pointer_size_size.pass.cpp   [plain text]

//===----------------------------------------------------------------------===//
//
//                     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.
//
//===----------------------------------------------------------------------===//

// <string>

// size_type find(const charT* s, size_type pos, size_type n) const;

#include <string>
#include <cassert>

template <class S>
void
test(const S& s, const typename S::value_type* str, typename S::size_type pos,
     typename S::size_type n, typename S::size_type x)
{
    assert(s.find(str, pos, n) == x);
    if (x != S::npos)
        assert(pos <= x && x + n <= s.size());
}

typedef std::string S;

void test0()
{
    test(S(""), "", 0, 0, 0);
    test(S(""), "abcde", 0, 0, 0);
    test(S(""), "abcde", 0, 1, S::npos);
    test(S(""), "abcde", 0, 2, S::npos);
    test(S(""), "abcde", 0, 4, S::npos);
    test(S(""), "abcde", 0, 5, S::npos);
    test(S(""), "abcdeabcde", 0, 0, 0);
    test(S(""), "abcdeabcde", 0, 1, S::npos);
    test(S(""), "abcdeabcde", 0, 5, S::npos);
    test(S(""), "abcdeabcde", 0, 9, S::npos);
    test(S(""), "abcdeabcde", 0, 10, S::npos);
    test(S(""), "abcdeabcdeabcdeabcde", 0, 0, 0);
    test(S(""), "abcdeabcdeabcdeabcde", 0, 1, S::npos);
    test(S(""), "abcdeabcdeabcdeabcde", 0, 10, S::npos);
    test(S(""), "abcdeabcdeabcdeabcde", 0, 19, S::npos);
    test(S(""), "abcdeabcdeabcdeabcde", 0, 20, S::npos);
    test(S(""), "", 1, 0, S::npos);
    test(S(""), "abcde", 1, 0, S::npos);
    test(S(""), "abcde", 1, 1, S::npos);
    test(S(""), "abcde", 1, 2, S::npos);
    test(S(""), "abcde", 1, 4, S::npos);
    test(S(""), "abcde", 1, 5, S::npos);
    test(S(""), "abcdeabcde", 1, 0, S::npos);
    test(S(""), "abcdeabcde", 1, 1, S::npos);
    test(S(""), "abcdeabcde", 1, 5, S::npos);
    test(S(""), "abcdeabcde", 1, 9, S::npos);
    test(S(""), "abcdeabcde", 1, 10, S::npos);
    test(S(""), "abcdeabcdeabcdeabcde", 1, 0, S::npos);
    test(S(""), "abcdeabcdeabcdeabcde", 1, 1, S::npos);
    test(S(""), "abcdeabcdeabcdeabcde", 1, 10, S::npos);
    test(S(""), "abcdeabcdeabcdeabcde", 1, 19, S::npos);
    test(S(""), "abcdeabcdeabcdeabcde", 1, 20, S::npos);
    test(S("abcde"), "", 0, 0, 0);
    test(S("abcde"), "abcde", 0, 0, 0);
    test(S("abcde"), "abcde", 0, 1, 0);
    test(S("abcde"), "abcde", 0, 2, 0);
    test(S("abcde"), "abcde", 0, 4, 0);
    test(S("abcde"), "abcde", 0, 5, 0);
    test(S("abcde"), "abcdeabcde", 0, 0, 0);
    test(S("abcde"), "abcdeabcde", 0, 1, 0);
    test(S("abcde"), "abcdeabcde", 0, 5, 0);
    test(S("abcde"), "abcdeabcde", 0, 9, S::npos);
    test(S("abcde"), "abcdeabcde", 0, 10, S::npos);
    test(S("abcde"), "abcdeabcdeabcdeabcde", 0, 0, 0);
    test(S("abcde"), "abcdeabcdeabcdeabcde", 0, 1, 0);
    test(S("abcde"), "abcdeabcdeabcdeabcde", 0, 10, S::npos);
    test(S("abcde"), "abcdeabcdeabcdeabcde", 0, 19, S::npos);
    test(S("abcde"), "abcdeabcdeabcdeabcde", 0, 20, S::npos);
    test(S("abcde"), "", 1, 0, 1);
    test(S("abcde"), "abcde", 1, 0, 1);
    test(S("abcde"), "abcde", 1, 1, S::npos);
    test(S("abcde"), "abcde", 1, 2, S::npos);
    test(S("abcde"), "abcde", 1, 4, S::npos);
    test(S("abcde"), "abcde", 1, 5, S::npos);
    test(S("abcde"), "abcdeabcde", 1, 0, 1);
    test(S("abcde"), "abcdeabcde", 1, 1, S::npos);
    test(S("abcde"), "abcdeabcde", 1, 5, S::npos);
    test(S("abcde"), "abcdeabcde", 1, 9, S::npos);
    test(S("abcde"), "abcdeabcde", 1, 10, S::npos);
    test(S("abcde"), "abcdeabcdeabcdeabcde", 1, 0, 1);
    test(S("abcde"), "abcdeabcdeabcdeabcde", 1, 1, S::npos);
    test(S("abcde"), "abcdeabcdeabcdeabcde", 1, 10, S::npos);
    test(S("abcde"), "abcdeabcdeabcdeabcde", 1, 19, S::npos);
    test(S("abcde"), "abcdeabcdeabcdeabcde", 1, 20, S::npos);
    test(S("abcde"), "", 2, 0, 2);
    test(S("abcde"), "abcde", 2, 0, 2);
    test(S("abcde"), "abcde", 2, 1, S::npos);
    test(S("abcde"), "abcde", 2, 2, S::npos);
    test(S("abcde"), "abcde", 2, 4, S::npos);
    test(S("abcde"), "abcde", 2, 5, S::npos);
    test(S("abcde"), "abcdeabcde", 2, 0, 2);
    test(S("abcde"), "abcdeabcde", 2, 1, S::npos);
    test(S("abcde"), "abcdeabcde", 2, 5, S::npos);
    test(S("abcde"), "abcdeabcde", 2, 9, S::npos);
    test(S("abcde"), "abcdeabcde", 2, 10, S::npos);
    test(S("abcde"), "abcdeabcdeabcdeabcde", 2, 0, 2);
    test(S("abcde"), "abcdeabcdeabcdeabcde", 2, 1, S::npos);
    test(S("abcde"), "abcdeabcdeabcdeabcde", 2, 10, S::npos);
    test(S("abcde"), "abcdeabcdeabcdeabcde", 2, 19, S::npos);
    test(S("abcde"), "abcdeabcdeabcdeabcde", 2, 20, S::npos);
    test(S("abcde"), "", 4, 0, 4);
    test(S("abcde"), "abcde", 4, 0, 4);
    test(S("abcde"), "abcde", 4, 1, S::npos);
    test(S("abcde"), "abcde", 4, 2, S::npos);
    test(S("abcde"), "abcde", 4, 4, S::npos);
    test(S("abcde"), "abcde", 4, 5, S::npos);
    test(S("abcde"), "abcdeabcde", 4, 0, 4);
    test(S("abcde"), "abcdeabcde", 4, 1, S::npos);
    test(S("abcde"), "abcdeabcde", 4, 5, S::npos);
    test(S("abcde"), "abcdeabcde", 4, 9, S::npos);
    test(S("abcde"), "abcdeabcde", 4, 10, S::npos);
    test(S("abcde"), "abcdeabcdeabcdeabcde", 4, 0, 4);
    test(S("abcde"), "abcdeabcdeabcdeabcde", 4, 1, S::npos);
    test(S("abcde"), "abcdeabcdeabcdeabcde", 4, 10, S::npos);
    test(S("abcde"), "abcdeabcdeabcdeabcde", 4, 19, S::npos);
    test(S("abcde"), "abcdeabcdeabcdeabcde", 4, 20, S::npos);
    test(S("abcde"), "", 5, 0, 5);
    test(S("abcde"), "abcde", 5, 0, 5);
    test(S("abcde"), "abcde", 5, 1, S::npos);
    test(S("abcde"), "abcde", 5, 2, S::npos);
}

void test1()
{
    test(S("abcde"), "abcde", 5, 4, S::npos);
    test(S("abcde"), "abcde", 5, 5, S::npos);
    test(S("abcde"), "abcdeabcde", 5, 0, 5);
    test(S("abcde"), "abcdeabcde", 5, 1, S::npos);
    test(S("abcde"), "abcdeabcde", 5, 5, S::npos);
    test(S("abcde"), "abcdeabcde", 5, 9, S::npos);
    test(S("abcde"), "abcdeabcde", 5, 10, S::npos);
    test(S("abcde"), "abcdeabcdeabcdeabcde", 5, 0, 5);
    test(S("abcde"), "abcdeabcdeabcdeabcde", 5, 1, S::npos);
    test(S("abcde"), "abcdeabcdeabcdeabcde", 5, 10, S::npos);
    test(S("abcde"), "abcdeabcdeabcdeabcde", 5, 19, S::npos);
    test(S("abcde"), "abcdeabcdeabcdeabcde", 5, 20, S::npos);
    test(S("abcde"), "", 6, 0, S::npos);
    test(S("abcde"), "abcde", 6, 0, S::npos);
    test(S("abcde"), "abcde", 6, 1, S::npos);
    test(S("abcde"), "abcde", 6, 2, S::npos);
    test(S("abcde"), "abcde", 6, 4, S::npos);
    test(S("abcde"), "abcde", 6, 5, S::npos);
    test(S("abcde"), "abcdeabcde", 6, 0, S::npos);
    test(S("abcde"), "abcdeabcde", 6, 1, S::npos);
    test(S("abcde"), "abcdeabcde", 6, 5, S::npos);
    test(S("abcde"), "abcdeabcde", 6, 9, S::npos);
    test(S("abcde"), "abcdeabcde", 6, 10, S::npos);
    test(S("abcde"), "abcdeabcdeabcdeabcde", 6, 0, S::npos);
    test(S("abcde"), "abcdeabcdeabcdeabcde", 6, 1, S::npos);
    test(S("abcde"), "abcdeabcdeabcdeabcde", 6, 10, S::npos);
    test(S("abcde"), "abcdeabcdeabcdeabcde", 6, 19, S::npos);
    test(S("abcde"), "abcdeabcdeabcdeabcde", 6, 20, S::npos);
    test(S("abcdeabcde"), "", 0, 0, 0);
    test(S("abcdeabcde"), "abcde", 0, 0, 0);
    test(S("abcdeabcde"), "abcde", 0, 1, 0);
    test(S("abcdeabcde"), "abcde", 0, 2, 0);
    test(S("abcdeabcde"), "abcde", 0, 4, 0);
    test(S("abcdeabcde"), "abcde", 0, 5, 0);
    test(S("abcdeabcde"), "abcdeabcde", 0, 0, 0);
    test(S("abcdeabcde"), "abcdeabcde", 0, 1, 0);
    test(S("abcdeabcde"), "abcdeabcde", 0, 5, 0);
    test(S("abcdeabcde"), "abcdeabcde", 0, 9, 0);
    test(S("abcdeabcde"), "abcdeabcde", 0, 10, 0);
    test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 0, 0, 0);
    test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 0, 1, 0);
    test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 0, 10, 0);
    test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 0, 19, S::npos);
    test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 0, 20, S::npos);
    test(S("abcdeabcde"), "", 1, 0, 1);
    test(S("abcdeabcde"), "abcde", 1, 0, 1);
    test(S("abcdeabcde"), "abcde", 1, 1, 5);
    test(S("abcdeabcde"), "abcde", 1, 2, 5);
    test(S("abcdeabcde"), "abcde", 1, 4, 5);
    test(S("abcdeabcde"), "abcde", 1, 5, 5);
    test(S("abcdeabcde"), "abcdeabcde", 1, 0, 1);
    test(S("abcdeabcde"), "abcdeabcde", 1, 1, 5);
    test(S("abcdeabcde"), "abcdeabcde", 1, 5, 5);
    test(S("abcdeabcde"), "abcdeabcde", 1, 9, S::npos);
    test(S("abcdeabcde"), "abcdeabcde", 1, 10, S::npos);
    test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 1, 0, 1);
    test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 1, 1, 5);
    test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 1, 10, S::npos);
    test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 1, 19, S::npos);
    test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 1, 20, S::npos);
    test(S("abcdeabcde"), "", 5, 0, 5);
    test(S("abcdeabcde"), "abcde", 5, 0, 5);
    test(S("abcdeabcde"), "abcde", 5, 1, 5);
    test(S("abcdeabcde"), "abcde", 5, 2, 5);
    test(S("abcdeabcde"), "abcde", 5, 4, 5);
    test(S("abcdeabcde"), "abcde", 5, 5, 5);
    test(S("abcdeabcde"), "abcdeabcde", 5, 0, 5);
    test(S("abcdeabcde"), "abcdeabcde", 5, 1, 5);
    test(S("abcdeabcde"), "abcdeabcde", 5, 5, 5);
    test(S("abcdeabcde"), "abcdeabcde", 5, 9, S::npos);
    test(S("abcdeabcde"), "abcdeabcde", 5, 10, S::npos);
    test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 5, 0, 5);
    test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 5, 1, 5);
    test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 5, 10, S::npos);
    test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 5, 19, S::npos);
    test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 5, 20, S::npos);
    test(S("abcdeabcde"), "", 9, 0, 9);
    test(S("abcdeabcde"), "abcde", 9, 0, 9);
    test(S("abcdeabcde"), "abcde", 9, 1, S::npos);
    test(S("abcdeabcde"), "abcde", 9, 2, S::npos);
    test(S("abcdeabcde"), "abcde", 9, 4, S::npos);
    test(S("abcdeabcde"), "abcde", 9, 5, S::npos);
    test(S("abcdeabcde"), "abcdeabcde", 9, 0, 9);
    test(S("abcdeabcde"), "abcdeabcde", 9, 1, S::npos);
    test(S("abcdeabcde"), "abcdeabcde", 9, 5, S::npos);
    test(S("abcdeabcde"), "abcdeabcde", 9, 9, S::npos);
    test(S("abcdeabcde"), "abcdeabcde", 9, 10, S::npos);
    test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 9, 0, 9);
    test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 9, 1, S::npos);
    test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 9, 10, S::npos);
    test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 9, 19, S::npos);
    test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 9, 20, S::npos);
    test(S("abcdeabcde"), "", 10, 0, 10);
    test(S("abcdeabcde"), "abcde", 10, 0, 10);
    test(S("abcdeabcde"), "abcde", 10, 1, S::npos);
    test(S("abcdeabcde"), "abcde", 10, 2, S::npos);
    test(S("abcdeabcde"), "abcde", 10, 4, S::npos);
    test(S("abcdeabcde"), "abcde", 10, 5, S::npos);
    test(S("abcdeabcde"), "abcdeabcde", 10, 0, 10);
    test(S("abcdeabcde"), "abcdeabcde", 10, 1, S::npos);
}

void test2()
{
    test(S("abcdeabcde"), "abcdeabcde", 10, 5, S::npos);
    test(S("abcdeabcde"), "abcdeabcde", 10, 9, S::npos);
    test(S("abcdeabcde"), "abcdeabcde", 10, 10, S::npos);
    test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 10, 0, 10);
    test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 10, 1, S::npos);
    test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 10, 10, S::npos);
    test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 10, 19, S::npos);
    test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 10, 20, S::npos);
    test(S("abcdeabcde"), "", 11, 0, S::npos);
    test(S("abcdeabcde"), "abcde", 11, 0, S::npos);
    test(S("abcdeabcde"), "abcde", 11, 1, S::npos);
    test(S("abcdeabcde"), "abcde", 11, 2, S::npos);
    test(S("abcdeabcde"), "abcde", 11, 4, S::npos);
    test(S("abcdeabcde"), "abcde", 11, 5, S::npos);
    test(S("abcdeabcde"), "abcdeabcde", 11, 0, S::npos);
    test(S("abcdeabcde"), "abcdeabcde", 11, 1, S::npos);
    test(S("abcdeabcde"), "abcdeabcde", 11, 5, S::npos);
    test(S("abcdeabcde"), "abcdeabcde", 11, 9, S::npos);
    test(S("abcdeabcde"), "abcdeabcde", 11, 10, S::npos);
    test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 11, 0, S::npos);
    test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 11, 1, S::npos);
    test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 11, 10, S::npos);
    test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 11, 19, S::npos);
    test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 11, 20, S::npos);
    test(S("abcdeabcdeabcdeabcde"), "", 0, 0, 0);
    test(S("abcdeabcdeabcdeabcde"), "abcde", 0, 0, 0);
    test(S("abcdeabcdeabcdeabcde"), "abcde", 0, 1, 0);
    test(S("abcdeabcdeabcdeabcde"), "abcde", 0, 2, 0);
    test(S("abcdeabcdeabcdeabcde"), "abcde", 0, 4, 0);
    test(S("abcdeabcdeabcdeabcde"), "abcde", 0, 5, 0);
    test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 0, 0, 0);
    test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 0, 1, 0);
    test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 0, 5, 0);
    test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 0, 9, 0);
    test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 0, 10, 0);
    test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 0, 0, 0);
    test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 0, 1, 0);
    test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 0, 10, 0);
    test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 0, 19, 0);
    test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 0, 20, 0);
    test(S("abcdeabcdeabcdeabcde"), "", 1, 0, 1);
    test(S("abcdeabcdeabcdeabcde"), "abcde", 1, 0, 1);
    test(S("abcdeabcdeabcdeabcde"), "abcde", 1, 1, 5);
    test(S("abcdeabcdeabcdeabcde"), "abcde", 1, 2, 5);
    test(S("abcdeabcdeabcdeabcde"), "abcde", 1, 4, 5);
    test(S("abcdeabcdeabcdeabcde"), "abcde", 1, 5, 5);
    test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 1, 0, 1);
    test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 1, 1, 5);
    test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 1, 5, 5);
    test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 1, 9, 5);
    test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 1, 10, 5);
    test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 1, 0, 1);
    test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 1, 1, 5);
    test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 1, 10, 5);
    test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 1, 19, S::npos);
    test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 1, 20, S::npos);
    test(S("abcdeabcdeabcdeabcde"), "", 10, 0, 10);
    test(S("abcdeabcdeabcdeabcde"), "abcde", 10, 0, 10);
    test(S("abcdeabcdeabcdeabcde"), "abcde", 10, 1, 10);
    test(S("abcdeabcdeabcdeabcde"), "abcde", 10, 2, 10);
    test(S("abcdeabcdeabcdeabcde"), "abcde", 10, 4, 10);
    test(S("abcdeabcdeabcdeabcde"), "abcde", 10, 5, 10);
    test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 10, 0, 10);
    test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 10, 1, 10);
    test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 10, 5, 10);
    test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 10, 9, 10);
    test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 10, 10, 10);
    test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 10, 0, 10);
    test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 10, 1, 10);
    test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 10, 10, 10);
    test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 10, 19, S::npos);
    test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 10, 20, S::npos);
    test(S("abcdeabcdeabcdeabcde"), "", 19, 0, 19);
    test(S("abcdeabcdeabcdeabcde"), "abcde", 19, 0, 19);
    test(S("abcdeabcdeabcdeabcde"), "abcde", 19, 1, S::npos);
    test(S("abcdeabcdeabcdeabcde"), "abcde", 19, 2, S::npos);
    test(S("abcdeabcdeabcdeabcde"), "abcde", 19, 4, S::npos);
    test(S("abcdeabcdeabcdeabcde"), "abcde", 19, 5, S::npos);
    test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 19, 0, 19);
    test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 19, 1, S::npos);
    test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 19, 5, S::npos);
    test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 19, 9, S::npos);
    test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 19, 10, S::npos);
    test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 19, 0, 19);
    test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 19, 1, S::npos);
    test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 19, 10, S::npos);
    test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 19, 19, S::npos);
    test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 19, 20, S::npos);
    test(S("abcdeabcdeabcdeabcde"), "", 20, 0, 20);
    test(S("abcdeabcdeabcdeabcde"), "abcde", 20, 0, 20);
    test(S("abcdeabcdeabcdeabcde"), "abcde", 20, 1, S::npos);
    test(S("abcdeabcdeabcdeabcde"), "abcde", 20, 2, S::npos);
    test(S("abcdeabcdeabcdeabcde"), "abcde", 20, 4, S::npos);
    test(S("abcdeabcdeabcdeabcde"), "abcde", 20, 5, S::npos);
    test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 20, 0, 20);
    test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 20, 1, S::npos);
    test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 20, 5, S::npos);
    test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 20, 9, S::npos);
    test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 20, 10, S::npos);
    test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 20, 0, 20);
}

void test3()
{
    test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 20, 1, S::npos);
    test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 20, 10, S::npos);
    test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 20, 19, S::npos);
    test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 20, 20, S::npos);
    test(S("abcdeabcdeabcdeabcde"), "", 21, 0, S::npos);
    test(S("abcdeabcdeabcdeabcde"), "abcde", 21, 0, S::npos);
    test(S("abcdeabcdeabcdeabcde"), "abcde", 21, 1, S::npos);
    test(S("abcdeabcdeabcdeabcde"), "abcde", 21, 2, S::npos);
    test(S("abcdeabcdeabcdeabcde"), "abcde", 21, 4, S::npos);
    test(S("abcdeabcdeabcdeabcde"), "abcde", 21, 5, S::npos);
    test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 21, 0, S::npos);
    test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 21, 1, S::npos);
    test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 21, 5, S::npos);
    test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 21, 9, S::npos);
    test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 21, 10, S::npos);
    test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 21, 0, S::npos);
    test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 21, 1, S::npos);
    test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 21, 10, S::npos);
    test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 21, 19, S::npos);
    test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 21, 20, S::npos);
}

int main()
{
    test0();
    test1();
    test2();
    test3();
}