From: Justin Hunter <justin.d.hunter@gmail.com>
Date: Thu, 21 May 2009 18:32:46 +0000 (+0000)
Subject: failing test
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=5aa25b935d76cace59fe42901a04c7aee87d0731;p=dbsrgits%2FDBIx-Class-Historic.git

failing test
---

diff --git a/t/prefetch/unresolvable.t b/t/prefetch/unresolvable.t
new file mode 100644
index 0000000..9ec283a
--- /dev/null
+++ b/t/prefetch/unresolvable.t
@@ -0,0 +1,51 @@
+use strict;
+use warnings;  
+
+use Test::More;
+use Test::Exception;
+use lib qw(t/lib);
+use DBICTest;
+
+my $schema = DBICTest->init_schema();
+
+eval "use DBD::SQLite";
+plan skip_all => 'needs DBD::SQLite for testing' if $@;
+plan tests => 1;
+
+=cut
+test fails with select => [ ], when the columns required for the relationship are absent
+
+DBIC_TRACE=1:
+
+  with select => [ qw / me.name cds.title ] (missing columns required for relationships)
+
+  SELECT me.name, cds.title, cds.cdid, cds.artist, cds.title, cds.year, cds.genreid, cds.single_track
+  FROM artist me
+  LEFT JOIN cd cds ON cds.artist = me.artistid
+  WHERE ( cds.title != ? )
+  GROUP BY me.name, cds.title
+  ORDER BY me.name, cds.title, cds.artist, cds.year: 'Generic Manufactured Singles'
+
+  ****************************************************************************************************************************
+
+  with no select => [ ]
+
+  SELECT me.artistid, me.name, me.rank, me.charfield, cds.cdid, cds.artist, cds.title, cds.year, cds.genreid, cds.single_track
+  FROM artist me
+  LEFT JOIN cd cds ON cds.artist = me.artistid 
+  WHERE ( cds.title != ? )
+  GROUP BY me.artistid, me.name, me.rank, me.charfield
+  ORDER BY me.name, cds.title, cds.artist, cds.year: 'Generic Manufactured Singles'
+
+=cut
+
+
+my $rs = $schema->resultset('Artist')->search({ 'cds.title' => { '!=' => 'Generic Manufactured Singles' } }, ## exists
+                                              { prefetch => [ qw/ cds / ],
+                                                join => [ qw/ cds / ],
+                                                select => [ qw/ me.name cds.title / ],
+                                                distinct => 1,
+                                                order_by => [ qw/ me.name cds.title / ],
+                                              });
+
+lives_ok(sub { $rs->first }, 'Lives ok');