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//===----------------------------------------------------------------------===//
//
// 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.
//
//===----------------------------------------------------------------------===//
// test bitset(string, pos, n, zero, one);
#include <bitset>
#include <cassert>
#pragma clang diagnostic ignored "-Wtautological-compare"
template <std::size_t N>
void test_string_ctor()
{
{
try
{
std::string str("xxx1010101010xxxx");
std::bitset<N> v(str, str.size()+1, 10);
assert(false);
}
catch (std::out_of_range&)
{
}
}
{
try
{
std::string str("xxx1010101010xxxx");
std::bitset<N> v(str, 2, 10);
assert(false);
}
catch (std::invalid_argument&)
{
}
}
{
std::string str("xxx1010101010xxxx");
std::bitset<N> v(str, 3, 10);
std::size_t M = std::min<std::size_t>(N, 10);
for (std::size_t i = 0; i < M; ++i)
assert(v[i] == (str[3 + M - 1 - i] == '1'));
for (std::size_t i = 10; i < N; ++i)
assert(v[i] == false);
}
{
try
{
std::string str("xxxbababababaxxxx");
std::bitset<N> v(str, 2, 10, 'a', 'b');
assert(false);
}
catch (std::invalid_argument&)
{
}
}
{
std::string str("xxxbababababaxxxx");
std::bitset<N> v(str, 3, 10, 'a', 'b');
std::size_t M = std::min<std::size_t>(N, 10);
for (std::size_t i = 0; i < M; ++i)
assert(v[i] == (str[3 + M - 1 - i] == 'b'));
for (std::size_t i = 10; i < N; ++i)
assert(v[i] == false);
}
}
int main()
{
test_string_ctor<0>();
test_string_ctor<1>();
test_string_ctor<31>();
test_string_ctor<32>();
test_string_ctor<33>();
test_string_ctor<63>();
test_string_ctor<64>();
test_string_ctor<65>();
test_string_ctor<1000>();
}
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