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//===----------------------------------------------------------------------===//
//
// 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& remove_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 "verbose_assert.h"
struct RemoveFilenameTestcase {
const char* value;
const char* expect;
};
const RemoveFilenameTestcase TestCases[] =
{
{"", ""}
, {"/", "/"}
, {"//", "//"}
, {"///", "///"}
, {"\\", ""}
, {".", ""}
, {"..", ""}
, {"/foo", "/"}
, {"foo/bar", "foo/"}
, {"foo/", "foo/"}
, {"//foo", "//"}
, {"//foo/", "//foo/"}
, {"//foo///", "//foo///"}
, {"///foo", "///"}
, {"///foo/", "///foo/"}
, {"/foo/", "/foo/"}
, {"/foo/.", "/foo/"}
, {"/foo/..", "/foo/"}
, {"/foo/////", "/foo/////"}
, {"/foo\\\\", "/"}
, {"/foo//\\/", "/foo//\\/"}
, {"///foo", "///"}
, {"file.txt", ""}
, {"bar/../baz/./file.txt", "bar/../baz/./"}
};
int main()
{
using namespace fs;
for (auto const & TC : TestCases) {
path const p_orig(TC.value);
path p(p_orig);
assert(p == TC.value);
path& Ref = (p.remove_filename());
ASSERT_EQ(p, TC.expect) << DISPLAY(p_orig);
assert(&Ref == &p);
assert(!p.has_filename());
}
}
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