| //===----------------------------------------------------------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is dual licensed under the MIT and the University of Illinois Open |
| // Source Licenses. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // UNSUPPORTED: c++98, c++03 |
| |
| // <filesystem> |
| |
| // class path |
| |
| // path& replace_filename() |
| |
| #include "filesystem_include.hpp" |
| #include <type_traits> |
| #include <cassert> |
| |
| #include "test_macros.h" |
| #include "test_iterators.h" |
| #include "count_new.hpp" |
| #include "filesystem_test_helper.hpp" |
| #include "assert_checkpoint.h" |
| #include "verbose_assert.h" |
| |
| struct ReplaceFilenameTestcase { |
| const char* value; |
| const char* expect; |
| const char* filename; |
| }; |
| |
| const ReplaceFilenameTestcase TestCases[] = |
| { |
| {"/foo", "/bar", "bar"} |
| , {"/foo", "/", ""} |
| , {"foo", "bar", "bar"} |
| , {"/", "/bar", "bar"} |
| , {"\\", "bar", "bar"} |
| , {"///", "///bar", "bar"} |
| , {"\\\\", "bar", "bar"} |
| , {"\\/\\", "\\/bar", "bar"} |
| , {".", "bar", "bar"} |
| , {"..", "bar", "bar"} |
| , {"/foo\\baz/bong/", "/foo\\baz/bong/bar", "bar"} |
| , {"/foo\\baz/bong", "/foo\\baz/bar", "bar"} |
| }; |
| |
| int main() |
| { |
| using namespace fs; |
| for (auto const & TC : TestCases) { |
| path p(TC.value); |
| ASSERT_EQ(p, TC.value); |
| path& Ref = (p.replace_filename(TC.filename)); |
| ASSERT_EQ(p, TC.expect) |
| << DISPLAY(TC.value) |
| << DISPLAY(TC.filename); |
| assert(&Ref == &p); |
| // Tests Effects "as-if": remove_filename() append(filename) |
| { |
| path p2(TC.value); |
| path replace(TC.filename); |
| p2.remove_filename(); |
| p2 /= replace; |
| ASSERT_EQ(p, p2); |
| } |
| } |
| } |