From: Peter Rabbitson <ribasushi@cpan.org>
Date: Sat, 12 Dec 2009 23:17:44 +0000 (+0000)
Subject: Real test for search_related and prefetch
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=63e943c2fb6d8d4479fb7d2287dcf4fcad577e99;p=dbsrgits%2FDBIx-Class-Historic.git

Real test for search_related and prefetch
---

diff --git a/t/search/related_strip_prefetch.t b/t/search/related_strip_prefetch.t
index 3201a4d..10621ae 100644
--- a/t/search/related_strip_prefetch.t
+++ b/t/search/related_strip_prefetch.t
@@ -12,21 +12,30 @@ my $schema = DBICTest->init_schema();
 
 my $rs = $schema->resultset('CD')->search (
   { 'tracks.id' => { '!=', 666 }},
-  { join => 'artist', prefetch => 'tracks' }
+  { join => 'artist', prefetch => 'tracks', rows => 2 }
 );
 
-my $rel_rs = $rs->search_related ('tags');
+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 cd me
+    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.id != ? )
+        LIMIT 2
+      ) me
       JOIN artist artist ON artist.artistid = me.artist
       LEFT JOIN track tracks ON tracks.cd = me.cdid
       LEFT JOIN tags tags ON tags.cd = me.cdid
-    WHERE ( tracks.id != ? )
+    WHERE ( tags.tag IS NOT NULL )
+    GROUP BY tags.tagid, tags.cd, tags.tag
   )',
+
   [ [ 'tracks.id' => 666 ] ],
   'Prefetch spec successfully stripped on search_related'
 );