X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=t%2F88result_set_column.t;h=ff8db9e8bc717757bdc06bdb6edb3ef518a80266;hb=1b5ddf236a7911b6686be06602ffd657372523c2;hp=044e71afad5d0e5f6decaa0c080db392e88375ca;hpb=6f723769c28e5307a1b788804ad5998b486c233a;p=dbsrgits%2FDBIx-Class.git

diff --git a/t/88result_set_column.t b/t/88result_set_column.t
index 044e71a..ff8db9e 100644
--- a/t/88result_set_column.t
+++ b/t/88result_set_column.t
@@ -153,4 +153,43 @@ is_deeply (
   'prefetch properly collapses amount of rows from get_column',
 );
 
+$rs->reset;
+my $pob_rs = $rs->search({}, {
+  select   => ['me.title', 'tracks.title'],
+  prefetch => 'tracks',
+  order_by => [{-asc => ['position']}],
+  group_by => ['me.title', 'tracks.title'],
+});
+is_same_sql_bind (
+  $pob_rs->get_column("me.title")->as_query,
+  '(SELECT me.title FROM (SELECT me.title, tracks.title FROM cd me LEFT JOIN track tracks ON tracks.cd = me.cdid GROUP BY me.title, tracks.title ORDER BY position ASC) me)',
+  [],
+  'Correct SQL for prefetch/order_by/group_by'
+);
+
+# test aggregate on a function
+{
+  my $tr_rs = $schema->resultset("Track");
+  $tr_rs->create({ cd => 2, title => 'dealbreaker' });
+
+  is(
+    $tr_rs->get_column('cd')->max,
+    5,
+    "Correct: Max cd in Track is 5"
+  );
+
+  my $track_counts_per_cd_via_group_by = $tr_rs->search({}, {
+    columns => [ 'cd', { cnt => { count => 'trackid', -as => 'cnt' } } ],
+    group_by => 'cd',
+  })->get_column('cnt');
+
+  is ($track_counts_per_cd_via_group_by->max, 4, 'Correct max tracks per cd');
+  is ($track_counts_per_cd_via_group_by->min, 3, 'Correct min tracks per cd');
+  is (
+    sprintf('%0.1f', $track_counts_per_cd_via_group_by->func('avg') ),
+    '3.2',
+    'Correct avg tracks per cd'
+  );
+}
+
 done_testing;