif defined(BOOST_MSVC)
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#pragma warning(disable: 4097 4100 4121 4127 4146 4244 4245 4511 4512 4701 4800)
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#endif
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#include <boost/lexical_cast.hpp>
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#include <boost/test/unit_test.hpp>
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using namespace boost;
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void test_abstract();
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unit_test::test_suite *init_unit_test_suite(int, char *[])
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{
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unit_test::test_suite *suite =
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BOOST_TEST_SUITE("lexical_cast unit test");
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suite->add(BOOST_TEST_CASE(&test_abstract));
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return suite;
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}
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class A
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{
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public:
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virtual void out(std::ostream &) const = 0;
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virtual ~A() {}
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};
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class B: public A
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{
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public:
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virtual void out(std::ostream &O) const { O << "B"; }
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};
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std::ostream &operator<<(std::ostream &O, const A &a)
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{
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a.out(O);
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return O;
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}
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void test_abstract()
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{
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const A &a = B();
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BOOST_CHECK(boost::lexical_cast<std::string>(a) == "B");
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}
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