readdir_sequence_unittest_.h

来自「用STL的方式封装了WindowsAPI、COM调用、ACE、ATL、MFC、W」· C头文件 代码 · 共 97 行

// Updated: 30th May 2006

#if !defined(UNIXSTL_INCL_UNIXSTL_FILESYSTEM_HPP_READDIR_SEQUENCE)
# error This file cannot be directly included, and should only be included within unixstl/filesystem/readdir_sequence.hpp
#endif /* !UNIXSTL_INCL_UNIXSTL_FILESYSTEM_HPP_READDIR_SEQUENCE */

#if !defined(STLSOFT_UNITTEST)
# error This file cannot be included when not unit-testing STLSoft
#endif /* !STLSOFT_UNITTEST */

namespace unittest
{
    namespace
    {
        ss_bool_t test_unixstl_filesystem_readdir_sequence(unittest_reporter *r)
        {
            using stlsoft::unittest::unittest_initialiser;

            ss_bool_t               bSuccess    =   true;

            unittest_initialiser    init(r, "UNIXSTL", "filesystem/readdir_sequence", __FILE__);

            readdir_sequence        files(".", readdir_sequence::files);
            int                     bFilesTestedEmpty = true;

            {
                readdir_sequence::const_iterator b  =   files.begin();

                b   =   b;
                b   =   files.begin();
            }

            { for(readdir_sequence::const_iterator b = files.begin(); b != files.end(); ++b)
            {
                bFilesTestedEmpty = false;
            }}

            if(!bFilesTestedEmpty != !!files.empty())
            {
                r->report("readdir_sequence empty() contradiction when enumerating files", __LINE__);
                bSuccess = false;
            }

            readdir_sequence        directories(".", readdir_sequence::directories);
            int                     bDirectoriesTestedEmpty = true;

            { for(readdir_sequence::const_iterator b = directories.begin(); b != directories.end(); ++b)
            {
                bDirectoriesTestedEmpty = false;
            }}

            if(!bDirectoriesTestedEmpty != !!directories.empty())
            {
                r->report("readdir_sequence empty() contradiction when enumerating files", __LINE__);
                bSuccess = false;
            }

#if 0
            if(seq.empty() == (0 == seq.size()))
            {
                r->report("readdir_sequence empty() and size() contradict ", __LINE__);
                bSuccess = false;
            }
#endif /* 0 */

#if 0
            readdir_sequence::size_type   total_forward   =   0;
            readdir_sequence::size_type   total_backward  =   0;

            readdir_sequence::const_iterator            b_f =   seq.begin();
            for(; b_f != seq.end(); ++b_f)
            {
                total_forward += strlen((*b_f)->d_name);
            }

            readdir_sequence::const_reverse_iterator    b_b =   seq.rbegin();
            for(; b_b != seq.rend(); ++b_b)
            {
                total_backward += strlen((*b_b)->d_name);
            }

            if(total_forward != total_backward)
            {
                r->report("readdir_sequence forward and backward ranges contradict ", __LINE__);
                bSuccess = false;
            }
#endif /* 0 */

            return bSuccess;
        }

        unittest_registrar    unittest_unixstl_filesystem_readdir_sequence(test_unixstl_filesystem_readdir_sequence);
    } // anonymous namespace

} // namespace unittest