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// Distributed under the Boost Software License, Version 1.0.

// https://www.boost.org/LICENSE_1_0.txt

// See: https://github.com/boostorg/charconv/issues/267

#include <boost/charconv.hpp>

#include <boost/core/lightweight_test.hpp>

template <typename T>

void test(T value, int precision, const char* correct_result)

{

char buffer[64] {};

const auto r = boost::charconv::to_chars(buffer, buffer + sizeof(buffer), value, boost::charconv::chars_format::fixed, precision);

BOOST_TEST_CSTR_EQ(buffer, correct_result);

BOOST_TEST(r);

}

int main()

{

test(0.09, 2, "0.09");

test(0.099, 2, "0.10");

test(0.0999, 2, "0.10");

test(0.09999, 2, "0.10");

test(0.099999, 2, "0.10");

test(0.0999999, 2, "0.10");

test(0.09999999, 2, "0.10");

test(0.099999999, 2, "0.10");

test(0.0999999999, 2, "0.10");

test(0.09999999999, 2, "0.10");

test(0.099999999999, 2, "0.10");

test(0.0999999999999, 2, "0.10");

return boost::report_errors();

}

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