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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
//
//===----------------------------------------------------------------------===//
//
// Copyright 2020, Intel Corporation
//
// Modified to test pmem::obj containers
//
// <string_view>
// void remove_suffix(size_type _n)
#include "unittest.hpp"
#include <libpmemobj++/string_view.hpp>
template <typename CharT>
void
test(const CharT *s, size_t len)
{
typedef pmem::obj::basic_string_view<CharT> SV;
{
SV sv1(s);
UT_ASSERT(sv1.size() == len);
UT_ASSERT(sv1.data() == s);
if (len > 0) {
sv1.remove_suffix(1);
UT_ASSERT(sv1.size() == (len - 1));
UT_ASSERT(sv1.data() == s);
sv1.remove_suffix(len - 1);
}
UT_ASSERT(sv1.size() == 0);
sv1.remove_suffix(0);
UT_ASSERT(sv1.size() == 0);
}
}
static void
run()
{
test("ABCDE", 5);
test("a", 1);
test("", 0);
test(L"ABCDE", 5);
test(L"a", 1);
test(L"", 0);
test(u"ABCDE", 5);
test(u"a", 1);
test(u"", 0);
test(U"ABCDE", 5);
test(U"a", 1);
test(U"", 0);
}
int
main(int argc, char *argv[])
{
return run_test([&] { run(); });
}
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