Function test_modifiers

test/path_unit_test.cpp:752–788

//  test_modifiers  ------------------------------------------------------------------//

void test_modifiers()
{
    std::cout << "testing modifiers..." << std::endl;

    CHECK(path("").remove_filename() == "");
    CHECK(path("foo").remove_filename() == "");
    CHECK(path("/foo").remove_filename() == "/");

    BOOST_TEST_EQ(path(".").remove_filename(), path(""));
    BOOST_TEST_EQ(path("/.").remove_filename(), path("/"));
    BOOST_TEST_EQ(path("..").remove_filename(), path(""));
    BOOST_TEST_EQ(path("/..").remove_filename(), path("/"));

#if BOOST_FILESYSTEM_VERSION == 3
    CHECK(path("foo/bar").remove_filename() == "foo");
    BOOST_TEST_EQ(path("foo/bar/").remove_filename(), path("foo/bar"));
    BOOST_TEST_EQ(path("./.").remove_filename(), path("."));
    BOOST_TEST_EQ(path("../..").remove_filename(), path(".."));
    BOOST_TEST_EQ(path("//").remove_filename(), path(""));
    BOOST_TEST_EQ(path("////").remove_filename(), path(""));
#else
    CHECK(path("foo/bar").remove_filename() == "foo/");
    BOOST_TEST_EQ(path("foo/bar/").remove_filename(), path("foo/bar/"));
    BOOST_TEST_EQ(path("./.").remove_filename(), path("./"));
    BOOST_TEST_EQ(path("../..").remove_filename(), path("../"));
    BOOST_TEST_EQ(path("//").remove_filename(), path("//"));
    BOOST_TEST_EQ(path("////").remove_filename(), path("////"));
#endif

    BOOST_TEST_EQ(path("foo/bar").remove_filename_and_trailing_separators(), path("foo"));
    BOOST_TEST_EQ(path("foo/bar/").remove_filename_and_trailing_separators(), path("foo/bar"));
    BOOST_TEST_EQ(path("foo///bar").remove_filename_and_trailing_separators(), path("foo"));
    BOOST_TEST_EQ(path("foo/bar///").remove_filename_and_trailing_separators(), path("foo/bar"));

    BOOST_TEST_EQ(path("foo/bar").replace_filename("zoo"), path("foo/zoo"));
    BOOST_TEST_EQ(path("foo/bar/").replace_filename("zoo"), path("foo/bar/zoo"));
}

//  test_decompositions  -------------------------------------------------------------//