Tighten notab/eol checks even more

[dbsrgits/DBIx-Class.git] / t / prefetch / incomplete.t

diff --git a/t/prefetch/incomplete.t b/t/prefetch/incomplete.t
index a93e693..02c648b 100644 (file)
--- a/t/prefetch/incomplete.t
+++ b/t/prefetch/incomplete.t
@@ -1,13 +1,11 @@
 use strict;
-use warnings;  
+use warnings;
 
 use Test::More;
 use Test::Exception;
 use lib qw(t/lib);
 use DBICTest;
 
-plan tests => 9;
-
 my $schema = DBICTest->init_schema();
 
 lives_ok(sub {
@@ -51,3 +49,29 @@ lives_ok(sub {
   is ($cd->artist->name, 'Random Boy Band', 'Artist object has correct name');
 
 }, 'implicit keyless prefetch works');
+
+# sane error
+throws_ok(
+  sub {
+    $schema->resultset('Track')->search({}, { join => { cd => 'artist' }, '+columns' => 'artist.name' } )->next;
+  },
+  qr|\QCan't inflate manual prefetch into non-existent relationship 'artist' from 'Track', check the inflation specification (columns/as) ending in 'artist.name'|,
+  'Sensible error message on mis-specified "as"',
+);
+
+# check complex limiting prefetch without the join-able columns
+{
+  my $pref_rs = $schema->resultset('Owners')->search({}, {
+    rows => 3,
+    offset => 1,
+    columns => 'name',  # only the owner name, still prefetch all the books
+    prefetch => 'books',
+  });
+
+  lives_ok {
+    is ($pref_rs->all, 1, 'Expected count of objects on limtied prefetch')
+  } "Complex limited prefetch works with non-selected join condition";
+}
+
+
+done_testing;