iter_iter_pointer.pass.cpp [plain text]
#include <stdio.h>
#include <string>
#include <algorithm>
#include <cassert>
typedef std::string S;
void
test(S s, S::size_type pos1, S::size_type n1, const S::value_type* str, S expected)
{
S::size_type old_size = s.size();
S::const_iterator first = s.begin() + pos1;
S::const_iterator last = s.begin() + pos1 + n1;
s.replace(first, last, str);
assert(s.__invariants());
assert(s == expected);
S::size_type xlen = last - first;
S::size_type rlen = S::traits_type::length(str);
assert(s.size() == old_size - xlen + rlen);
}
void test0()
{
test(S(""), 0, 0, "", S(""));
test(S(""), 0, 0, "12345", S("12345"));
test(S(""), 0, 0, "1234567890", S("1234567890"));
test(S(""), 0, 0, "12345678901234567890", S("12345678901234567890"));
test(S("abcde"), 0, 0, "", S("abcde"));
test(S("abcde"), 0, 0, "12345", S("12345abcde"));
test(S("abcde"), 0, 0, "1234567890", S("1234567890abcde"));
test(S("abcde"), 0, 0, "12345678901234567890", S("12345678901234567890abcde"));
test(S("abcde"), 0, 1, "", S("bcde"));
test(S("abcde"), 0, 1, "12345", S("12345bcde"));
test(S("abcde"), 0, 1, "1234567890", S("1234567890bcde"));
test(S("abcde"), 0, 1, "12345678901234567890", S("12345678901234567890bcde"));
test(S("abcde"), 0, 2, "", S("cde"));
test(S("abcde"), 0, 2, "12345", S("12345cde"));
test(S("abcde"), 0, 2, "1234567890", S("1234567890cde"));
test(S("abcde"), 0, 2, "12345678901234567890", S("12345678901234567890cde"));
test(S("abcde"), 0, 4, "", S("e"));
test(S("abcde"), 0, 4, "12345", S("12345e"));
test(S("abcde"), 0, 4, "1234567890", S("1234567890e"));
test(S("abcde"), 0, 4, "12345678901234567890", S("12345678901234567890e"));
test(S("abcde"), 0, 5, "", S(""));
test(S("abcde"), 0, 5, "12345", S("12345"));
test(S("abcde"), 0, 5, "1234567890", S("1234567890"));
test(S("abcde"), 0, 5, "12345678901234567890", S("12345678901234567890"));
test(S("abcde"), 1, 0, "", S("abcde"));
test(S("abcde"), 1, 0, "12345", S("a12345bcde"));
test(S("abcde"), 1, 0, "1234567890", S("a1234567890bcde"));
test(S("abcde"), 1, 0, "12345678901234567890", S("a12345678901234567890bcde"));
test(S("abcde"), 1, 1, "", S("acde"));
test(S("abcde"), 1, 1, "12345", S("a12345cde"));
test(S("abcde"), 1, 1, "1234567890", S("a1234567890cde"));
test(S("abcde"), 1, 1, "12345678901234567890", S("a12345678901234567890cde"));
test(S("abcde"), 1, 2, "", S("ade"));
test(S("abcde"), 1, 2, "12345", S("a12345de"));
test(S("abcde"), 1, 2, "1234567890", S("a1234567890de"));
test(S("abcde"), 1, 2, "12345678901234567890", S("a12345678901234567890de"));
test(S("abcde"), 1, 3, "", S("ae"));
test(S("abcde"), 1, 3, "12345", S("a12345e"));
test(S("abcde"), 1, 3, "1234567890", S("a1234567890e"));
test(S("abcde"), 1, 3, "12345678901234567890", S("a12345678901234567890e"));
test(S("abcde"), 1, 4, "", S("a"));
test(S("abcde"), 1, 4, "12345", S("a12345"));
test(S("abcde"), 1, 4, "1234567890", S("a1234567890"));
test(S("abcde"), 1, 4, "12345678901234567890", S("a12345678901234567890"));
test(S("abcde"), 2, 0, "", S("abcde"));
test(S("abcde"), 2, 0, "12345", S("ab12345cde"));
test(S("abcde"), 2, 0, "1234567890", S("ab1234567890cde"));
test(S("abcde"), 2, 0, "12345678901234567890", S("ab12345678901234567890cde"));
test(S("abcde"), 2, 1, "", S("abde"));
test(S("abcde"), 2, 1, "12345", S("ab12345de"));
test(S("abcde"), 2, 1, "1234567890", S("ab1234567890de"));
test(S("abcde"), 2, 1, "12345678901234567890", S("ab12345678901234567890de"));
test(S("abcde"), 2, 2, "", S("abe"));
test(S("abcde"), 2, 2, "12345", S("ab12345e"));
test(S("abcde"), 2, 2, "1234567890", S("ab1234567890e"));
test(S("abcde"), 2, 2, "12345678901234567890", S("ab12345678901234567890e"));
test(S("abcde"), 2, 3, "", S("ab"));
test(S("abcde"), 2, 3, "12345", S("ab12345"));
test(S("abcde"), 2, 3, "1234567890", S("ab1234567890"));
test(S("abcde"), 2, 3, "12345678901234567890", S("ab12345678901234567890"));
test(S("abcde"), 4, 0, "", S("abcde"));
test(S("abcde"), 4, 0, "12345", S("abcd12345e"));
test(S("abcde"), 4, 0, "1234567890", S("abcd1234567890e"));
test(S("abcde"), 4, 0, "12345678901234567890", S("abcd12345678901234567890e"));
test(S("abcde"), 4, 1, "", S("abcd"));
test(S("abcde"), 4, 1, "12345", S("abcd12345"));
test(S("abcde"), 4, 1, "1234567890", S("abcd1234567890"));
test(S("abcde"), 4, 1, "12345678901234567890", S("abcd12345678901234567890"));
test(S("abcde"), 5, 0, "", S("abcde"));
test(S("abcde"), 5, 0, "12345", S("abcde12345"));
test(S("abcde"), 5, 0, "1234567890", S("abcde1234567890"));
test(S("abcde"), 5, 0, "12345678901234567890", S("abcde12345678901234567890"));
test(S("abcdefghij"), 0, 0, "", S("abcdefghij"));
test(S("abcdefghij"), 0, 0, "12345", S("12345abcdefghij"));
test(S("abcdefghij"), 0, 0, "1234567890", S("1234567890abcdefghij"));
test(S("abcdefghij"), 0, 0, "12345678901234567890", S("12345678901234567890abcdefghij"));
test(S("abcdefghij"), 0, 1, "", S("bcdefghij"));
test(S("abcdefghij"), 0, 1, "12345", S("12345bcdefghij"));
test(S("abcdefghij"), 0, 1, "1234567890", S("1234567890bcdefghij"));
test(S("abcdefghij"), 0, 1, "12345678901234567890", S("12345678901234567890bcdefghij"));
test(S("abcdefghij"), 0, 5, "", S("fghij"));
test(S("abcdefghij"), 0, 5, "12345", S("12345fghij"));
test(S("abcdefghij"), 0, 5, "1234567890", S("1234567890fghij"));
test(S("abcdefghij"), 0, 5, "12345678901234567890", S("12345678901234567890fghij"));
test(S("abcdefghij"), 0, 9, "", S("j"));
test(S("abcdefghij"), 0, 9, "12345", S("12345j"));
test(S("abcdefghij"), 0, 9, "1234567890", S("1234567890j"));
test(S("abcdefghij"), 0, 9, "12345678901234567890", S("12345678901234567890j"));
test(S("abcdefghij"), 0, 10, "", S(""));
test(S("abcdefghij"), 0, 10, "12345", S("12345"));
test(S("abcdefghij"), 0, 10, "1234567890", S("1234567890"));
test(S("abcdefghij"), 0, 10, "12345678901234567890", S("12345678901234567890"));
test(S("abcdefghij"), 1, 0, "", S("abcdefghij"));
test(S("abcdefghij"), 1, 0, "12345", S("a12345bcdefghij"));
test(S("abcdefghij"), 1, 0, "1234567890", S("a1234567890bcdefghij"));
test(S("abcdefghij"), 1, 0, "12345678901234567890", S("a12345678901234567890bcdefghij"));
test(S("abcdefghij"), 1, 1, "", S("acdefghij"));
test(S("abcdefghij"), 1, 1, "12345", S("a12345cdefghij"));
test(S("abcdefghij"), 1, 1, "1234567890", S("a1234567890cdefghij"));
test(S("abcdefghij"), 1, 1, "12345678901234567890", S("a12345678901234567890cdefghij"));
}
void test1()
{
test(S("abcdefghij"), 1, 4, "", S("afghij"));
test(S("abcdefghij"), 1, 4, "12345", S("a12345fghij"));
test(S("abcdefghij"), 1, 4, "1234567890", S("a1234567890fghij"));
test(S("abcdefghij"), 1, 4, "12345678901234567890", S("a12345678901234567890fghij"));
test(S("abcdefghij"), 1, 8, "", S("aj"));
test(S("abcdefghij"), 1, 8, "12345", S("a12345j"));
test(S("abcdefghij"), 1, 8, "1234567890", S("a1234567890j"));
test(S("abcdefghij"), 1, 8, "12345678901234567890", S("a12345678901234567890j"));
test(S("abcdefghij"), 1, 9, "", S("a"));
test(S("abcdefghij"), 1, 9, "12345", S("a12345"));
test(S("abcdefghij"), 1, 9, "1234567890", S("a1234567890"));
test(S("abcdefghij"), 1, 9, "12345678901234567890", S("a12345678901234567890"));
test(S("abcdefghij"), 5, 0, "", S("abcdefghij"));
test(S("abcdefghij"), 5, 0, "12345", S("abcde12345fghij"));
test(S("abcdefghij"), 5, 0, "1234567890", S("abcde1234567890fghij"));
test(S("abcdefghij"), 5, 0, "12345678901234567890", S("abcde12345678901234567890fghij"));
test(S("abcdefghij"), 5, 1, "", S("abcdeghij"));
test(S("abcdefghij"), 5, 1, "12345", S("abcde12345ghij"));
test(S("abcdefghij"), 5, 1, "1234567890", S("abcde1234567890ghij"));
test(S("abcdefghij"), 5, 1, "12345678901234567890", S("abcde12345678901234567890ghij"));
test(S("abcdefghij"), 5, 2, "", S("abcdehij"));
test(S("abcdefghij"), 5, 2, "12345", S("abcde12345hij"));
test(S("abcdefghij"), 5, 2, "1234567890", S("abcde1234567890hij"));
test(S("abcdefghij"), 5, 2, "12345678901234567890", S("abcde12345678901234567890hij"));
test(S("abcdefghij"), 5, 4, "", S("abcdej"));
test(S("abcdefghij"), 5, 4, "12345", S("abcde12345j"));
test(S("abcdefghij"), 5, 4, "1234567890", S("abcde1234567890j"));
test(S("abcdefghij"), 5, 4, "12345678901234567890", S("abcde12345678901234567890j"));
test(S("abcdefghij"), 5, 5, "", S("abcde"));
test(S("abcdefghij"), 5, 5, "12345", S("abcde12345"));
test(S("abcdefghij"), 5, 5, "1234567890", S("abcde1234567890"));
test(S("abcdefghij"), 5, 5, "12345678901234567890", S("abcde12345678901234567890"));
test(S("abcdefghij"), 9, 0, "", S("abcdefghij"));
test(S("abcdefghij"), 9, 0, "12345", S("abcdefghi12345j"));
test(S("abcdefghij"), 9, 0, "1234567890", S("abcdefghi1234567890j"));
test(S("abcdefghij"), 9, 0, "12345678901234567890", S("abcdefghi12345678901234567890j"));
test(S("abcdefghij"), 9, 1, "", S("abcdefghi"));
test(S("abcdefghij"), 9, 1, "12345", S("abcdefghi12345"));
test(S("abcdefghij"), 9, 1, "1234567890", S("abcdefghi1234567890"));
test(S("abcdefghij"), 9, 1, "12345678901234567890", S("abcdefghi12345678901234567890"));
test(S("abcdefghij"), 10, 0, "", S("abcdefghij"));
test(S("abcdefghij"), 10, 0, "12345", S("abcdefghij12345"));
test(S("abcdefghij"), 10, 0, "1234567890", S("abcdefghij1234567890"));
test(S("abcdefghij"), 10, 0, "12345678901234567890", S("abcdefghij12345678901234567890"));
test(S("abcdefghijklmnopqrst"), 0, 0, "", S("abcdefghijklmnopqrst"));
test(S("abcdefghijklmnopqrst"), 0, 0, "12345", S("12345abcdefghijklmnopqrst"));
test(S("abcdefghijklmnopqrst"), 0, 0, "1234567890", S("1234567890abcdefghijklmnopqrst"));
test(S("abcdefghijklmnopqrst"), 0, 0, "12345678901234567890", S("12345678901234567890abcdefghijklmnopqrst"));
test(S("abcdefghijklmnopqrst"), 0, 1, "", S("bcdefghijklmnopqrst"));
test(S("abcdefghijklmnopqrst"), 0, 1, "12345", S("12345bcdefghijklmnopqrst"));
test(S("abcdefghijklmnopqrst"), 0, 1, "1234567890", S("1234567890bcdefghijklmnopqrst"));
test(S("abcdefghijklmnopqrst"), 0, 1, "12345678901234567890", S("12345678901234567890bcdefghijklmnopqrst"));
test(S("abcdefghijklmnopqrst"), 0, 10, "", S("klmnopqrst"));
test(S("abcdefghijklmnopqrst"), 0, 10, "12345", S("12345klmnopqrst"));
test(S("abcdefghijklmnopqrst"), 0, 10, "1234567890", S("1234567890klmnopqrst"));
test(S("abcdefghijklmnopqrst"), 0, 10, "12345678901234567890", S("12345678901234567890klmnopqrst"));
test(S("abcdefghijklmnopqrst"), 0, 19, "", S("t"));
test(S("abcdefghijklmnopqrst"), 0, 19, "12345", S("12345t"));
test(S("abcdefghijklmnopqrst"), 0, 19, "1234567890", S("1234567890t"));
test(S("abcdefghijklmnopqrst"), 0, 19, "12345678901234567890", S("12345678901234567890t"));
test(S("abcdefghijklmnopqrst"), 0, 20, "", S(""));
test(S("abcdefghijklmnopqrst"), 0, 20, "12345", S("12345"));
test(S("abcdefghijklmnopqrst"), 0, 20, "1234567890", S("1234567890"));
test(S("abcdefghijklmnopqrst"), 0, 20, "12345678901234567890", S("12345678901234567890"));
test(S("abcdefghijklmnopqrst"), 1, 0, "", S("abcdefghijklmnopqrst"));
test(S("abcdefghijklmnopqrst"), 1, 0, "12345", S("a12345bcdefghijklmnopqrst"));
test(S("abcdefghijklmnopqrst"), 1, 0, "1234567890", S("a1234567890bcdefghijklmnopqrst"));
test(S("abcdefghijklmnopqrst"), 1, 0, "12345678901234567890", S("a12345678901234567890bcdefghijklmnopqrst"));
test(S("abcdefghijklmnopqrst"), 1, 1, "", S("acdefghijklmnopqrst"));
test(S("abcdefghijklmnopqrst"), 1, 1, "12345", S("a12345cdefghijklmnopqrst"));
test(S("abcdefghijklmnopqrst"), 1, 1, "1234567890", S("a1234567890cdefghijklmnopqrst"));
test(S("abcdefghijklmnopqrst"), 1, 1, "12345678901234567890", S("a12345678901234567890cdefghijklmnopqrst"));
test(S("abcdefghijklmnopqrst"), 1, 9, "", S("aklmnopqrst"));
test(S("abcdefghijklmnopqrst"), 1, 9, "12345", S("a12345klmnopqrst"));
test(S("abcdefghijklmnopqrst"), 1, 9, "1234567890", S("a1234567890klmnopqrst"));
test(S("abcdefghijklmnopqrst"), 1, 9, "12345678901234567890", S("a12345678901234567890klmnopqrst"));
test(S("abcdefghijklmnopqrst"), 1, 18, "", S("at"));
test(S("abcdefghijklmnopqrst"), 1, 18, "12345", S("a12345t"));
test(S("abcdefghijklmnopqrst"), 1, 18, "1234567890", S("a1234567890t"));
test(S("abcdefghijklmnopqrst"), 1, 18, "12345678901234567890", S("a12345678901234567890t"));
test(S("abcdefghijklmnopqrst"), 1, 19, "", S("a"));
test(S("abcdefghijklmnopqrst"), 1, 19, "12345", S("a12345"));
test(S("abcdefghijklmnopqrst"), 1, 19, "1234567890", S("a1234567890"));
test(S("abcdefghijklmnopqrst"), 1, 19, "12345678901234567890", S("a12345678901234567890"));
test(S("abcdefghijklmnopqrst"), 10, 0, "", S("abcdefghijklmnopqrst"));
test(S("abcdefghijklmnopqrst"), 10, 0, "12345", S("abcdefghij12345klmnopqrst"));
test(S("abcdefghijklmnopqrst"), 10, 0, "1234567890", S("abcdefghij1234567890klmnopqrst"));
test(S("abcdefghijklmnopqrst"), 10, 0, "12345678901234567890", S("abcdefghij12345678901234567890klmnopqrst"));
test(S("abcdefghijklmnopqrst"), 10, 1, "", S("abcdefghijlmnopqrst"));
test(S("abcdefghijklmnopqrst"), 10, 1, "12345", S("abcdefghij12345lmnopqrst"));
test(S("abcdefghijklmnopqrst"), 10, 1, "1234567890", S("abcdefghij1234567890lmnopqrst"));
test(S("abcdefghijklmnopqrst"), 10, 1, "12345678901234567890", S("abcdefghij12345678901234567890lmnopqrst"));
test(S("abcdefghijklmnopqrst"), 10, 5, "", S("abcdefghijpqrst"));
test(S("abcdefghijklmnopqrst"), 10, 5, "12345", S("abcdefghij12345pqrst"));
test(S("abcdefghijklmnopqrst"), 10, 5, "1234567890", S("abcdefghij1234567890pqrst"));
test(S("abcdefghijklmnopqrst"), 10, 5, "12345678901234567890", S("abcdefghij12345678901234567890pqrst"));
test(S("abcdefghijklmnopqrst"), 10, 9, "", S("abcdefghijt"));
test(S("abcdefghijklmnopqrst"), 10, 9, "12345", S("abcdefghij12345t"));
test(S("abcdefghijklmnopqrst"), 10, 9, "1234567890", S("abcdefghij1234567890t"));
test(S("abcdefghijklmnopqrst"), 10, 9, "12345678901234567890", S("abcdefghij12345678901234567890t"));
}
void test2()
{
test(S("abcdefghijklmnopqrst"), 10, 10, "", S("abcdefghij"));
test(S("abcdefghijklmnopqrst"), 10, 10, "12345", S("abcdefghij12345"));
test(S("abcdefghijklmnopqrst"), 10, 10, "1234567890", S("abcdefghij1234567890"));
test(S("abcdefghijklmnopqrst"), 10, 10, "12345678901234567890", S("abcdefghij12345678901234567890"));
test(S("abcdefghijklmnopqrst"), 19, 0, "", S("abcdefghijklmnopqrst"));
test(S("abcdefghijklmnopqrst"), 19, 0, "12345", S("abcdefghijklmnopqrs12345t"));
test(S("abcdefghijklmnopqrst"), 19, 0, "1234567890", S("abcdefghijklmnopqrs1234567890t"));
test(S("abcdefghijklmnopqrst"), 19, 0, "12345678901234567890", S("abcdefghijklmnopqrs12345678901234567890t"));
test(S("abcdefghijklmnopqrst"), 19, 1, "", S("abcdefghijklmnopqrs"));
test(S("abcdefghijklmnopqrst"), 19, 1, "12345", S("abcdefghijklmnopqrs12345"));
test(S("abcdefghijklmnopqrst"), 19, 1, "1234567890", S("abcdefghijklmnopqrs1234567890"));
test(S("abcdefghijklmnopqrst"), 19, 1, "12345678901234567890", S("abcdefghijklmnopqrs12345678901234567890"));
test(S("abcdefghijklmnopqrst"), 20, 0, "", S("abcdefghijklmnopqrst"));
test(S("abcdefghijklmnopqrst"), 20, 0, "12345", S("abcdefghijklmnopqrst12345"));
test(S("abcdefghijklmnopqrst"), 20, 0, "1234567890", S("abcdefghijklmnopqrst1234567890"));
test(S("abcdefghijklmnopqrst"), 20, 0, "12345678901234567890", S("abcdefghijklmnopqrst12345678901234567890"));
}
int main()
{
test0();
test1();
test2();
}