#include <sstream>
#include <utility>

#include <seqan3/io/sequence_file/input.hpp>

auto input = R"(>TEST1
ACGT
>Test2
AGGCTGA
>Test3
GGAGTATAATATATATATATATAT)";

int main()
{
    seqan3::sequence_file_input fin{std::istringstream{input}, seqan3::format_fasta{}};

    auto rec0 = std::move(fin.front());
}
