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- // Unit test for boost::lexical_cast.
- //
- // See http://www.boost.org for most recent version, including documentation.
- //
- // Copyright Antony Polukhin, 2013-2019.
- //
- // 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 lexical_cast usage with long filesystem::path. Bug 7704.
- #include <boost/config.hpp>
- #include <boost/test/unit_test.hpp>
- #include <boost/lexical_cast.hpp>
- #include <boost/filesystem/path.hpp>
- using namespace boost;
- void test_filesystem();
- unit_test::test_suite *init_unit_test_suite(int, char *[])
- {
- unit_test::test_suite *suite =
- BOOST_TEST_SUITE("lexical_cast+filesystem unit test");
- suite->add(BOOST_TEST_CASE(&test_filesystem));
- return suite;
- }
- void test_filesystem()
- {
- boost::filesystem::path p;
- std::string s1 = "aaaaaaaaaaaaaaaaaaaaaaa";
- p = boost::lexical_cast<boost::filesystem::path>(s1);
- BOOST_CHECK(!p.empty());
- BOOST_CHECK_EQUAL(p, s1);
- p.clear();
- const char ab[] = "aaaaaaaaaaaaaaaaaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb";
- p = boost::lexical_cast<boost::filesystem::path>(ab);
- BOOST_CHECK(!p.empty());
- BOOST_CHECK_EQUAL(p, ab);
-
- // Tests for
- // https://github.com/boostorg/lexical_cast/issues/25
- const char quoted_path[] = "\"/home/my user\"";
- p = boost::lexical_cast<boost::filesystem::path>(quoted_path);
- BOOST_CHECK(!p.empty());
- const char unquoted_path[] = "/home/my user";
- BOOST_CHECK_EQUAL(p, boost::filesystem::path(unquoted_path));
- // Converting back to std::string gives the initial string
- BOOST_CHECK_EQUAL(boost::lexical_cast<std::string>(p), quoted_path);
-
- try {
- // Without quotes the path will have only `/home/my` in it.
- // `user` remains in the stream, so an exception must be thrown.
- p = boost::lexical_cast<boost::filesystem::path>(unquoted_path);
- BOOST_CHECK(false);
- } catch (const boost::bad_lexical_cast& ) {
- // Exception is expected
- }
- }
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