['foo%2Fbar', 'baz%2Fquux'],
['foo%2Fbar', 'baz%2Fquux', { foo => 'bar', 'baz' => 'quux%2Ffrood'}],
['foo%2Fbar', 'baz%2Fquux', { foo => 'bar', 'baz%2Ffnoo' => 'quux%2Ffrood'}],
+ ['h%C3%BCtte', 'h%C3%BCtte', { test => 'h%C3%BCtte' } ],
) {
my $path = '/chained/roundtrip_urifor/' .
$thing->[0] . '/' . $thing->[1];