| //===----------------------------------------------------------------------===// |
| // |
| // 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 copy(charT* s, size_type n, size_type pos = 0) const; |
| |
| #include <string> |
| #include <stdexcept> |
| #include <algorithm> |
| #include <cassert> |
| |
| #include "test_macros.h" |
| #include "min_allocator.h" |
| |
| template <class S> |
| void |
| test(S str, typename S::value_type* s, typename S::size_type n, |
| typename S::size_type pos) |
| { |
| const S& cs = str; |
| if (pos <= cs.size()) |
| { |
| typename S::size_type r = cs.copy(s, n, pos); |
| typename S::size_type rlen = std::min(n, cs.size() - pos); |
| assert(r == rlen); |
| for (r = 0; r < rlen; ++r) |
| assert(S::traits_type::eq(cs[pos+r], s[r])); |
| } |
| #ifndef TEST_HAS_NO_EXCEPTIONS |
| else |
| { |
| try |
| { |
| typename S::size_type r = cs.copy(s, n, pos); |
| ((void)r); // Prevent unused warning |
| assert(false); |
| } |
| catch (std::out_of_range&) |
| { |
| assert(pos > str.size()); |
| } |
| } |
| #endif |
| } |
| |
| int main() |
| { |
| { |
| typedef std::string S; |
| char s[50]; |
| test(S(""), s, 0, 0); |
| test(S(""), s, 0, 1); |
| test(S(""), s, 1, 0); |
| test(S("abcde"), s, 0, 0); |
| test(S("abcde"), s, 0, 1); |
| test(S("abcde"), s, 0, 2); |
| test(S("abcde"), s, 0, 4); |
| test(S("abcde"), s, 0, 5); |
| test(S("abcde"), s, 0, 6); |
| test(S("abcde"), s, 1, 0); |
| test(S("abcde"), s, 1, 1); |
| test(S("abcde"), s, 1, 2); |
| test(S("abcde"), s, 1, 4); |
| test(S("abcde"), s, 1, 5); |
| test(S("abcde"), s, 2, 0); |
| test(S("abcde"), s, 2, 1); |
| test(S("abcde"), s, 2, 2); |
| test(S("abcde"), s, 2, 4); |
| test(S("abcde"), s, 4, 0); |
| test(S("abcde"), s, 4, 1); |
| test(S("abcde"), s, 4, 2); |
| test(S("abcde"), s, 5, 0); |
| test(S("abcde"), s, 5, 1); |
| test(S("abcde"), s, 6, 0); |
| test(S("abcdefghijklmnopqrst"), s, 0, 0); |
| test(S("abcdefghijklmnopqrst"), s, 0, 1); |
| test(S("abcdefghijklmnopqrst"), s, 0, 2); |
| test(S("abcdefghijklmnopqrst"), s, 0, 10); |
| test(S("abcdefghijklmnopqrst"), s, 0, 19); |
| test(S("abcdefghijklmnopqrst"), s, 0, 20); |
| test(S("abcdefghijklmnopqrst"), s, 0, 21); |
| test(S("abcdefghijklmnopqrst"), s, 1, 0); |
| test(S("abcdefghijklmnopqrst"), s, 1, 1); |
| test(S("abcdefghijklmnopqrst"), s, 1, 2); |
| test(S("abcdefghijklmnopqrst"), s, 1, 9); |
| test(S("abcdefghijklmnopqrst"), s, 1, 18); |
| test(S("abcdefghijklmnopqrst"), s, 1, 19); |
| test(S("abcdefghijklmnopqrst"), s, 1, 20); |
| test(S("abcdefghijklmnopqrst"), s, 2, 0); |
| test(S("abcdefghijklmnopqrst"), s, 2, 1); |
| test(S("abcdefghijklmnopqrst"), s, 2, 2); |
| test(S("abcdefghijklmnopqrst"), s, 2, 9); |
| test(S("abcdefghijklmnopqrst"), s, 2, 17); |
| test(S("abcdefghijklmnopqrst"), s, 2, 18); |
| test(S("abcdefghijklmnopqrst"), s, 2, 19); |
| test(S("abcdefghijklmnopqrst"), s, 10, 0); |
| test(S("abcdefghijklmnopqrst"), s, 10, 1); |
| test(S("abcdefghijklmnopqrst"), s, 10, 2); |
| test(S("abcdefghijklmnopqrst"), s, 10, 5); |
| test(S("abcdefghijklmnopqrst"), s, 10, 9); |
| test(S("abcdefghijklmnopqrst"), s, 10, 10); |
| test(S("abcdefghijklmnopqrst"), s, 10, 11); |
| test(S("abcdefghijklmnopqrst"), s, 19, 0); |
| test(S("abcdefghijklmnopqrst"), s, 19, 1); |
| test(S("abcdefghijklmnopqrst"), s, 19, 2); |
| test(S("abcdefghijklmnopqrst"), s, 20, 0); |
| test(S("abcdefghijklmnopqrst"), s, 20, 1); |
| test(S("abcdefghijklmnopqrst"), s, 21, 0); |
| } |
| #if TEST_STD_VER >= 11 |
| { |
| typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; |
| char s[50]; |
| test(S(""), s, 0, 0); |
| test(S(""), s, 0, 1); |
| test(S(""), s, 1, 0); |
| test(S("abcde"), s, 0, 0); |
| test(S("abcde"), s, 0, 1); |
| test(S("abcde"), s, 0, 2); |
| test(S("abcde"), s, 0, 4); |
| test(S("abcde"), s, 0, 5); |
| test(S("abcde"), s, 0, 6); |
| test(S("abcde"), s, 1, 0); |
| test(S("abcde"), s, 1, 1); |
| test(S("abcde"), s, 1, 2); |
| test(S("abcde"), s, 1, 4); |
| test(S("abcde"), s, 1, 5); |
| test(S("abcde"), s, 2, 0); |
| test(S("abcde"), s, 2, 1); |
| test(S("abcde"), s, 2, 2); |
| test(S("abcde"), s, 2, 4); |
| test(S("abcde"), s, 4, 0); |
| test(S("abcde"), s, 4, 1); |
| test(S("abcde"), s, 4, 2); |
| test(S("abcde"), s, 5, 0); |
| test(S("abcde"), s, 5, 1); |
| test(S("abcde"), s, 6, 0); |
| test(S("abcdefghijklmnopqrst"), s, 0, 0); |
| test(S("abcdefghijklmnopqrst"), s, 0, 1); |
| test(S("abcdefghijklmnopqrst"), s, 0, 2); |
| test(S("abcdefghijklmnopqrst"), s, 0, 10); |
| test(S("abcdefghijklmnopqrst"), s, 0, 19); |
| test(S("abcdefghijklmnopqrst"), s, 0, 20); |
| test(S("abcdefghijklmnopqrst"), s, 0, 21); |
| test(S("abcdefghijklmnopqrst"), s, 1, 0); |
| test(S("abcdefghijklmnopqrst"), s, 1, 1); |
| test(S("abcdefghijklmnopqrst"), s, 1, 2); |
| test(S("abcdefghijklmnopqrst"), s, 1, 9); |
| test(S("abcdefghijklmnopqrst"), s, 1, 18); |
| test(S("abcdefghijklmnopqrst"), s, 1, 19); |
| test(S("abcdefghijklmnopqrst"), s, 1, 20); |
| test(S("abcdefghijklmnopqrst"), s, 2, 0); |
| test(S("abcdefghijklmnopqrst"), s, 2, 1); |
| test(S("abcdefghijklmnopqrst"), s, 2, 2); |
| test(S("abcdefghijklmnopqrst"), s, 2, 9); |
| test(S("abcdefghijklmnopqrst"), s, 2, 17); |
| test(S("abcdefghijklmnopqrst"), s, 2, 18); |
| test(S("abcdefghijklmnopqrst"), s, 2, 19); |
| test(S("abcdefghijklmnopqrst"), s, 10, 0); |
| test(S("abcdefghijklmnopqrst"), s, 10, 1); |
| test(S("abcdefghijklmnopqrst"), s, 10, 2); |
| test(S("abcdefghijklmnopqrst"), s, 10, 5); |
| test(S("abcdefghijklmnopqrst"), s, 10, 9); |
| test(S("abcdefghijklmnopqrst"), s, 10, 10); |
| test(S("abcdefghijklmnopqrst"), s, 10, 11); |
| test(S("abcdefghijklmnopqrst"), s, 19, 0); |
| test(S("abcdefghijklmnopqrst"), s, 19, 1); |
| test(S("abcdefghijklmnopqrst"), s, 19, 2); |
| test(S("abcdefghijklmnopqrst"), s, 20, 0); |
| test(S("abcdefghijklmnopqrst"), s, 20, 1); |
| test(S("abcdefghijklmnopqrst"), s, 21, 0); |
| } |
| #endif |
| } |