From: Peter Rabbitson <ribasushi@cpan.org>
Date: Wed, 11 Feb 2009 09:02:42 +0000 (+0000)
Subject: Add a weird extra test, that should work nevertheless
X-Git-Tag: v0.08240~136
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=f4eb6ea2a44ee9b0c894a56ac6672ecca0db5cbf;p=dbsrgits%2FDBIx-Class.git

Add a weird extra test, that should work nevertheless
---

diff --git a/t/77prefetch.t b/t/77prefetch.t
index d486ab4..e6273c6 100644
--- a/t/77prefetch.t
+++ b/t/77prefetch.t
@@ -17,7 +17,7 @@ BEGIN {
     eval "use DBD::SQLite";
     plan $@
         ? ( skip_all => 'needs DBD::SQLite for testing' )
-        : ( tests => 63 );
+        : ( tests => 68 );
 }
 
 # figure out if we've got a version of sqlite that is older than 3.2.6, in
@@ -49,8 +49,30 @@ cmp_ok($rs + 0, '==', 3, 'Correct number of records returned');
 # A search() with prefetch seems to pollute an already joined resultset
 # in a way that offsets future joins (adapted from a test case by Debolaz)
 {
-  my $cd_rs = $schema->resultset ('Producer')->first->cds;
-  my $attrs = Dumper $cd_rs->{attrs};
+  my ($cd_rs, $attrs);
+
+  # test a real-life case - rs is obtained by an implicit m2m join
+  $cd_rs = $schema->resultset ('Producer')->first->cds;
+  $attrs = Dumper $cd_rs->{attrs};
+
+  $cd_rs->search ({})->all;
+  is (Dumper ($cd_rs->{attrs}), $attrs, 'Resultset attributes preserved after a simple search');
+
+  lives_ok (sub {
+    $cd_rs->search ({'artist.artistid' => 1}, { prefetch => 'artist' })->all;
+    is (Dumper ($cd_rs->{attrs}), $attrs, 'Resultset attributes preserved after search with prefetch');
+  }, 'first prefetching search ok');
+
+  lives_ok (sub {
+    $cd_rs->search ({'artist.artistid' => 1}, { prefetch => 'artist' })->all;
+    is (Dumper ($cd_rs->{attrs}), $attrs, 'Resultset attributes preserved after another search with prefetch')
+  }, 'second prefetching search ok');
+
+
+  # test a regular rs with an empty seen_join injected - it should still work!
+  $cd_rs = $schema->resultset ('CD');
+  $cd_rs->{attrs}{seen_join}  = {};
+  $attrs = Dumper $cd_rs->{attrs};
 
   $cd_rs->search ({})->all;
   is (Dumper ($cd_rs->{attrs}), $attrs, 'Resultset attributes preserved after a simple search');