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t/search/related_strip_prefetch.t  view on Meta::CPAN

use strict;
use warnings;

use Test::More;

use DBIO::SQLite::Test ':DiffSQL';

my $ROWS = DBIO::SQLMaker::ClassicExtensions->__rows_bindtype;

my $schema = DBIO::SQLite::Test->init_schema();

my $rs = $schema->resultset('CD')->search (
  { 'tracks.trackid' => { '!=', 666 }},
  { join => 'artist', prefetch => 'tracks', rows => 2 }
);

my $rel_rs = $rs->search_related ('tags', { 'tags.tag' => { '!=', undef }}, { distinct => 1});

is_same_sql_bind (
  $rel_rs->as_query,
  '(
    SELECT "tags"."tagid", "tags"."cd", "tags"."tag"
      FROM (
        SELECT "me"."cdid", "me"."artist", "me"."title", "me"."year", "me"."genreid", "me"."single_track"
          FROM cd "me"
          JOIN "artist" "artist" ON "artist"."artistid" = "me"."artist"
          LEFT JOIN "track" "tracks" ON "tracks"."cd" = "me"."cdid"
        WHERE ( "tracks"."trackid" != ? )
        LIMIT ?
      ) "me"
      JOIN "artist" "artist" ON "artist"."artistid" = "me"."artist"
      JOIN "tags" "tags" ON "tags"."cd" = "me"."cdid"
    WHERE ( "tags"."tag" IS NOT NULL )
    GROUP BY "tags"."tagid", "tags"."cd", "tags"."tag"
  )',

  [
    [ { sqlt_datatype => 'integer', dbic_colname => 'tracks.trackid' } => 666 ],
    [ $ROWS => 2 ]
  ],
  'Prefetch spec successfully stripped on search_related'
);

done_testing;