path_unittest_.h

新版本TR1的stl

// Updated: 12th August 2007

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

#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_winstl_filesystem_path_canonicalisation(unittest_reporter *r)
		{
			ss_bool_t	bSuccess	=	true;

			// 1. Check that it does not canonicalise fully canonicalised strings

			char const* const	s_strings[] = 
			{
				// Canonicalised strings
				".",					".",
				"./",					"./",
				".\\",					".\\",
				"..",					"..",
				"../",					"../",
				"..\\",					"..\\",

				// Uncanonicalised strings
				"./.",					".",
				"./.",					".",
				"././", 				"./",
				"./.\\",				".\\",
				"././.",				".",
				"./././",				"./",
				"./..", 				"..",
				"././..",				"..",
				"./././..", 			"..",
				"././././..",			"..",
				"./../..",				"../..",
				"../.", 				"..",
				".././",				"../",
				"../../.",				"../..",
				"../.././", 			"../../",
				".././..",				"../..",
				"./abc",				"abc",
				"abc/..",				".",
				"abc/../",				"./",
				"../abc",				"../abc",
				"../abc/",				"../abc/",
				"../abc/..",			"..",
				"../abc/../",			"../",
				"../abc/..\\",			"..\\",
				"./abc/..", 			".",
				"./abc/../",			"./",
				"abc/./..", 			".",
				"abc/./../",			"./",
				"abc/././..",			".",
				"abc/././../",			"./",
				"abc/./.././def/..",	".",
				"abc/./.././def/../",	"./",
				"abc/./.././def/",		"def/",
			};

			STLSOFT_STATIC_ASSERT(0 == (STLSOFT_NUM_ELEMENTS_(s_strings) % 2));

			{ for(size_t i = 0; i < STLSOFT_NUM_ELEMENTS_(s_strings) / 2; ++i)
			{
				path_a	path(s_strings[i * 2]);

				path.canonicalise(false);

				if(path != s_strings[i * 2 + 1])
				{
					char	msg[1001];

					::sprintf(	&msg[0]
							,	"canonicalisation of '%s' failed: expected '%s'; received '%s'\n"
							,	s_strings[i * 2]
							,	s_strings[i * 2 + 1]
							,	path.c_str());

					r->report(msg, __LINE__);
					bSuccess = false;
				}
			}}

			return bSuccess;
		}

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

			ss_bool_t				bSuccess	=	true;

			unittest_initialiser	init(r, "WinSTL", "filesystem/path", __FILE__);

			path_a	path1("..");
			path_a	path2(".\\..\\.\\.\\lower\\..");

			if(!path1.equivalent(path2))
			{
				r->report("equivalence test failed", __LINE__);
				bSuccess = false;
			}

			path_a	path3(path1);

			if(path1 != path3)
			{
				r->report("copy-construction failed", __LINE__);
				bSuccess = false;
			}

			path3 /= "sub1";

			path_a	path4("..\\sub1");

			if(path4 != path3)
			{
				r->report("concatenation failed", __LINE__);
				bSuccess = false;
			}

			if(!test_winstl_filesystem_path_canonicalisation(r))
			{
				bSuccess = false;
			}

			return bSuccess;
		}

		unittest_registrar	  unittest_winstl_filesystem_path(test_winstl_filesystem_path);
	} // anonymous namespace

} // namespace unittest