use Test::More qw( no_plan );
*schema_name = \&Pg::Loader::Query::schema_name;
is_deeply [ schema_name('person')], [ 'public', 'person' ] ;
is_deeply [ schema_name('person', 'b')], [ 'b', 'person' ] ;
is_deeply [ schema_name('a.person')], [ 'a', 'person' ] ;
is_deeply [ schema_name('a.b.c')], [ 'a', 'b.c' ] ;
is_deeply [ schema_name('a.b', 'def')], [ 'a', 'b' ] ;
#is_deeply [ schema_name('')], [ () ] ;