--TEST--
"singular" filter
--TEMPLATE--
{{ 'partitions'|singular('fr') }}
{{ 'partitions'|singular('fr', all=true)|join(',') }}
{{ 'persons'|singular('fr') }}
{{ 'persons'|singular('en', all=true)|join(',') }}
{{ 'people'|singular('en') }}
{{ 'people'|singular('en', all=true)|join(',') }}

--DATA--
return []
--EXPECT--
partition
partition
person
person
person
person