void check_filter(const osmium::TagList& tag_list, const TFilter filter, const std::vector<bool>& reference) {
REQUIRE(tag_list.size() == reference.size());
auto t_it = tag_list.begin();
for (auto it = reference.begin(); it != reference.end(); ++t_it, ++it) {
REQUIRE(filter(*t_it) == *it);
}
typename TFilter::iterator fi_begin(filter, tag_list.begin(), tag_list.end());
typename TFilter::iterator fi_end(filter, tag_list.end(), tag_list.end());
REQUIRE(std::distance(fi_begin, fi_end) == std::count(reference.begin(), reference.end(), true));
}
void write_tags(const osmium::TagList& tags) {
*m_out += " T";
if (tags.empty()) {
return;
}
auto it = tags.begin();
append_encoded_string(it->key());
*m_out += '=';
append_encoded_string(it->value());
for (++it; it != tags.end(); ++it) {
*m_out += ',';
append_encoded_string(it->key());
*m_out += '=';
append_encoded_string(it->value());
}
}