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//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
// UNSUPPORTED: c++03, c++11, c++14
// UNSUPPORTED: availability-filesystem-missing
// <filesystem>
// class path
// path& replace_filename( const path& replacement );
#include <filesystem>
#include <cassert>
#include <string>
#include <type_traits>
#include "test_iterators.h"
#include "count_new.h"
namespace fs = std::filesystem;
struct ReplaceFilenameTestcase {
const char* value;
const char* expect;
const char* filename;
};
const ReplaceFilenameTestcase TestCases[] =
{
{"/foo", "/bar", "bar"}
, {"/foo", "/", ""}
, {"foo", "bar", "bar"}
, {"/", "/bar", "bar"}
#ifdef _WIN32
, {"\\", "\\bar", "bar"}
#else
, {"\\", "bar", "bar"}
#endif
, {"///", "///bar", "bar"}
#ifdef _WIN32
, {"\\\\", "\\\\bar", "bar"}
, {"\\/\\", "\\/\\bar", "bar"}
#else
, {"\\\\", "bar", "bar"}
, {"\\/\\", "\\/bar", "bar"}
#endif
, {".", "bar", "bar"}
, {"..", "bar", "bar"}
, {"/foo\\baz/bong/", "/foo\\baz/bong/bar", "bar"}
, {"/foo\\baz/bong", "/foo\\baz/bar", "bar"}
};
int main(int, char**)
{
using namespace fs;
for (auto const & TC : TestCases) {
path p(TC.value);
assert(p == TC.value);
path& Ref = p.replace_filename(TC.filename);
assert(p == TC.expect);
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(p == p2);
}
}
return 0;
}
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