//===----------------------------------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
// <string>
// int compare(size_type pos, size_type n1, const charT *s, size_type n2) const; // constexpr since C++20
#include <string>
#include <stdexcept>
#include <cassert>
#include "min_allocator.h"
#include "test_macros.h"
TEST_CONSTEXPR_CXX20 int sign(int x) {
if (x == 0)
return 0;
if (x < 0)
return -1;
return 1;
}
template <class S>
TEST_CONSTEXPR_CXX20 void
test(const S& s,
typename S::size_type pos,
typename S::size_type n1,
const typename S::value_type* str,
typename S::size_type n2,
int x) {
if (pos <= s.size())
assert(sign(s.compare(pos, n1, str, n2)) == sign(x));
#ifndef TEST_HAS_NO_EXCEPTIONS
else if (!TEST_IS_CONSTANT_EVALUATED) {
try {
TEST_IGNORE_NODISCARD s.compare(pos, n1, str, n2);
assert(false);
} catch (std::out_of_range&) {
assert(pos > s.size());
}
}
#endif
}
template <class S>
TEST_CONSTEXPR_CXX20 bool test0() {
test(S(""), 0, 0, "", 0, 0);
test(S(""), 0, 0, "abcde", 0, 0);
test(S(""), 0, 0, "abcde", 1, -1);
test(S(""), 0, 0, "abcde", 2, -2);
test(S(""), 0, 0, "abcde", 4, -4);
test(S(""), 0, 0, "abcde", 5, -5);
test(S(""), 0, 0, "abcdefghij", 0, 0);
test(S(""), 0, 0, "abcdefghij", 1, -1);
test(S(""), 0, 0, "abcdefghij", 5, -5);
test(S(""), 0, 0, "abcdefghij", 9, -9);
test(S(""), 0, 0, "abcdefghij", 10, -10);
test(S(""), 0, 0, "abcdefghijklmnopqrst", 0, 0);
test(S(""), 0, 0, "abcdefghijklmnopqrst", 1, -1);
test(S(""), 0, 0, "abcdefghijklmnopqrst", 10, -10);
test(S(""), 0, 0, "abcdefghijklmnopqrst", 19, -19);
test(S(""), 0, 0, "abcdefghijklmnopqrst", 20, -20);
test(S(""), 0, 1, "", 0, 0);
test(S(""), 0, 1, "abcde", 0, 0);
test(S(""), 0, 1, "abcde", 1, -1);
test(S(""), 0, 1, "abcde", 2, -2);
test(S(""), 0, 1, "abcde", 4, -4);
test(S(""), 0, 1, "abcde", 5, -5);
test(S(""), 0, 1, "abcdefghij", 0, 0);
test(S(""), 0, 1, "abcdefghij", 1, -1);
test(S(""), 0, 1, "abcdefghij", 5, -5);
test(S(""), 0, 1, "abcdefghij", 9, -9);
test(S(""), 0, 1, "abcdefghij", 10, -10);
test(S(""), 0, 1, "abcdefghijklmnopqrst", 0, 0);
test(S(""), 0, 1, "abcdefghijklmnopqrst", 1, -1);
test(S(""), 0, 1, "abcdefghijklmnopqrst", 10, -10);
test(S(""), 0, 1, "abcdefghijklmnopqrst", 19, -19);
test(S(""), 0, 1, "abcdefghijklmnopqrst", 20, -20);
test(S(""), 1, 0, "", 0, 0);
test(S(""), 1, 0, "abcde", 0, 0);
test(S(""), 1, 0, "abcde", 1, 0);
test(S(""), 1, 0, "abcde", 2, 0);
test(S(""), 1, 0, "abcde", 4, 0);
test(S(""), 1, 0, "abcde", 5, 0);
test(S(""), 1, 0, "abcdefghij", 0, 0);
test(S(""), 1, 0, "abcdefghij", 1, 0);
test(S(""), 1, 0, "abcdefghij", 5, 0);
test(S(""), 1, 0, "abcdefghij", 9, 0);
test(S(""), 1, 0, "abcdefghij", 10, 0);
test(S(""), 1, 0, "abcdefghijklmnopqrst", 0, 0);
test(S(""), 1, 0, "abcdefghijklmnopqrst", 1, 0);
test(S(""), 1, 0, "abcdefghijklmnopqrst", 10, 0);
test(S(""), 1, 0, "abcdefghijklmnopqrst", 19, 0);
test(S(""), 1, 0, "abcdefghijklmnopqrst", 20, 0);
test(S("abcde"), 0, 0, "", 0, 0);
test(S("abcde"), 0, 0, "abcde", 0, 0);
test(S("abcde"), 0, 0, "abcde", 1, -1);
test(S("abcde"), 0, 0, "abcde", 2, -2);
test(S("abcde"), 0, 0, "abcde", 4, -4);
test(S("abcde"), 0, 0, "abcde", 5, -5);
test(S("abcde"), 0, 0, "abcdefghij", 0, 0);
test(S("abcde"), 0, 0, "abcdefghij", 1, -1);
test(S("abcde"), 0, 0, "abcdefghij", 5, -5);
test(S("abcde"), 0, 0, "abcdefghij", 9, -9);
test(S("abcde"), 0, 0, "abcdefghij", 10, -10);
test(S("abcde"), 0, 0, "abcdefghijklmnopqrst", 0, 0);
test(S("abcde"), 0, 0, "abcdefghijklmnopqrst", 1, -1);
test(S("abcde"), 0, 0, "abcdefghijklmnopqrst", 10, -10);
test(S("abcde"), 0, 0, "abcdefghijklmnopqrst", 19, -19);
test(S("abcde"), 0, 0, "abcdefghijklmnopqrst", 20, -20);
test(S("abcde"), 0, 1, "", 0, 1);
test(S("abcde"), 0, 1, "abcde", 0, 1);
test(S("abcde"), 0, 1, "abcde", 1, 0);
test(S("abcde"), 0, 1, "abcde", 2, -1);
test(S("abcde"), 0, 1, "abcde", 4, -3);
test(S("abcde"), 0, 1, "abcde", 5, -4);
test(S("abcde"), 0, 1, "abcdefghij", 0, 1);
test(S("abcde"), 0, 1, "abcdefghij", 1, 0);
test(S("abcde"), 0, 1, "abcdefghij", 5, -4);
test(S("abcde"), 0, 1, "abcdefghij", 9, -8);
test(S("abcde"), 0, 1, "abcdefghij", 10, -9);
test(S("abcde"), 0, 1, "abcdefghijklmnopqrst", 0, 1);
test(S("abcde"), 0, 1, "abcdefghijklmnopqrst", 1, 0);
test(S("abcde"), 0, 1, "abcdefghijklmnopqrst", 10, -9);
test(S("abcde"), 0, 1, "abcdefghijklmnopqrst", 19, -18);
test(S("abcde"), 0, 1, "abcdefghijklmnopqrst", 20, -19);
test(S("abcde"), 0, 2, "", 0, 2);
test(S("abcde"), 0, 2, "abcde", 0, 2);
test(S("abcde"), 0, 2, "abcde", 1, 1);
test(S("abcde"), 0, 2, "abcde", 2, 0);
test(S("abcde"), 0, 2, "abcde", 4, -2);
test(S("abcde"), 0, 2, "abcde", 5, -3);
test(S("abcde"), 0, 2, "abcdefghij", 0, 2);
test(S("abcde"), 0, 2, "abcdefghij", 1, 1);
test(S("abcde"), 0, 2, "abcdefghij", 5, -3);
test(S("abcde"), 0, 2, "abcdefghij", 9, -7);
test(S("abcde"), 0, 2, "abcdefghij", 10, -8);
test(S("abcde"), 0, 2, "abcdefghijklmnopqrst", 0, 2);
test(S("abcde"), 0, 2, "abcdefghijklmnopqrst", 1, 1);
test(S("abcde"), 0, 2, "abcdefghijklmnopqrst", 10, -8);
test(S("abcde"), 0, 2, "abcdefghijklmnopqrst", 19, -17);
test(S("abcde"), 0, 2, "abcdefghijklmnopqrst", 20, -18);
test(S("abcde"), 0, 4, "", 0, 4);
test(S("abcde"), 0, 4, "abcde", 0, 4);
test(S("abcde"), 0, 4, "abcde", 1, 3);
test(S("abcde"), 0, 4, "abcde", 2, 2);
return true;
}
template <class S>
TEST_CONSTEXPR_CXX20 bool test1() {
test(S("abcde"), 0, 4, "abcde", 4, 0);
test(S("abcde"), 0, 4, "abcde", 5, -1);
test(S("abcde"), 0, 4, "abcdefghij", 0, 4);
test(S("abcde"), 0, 4, "abcdefghij", 1, 3);
test(S("abcde"), 0, 4, "abcdefghij", 5, -1);
test(S("abcde"), 0, 4, "abcdefghij", 9, -5);
test(S("abcde"), 0, 4, "abcdefghij", 10, -6);
test(S("abcde"), 0, 4, "abcdefghijklmnopqrst", 0, 4);
test(S("abcde"), 0, 4, "abcdefghijklmnopqrst", 1, 3);
test(S("abcde"), 0, 4, "abcdefghijklmnopqrst", 10, -6);
test(S("abcde"), 0, 4, "abcdefghijklmnopqrst", 19, -15);
test(S("abcde"), 0, 4, "abcdefghijklmnopqrst", 20, -16);
test(S("abcde"), 0, 5, "", 0, 5);
test(S("abcde"), 0, 5, "abcde", 0, 5);
test(S("abcde"), 0, 5, "abcde", 1, 4);
test(S("abcde"), 0, 5, "abcde", 2, 3);
test(S("abcde"), 0, 5, "abcde", 4, 1);
test(S("abcde"), 0, 5, "abcde", 5, 0);
test(S("abcde"), 0, 5, "abcdefghij", 0, 5);
test(S("abcde"), 0, 5, "abcdefghij", 1, 4);
test(S("abcde"), 0, 5, "abcdefghij", 5, 0);
test(S("abcde"), 0, 5, "abcdefghij", 9, -4);
test(S("abcde"), 0, 5, "abcdefghij", 10, -5);
test(S("abcde"), 0, 5, "abcdefghijklmnopqrst", 0, 5);
test(S("abcde"), 0, 5, "abcdefghijklmnopqrst", 1, 4);
test(S("abcde"), 0, 5, "abcdefghijklmnopqrst", 10, -5);
test(S("abcde"), 0, 5, "abcdefghijklmnopqrst", 19, -14);
test(S("abcde"), 0, 5, "abcdefghijklmnopqrst", 20, -15);
test(S("abcde"), 0, 6, "", 0, 5);
test(S("abcde"), 0, 6, "abcde", 0, 5);
test(S("abcde"), 0, 6, "abcde", 1, 4);
test(S("abcde"), 0, 6, "abcde", 2, 3);
test(S("abcde"), 0, 6, "abcde", 4, 1);
test(S("abcde"), 0, 6, "abcde", 5, 0);
test(S("abcde"), 0, 6, "abcdefghij", 0, 5);
test(S("abcde"), 0, 6, "abcdefghij", 1, 4);
test(S("abcde"), 0, 6, "abcdefghij", 5, 0);
test(S("abcde"), 0, 6, "abcdefghij", 9, -4);
test(S("abcde"), 0, 6, "abcdefghij", 10, -5);
test(S("abcde"), 0, 6, "abcdefghijklmnopqrst", 0, 5);
test(S("abcde"), 0, 6, "abcdefghijklmnopqrst", 1, 4);
test(S("abcde"), 0, 6, "abcdefghijklmnopqrst", 10, -5);
test(S("abcde"), 0, 6, "abcdefghijklmnopqrst", 19, -14);
test(S("abcde"), 0, 6, "abcdefghijklmnopqrst", 20, -15);
test(S("abcde"), 1, 0, "", 0, 0);
test(S("abcde"), 1, 0, "abcde", 0, 0);
test(S("abcde"), 1, 0, "abcde", 1, -1);
test(S("abcde"), 1, 0, "abcde", 2, -2);
test(S("abcde"), 1, 0, "abcde", 4, -4);
test(S("abcde"), 1, 0, "abcde", 5, -5);
test(S("abcde"), 1, 0, "abcdefghij", 0, 0);
test(S("abcde"), 1, 0, "abcdefghij", 1, -1);
test(S("abcde"), 1, 0, "abcdefghij", 5, -5);
test(S("abcde"), 1, 0, "abcdefghij", 9, -9);
test(S("abcde"), 1, 0, "abcdefghij", 10, -10);
test(S("abcde"), 1, 0, "abcdefghijklmnopqrst", 0, 0);
test(S("abcde"), 1, 0, "abcdefghijklmnopqrst", 1, -1);
test(S("abcde"), 1, 0, "abcdefghijklmnopqrst", 10, -10);
test(S("abcde"), 1, 0, "abcdefghijklmnopqrst", 19, -19);
test(S("abcde"), 1, 0, "abcdefghijklmnopqrst", 20, -20);
test(S("abcde"), 1, 1, "", 0, 1);
test(S("abcde"), 1, 1, "abcde", 0, 1);
test(S("abcde"), 1, 1, "abcde", 1, 1);
test(S("abcde"), 1, 1, "abcde", 2, 1);
test(S("abcde"), 1, 1, "abcde", 4, 1);
test(S("abcde"), 1, 1, "abcde", 5, 1);
test(S("abcde"), 1, 1, "abcdefghij", 0, 1);
test(S("abcde"), 1, 1, "abcdefghij", 1, 1);
test(S("abcde"), 1, 1, "abcdefghij", 5, 1);
test(S("abcde"), 1, 1, "abcdefghij", 9, 1);
test(S("abcde"), 1, 1, "abcdefghij", 10, 1);
test(S("abcde"), 1, 1, "abcdefghijklmnopqrst", 0, 1);
test(S("abcde"), 1, 1, "abcdefghijklmnopqrst", 1, 1);
test(S("abcde"), 1, 1, "abcdefghijklmnopqrst", 10, 1);
test(S("abcde"), 1, 1, "abcdefghijklmnopqrst", 19, 1);
test(S("abcde"), 1, 1, "abcdefghijklmnopqrst", 20, 1);
test(S("abcde"), 1, 2, "", 0, 2);
test(S("abcde"), 1, 2, "abcde", 0, 2);
test(S("abcde"), 1, 2, "abcde", 1, 1);
test(S("abcde"), 1, 2, "abcde", 2, 1);
test(S("abcde"), 1, 2, "abcde", 4, 1);
test(S("abcde"), 1, 2, "abcde", 5, 1);
test(S("abcde"), 1, 2, "abcdefghij", 0, 2);
test(S("abcde"), 1, 2, "abcdefghij", 1, 1);
test(S("abcde"), 1, 2, "abcdefghij", 5, 1);
test(S("abcde"), 1, 2, "abcdefghij", 9, 1);
test(S("abcde"), 1, 2, "abcdefghij", 10, 1);
test(S("abcde"), 1, 2, "abcdefghijklmnopqrst", 0, 2);
test(S("abcde"), 1, 2, "abcdefghijklmnopqrst", 1, 1);
test(S("abcde"), 1, 2, "abcdefghijklmnopqrst", 10, 1);
test(S("abcde"), 1, 2, "abcdefghijklmnopqrst", 19, 1);
test(S("abcde"), 1, 2, "abcdefghijklmnopqrst", 20, 1);
test(S("abcde"), 1, 3, "", 0, 3);
test(S("abcde"), 1, 3, "abcde", 0, 3);
test(S("abcde"), 1, 3, "abcde", 1, 1);
test(S("abcde"), 1, 3, "abcde", 2, 1);
test(S("abcde"), 1, 3, "abcde", 4, 1);
test(S("abcde"), 1, 3, "abcde", 5, 1);
test(S("abcde"), 1, 3, "abcdefghij", 0, 3);
test(S("abcde"), 1, 3, "abcdefghij", 1, 1);
return true;
}
template <class S>
TEST_CONSTEXPR_CXX20 bool test2() {
test(S("abcde"), 1, 3, "abcdefghij", 5, 1);
test(S("abcde"), 1, 3, "abcdefghij", 9, 1);
test(S("abcde"), 1, 3, "abcdefghij", 10, 1);
test(S("abcde"), 1, 3, "abcdefghijklmnopqrst", 0, 3);
test(S("abcde"), 1, 3, "abcdefghijklmnopqrst", 1, 1);
test(S("abcde"), 1, 3, "abcdefghijklmnopqrst", 10, 1);
test(S("abcde"), 1, 3, "abcdefghijklmnopqrst", 19, 1);
test(S("abcde"), 1, 3, "abcdefghijklmnopqrst", 20, 1);
test(S("abcde"), 1, 4, "", 0, 4);
test(S("abcde"), 1, 4, "abcde", 0, 4);
test(S("abcde"), 1, 4, "abcde", 1, 1);
test(S("abcde"), 1, 4, "abcde", 2, 1);
test(S("abcde"), 1, 4, "abcde", 4, 1);
test(S("abcde"), 1, 4, "abcde", 5, 1);
test(S("abcde"), 1, 4, "abcdefghij", 0, 4);
test(S("abcde"), 1, 4, "abcdefghij", 1, 1);
test(S("abcde"), 1, 4, "abcdefghij", 5, 1);
test(S("abcde"), 1, 4, "abcdefghij", 9, 1);
test(S("abcde"), 1, 4, "abcdefghij", 10, 1);
test(S("abcde"), 1, 4, "abcdefghijklmnopqrst", 0, 4);
test(S("abcde"), 1, 4, "abcdefghijklmnopqrst", 1, 1);
test(S("abcde"), 1, 4, "abcdefghijklmnopqrst", 10, 1);
test(S("abcde"), 1, 4, "abcdefghijklmnopqrst", 19, 1);
test(S("abcde"), 1, 4, "abcdefghijklmnopqrst", 20, 1);
test(S("abcde"), 1, 5, "", 0, 4);
test(S("abcde"), 1, 5, "abcde", 0, 4);
test(S("abcde"), 1, 5, "abcde", 1, 1);
test(S("abcde"), 1, 5, "abcde", 2, 1);
test(S("abcde"), 1, 5, "abcde", 4, 1);
test(S("abcde"), 1, 5, "abcde", 5, 1);
test(S("abcde"), 1, 5, "abcdefghij", 0, 4);
test(S("abcde"), 1, 5, "abcdefghij", 1, 1);
test(S("abcde"), 1, 5, "abcdefghij", 5, 1);
test(S("abcde"), 1, 5, "abcdefghij", 9, 1);
test(S("abcde"), 1, 5, "abcdefghij", 10, 1);
test(S("abcde"), 1, 5, "abcdefghijklmnopqrst", 0, 4);
test(S("abcde"), 1, 5, "abcdefghijklmnopqrst", 1, 1);
test(S("abcde"), 1, 5, "abcdefghijklmnopqrst", 10, 1);
test(S("abcde"), 1, 5, "abcdefghijklmnopqrst", 19, 1);
test(S("abcde"), 1, 5, "abcdefghijklmnopqrst", 20, 1);
test(S("abcde"), 2, 0, "", 0, 0);
test(S("abcde"), 2, 0, "abcde", 0, 0);
test(S("abcde"), 2, 0, "abcde", 1, -1);
test(S("abcde"), 2, 0, "abcde", 2, -2);
test(S("abcde"), 2, 0, "abcde", 4, -4);
test(S("abcde"), 2, 0, "abcde", 5, -5);
test(S("abcde"), 2, 0, "abcdefghij", 0, 0);
test(S("abcde"), 2, 0, "abcdefghij", 1, -1);
test(S("abcde"), 2, 0, "abcdefghij", 5, -5);
test(S("abcde"), 2, 0, "abcdefghij", 9, -9);
test(S("abcde"), 2, 0, "abcdefghij", 10, -10);
test(S("abcde"), 2, 0, "abcdefghijklmnopqrst", 0, 0);
test(S("abcde"), 2, 0, "abcdefghijklmnopqrst", 1, -1);
test(S("abcde"), 2, 0, "abcdefghijklmnopqrst", 10, -10);
test(S("abcde"), 2, 0, "abcdefghijklmnopqrst", 19, -19);
test(S("abcde"), 2, 0, "abcdefghijklmnopqrst", 20, -20);
test(S("abcde"), 2, 1, "", 0, 1);
test(S("abcde"), 2, 1, "abcde", 0, 1);
test(S("abcde"), 2, 1, "abcde", 1, 2);
test(S("abcde"), 2, 1, "abcde", 2, 2);
test(S("abcde"), 2, 1, "abcde", 4, 2);
test(S("abcde"), 2, 1, "abcde", 5, 2);
test(S("abcde"), 2, 1, "abcdefghij", 0, 1);
test(S("abcde"), 2, 1, "abcdefghij", 1, 2);
test(S("abcde"), 2, 1, "abcdefghij", 5, 2);
test(S("abcde"), 2, 1, "abcdefghij", 9, 2);
test(S("abcde"), 2, 1, "abcdefghij", 10, 2);
test(S("abcde"), 2, 1, "abcdefghijklmnopqrst", 0, 1);
test(S("abcde"), 2, 1, "abcdefghijklmnopqrst", 1, 2);
test(S("abcde"), 2, 1, "abcdefghijklmnopqrst", 10, 2);
test(S("abcde"), 2, 1, "abcdefghijklmnopqrst", 19, 2);
test(S("abcde"), 2, 1, "abcdefghijklmnopqrst", 20, 2);
test(S("abcde"), 2, 2, "", 0, 2);
test(S("abcde"), 2, 2, "abcde", 0, 2);
test(S("abcde"), 2, 2, "abcde", 1, 2);
test(S("abcde"), 2, 2, "abcde", 2, 2);
test(S("abcde"), 2, 2, "abcde", 4, 2);
test(S("abcde"), 2, 2, "abcde", 5, 2);
test(S("abcde"), 2, 2, "abcdefghij", 0, 2);
test(S("abcde"), 2, 2, "abcdefghij", 1, 2);
test(S("abcde"), 2, 2, "abcdefghij", 5, 2);
test(S("abcde"), 2, 2, "abcdefghij", 9, 2);
test(S("abcde"), 2, 2, "abcdefghij", 10, 2);
test(S("abcde"), 2, 2, "abcdefghijklmnopqrst", 0, 2);
test(S("abcde"), 2, 2, "abcdefghijklmnopqrst", 1, 2);
test(S("abcde"), 2, 2, "abcdefghijklmnopqrst", 10, 2);
test(S("abcde"), 2, 2, "abcdefghijklmnopqrst", 19, 2);
test(S("abcde"), 2, 2, "abcdefghijklmnopqrst", 20, 2);
test(S("abcde"), 2, 3, "", 0, 3);
test(S("abcde"), 2, 3, "abcde", 0, 3);
test(S("abcde"), 2, 3, "abcde", 1, 2);
test(S("abcde"), 2, 3, "abcde", 2, 2);
test(S("abcde"), 2, 3, "abcde", 4, 2);
test(S("abcde"), 2, 3, "abcde", 5, 2);
test(S("abcde"), 2, 3, "abcdefghij", 0, 3);
test(S("abcde"), 2, 3, "abcdefghij", 1, 2);
test(S("abcde"), 2, 3, "abcdefghij", 5, 2);
test(S("abcde"), 2, 3, "abcdefghij", 9, 2);
test(S("abcde"), 2, 3, "abcdefghij", 10, 2);
test(S("abcde"), 2, 3, "abcdefghijklmnopqrst", 0, 3);
return true;
}
template <class S>
TEST_CONSTEXPR_CXX20 bool test3() {
test(S("abcde"), 2, 3, "abcdefghijklmnopqrst", 1, 2);
test(S("abcde"), 2, 3, "abcdefghijklmnopqrst", 10, 2);
test(S("abcde"), 2, 3, "abcdefghijklmnopqrst", 19, 2);
test(S("abcde"), 2, 3, "abcdefghijklmnopqrst", 20, 2);
test(S("abcde"), 2, 4, "", 0, 3);
test(S("abcde"), 2, 4, "abcde", 0, 3);
test(S("abcde"), 2, 4, "abcde", 1, 2);
test(S("abcde"), 2, 4, "abcde", 2, 2);
test(S("abcde"), 2, 4, "abcde", 4, 2);
test(S("abcde"), 2, 4, "abcde", 5, 2);
test(S("abcde"), 2, 4, "abcdefghij", 0, 3);
test(S("abcde"), 2, 4, "abcdefghij", 1, 2);
test(S("abcde"), 2, 4, "abcdefghij", 5, 2);
test(S("abcde"), 2, 4, "abcdefghij", 9, 2);
test(S("abcde"), 2, 4, "abcdefghij", 10, 2);
test(S("abcde"), 2, 4, "abcdefghijklmnopqrst", 0, 3);
test(S("abcde"), 2, 4, "abcdefghijklmnopqrst", 1, 2);
test(S("abcde"), 2, 4, "abcdefghijklmnopqrst", 10, 2);
test(S("abcde"), 2, 4, "abcdefghijklmnopqrst", 19, 2);
test(S("abcde"), 2, 4, "abcdefghijklmnopqrst", 20, 2);
test(S("abcde"), 4, 0, "", 0, 0);
test(S("abcde"), 4, 0, "abcde", 0, 0);
test(S("abcde"), 4, 0, "abcde", 1, -1);
test(S("abcde"), 4, 0, "abcde", 2, -2);
test(S("abcde"), 4, 0, "abcde", 4, -4);
test(S("abcde"), 4, 0, "abcde", 5, -5);
test(S("abcde"), 4, 0, "abcdefghij", 0, 0);
test(S("abcde"), 4, 0, "abcdefghij", 1, -1);
test(S("abcde"), 4, 0, "abcdefghij", 5, -5);
test(S("abcde"), 4, 0, "abcdefghij", 9, -9);
test(S("abcde"), 4, 0, "abcdefghij", 10, -10);
test(S("abcde"), 4, 0, "abcdefghijklmnopqrst", 0, 0);
test(S("abcde"), 4, 0, "abcdefghijklmnopqrst", 1, -1);
test(S("abcde"), 4, 0, "abcdefghijklmnopqrst", 10, -10);
test(S("abcde"), 4, 0, "abcdefghijklmnopqrst", 19, -19);
test(S("abcde"), 4, 0, "abcdefghijklmnopqrst", 20, -20);
test(S("abcde"), 4, 1, "", 0, 1);
test(S("abcde"), 4, 1, "abcde", 0, 1);
test(S("abcde"), 4, 1, "abcde", 1, 4);
test(S("abcde"), 4, 1, "abcde", 2, 4);
test(S("abcde"), 4, 1, "abcde", 4, 4);
test(S("abcde"), 4, 1, "abcde", 5, 4);
test(S("abcde"), 4, 1, "abcdefghij", 0, 1);
test(S("abcde"), 4, 1, "abcdefghij", 1, 4);
test(S("abcde"), 4, 1, "abcdefghij", 5, 4);
test(S("abcde"), 4, 1, "abcdefghij", 9, 4);
test(S("abcde"), 4, 1, "abcdefghij", 10, 4);
test(S("abcde"), 4, 1, "abcdefghijklmnopqrst", 0, 1);
test(S("abcde"), 4, 1, "abcdefghijklmnopqrst", 1, 4);
test(S("abcde"), 4, 1, "abcdefghijklmnopqrst", 10, 4);
test(S("abcde"), 4, 1, "abcdefghijklmnopqrst", 19, 4);
test(S("abcde"), 4, 1, "abcdefghijklmnopqrst", 20, 4);
test(S("abcde"), 4, 2, "", 0, 1);
test(S("abcde"), 4, 2, "abcde", 0, 1);
test(S("abcde"), 4, 2, "abcde", 1, 4);
test(S("abcde"), 4, 2, "abcde", 2, 4);
test(S("abcde"), 4, 2, "abcde", 4, 4);
test(S("abcde"), 4, 2, "abcde", 5, 4);
test(S("abcde"), 4, 2, "abcdefghij", 0, 1);
test(S("abcde"), 4, 2, "abcdefghij", 1, 4);
test(S("abcde"), 4, 2, "abcdefghij", 5, 4);
test(S("abcde"), 4, 2, "abcdefghij", 9, 4);
test(S("abcde"), 4, 2, "abcdefghij", 10, 4);
test(S("abcde"), 4, 2, "abcdefghijklmnopqrst", 0, 1);
test(S("abcde"), 4, 2, "abcdefghijklmnopqrst", 1, 4);
test(S("abcde"), 4, 2, "abcdefghijklmnopqrst", 10, 4);
test(S("abcde"), 4, 2, "abcdefghijklmnopqrst", 19, 4);
test(S("abcde"), 4, 2, "abcdefghijklmnopqrst", 20, 4);
test(S("abcde"), 5, 0, "", 0, 0);
test(S("abcde"), 5, 0, "abcde", 0, 0);
test(S("abcde"), 5, 0, "abcde", 1, -1);
test(S("abcde"), 5, 0, "abcde", 2, -2);
test(S("abcde"), 5, 0, "abcde", 4, -4);
test(S("abcde"), 5, 0, "abcde", 5, -5);
test(S("abcde"), 5, 0, "abcdefghij", 0, 0);
test(S("abcde"), 5, 0, "abcdefghij", 1, -1);
test(S("abcde"), 5, 0, "abcdefghij", 5, -5);
test(S("abcde"), 5, 0, "abcdefghij", 9, -9);
test(S("abcde"), 5, 0, "abcdefghij", 10, -10);
test(S("abcde"), 5, 0, "abcdefghijklmnopqrst", 0, 0);
test(S("abcde"), 5, 0, "abcdefghijklmnopqrst", 1, -1);
test(S("abcde"), 5, 0, "abcdefghijklmnopqrst", 10, -10);
test(S("abcde"), 5, 0, "abcdefghijklmnopqrst", 19, -19);
test(S("abcde"), 5, 0, "abcdefghijklmnopqrst", 20, -20);
test(S("abcde"), 5, 1, "", 0, 0);
test(S("abcde"), 5, 1, "abcde", 0, 0);
test(S("abcde"), 5, 1, "abcde", 1, -1);
test(S("abcde"), 5, 1, "abcde", 2, -2);
test(S("abcde"), 5, 1, "abcde", 4, -4);
test(S("abcde"), 5, 1, "abcde", 5, -5);
test(S("abcde"), 5, 1, "abcdefghij", 0, 0);
test(S("abcde"), 5, 1, "abcdefghij", 1, -1);
test(S("abcde"), 5, 1, "abcdefghij", 5, -5);
test(S("abcde"), 5, 1, "abcdefghij", 9, -9);
test(S("abcde"), 5, 1, "abcdefghij", 10, -10);
test(S("abcde"), 5, 1, "abcdefghijklmnopqrst", 0, 0);
test(S("abcde"), 5, 1, "abcdefghijklmnopqrst", 1, -1);
test(S("abcde"), 5, 1, "abcdefghijklmnopqrst", 10, -10);
test(S("abcde"), 5, 1, "abcdefghijklmnopqrst", 19, -19);
test(S("abcde"), 5, 1, "abcdefghijklmnopqrst", 20, -20);
return true;
}
template <class S>
TEST_CONSTEXPR_CXX20 bool test4() {
test(S("abcde"), 6, 0, "", 0, 0);
test(S("abcde"), 6, 0, "abcde", 0, 0);
test(S("abcde"), 6, 0, "abcde", 1, 0);
test(S("abcde"), 6, 0, "abcde", 2, 0);
test(S("abcde"), 6, 0, "abcde", 4, 0);
test(S("abcde"), 6, 0, "abcde", 5, 0);
test(S("abcde"), 6, 0, "abcdefghij", 0, 0);
test(S("abcde"), 6, 0, "abcdefghij", 1, 0);
test(S("abcde"), 6, 0, "abcdefghij", 5, 0);
test(S("abcde"), 6, 0, "abcdefghij", 9, 0);
test(S("abcde"), 6, 0, "abcdefghij", 10, 0);
test(S("abcde"), 6, 0, "abcdefghijklmnopqrst", 0, 0);
test(S("abcde"), 6, 0, "abcdefghijklmnopqrst", 1, 0);
test(S("abcde"), 6, 0, "abcdefghijklmnopqrst", 10, 0);
test(S("abcde"), 6, 0, "abcdefghijklmnopqrst", 19, 0);
test(S("abcde"), 6, 0, "abcdefghijklmnopqrst", 20, 0);
test(S("abcdefghij"), 0, 0, "", 0, 0);
test(S("abcdefghij"), 0, 0, "abcde", 0, 0);
test(S("abcdefghij"), 0, 0, "abcde", 1, -1);
test(S("abcdefghij"), 0, 0, "abcde", 2, -2);
test(S("abcdefghij"), 0, 0, "abcde", 4, -4);
test(S("abcdefghij"), 0, 0, "abcde", 5, -5);
test(S("abcdefghij"), 0, 0, "abcdefghij", 0, 0);
test(S("abcdefghij"), 0, 0, "abcdefghij", 1, -1);
test(S("abcdefghij"), 0, 0, "abcdefghij", 5, -5);
test(S("abcdefghij"), 0, 0, "abcdefghij", 9, -9);
test(S("abcdefghij"), 0, 0, "abcdefghij", 10, -10);
test(S("abcdefghij"), 0, 0, "abcdefghijklmnopqrst", 0, 0);
test(S("abcdefghij"), 0, 0, "abcdefghijklmnopqrst", 1, -1);
test(S("abcdefghij"), 0, 0, "abcdefghijklmnopqrst", 10, -10);
test(S("abcdefghij"), 0, 0, "abcdefghijklmnopqrst", 19, -19);
test(S("abcdefghij"), 0, 0, "abcdefghijklmnopqrst", 20, -20);
test(S("abcdefghij"), 0, 1, "", 0, 1);
test(S("abcdefghij"), 0, 1, "abcde", 0, 1);
test(S("abcdefghij"), 0, 1, "abcde", 1, 0);
test(S("abcdefghij"), 0, 1, "abcde", 2, -1);
test(S("abcdefghij"), 0, 1, "abcde", 4, -3);
test(S("abcdefghij"), 0, 1, "abcde", 5, -4);
test(S("abcdefghij"), 0, 1, "abcdefghij", 0, 1);
test(S("abcdefghij"), 0, 1, "abcdefghij", 1, 0);
test(S("abcdefghij"), 0, 1, "abcdefghij", 5, -4);
test(S("abcdefghij"), 0, 1, "abcdefghij", 9, -8);
test(S("abcdefghij"), 0, 1, "abcdefghij", 10, -9);
test(S("abcdefghij"), 0, 1, "abcdefghijklmnopqrst", 0, 1);
test(S("abcdefghij"), 0, 1, "abcdefghijklmnopqrst", 1, 0);
test(S("abcdefghij"), 0, 1, "abcdefghijklmnopqrst", 10, -9);
test(S("abcdefghij"), 0, 1, "abcdefghijklmnopqrst", 19, -18);
test(S("abcdefghij"), 0, 1, "abcdefghijklmnopqrst", 20, -19);
test(S("abcdefghij"), 0, 5, "", 0, 5);
test(S("abcdefghij"), 0, 5, "abcde", 0, 5);
test(S("abcdefghij"), 0, 5, "abcde", 1, 4);
test(S("abcdefghij"), 0, 5, "abcde", 2, 3);
test(S("abcdefghij"), 0, 5, "abcde", 4, 1);
test(S("abcdefghij"), 0, 5, "abcde", 5, 0);
test(S("abcdefghij"), 0, 5, "abcdefghij", 0, 5);
test(S("abcdefghij"), 0, 5, "abcdefghij", 1, 4);
test(S("abcdefghij"), 0, 5, "abcdefghij", 5, 0);
test(S("abcdefghij"), 0, 5, "abcdefghij", 9, -4);
test(S("abcdefghij"), 0, 5, "abcdefghij", 10, -5);
test(S("abcdefghij"), 0, 5, "abcdefghijklmnopqrst", 0, 5);
test(S("abcdefghij"), 0, 5, "abcdefghijklmnopqrst", 1, 4);
test(S("abcdefghij"), 0, 5, "abcdefghijklmnopqrst", 10, -5);
test(S("abcdefghij"), 0, 5, "abcdefghijklmnopqrst", 19, -14);
test(S("abcdefghij"), 0, 5, "abcdefghijklmnopqrst", 20, -15);
test(S("abcdefghij"), 0, 9, "", 0, 9);
test(S("abcdefghij"), 0, 9, "abcde", 0, 9);
test(S("abcdefghij"), 0, 9, "abcde", 1, 8);
test(S("abcdefghij"), 0, 9, "abcde", 2, 7);
test(S("abcdefghij"), 0, 9, "abcde", 4, 5);
test(S("abcdefghij"), 0, 9, "abcde", 5, 4);
test(S("abcdefghij"), 0, 9, "abcdefghij", 0, 9);
test(S("abcdefghij"), 0, 9, "abcdefghij", 1, 8);
test(S("abcdefghij"), 0, 9, "abcdefghij", 5, 4);
test(S("abcdefghij"), 0, 9, "abcdefghij", 9, 0);
test(S("abcdefghij"), 0, 9, "abcdefghij", 10, -1);
test(S("abcdefghij"), 0, 9, "abcdefghijklmnopqrst", 0, 9);
test(S("abcdefghij"), 0, 9, "abcdefghijklmnopqrst", 1, 8);
test(S("abcdefghij"), 0, 9, "abcdefghijklmnopqrst", 10, -1);
test(S("abcdefghij"), 0, 9, "abcdefghijklmnopqrst", 19, -10);
test(S("abcdefghij"), 0, 9, "abcdefghijklmnopqrst", 20, -11);
test(S("abcdefghij"), 0, 10, "", 0, 10);
test(S("abcdefghij"), 0, 10, "abcde", 0, 10);
test(S("abcdefghij"), 0, 10, "abcde", 1, 9);
test(S("abcdefghij"), 0, 10, "abcde", 2, 8);
test(S("abcdefghij"), 0, 10, "abcde", 4, 6);
test(S("abcdefghij"), 0, 10, "abcde", 5, 5);
test(S("abcdefghij"), 0, 10, "abcdefghij", 0, 10);
test(S("abcdefghij"), 0, 10, "abcdefghij", 1, 9);
test(S("abcdefghij"), 0, 10, "abcdefghij", 5, 5);
test(S("abcdefghij"), 0, 10, "abcdefghij", 9, 1);
test(S("abcdefghij"), 0, 10, "abcdefghij", 10, 0);
test(S("abcdefghij"), 0, 10, "abcdefghijklmnopqrst", 0, 10);
test(S("abcdefghij"), 0, 10, "abcdefghijklmnopqrst", 1, 9);
test(S("abcdefghij"), 0, 10, "abcdefghijklmnopqrst", 10, 0);
test(S("abcdefghij"), 0, 10, "abcdefghijklmnopqrst", 19, -9);
test(S("abcdefghij"), 0, 10, "abcdefghijklmnopqrst", 20, -10);
test(S("abcdefghij"), 0, 11, "", 0, 10);
test(S("abcdefghij"), 0, 11, "abcde", 0, 10);
test(S("abcdefghij"), 0, 11, "abcde", 1, 9);
test(S("abcdefghij"), 0, 11, "abcde", 2, 8);
return true;
}
template <class S>
TEST_CONSTEXPR_CXX20 bool test5() {
test(S("abcdefghij"), 0, 11, "abcde", 4, 6);
test(S("abcdefghij"), 0, 11, "abcde", 5, 5);
test(S("abcdefghij"), 0, 11, "abcdefghij", 0, 10);
test(S("abcdefghij"), 0, 11, "abcdefghij", 1, 9);
test(S("abcdefghij"), 0, 11, "abcdefghij", 5, 5);
test(S("abcdefghij"), 0, 11, "abcdefghij", 9, 1);
test(S("abcdefghij"), 0, 11, "abcdefghij", 10, 0);
test(S("abcdefghij"), 0, 11, "abcdefghijklmnopqrst", 0, 10);
test(S("abcdefghij"), 0, 11, "abcdefghijklmnopqrst", 1, 9);
test(S("abcdefghij"), 0, 11, "abcdefghijklmnopqrst", 10, 0);
test(S("abcdefghij"), 0, 11, "abcdefghijklmnopqrst", 19, -9);
test(S("abcdefghij"), 0, 11, "abcdefghijklmnopqrst", 20, -10);
test(S("abcdefghij"), 1, 0, "", 0, 0);
test(S("abcdefghij"), 1, 0, "abcde", 0, 0);
test(S("abcdefghij"), 1, 0, "abcde", 1, -1);
test(S("abcdefghij"), 1, 0, "abcde", 2, -2);
test(S("abcdefghij"), 1, 0, "abcde", 4, -4);
test(S("abcdefghij"), 1, 0, "abcde", 5, -5);
test(S("abcdefghij"), 1, 0, "abcdefghij", 0, 0);
test(S("abcdefghij"), 1, 0, "abcdefghij", 1, -1);
test(S("abcdefghij"), 1, 0, "abcdefghij", 5, -5);
test(S("abcdefghij"), 1, 0, "abcdefghij", 9, -9);
test(S("abcdefghij"), 1, 0, "abcdefghij", 10, -10);
test(S("abcdefghij"), 1, 0, "abcdefghijklmnopqrst", 0, 0);
test(S("abcdefghij"), 1, 0, "abcdefghijklmnopqrst", 1, -1);
test(S("abcdefghij"), 1, 0, "abcdefghijklmnopqrst", 10, -10);
test(S("abcdefghij"), 1, 0, "abcdefghijklmnopqrst", 19, -19);
test(S("abcdefghij"), 1, 0, "abcdefghijklmnopqrst", 20, -20);
test(S("abcdefghij"), 1, 1, "", 0, 1);
test(S("abcdefghij"), 1, 1, "abcde", 0, 1);
test(S("abcdefghij"), 1, 1, "abcde", 1, 1);
test(S("abcdefghij"), 1, 1, "abcde", 2, 1);
test(S("abcdefghij"), 1, 1, "abcde", 4, 1);
test(S("abcdefghij"), 1, 1, "abcde", 5, 1);
test(S("abcdefghij"), 1, 1, "abcdefghij", 0, 1);
test(S("abcdefghij"), 1, 1, "abcdefghij", 1, 1);
test(S("abcdefghij"), 1, 1, "abcdefghij", 5, 1);
test(S("abcdefghij"), 1, 1, "abcdefghij", 9, 1);
test(S("abcdefghij"), 1, 1, "abcdefghij", 10, 1);
test(S("abcdefghij"), 1, 1, "abcdefghijklmnopqrst", 0, 1);
test(S("abcdefghij"), 1, 1, "abcdefghijklmnopqrst", 1, 1);
test(S("abcdefghij"), 1, 1, "abcdefghijklmnopqrst", 10, 1);
test(S("abcdefghij"), 1, 1, "abcdefghijklmnopqrst", 19, 1);
test(S("abcdefghij"), 1, 1, "abcdefghijklmnopqrst", 20, 1);
test(S("abcdefghij"), 1, 4, "", 0, 4);
test(S("abcdefghij"), 1, 4, "abcde", 0, 4);
test(S("abcdefghij"), 1, 4, "abcde", 1, 1);
test(S("abcdefghij"), 1, 4, "abcde", 2, 1);
test(S("abcdefghij"), 1, 4, "abcde", 4, 1);
test(S("abcdefghij"), 1, 4, "abcde", 5, 1);
test(S("abcdefghij"), 1, 4, "abcdefghij", 0, 4);
test(S("abcdefghij"), 1, 4, "abcdefghij", 1, 1);
test(S("abcdefghij"), 1, 4, "abcdefghij", 5, 1);
test(S("abcdefghij"), 1, 4, "abcdefghij", 9, 1);
test(S("abcdefghij"), 1, 4, "abcdefghij", 10, 1);
test(S("abcdefghij"), 1, 4, "abcdefghijklmnopqrst", 0, 4);
test(S("abcdefghij"), 1, 4, "abcdefghijklmnopqrst", 1, 1);
test(S("abcdefghij"), 1, 4, "abcdefghijklmnopqrst", 10, 1);
test(S("abcdefghij"), 1, 4, "abcdefghijklmnopqrst", 19, 1);
test(S("abcdefghij"), 1, 4, "abcdefghijklmnopqrst", 20, 1);
test(S("abcdefghij"), 1, 8, "", 0, 8);
test(S("abcdefghij"), 1, 8, "abcde", 0, 8);
test(S("abcdefghij"), 1, 8, "abcde", 1, 1);
test(S("abcdefghij"), 1, 8, "abcde", 2, 1);
test(S("abcdefghij"), 1, 8, "abcde", 4, 1);
test(S("abcdefghij"), 1, 8, "abcde", 5, 1);
test(S("abcdefghij"), 1, 8, "abcdefghij", 0, 8);
test(S("abcdefghij"), 1, 8, "abcdefghij", 1, 1);
test(S("abcdefghij"), 1, 8, "abcdefghij", 5, 1);
test(S("abcdefghij"), 1, 8, "abcdefghij", 9, 1);
test(S("abcdefghij"), 1, 8, "abcdefghij", 10, 1);
test(S("abcdefghij"), 1, 8, "abcdefghijklmnopqrst", 0, 8);
test(S("abcdefghij"), 1, 8, "abcdefghijklmnopqrst", 1, 1);
test(S("abcdefghij"), 1, 8, "abcdefghijklmnopqrst", 10, 1);
test(S("abcdefghij"), 1, 8, "abcdefghijklmnopqrst", 19, 1);
test(S("abcdefghij"), 1, 8, "abcdefghijklmnopqrst", 20, 1);
test(S("abcdefghij"), 1, 9, "", 0, 9);
test(S("abcdefghij"), 1, 9, "abcde", 0, 9);
test(S("abcdefghij"), 1, 9, "abcde", 1, 1);
test(S("abcdefghij"), 1, 9, "abcde", 2, 1);
test(S("abcdefghij"), 1, 9, "abcde", 4, 1);
test(S("abcdefghij"), 1, 9, "abcde", 5, 1);
test(S("abcdefghij"), 1, 9, "abcdefghij", 0, 9);
test(S("abcdefghij"), 1, 9, "abcdefghij", 1, 1);
test(S("abcdefghij"), 1, 9, "abcdefghij", 5, 1);
test(S("abcdefghij"), 1, 9, "abcdefghij", 9, 1);
test(S("abcdefghij"), 1, 9, "abcdefghij", 10, 1);
test(S("abcdefghij"), 1, 9, "abcdefghijklmnopqrst", 0, 9);
test(S("abcdefghij"), 1, 9, "abcdefghijklmnopqrst", 1, 1);
test(S("abcdefghij"), 1, 9, "abcdefghijklmnopqrst", 10, 1);
test(S("abcdefghij"), 1, 9, "abcdefghijklmnopqrst", 19, 1);
test(S("abcdefghij"), 1, 9, "abcdefghijklmnopqrst", 20, 1);
test(S("abcdefghij"), 1, 10, "", 0, 9);
test(S("abcdefghij"), 1, 10, "abcde", 0, 9);
test(S("abcdefghij"), 1, 10, "abcde", 1, 1);
test(S("abcdefghij"), 1, 10, "abcde", 2, 1);
test(S("abcdefghij"), 1, 10, "abcde", 4, 1);
test(S("abcdefghij"), 1, 10, "abcde", 5, 1);
test(S("abcdefghij"), 1, 10, "abcdefghij", 0, 9);
test(S("abcdefghij"), 1, 10, "abcdefghij", 1, 1);
return true;
}
template <class S>
TEST_CONSTEXPR_CXX20 bool test6() {
test(S("abcdefghij"), 1, 10, "abcdefghij", 5, 1);
test(S("abcdefghij"), 1, 10, "abcdefghij", 9, 1);
test(S("abcdefghij"), 1, 10, "abcdefghij", 10, 1);
test(S("abcdefghij"), 1, 10, "abcdefghijklmnopqrst", 0, 9);
test(S("abcdefghij"), 1, 10, "abcdefghijklmnopqrst", 1, 1);
test(S("abcdefghij"), 1, 10, "abcdefghijklmnopqrst", 10, 1);
test(S("abcdefghij"), 1, 10, "abcdefghijklmnopqrst", 19, 1);
test(S("abcdefghij"), 1, 10, "abcdefghijklmnopqrst", 20, 1);
test(S("abcdefghij"), 5, 0, "", 0, 0);
test(S("abcdefghij"), 5, 0, "abcde", 0, 0);
test(S("abcdefghij"), 5, 0, "abcde", 1, -1);
test(S("abcdefghij"), 5, 0, "abcde", 2, -2);
test(S("abcdefghij"), 5, 0, "abcde", 4, -4);
test(S("abcdefghij"), 5, 0, "abcde", 5, -5);
test(S("abcdefghij"), 5, 0, "abcdefghij", 0, 0);
test(S("abcdefghij"), 5, 0, "abcdefghij", 1, -1);
test(S("abcdefghij"), 5, 0, "abcdefghij", 5, -5);
test(S("abcdefghij"), 5, 0, "abcdefghij", 9, -9);
test(S("abcdefghij"), 5, 0, "abcdefghij", 10, -10);
test(S("abcdefghij"), 5, 0, "abcdefghijklmnopqrst", 0, 0);
test(S("abcdefghij"), 5, 0, "abcdefghijklmnopqrst", 1, -1);
test(S("abcdefghij"), 5, 0, "abcdefghijklmnopqrst", 10, -10);
test(S("abcdefghij"), 5, 0, "abcdefghijklmnopqrst", 19, -19);
test(S("abcdefghij"), 5, 0, "abcdefghijklmnopqrst", 20, -20);
test(S("abcdefghij"), 5, 1, "", 0, 1);
test(S("abcdefghij"), 5, 1, "abcde", 0, 1);
test(S("abcdefghij"), 5, 1, "abcde", 1, 5);
test(S("abcdefghij"), 5, 1, "abcde", 2, 5);
test(S("abcdefghij"), 5, 1, "abcde", 4, 5);
test(S("abcdefghij"), 5, 1, "abcde", 5, 5);
test(S("abcdefghij"), 5, 1, "abcdefghij", 0, 1);
test(S("abcdefghij"), 5, 1, "abcdefghij", 1, 5);
test(S("abcdefghij"), 5, 1, "abcdefghij", 5, 5);
test(S("abcdefghij"), 5, 1, "abcdefghij", 9, 5);
test(S("abcdefghij"), 5, 1, "abcdefghij", 10, 5);
test(S("abcdefghij"), 5, 1, "abcdefghijklmnopqrst", 0, 1);
test(S("abcdefghij"), 5, 1, "abcdefghijklmnopqrst", 1, 5);
test(S("abcdefghij"), 5, 1, "abcdefghijklmnopqrst", 10, 5);
test(S("abcdefghij"), 5, 1, "abcdefghijklmnopqrst", 19, 5);
test(S("abcdefghij"), 5, 1, "abcdefghijklmnopqrst", 20, 5);
test(S("abcdefghij"), 5, 2, "", 0, 2);
test(S("abcdefghij"), 5, 2, "abcde", 0, 2);
test(S("abcdefghij"), 5, 2, "abcde", 1, 5);
test(S("abcdefghij"), 5, 2, "abcde", 2, 5);
test(S("abcdefghij"), 5, 2, "abcde", 4, 5);
test(S("abcdefghij"), 5, 2, "abcde", 5, 5);
test(S("abcdefghij"), 5, 2, "abcdefghij", 0, 2);
test(S("abcdefghij"), 5, 2, "abcdefghij", 1, 5);
test(S("abcdefghij"), 5, 2, "abcdefghij", 5, 5);
test(S("abcdefghij"), 5, 2, "abcdefghij", 9, 5);
test(S("abcdefghij"), 5, 2, "abcdefghij", 10, 5);
test(S("abcdefghij"), 5, 2, "abcdefghijklmnopqrst", 0, 2);
test(S("abcdefghij"), 5, 2, "abcdefghijklmnopqrst", 1, 5);
test(S("abcdefghij"), 5, 2, "abcdefghijklmnopqrst", 10, 5);
test(S("abcdefghij"), 5, 2, "abcdefghijklmnopqrst", 19, 5);
test(S("abcdefghij"), 5, 2, "abcdefghijklmnopqrst", 20, 5);
test(S("abcdefghij"), 5, 4, "", 0, 4);
test(S("abcdefghij"), 5, 4, "abcde", 0, 4);
test(S("abcdefghij"), 5, 4, "abcde", 1, 5);
test(S("abcdefghij"), 5, 4, "abcde", 2, 5);
test(S("abcdefghij"), 5, 4, "abcde", 4, 5);
test(S("abcdefghij"), 5, 4, "abcde", 5, 5);
test(S("abcdefghij"), 5, 4, "abcdefghij", 0, 4);
test(S("abcdefghij"), 5, 4, "abcdefghij", 1, 5);
test(S("abcdefghij"), 5, 4, "abcdefghij", 5, 5);
test(S("abcdefghij"), 5, 4, "abcdefghij", 9, 5);
test(S("abcdefghij"), 5, 4, "abcdefghij", 10, 5);
test(S("abcdefghij"), 5, 4, "abcdefghijklmnopqrst", 0, 4);
test(S("abcdefghij"), 5, 4, "abcdefghijklmnopqrst", 1, 5);
test(S("abcdefghij"), 5, 4, "abcdefghijklmnopqrst", 10, 5);
test(S("abcdefghij"), 5, 4, "abcdefghijklmnopqrst", 19, 5);
test(S("abcdefghij"), 5, 4, "abcdefghijklmnopqrst", 20, 5);
test(S("abcdefghij"), 5, 5, "", 0, 5);
test(S("abcdefghij"), 5, 5, "abcde", 0, 5);
test(S("abcdefghij"), 5, 5, "abcde", 1, 5);
test(S("abcdefghij"), 5, 5, "abcde", 2, 5);
test(S("abcdefghij"), 5, 5, "abcde", 4, 5);
test(S("abcdefghij"), 5, 5, "abcde", 5, 5);
test(S("abcdefghij"), 5, 5, "abcdefghij", 0, 5);
test(S("abcdefghij"), 5, 5, "abcdefghij", 1, 5);
test(S("abcdefghij"), 5, 5, "abcdefghij", 5, 5);
test(S("abcdefghij"), 5, 5, "abcdefghij", 9, 5);
test(S("abcdefghij"), 5, 5, "abcdefghij", 10, 5);
test(S("abcdefghij"), 5, 5, "abcdefghijklmnopqrst", 0, 5);
test(S("abcdefghij"), 5, 5, "abcdefghijklmnopqrst", 1, 5);
test(S("abcdefghij"), 5, 5, "abcdefghijklmnopqrst", 10, 5);
test(S("abcdefghij"), 5, 5, "abcdefghijklmnopqrst", 19, 5);
test(S("abcdefghij"), 5, 5, "abcdefghijklmnopqrst", 20, 5);
test(S("abcdefghij"), 5, 6, "", 0, 5);
test(S("abcdefghij"), 5, 6, "abcde", 0, 5);
test(S("abcdefghij"), 5, 6, "abcde", 1, 5);
test(S("abcdefghij"), 5, 6, "abcde", 2, 5);
test(S("abcdefghij"), 5, 6, "abcde", 4, 5);
test(S("abcdefghij"), 5, 6, "abcde", 5, 5);
test(S("abcdefghij"), 5, 6, "abcdefghij", 0, 5);
test(S("abcdefghij"), 5, 6, "abcdefghij", 1, 5);
test(S("abcdefghij"), 5, 6, "abcdefghij", 5, 5);
test(S("abcdefghij"), 5, 6, "abcdefghij", 9, 5);
test(S("abcdefghij"), 5, 6, "abcdefghij", 10, 5);
test(S("abcdefghij"), 5, 6, "abcdefghijklmnopqrst", 0, 5);
return true;
}
template <class S>
TEST_CONSTEXPR_CXX20 bool test7() {
test(S("abcdefghij"), 5, 6, "abcdefghijklmnopqrst", 1, 5);
test(S("abcdefghij"), 5, 6, "abcdefghijklmnopqrst", 10, 5);
test(S("abcdefghij"), 5, 6, "abcdefghijklmnopqrst", 19, 5);
test(S("abcdefghij"), 5, 6, "abcdefghijklmnopqrst", 20, 5);
test(S("abcdefghij"), 9, 0, "", 0, 0);
test(S("abcdefghij"), 9, 0, "abcde", 0, 0);
test(S("abcdefghij"), 9, 0, "abcde", 1, -1);
test(S("abcdefghij"), 9, 0, "abcde", 2, -2);
test(S("abcdefghij"), 9, 0, "abcde", 4, -4);
test(S("abcdefghij"), 9, 0, "abcde", 5, -5);
test(S("abcdefghij"), 9, 0, "abcdefghij", 0, 0);
test(S("abcdefghij"), 9, 0, "abcdefghij", 1, -1);
test(S("abcdefghij"), 9, 0, "abcdefghij", 5, -5);
test(S("abcdefghij"), 9, 0, "abcdefghij", 9, -9);
test(S("abcdefghij"), 9, 0, "abcdefghij", 10, -10);
test(S("abcdefghij"), 9, 0, "abcdefghijklmnopqrst", 0, 0);
test(S("abcdefghij"), 9, 0, "abcdefghijklmnopqrst", 1, -1);
test(S("abcdefghij"), 9, 0, "abcdefghijklmnopqrst", 10, -10);
test(S("abcdefghij"), 9, 0, "abcdefghijklmnopqrst", 19, -19);
test(S("abcdefghij"), 9, 0, "abcdefghijklmnopqrst", 20, -20);
test(S("abcdefghij"), 9, 1, "", 0, 1);
test(S("abcdefghij"), 9, 1, "abcde", 0, 1);
test(S("abcdefghij"), 9, 1, "abcde", 1, 9);
test(S("abcdefghij"), 9, 1, "abcde", 2, 9);
test(S("abcdefghij"), 9, 1, "abcde", 4, 9);
test(S("abcdefghij"), 9, 1, "abcde", 5, 9);
test(S("abcdefghij"), 9, 1, "abcdefghij", 0, 1);
test(S("abcdefghij"), 9, 1, "abcdefghij", 1, 9);
test(S("abcdefghij"), 9, 1, "abcdefghij", 5, 9);
test(S("abcdefghij"), 9, 1, "abcdefghij", 9, 9);
test(S("abcdefghij"), 9, 1, "abcdefghij", 10, 9);
test(S("abcdefghij"), 9, 1, "abcdefghijklmnopqrst", 0, 1);
test(S("abcdefghij"), 9, 1, "abcdefghijklmnopqrst", 1, 9);
test(S("abcdefghij"), 9, 1, "abcdefghijklmnopqrst", 10, 9);
test(S("abcdefghij"), 9, 1, "abcdefghijklmnopqrst", 19, 9);
test(S("abcdefghij"), 9, 1, "abcdefghijklmnopqrst", 20, 9);
test(S("abcdefghij"), 9, 2, "", 0, 1);
test(S("abcdefghij"), 9, 2, "abcde", 0, 1);
test(S("abcdefghij"), 9, 2, "abcde", 1, 9);
test(S("abcdefghij"), 9, 2, "abcde", 2, 9);
test(S("abcdefghij"), 9, 2, "abcde", 4, 9);
test(S("abcdefghij"), 9, 2, "abcde", 5, 9);
test(S("abcdefghij"), 9, 2, "abcdefghij", 0, 1);
test(S("abcdefghij"), 9, 2, "abcdefghij", 1, 9);
test(S("abcdefghij"), 9, 2, "abcdefghij", 5, 9);
test(S("abcdefghij"), 9, 2, "abcdefghij", 9, 9);
test(S("abcdefghij"), 9, 2, "abcdefghij", 10, 9);
test(S("abcdefghij"), 9, 2, "abcdefghijklmnopqrst", 0, 1);
test(S("abcdefghij"), 9, 2, "abcdefghijklmnopqrst", 1, 9);
test(S("abcdefghij"), 9, 2, "abcdefghijklmnopqrst", 10, 9);
test(S("abcdefghij"), 9, 2, "abcdefghijklmnopqrst", 19, 9);
test(S("abcdefghij"), 9, 2, "abcdefghijklmnopqrst", 20, 9);
test(S("abcdefghij"), 10, 0, "", 0, 0);
test(S("abcdefghij"), 10, 0, "abcde", 0, 0);
test(S("abcdefghij"), 10, 0, "abcde", 1, -1);
test(S("abcdefghij"), 10, 0, "abcde", 2, -2);
test(S("abcdefghij"), 10, 0, "abcde", 4, -4);
test(S("abcdefghij"), 10, 0, "abcde", 5, -5);
test(S("abcdefghij"), 10, 0, "abcdefghij", 0, 0);
test(S("abcdefghij"), 10, 0, "abcdefghij", 1, -1);
test(S("abcdefghij"), 10, 0, "abcdefghij", 5, -5);
test(S("abcdefghij"), 10, 0, "abcdefghij", 9, -9);
test(S("abcdefghij"), 10, 0, "abcdefghij", 10, -10);
test(S("abcdefghij"), 10, 0, "abcdefghijklmnopqrst", 0, 0);
test(S("abcdefghij"), 10, 0, "abcdefghijklmnopqrst", 1, -1);
test(S("abcdefghij"), 10, 0, "abcdefghijklmnopqrst", 10, -10);
test(S("abcdefghij"), 10, 0, "abcdefghijklmnopqrst", 19, -19);
test(S("abcdefghij"), 10, 0, "abcdefghijklmnopqrst", 20, -20);
test(S("abcdefghij"), 10, 1, "", 0, 0);
test(S("abcdefghij"), 10, 1, "abcde", 0, 0);
test(S("abcdefghij"), 10, 1, "abcde", 1, -1);
test(S("abcdefghij"), 10, 1, "abcde", 2, -2);
test(S("abcdefghij"), 10, 1, "abcde", 4, -4);
test(S("abcdefghij"), 10, 1, "abcde", 5, -5);
test(S("abcdefghij"), 10, 1, "abcdefghij", 0, 0);
test(S("abcdefghij"), 10, 1, "abcdefghij", 1, -1);
test(S("abcdefghij"), 10, 1, "abcdefghij", 5, -5);
test(S("abcdefghij"), 10, 1, "abcdefghij", 9, -9);
test(S("abcdefghij"), 10, 1, "abcdefghij", 10, -10);
test(S("abcdefghij"), 10, 1, "abcdefghijklmnopqrst", 0, 0);
test(S("abcdefghij"), 10, 1, "abcdefghijklmnopqrst", 1, -1);
test(S("abcdefghij"), 10, 1, "abcdefghijklmnopqrst", 10, -10);
test(S("abcdefghij"), 10, 1, "abcdefghijklmnopqrst", 19, -19);
test(S("abcdefghij"), 10, 1, "abcdefghijklmnopqrst", 20, -20);
test(S("abcdefghij"), 11, 0, "", 0, 0);
test(S("abcdefghij"), 11, 0, "abcde", 0, 0);
test(S("abcdefghij"), 11, 0, "abcde", 1, 0);
test(S("abcdefghij"), 11, 0, "abcde", 2, 0);
test(S("abcdefghij"), 11, 0, "abcde", 4, 0);
test(S("abcdefghij"), 11, 0, "abcde", 5, 0);
test(S("abcdefghij"), 11, 0, "abcdefghij", 0, 0);
test(S("abcdefghij"), 11, 0, "abcdefghij", 1, 0);
test(S("abcdefghij"), 11, 0, "abcdefghij", 5, 0);
test(S("abcdefghij"), 11, 0, "abcdefghij", 9, 0);
test(S("abcdefghij"), 11, 0, "abcdefghij", 10, 0);
test(S("abcdefghij"), 11, 0, "abcdefghijklmnopqrst", 0, 0);
test(S("abcdefghij"), 11, 0, "abcdefghijklmnopqrst", 1, 0);
test(S("abcdefghij"), 11, 0, "abcdefghijklmnopqrst", 10, 0);
test(S("abcdefghij"), 11, 0, "abcdefghijklmnopqrst", 19, 0);
test(S("abcdefghij"), 11, 0, "abcdefghijklmnopqrst", 20, 0);
return true;
}
template <class S>
TEST_CONSTEXPR_CXX20 bool test8() {
test(S("abcdefghijklmnopqrst"), 0, 0, "", 0, 0);
test(S("abcdefghijklmnopqrst"), 0, 0, "abcde", 0, 0);
test(S("abcdefghijklmnopqrst"), 0, 0, "abcde", 1, -1);
test(S("abcdefghijklmnopqrst"), 0, 0, "abcde", 2, -2);
test(S("abcdefghijklmnopqrst"), 0, 0, "abcde", 4, -4);
test(S("abcdefghijklmnopqrst"), 0, 0, "abcde", 5, -5);
test(S("abcdefghijklmnopqrst"), 0, 0, "abcdefghij", 0, 0);
test(S("abcdefghijklmnopqrst"), 0, 0, "abcdefghij", 1, -1);
test(S("abcdefghijklmnopqrst"), 0, 0, "abcdefghij", 5, -5);
test(S("abcdefghijklmnopqrst"), 0, 0, "abcdefghij", 9, -9);
test(S("abcdefghijklmnopqrst"), 0, 0, "abcdefghij", 10, -10);
test(S("abcdefghijklmnopqrst"), 0, 0, "abcdefghijklmnopqrst", 0, 0);
test(S("abcdefghijklmnopqrst"), 0, 0, "abcdefghijklmnopqrst", 1, -1);
test(S("abcdefghijklmnopqrst"), 0, 0, "abcdefghijklmnopqrst", 10, -10);
test(S("abcdefghijklmnopqrst"), 0, 0, "abcdefghijklmnopqrst", 19, -19);
test(S("abcdefghijklmnopqrst"), 0, 0, "abcdefghijklmnopqrst", 20, -20);
test(S("abcdefghijklmnopqrst"), 0, 1, "", 0, 1);
test(S("abcdefghijklmnopqrst"), 0, 1, "abcde", 0, 1);
test(S("abcdefghijklmnopqrst"), 0, 1, "abcde", 1, 0);
test(S("abcdefghijklmnopqrst"), 0, 1, "abcde", 2, -1);
test(S("abcdefghijklmnopqrst"), 0, 1, "abcde", 4, -3);
test(S("abcdefghijklmnopqrst"), 0, 1, "abcde", 5, -4);
test(S("abcdefghijklmnopqrst"), 0, 1, "abcdefghij", 0, 1);
test(S("abcdefghijklmnopqrst"), 0, 1, "abcdefghij", 1, 0);
test(S("abcdefghijklmnopqrst"), 0, 1, "abcdefghij", 5, -4);
test(S("abcdefghijklmnopqrst"), 0, 1, "abcdefghij", 9, -8);
test(S("abcdefghijklmnopqrst"), 0, 1, "abcdefghij", 10, -9);
test(S("abcdefghijklmnopqrst"), 0, 1, "abcdefghijklmnopqrst", 0, 1);
test(S("abcdefghijklmnopqrst"), 0, 1, "abcdefghijklmnopqrst", 1, 0);
test(S("abcdefghijklmnopqrst"), 0, 1, "abcdefghijklmnopqrst", 10, -9);
test(S("abcdefghijklmnopqrst"), 0, 1, "abcdefghijklmnopqrst", 19, -18);
test(S("abcdefghijklmnopqrst"), 0, 1, "abcdefghijklmnopqrst", 20, -19);
test(S("abcdefghijklmnopqrst"), 0, 10, "", 0, 10);
test(S("abcdefghijklmnopqrst"), 0, 10, "abcde", 0, 10);
test(S("abcdefghijklmnopqrst"), 0, 10, "abcde", 1, 9);
test(S("abcdefghijklmnopqrst"), 0, 10, "abcde", 2, 8);
test(S("abcdefghijklmnopqrst"), 0, 10, "abcde", 4, 6);
test(S("abcdefghijklmnopqrst"), 0, 10, "abcde", 5, 5);
test(S("abcdefghijklmnopqrst"), 0, 10, "abcdefghij", 0, 10);
test(S("abcdefghijklmnopqrst"), 0, 10, "abcdefghij", 1, 9);
test(S("abcdefghijklmnopqrst"), 0, 10, "abcdefghij", 5, 5);
test(S("abcdefghijklmnopqrst"), 0, 10, "abcdefghij", 9, 1);
test(S("abcdefghijklmnopqrst"), 0, 10, "abcdefghij", 10, 0);
test(S("abcdefghijklmnopqrst"), 0, 10, "abcdefghijklmnopqrst", 0, 10);
test(S("abcdefghijklmnopqrst"), 0, 10, "abcdefghijklmnopqrst", 1, 9);
test(S("abcdefghijklmnopqrst"), 0, 10, "abcdefghijklmnopqrst", 10, 0);
test(S("abcdefghijklmnopqrst"), 0, 10, "abcdefghijklmnopqrst", 19, -9);
test(S("abcdefghijklmnopqrst"), 0, 10, "abcdefghijklmnopqrst", 20, -10);
test(S("abcdefghijklmnopqrst"), 0, 19, "", 0, 19);
test(S("abcdefghijklmnopqrst"), 0, 19, "abcde", 0, 19);
test(S("abcdefghijklmnopqrst"), 0, 19, "abcde", 1, 18);
test(S("abcdefghijklmnopqrst"), 0, 19, "abcde", 2, 17);
test(S("abcdefghijklmnopqrst"), 0, 19, "abcde", 4, 15);
test(S("abcdefghijklmnopqrst"), 0, 19, "abcde", 5, 14);
test(S("abcdefghijklmnopqrst"), 0, 19, "abcdefghij", 0, 19);
test(S("abcdefghijklmnopqrst"), 0, 19, "abcdefghij", 1, 18);
test(S("abcdefghijklmnopqrst"), 0, 19, "abcdefghij", 5, 14);
test(S("abcdefghijklmnopqrst"), 0, 19, "abcdefghij", 9, 10);
test(S("abcdefghijklmnopqrst"), 0, 19, "abcdefghij", 10, 9);
test(S("abcdefghijklmnopqrst"), 0, 19, "abcdefghijklmnopqrst", 0, 19);
test(S("abcdefghijklmnopqrst"), 0, 19, "abcdefghijklmnopqrst", 1, 18);
test(S("abcdefghijklmnopqrst"), 0, 19, "abcdefghijklmnopqrst", 10, 9);
test(S("abcdefghijklmnopqrst"), 0, 19, "abcdefghijklmnopqrst", 19, 0);
test(S("abcdefghijklmnopqrst"), 0, 19, "abcdefghijklmnopqrst", 20, -1);
test(S("abcdefghijklmnopqrst"), 0, 20, "", 0, 20);
test(S("abcdefghijklmnopqrst"), 0, 20, "abcde", 0, 20);
test(S("abcdefghijklmnopqrst"), 0, 20, "abcde", 1, 19);
test(S("abcdefghijklmnopqrst"), 0, 20, "abcde", 2, 18);
test(S("abcdefghijklmnopqrst"), 0, 20, "abcde", 4, 16);
test(S("abcdefghijklmnopqrst"), 0, 20, "abcde", 5, 15);
test(S("abcdefghijklmnopqrst"), 0, 20, "abcdefghij", 0, 20);
test(S("abcdefghijklmnopqrst"), 0, 20, "abcdefghij", 1, 19);
test(S("abcdefghijklmnopqrst"), 0, 20, "abcdefghij", 5, 15);
test(S("abcdefghijklmnopqrst"), 0, 20, "abcdefghij", 9, 11);
test(S("abcdefghijklmnopqrst"), 0, 20, "abcdefghij", 10, 10);
test(S("abcdefghijklmnopqrst"), 0, 20, "abcdefghijklmnopqrst", 0, 20);
test(S("abcdefghijklmnopqrst"), 0, 20, "abcdefghijklmnopqrst", 1, 19);
test(S("abcdefghijklmnopqrst"), 0, 20, "abcdefghijklmnopqrst", 10, 10);
test(S("abcdefghijklmnopqrst"), 0, 20, "abcdefghijklmnopqrst", 19, 1);
test(S("abcdefghijklmnopqrst"), 0, 20, "abcdefghijklmnopqrst", 20, 0);
test(S("abcdefghijklmnopqrst"), 0, 21, "", 0, 20);
test(S("abcdefghijklmnopqrst"), 0, 21, "abcde", 0, 20);
test(S("abcdefghijklmnopqrst"), 0, 21, "abcde", 1, 19);
test(S("abcdefghijklmnopqrst"), 0, 21, "abcde", 2, 18);
test(S("abcdefghijklmnopqrst"), 0, 21, "abcde", 4, 16);
test(S("abcdefghijklmnopqrst"), 0, 21, "abcde", 5, 15);
test(S("abcdefghijklmnopqrst"), 0, 21, "abcdefghij", 0, 20);
test(S("abcdefghijklmnopqrst"), 0, 21, "abcdefghij", 1, 19);
test(S("abcdefghijklmnopqrst"), 0, 21, "abcdefghij", 5, 15);
test(S("abcdefghijklmnopqrst"), 0, 21, "abcdefghij", 9, 11);
test(S("abcdefghijklmnopqrst"), 0, 21, "abcdefghij", 10, 10);
test(S("abcdefghijklmnopqrst"), 0, 21, "abcdefghijklmnopqrst", 0, 20);
test(S("abcdefghijklmnopqrst"), 0, 21, "abcdefghijklmnopqrst", 1, 19);
test(S("abcdefghijklmnopqrst"), 0, 21, "abcdefghijklmnopqrst", 10, 10);
test(S("abcdefghijklmnopqrst"), 0, 21, "abcdefghijklmnopqrst", 19, 1);
test(S("abcdefghijklmnopqrst"), 0, 21, "abcdefghijklmnopqrst", 20, 0);
test(S("abcdefghijklmnopqrst"), 1, 0, "", 0, 0);
test(S("abcdefghijklmnopqrst"), 1, 0, "abcde", 0, 0);
test(S("abcdefghijklmnopqrst"), 1, 0, "abcde", 1, -1);
test(S("abcdefghijklmnopqrst"), 1, 0, "abcde", 2, -2);
return true;
}
template <class S>
TEST_CONSTEXPR_CXX20 bool test9() {
test(S("abcdefghijklmnopqrst"), 1, 0, "abcde", 4, -4);
test(S("abcdefghijklmnopqrst"), 1, 0, "abcde", 5, -5);
test(S("abcdefghijklmnopqrst"), 1, 0, "abcdefghij", 0, 0);
test(S("abcdefghijklmnopqrst"), 1, 0, "abcdefghij", 1, -1);
test(S("abcdefghijklmnopqrst"), 1, 0, "abcdefghij", 5, -5);
test(S("abcdefghijklmnopqrst"), 1, 0, "abcdefghij", 9, -9);
test(S("abcdefghijklmnopqrst"), 1, 0, "abcdefghij", 10, -10);
test(S("abcdefghijklmnopqrst"), 1, 0, "abcdefghijklmnopqrst", 0, 0);
test(S("abcdefghijklmnopqrst"), 1, 0, "abcdefghijklmnopqrst", 1, -1);
test(S("abcdefghijklmnopqrst"), 1, 0, "abcdefghijklmnopqrst", 10, -10);
test(S("abcdefghijklmnopqrst"), 1, 0, "abcdefghijklmnopqrst", 19, -19);
test(S("abcdefghijklmnopqrst"), 1, 0, "abcdefghijklmnopqrst", 20, -20);
test(S("abcdefghijklmnopqrst"), 1, 1, "", 0, 1);
test(S("abcdefghijklmnopqrst"), 1, 1, "abcde", 0, 1);
test(S("abcdefghijklmnopqrst"), 1, 1, "abcde", 1, 1);
test(S("abcdefghijklmnopqrst"), 1, 1, "abcde", 2, 1);
test(S("abcdefghijklmnopqrst"), 1, 1, "abcde", 4, 1);
test(S("abcdefghijklmnopqrst"), 1, 1, "abcde", 5, 1);
test(S("abcdefghijklmnopqrst"), 1, 1, "abcdefghij", 0, 1);
test(S("abcdefghijklmnopqrst"), 1, 1, "abcdefghij", 1, 1);
test(S("abcdefghijklmnopqrst"), 1, 1, "abcdefghij", 5, 1);
test(S("abcdefghijklmnopqrst"), 1, 1, "abcdefghij", 9, 1);
test(S("abcdefghijklmnopqrst"), 1, 1, "abcdefghij", 10, 1);
test(S("abcdefghijklmnopqrst"), 1, 1, "abcdefghijklmnopqrst", 0, 1);
test(S("abcdefghijklmnopqrst"), 1, 1, "abcdefghijklmnopqrst", 1, 1);
test(S("abcdefghijklmnopqrst"), 1, 1, "abcdefghijklmnopqrst", 10, 1);
test(S("abcdefghijklmnopqrst"), 1, 1, "abcdefghijklmnopqrst", 19, 1);
test(S("abcdefghijklmnopqrst"), 1, 1, "abcdefghijklmnopqrst", 20, 1);
test(S("abcdefghijklmnopqrst"), 1, 9, "", 0, 9);
test(S("abcdefghijklmnopqrst"), 1, 9, "abcde", 0, 9);
test(S("abcdefghijklmnopqrst"), 1, 9, "abcde", 1, 1);
test(S("abcdefghijklmnopqrst"), 1, 9, "abcde", 2, 1);
test(S("abcdefghijklmnopqrst"), 1, 9, "abcde", 4, 1);
test(S("abcdefghijklmnopqrst"), 1, 9, "abcde", 5, 1);
test(S("abcdefghijklmnopqrst"), 1, 9, "abcdefghij", 0, 9);
test(S("abcdefghijklmnopqrst"), 1, 9, "abcdefghij", 1, 1);
test(S("abcdefghijklmnopqrst"), 1, 9, "abcdefghij", 5, 1);
test(S("abcdefghijklmnopqrst"), 1, 9, "abcdefghij", 9, 1);
test(S("abcdefghijklmnopqrst"), 1, 9, "abcdefghij", 10, 1);
test(S("abcdefghijklmnopqrst"), 1, 9, "abcdefghijklmnopqrst", 0, 9);
test(S("abcdefghijklmnopqrst"), 1, 9, "abcdefghijklmnopqrst", 1, 1);
test(S("abcdefghijklmnopqrst"), 1, 9, "abcdefghijklmnopqrst", 10, 1);
test(S("abcdefghijklmnopqrst"), 1, 9, "abcdefghijklmnopqrst", 19, 1);
test(S("abcdefghijklmnopqrst"), 1, 9, "abcdefghijklmnopqrst", 20, 1);
test(S("abcdefghijklmnopqrst"), 1, 18, "", 0, 18);
test(S("abcdefghijklmnopqrst"), 1, 18, "abcde", 0, 18);
test(S("abcdefghijklmnopqrst"), 1, 18, "abcde", 1, 1);
test(S("abcdefghijklmnopqrst"), 1, 18, "abcde", 2, 1);
test(S("abcdefghijklmnopqrst"), 1, 18, "abcde", 4, 1);
test(S("abcdefghijklmnopqrst"), 1, 18, "abcde", 5, 1);
test(S("abcdefghijklmnopqrst"), 1, 18, "abcdefghij", 0, 18);
test(S("abcdefghijklmnopqrst"), 1, 18, "abcdefghij", 1, 1);
test(S("abcdefghijklmnopqrst"), 1, 18, "abcdefghij", 5, 1);
test(S("abcdefghijklmnopqrst"), 1, 18, "abcdefghij", 9, 1);
test(S("abcdefghijklmnopqrst"), 1, 18, "abcdefghij", 10, 1);
test(S("abcdefghijklmnopqrst"), 1, 18, "abcdefghijklmnopqrst", 0, 18);
test(S("abcdefghijklmnopqrst"), 1, 18, "abcdefghijklmnopqrst", 1, 1);
test(S("abcdefghijklmnopqrst"), 1, 18, "abcdefghijklmnopqrst", 10, 1);
test(S("abcdefghijklmnopqrst"), 1, 18, "abcdefghijklmnopqrst", 19, 1);
test(S("abcdefghijklmnopqrst"), 1, 18, "abcdefghijklmnopqrst", 20, 1);
test(S("abcdefghijklmnopqrst"), 1, 19, "", 0, 19);
test(S("abcdefghijklmnopqrst"), 1, 19, "abcde", 0, 19);
test(S("abcdefghijklmnopqrst"), 1, 19, "abcde", 1, 1);
test(S("abcdefghijklmnopqrst"), 1, 19, "abcde", 2, 1);
test(S("abcdefghijklmnopqrst"), 1, 19, "abcde", 4, 1);
test(S("abcdefghijklmnopqrst"), 1, 19, "abcde", 5, 1);
test(S("abcdefghijklmnopqrst"), 1, 19, "abcdefghij", 0, 19);
test(S("abcdefghijklmnopqrst"), 1, 19, "abcdefghij", 1, 1);
test(S("abcdefghijklmnopqrst"), 1, 19, "abcdefghij", 5, 1);
test(S("abcdefghijklmnopqrst"), 1, 19, "abcdefghij", 9, 1);
test(S("abcdefghijklmnopqrst"), 1, 19, "abcdefghij", 10, 1);
test(S("abcdefghijklmnopqrst"), 1, 19, "abcdefghijklmnopqrst", 0, 19);
test(S("abcdefghijklmnopqrst"), 1, 19, "abcdefghijklmnopqrst", 1, 1);
test(S("abcdefghijklmnopqrst"), 1, 19, "abcdefghijklmnopqrst", 10, 1);
test(S("abcdefghijklmnopqrst"), 1, 19, "abcdefghijklmnopqrst", 19, 1);
test(S("abcdefghijklmnopqrst"), 1, 19, "abcdefghijklmnopqrst", 20, 1);
test(S("abcdefghijklmnopqrst"), 1, 20, "", 0, 19);
test(S("abcdefghijklmnopqrst"), 1, 20, "abcde", 0, 19);
test(S("abcdefghijklmnopqrst"), 1, 20, "abcde", 1, 1);
test(S("abcdefghijklmnopqrst"), 1, 20, "abcde", 2, 1);
test(S("abcdefghijklmnopqrst"), 1, 20, "abcde", 4, 1);
test(S("abcdefghijklmnopqrst"), 1, 20, "abcde", 5, 1);
test(S("abcdefghijklmnopqrst"), 1, 20, "abcdefghij", 0, 19);
test(S("abcdefghijklmnopqrst"), 1, 20, "abcdefghij", 1, 1);
test(S("abcdefghijklmnopqrst"), 1, 20, "abcdefghij", 5, 1);
test(S("abcdefghijklmnopqrst"), 1, 20, "abcdefghij", 9, 1);
test(S("abcdefghijklmnopqrst"), 1, 20, "abcdefghij", 10, 1);
test(S("abcdefghijklmnopqrst"), 1, 20, "abcdefghijklmnopqrst", 0, 19);
test(S("abcdefghijklmnopqrst"), 1, 20, "abcdefghijklmnopqrst", 1, 1);
test(S("abcdefghijklmnopqrst"), 1, 20, "abcdefghijklmnopqrst", 10, 1);
test(S("abcdefghijklmnopqrst"), 1, 20, "abcdefghijklmnopqrst", 19, 1);
test(S("abcdefghijklmnopqrst"), 1, 20, "abcdefghijklmnopqrst", 20, 1);
test(S("abcdefghijklmnopqrst"), 10, 0, "", 0, 0);
test(S("abcdefghijklmnopqrst"), 10, 0, "abcde", 0, 0);
test(S("abcdefghijklmnopqrst"), 10, 0, "abcde", 1, -1);
test(S("abcdefghijklmnopqrst"), 10, 0, "abcde", 2, -2);
test(S("abcdefghijklmnopqrst"), 10, 0, "abcde", 4, -4);
test(S("abcdefghijklmnopqrst"), 10, 0, "abcde", 5, -5);
test(S("abcdefghijklmnopqrst"), 10, 0, "abcdefghij", 0, 0);
test(S("abcdefghijklmnopqrst"), 10, 0, "abcdefghij", 1, -1);
return true;
}
template <class S>
TEST_CONSTEXPR_CXX20 bool test10() {
test(S("abcdefghijklmnopqrst"), 10, 0, "abcdefghij", 5, -5);
test(S("abcdefghijklmnopqrst"), 10, 0, "abcdefghij", 9, -9);
test(S("abcdefghijklmnopqrst"), 10, 0, "abcdefghij", 10, -10);
test(S("abcdefghijklmnopqrst"), 10, 0, "abcdefghijklmnopqrst", 0, 0);
test(S("abcdefghijklmnopqrst"), 10, 0, "abcdefghijklmnopqrst", 1, -1);
test(S("abcdefghijklmnopqrst"), 10, 0, "abcdefghijklmnopqrst", 10, -10);
test(S("abcdefghijklmnopqrst"), 10, 0, "abcdefghijklmnopqrst", 19, -19);
test(S("abcdefghijklmnopqrst"), 10, 0, "abcdefghijklmnopqrst", 20, -20);
test(S("abcdefghijklmnopqrst"), 10, 1, "", 0, 1);
test(S("abcdefghijklmnopqrst"), 10, 1, "abcde", 0, 1);
test(S("abcdefghijklmnopqrst"), 10, 1, "abcde", 1, 10);
test(S("abcdefghijklmnopqrst"), 10, 1, "abcde", 2, 10);
test(S("abcdefghijklmnopqrst"), 10, 1, "abcde", 4, 10);
test(S("abcdefghijklmnopqrst"), 10, 1, "abcde", 5, 10);
test(S("abcdefghijklmnopqrst"), 10, 1, "abcdefghij", 0, 1);
test(S("abcdefghijklmnopqrst"), 10, 1, "abcdefghij", 1, 10);
test(S("abcdefghijklmnopqrst"), 10, 1, "abcdefghij", 5, 10);
test(S("abcdefghijklmnopqrst"), 10, 1, "abcdefghij", 9, 10);
test(S("abcdefghijklmnopqrst"), 10, 1, "abcdefghij", 10, 10);
test(S("abcdefghijklmnopqrst"), 10, 1, "abcdefghijklmnopqrst", 0, 1);
test(S("abcdefghijklmnopqrst"), 10, 1, "abcdefghijklmnopqrst", 1, 10);
test(S("abcdefghijklmnopqrst"), 10, 1, "abcdefghijklmnopqrst", 10, 10);
test(S("abcdefghijklmnopqrst"), 10, 1, "abcdefghijklmnopqrst", 19, 10);
test(S("abcdefghijklmnopqrst"), 10, 1, "abcdefghijklmnopqrst", 20, 10);
test(S("abcdefghijklmnopqrst"), 10, 5, "", 0, 5);
test(S("abcdefghijklmnopqrst"), 10, 5, "abcde", 0, 5);
test(S("abcdefghijklmnopqrst"), 10, 5, "abcde", 1, 10);
test(S("abcdefghijklmnopqrst"), 10, 5, "abcde", 2, 10);
test(S("abcdefghijklmnopqrst"), 10, 5, "abcde", 4, 10);
test(S("abcdefghijklmnopqrst"), 10, 5, "abcde", 5, 10);
test(S("abcdefghijklmnopqrst"), 10, 5, "abcdefghij", 0, 5);
test(S("abcdefghijklmnopqrst"), 10, 5, "abcdefghij", 1, 10);
test(S("abcdefghijklmnopqrst"), 10, 5, "abcdefghij", 5, 10);
test(S("abcdefghijklmnopqrst"), 10, 5, "abcdefghij", 9, 10);
test(S("abcdefghijklmnopqrst"), 10, 5, "abcdefghij", 10, 10);
test(S("abcdefghijklmnopqrst"), 10, 5, "abcdefghijklmnopqrst", 0, 5);
test(S("abcdefghijklmnopqrst"), 10, 5, "abcdefghijklmnopqrst", 1, 10);
test(S("abcdefghijklmnopqrst"), 10, 5, "abcdefghijklmnopqrst", 10, 10);
test(S("abcdefghijklmnopqrst"), 10, 5, "abcdefghijklmnopqrst", 19, 10);
test(S("abcdefghijklmnopqrst"), 10, 5, "abcdefghijklmnopqrst", 20, 10);
test(S("abcdefghijklmnopqrst"), 10, 9, "", 0, 9);
test(S("abcdefghijklmnopqrst"), 10, 9, "abcde", 0, 9);
test(S("abcdefghijklmnopqrst"), 10, 9, "abcde", 1, 10);
test(S("abcdefghijklmnopqrst"), 10, 9, "abcde", 2, 10);
test(S("abcdefghijklmnopqrst"), 10, 9, "abcde", 4, 10);
test(S("abcdefghijklmnopqrst"), 10, 9, "abcde", 5, 10);
test(S("abcdefghijklmnopqrst"), 10, 9, "abcdefghij", 0, 9);
test(S("abcdefghijklmnopqrst"), 10, 9, "abcdefghij", 1, 10);
test(S("abcdefghijklmnopqrst"), 10, 9, "abcdefghij", 5, 10);
test(S("abcdefghijklmnopqrst"), 10, 9, "abcdefghij", 9, 10);
test(S("abcdefghijklmnopqrst"), 10, 9, "abcdefghij", 10, 10);
test(S("abcdefghijklmnopqrst"), 10, 9, "abcdefghijklmnopqrst", 0, 9);
test(S("abcdefghijklmnopqrst"), 10, 9, "abcdefghijklmnopqrst", 1, 10);
test(S("abcdefghijklmnopqrst"), 10, 9, "abcdefghijklmnopqrst", 10, 10);
test(S("abcdefghijklmnopqrst"), 10, 9, "abcdefghijklmnopqrst", 19, 10);
test(S("abcdefghijklmnopqrst"), 10, 9, "abcdefghijklmnopqrst", 20, 10);
test(S("abcdefghijklmnopqrst"), 10, 10, "", 0, 10);
test(S("abcdefghijklmnopqrst"), 10, 10, "abcde", 0, 10);
test(S("abcdefghijklmnopqrst"), 10, 10, "abcde", 1, 10);
test(S("abcdefghijklmnopqrst"), 10, 10, "abcde", 2, 10);
test(S("abcdefghijklmnopqrst"), 10, 10, "abcde", 4, 10);
test(S("abcdefghijklmnopqrst"), 10, 10, "abcde", 5, 10);
test(S("abcdefghijklmnopqrst"), 10, 10, "abcdefghij", 0, 10);
test(S("abcdefghijklmnopqrst"), 10, 10, "abcdefghij", 1, 10);
test(S("abcdefghijklmnopqrst"), 10, 10, "abcdefghij", 5, 10);
test(S("abcdefghijklmnopqrst"), 10, 10, "abcdefghij", 9, 10);
test(S("abcdefghijklmnopqrst"), 10, 10, "abcdefghij", 10, 10);
test(S("abcdefghijklmnopqrst"), 10, 10, "abcdefghijklmnopqrst", 0, 10);
test(S("abcdefghijklmnopqrst"), 10, 10, "abcdefghijklmnopqrst", 1, 10);
test(S("abcdefghijklmnopqrst"), 10, 10, "abcdefghijklmnopqrst", 10, 10);
test(S("abcdefghijklmnopqrst"), 10, 10, "abcdefghijklmnopqrst", 19, 10);
test(S("abcdefghijklmnopqrst"), 10, 10, "abcdefghijklmnopqrst", 20, 10);
test(S("abcdefghijklmnopqrst"), 10, 11, "", 0, 10);
test(S("abcdefghijklmnopqrst"), 10, 11, "abcde", 0, 10);
test(S("abcdefghijklmnopqrst"), 10, 11, "abcde", 1, 10);
test(S("abcdefghijklmnopqrst"), 10, 11, "abcde", 2, 10);
test(S("abcdefghijklmnopqrst"), 10, 11, "abcde", 4, 10);
test(S("abcdefghijklmnopqrst"), 10, 11, "abcde", 5, 10);
test(S("abcdefghijklmnopqrst"), 10, 11, "abcdefghij", 0, 10);
test(S("abcdefghijklmnopqrst"), 10, 11, "abcdefghij", 1, 10);
test(S("abcdefghijklmnopqrst"), 10, 11, "abcdefghij", 5, 10);
test(S("abcdefghijklmnopqrst"), 10, 11, "abcdefghij", 9, 10);
test(S("abcdefghijklmnopqrst"), 10, 11, "abcdefghij", 10, 10);
test(S("abcdefghijklmnopqrst"), 10, 11, "abcdefghijklmnopqrst", 0, 10);
test(S("abcdefghijklmnopqrst"), 10, 11, "abcdefghijklmnopqrst", 1, 10);
test(S("abcdefghijklmnopqrst"), 10, 11, "abcdefghijklmnopqrst", 10, 10);
test(S("abcdefghijklmnopqrst"), 10, 11, "abcdefghijklmnopqrst", 19, 10);
test(S("abcdefghijklmnopqrst"), 10, 11, "abcdefghijklmnopqrst", 20, 10);
test(S("abcdefghijklmnopqrst"), 19, 0, "", 0, 0);
test(S("abcdefghijklmnopqrst"), 19, 0, "abcde", 0, 0);
test(S("abcdefghijklmnopqrst"), 19, 0, "abcde", 1, -1);
test(S("abcdefghijklmnopqrst"), 19, 0, "abcde", 2, -2);
test(S("abcdefghijklmnopqrst"), 19, 0, "abcde", 4, -4);
test(S("abcdefghijklmnopqrst"), 19, 0, "abcde", 5, -5);
test(S("abcdefghijklmnopqrst"), 19, 0, "abcdefghij", 0, 0);
test(S("abcdefghijklmnopqrst"), 19, 0, "abcdefghij", 1, -1);
test(S("abcdefghijklmnopqrst"), 19, 0, "abcdefghij", 5, -5);
test(S("abcdefghijklmnopqrst"), 19, 0, "abcdefghij", 9, -9);
test(S("abcdefghijklmnopqrst"), 19, 0, "abcdefghij", 10, -10);
test(S("abcdefghijklmnopqrst"), 19, 0, "abcdefghijklmnopqrst", 0, 0);
return true;
}
template <class S>
TEST_CONSTEXPR_CXX20 bool test11() {
test(S("abcdefghijklmnopqrst"), 19, 0, "abcdefghijklmnopqrst", 1, -1);
test(S("abcdefghijklmnopqrst"), 19, 0, "abcdefghijklmnopqrst", 10, -10);
test(S("abcdefghijklmnopqrst"), 19, 0, "abcdefghijklmnopqrst", 19, -19);
test(S("abcdefghijklmnopqrst"), 19, 0, "abcdefghijklmnopqrst", 20, -20);
test(S("abcdefghijklmnopqrst"), 19, 1, "", 0, 1);
test(S("abcdefghijklmnopqrst"), 19, 1, "abcde", 0, 1);
test(S("abcdefghijklmnopqrst"), 19, 1, "abcde", 1, 19);
test(S("abcdefghijklmnopqrst"), 19, 1, "abcde", 2, 19);
test(S("abcdefghijklmnopqrst"), 19, 1, "abcde", 4, 19);
test(S("abcdefghijklmnopqrst"), 19, 1, "abcde", 5, 19);
test(S("abcdefghijklmnopqrst"), 19, 1, "abcdefghij", 0, 1);
test(S("abcdefghijklmnopqrst"), 19, 1, "abcdefghij", 1, 19);
test(S("abcdefghijklmnopqrst"), 19, 1, "abcdefghij", 5, 19);
test(S("abcdefghijklmnopqrst"), 19, 1, "abcdefghij", 9, 19);
test(S("abcdefghijklmnopqrst"), 19, 1, "abcdefghij", 10, 19);
test(S("abcdefghijklmnopqrst"), 19, 1, "abcdefghijklmnopqrst", 0, 1);
test(S("abcdefghijklmnopqrst"), 19, 1, "abcdefghijklmnopqrst", 1, 19);
test(S("abcdefghijklmnopqrst"), 19, 1, "abcdefghijklmnopqrst", 10, 19);
test(S("abcdefghijklmnopqrst"), 19, 1, "abcdefghijklmnopqrst", 19, 19);
test(S("abcdefghijklmnopqrst"), 19, 1, "abcdefghijklmnopqrst", 20, 19);
test(S("abcdefghijklmnopqrst"), 19, 2, "", 0, 1);
test(S("abcdefghijklmnopqrst"), 19, 2, "abcde", 0, 1);
test(S("abcdefghijklmnopqrst"), 19, 2, "abcde", 1, 19);
test(S("abcdefghijklmnopqrst"), 19, 2, "abcde", 2, 19);
test(S("abcdefghijklmnopqrst"), 19, 2, "abcde", 4, 19);
test(S("abcdefghijklmnopqrst"), 19, 2, "abcde", 5, 19);
test(S("abcdefghijklmnopqrst"), 19, 2, "abcdefghij", 0, 1);
test(S("abcdefghijklmnopqrst"), 19, 2, "abcdefghij", 1, 19);
test(S("abcdefghijklmnopqrst"), 19, 2, "abcdefghij", 5, 19);
test(S("abcdefghijklmnopqrst"), 19, 2, "abcdefghij", 9, 19);
test(S("abcdefghijklmnopqrst"), 19, 2, "abcdefghij", 10, 19);
test(S("abcdefghijklmnopqrst"), 19, 2, "abcdefghijklmnopqrst", 0, 1);
test(S("abcdefghijklmnopqrst"), 19, 2, "abcdefghijklmnopqrst", 1, 19);
test(S("abcdefghijklmnopqrst"), 19, 2, "abcdefghijklmnopqrst", 10, 19);
test(S("abcdefghijklmnopqrst"), 19, 2, "abcdefghijklmnopqrst", 19, 19);
test(S("abcdefghijklmnopqrst"), 19, 2, "abcdefghijklmnopqrst", 20, 19);
test(S("abcdefghijklmnopqrst"), 20, 0, "", 0, 0);
test(S("abcdefghijklmnopqrst"), 20, 0, "abcde", 0, 0);
test(S("abcdefghijklmnopqrst"), 20, 0, "abcde", 1, -1);
test(S("abcdefghijklmnopqrst"), 20, 0, "abcde", 2, -2);
test(S("abcdefghijklmnopqrst"), 20, 0, "abcde", 4, -4);
test(S("abcdefghijklmnopqrst"), 20, 0, "abcde", 5, -5);
test(S("abcdefghijklmnopqrst"), 20, 0, "abcdefghij", 0, 0);
test(S("abcdefghijklmnopqrst"), 20, 0, "abcdefghij", 1, -1);
test(S("abcdefghijklmnopqrst"), 20, 0, "abcdefghij", 5, -5);
test(S("abcdefghijklmnopqrst"), 20, 0, "abcdefghij", 9, -9);
test(S("abcdefghijklmnopqrst"), 20, 0, "abcdefghij", 10, -10);
test(S("abcdefghijklmnopqrst"), 20, 0, "abcdefghijklmnopqrst", 0, 0);
test(S("abcdefghijklmnopqrst"), 20, 0, "abcdefghijklmnopqrst", 1, -1);
test(S("abcdefghijklmnopqrst"), 20, 0, "abcdefghijklmnopqrst", 10, -10);
test(S("abcdefghijklmnopqrst"), 20, 0, "abcdefghijklmnopqrst", 19, -19);
test(S("abcdefghijklmnopqrst"), 20, 0, "abcdefghijklmnopqrst", 20, -20);
test(S("abcdefghijklmnopqrst"), 20, 1, "", 0, 0);
test(S("abcdefghijklmnopqrst"), 20, 1, "abcde", 0, 0);
test(S("abcdefghijklmnopqrst"), 20, 1, "abcde", 1, -1);
test(S("abcdefghijklmnopqrst"), 20, 1, "abcde", 2, -2);
test(S("abcdefghijklmnopqrst"), 20, 1, "abcde", 4, -4);
test(S("abcdefghijklmnopqrst"), 20, 1, "abcde", 5, -5);
test(S("abcdefghijklmnopqrst"), 20, 1, "abcdefghij", 0, 0);
test(S("abcdefghijklmnopqrst"), 20, 1, "abcdefghij", 1, -1);
test(S("abcdefghijklmnopqrst"), 20, 1, "abcdefghij", 5, -5);
test(S("abcdefghijklmnopqrst"), 20, 1, "abcdefghij", 9, -9);
test(S("abcdefghijklmnopqrst"), 20, 1, "abcdefghij", 10, -10);
test(S("abcdefghijklmnopqrst"), 20, 1, "abcdefghijklmnopqrst", 0, 0);
test(S("abcdefghijklmnopqrst"), 20, 1, "abcdefghijklmnopqrst", 1, -1);
test(S("abcdefghijklmnopqrst"), 20, 1, "abcdefghijklmnopqrst", 10, -10);
test(S("abcdefghijklmnopqrst"), 20, 1, "abcdefghijklmnopqrst", 19, -19);
test(S("abcdefghijklmnopqrst"), 20, 1, "abcdefghijklmnopqrst", 20, -20);
test(S("abcdefghijklmnopqrst"), 21, 0, "", 0, 0);
test(S("abcdefghijklmnopqrst"), 21, 0, "abcde", 0, 0);
test(S("abcdefghijklmnopqrst"), 21, 0, "abcde", 1, 0);
test(S("abcdefghijklmnopqrst"), 21, 0, "abcde", 2, 0);
test(S("abcdefghijklmnopqrst"), 21, 0, "abcde", 4, 0);
test(S("abcdefghijklmnopqrst"), 21, 0, "abcde", 5, 0);
test(S("abcdefghijklmnopqrst"), 21, 0, "abcdefghij", 0, 0);
test(S("abcdefghijklmnopqrst"), 21, 0, "abcdefghij", 1, 0);
test(S("abcdefghijklmnopqrst"), 21, 0, "abcdefghij", 5, 0);
test(S("abcdefghijklmnopqrst"), 21, 0, "abcdefghij", 9, 0);
test(S("abcdefghijklmnopqrst"), 21, 0, "abcdefghij", 10, 0);
test(S("abcdefghijklmnopqrst"), 21, 0, "abcdefghijklmnopqrst", 0, 0);
test(S("abcdefghijklmnopqrst"), 21, 0, "abcdefghijklmnopqrst", 1, 0);
test(S("abcdefghijklmnopqrst"), 21, 0, "abcdefghijklmnopqrst", 10, 0);
test(S("abcdefghijklmnopqrst"), 21, 0, "abcdefghijklmnopqrst", 19, 0);
test(S("abcdefghijklmnopqrst"), 21, 0, "abcdefghijklmnopqrst", 20, 0);
return true;
}
template <class S>
void test() {
test0<S>();
test1<S>();
test2<S>();
test3<S>();
test4<S>();
test5<S>();
test6<S>();
test7<S>();
test8<S>();
test9<S>();
test10<S>();
test11<S>();
#if TEST_STD_VER > 17
static_assert(test0<S>());
static_assert(test1<S>());
static_assert(test2<S>());
static_assert(test3<S>());
static_assert(test4<S>());
static_assert(test5<S>());
static_assert(test6<S>());
static_assert(test7<S>());
static_assert(test8<S>());
static_assert(test9<S>());
static_assert(test10<S>());
static_assert(test11<S>());
#endif
}
int main(int, char**) {
test<std::string>();
#if TEST_STD_VER >= 11
test<std::basic_string<char, std::char_traits<char>, min_allocator<char>>>();
#endif
return 0;
}
Codebase Browser
llvm