basic tests and a tiny fix

[dbsrgits/DBIx-Class.git] / t / row / filter_column.t

diff --git a/t/row/filter_column.t b/t/row/filter_column.t
index da7283e..59c01a0 100644 (file)
--- a/t/row/filter_column.t
+++ b/t/row/filter_column.t
@@ -2,6 +2,51 @@ use strict;
 use warnings;
 
 use Test::More;
-use Test::Exception;
 use lib qw(t/lib);
 use DBICTest;
+
+my $schema = DBICTest->init_schema();
+DBICTest::Schema::Artist->load_components('FilterColumn');
+DBICTest::Schema::Artist->filter_column(rank => {
+  filter   => sub { warn "FILTERING!"; $_[1] * 2 },
+  unfilter => sub {warn "UNFILTERING!";  $_[1] / 2 },
+});
+Class::C3->reinitialize();
+
+my $artist = $schema->resultset('Artist')->create( { rank => 20 } );
+
+# this should be using the cursor directly, no inflation/processing of any sort
+my ($raw_db_rank) = $schema->resultset('Artist')
+                             ->search ($artist->ident_condition)
+                               ->get_column('rank')
+                                ->_resultset
+                                 ->cursor
+                                  ->next;
+
+is ($raw_db_rank, 10, 'INSERT: correctly unfiltered on insertion');
+
+for my $reloaded (0, 1) {
+  my $test = $reloaded ? 'reloaded' : 'stored';
+  $artist->discard_changes if $reloaded;
+
+  is( $artist->rank , 20, "got $test filtered rank" );
+}
+
+$artist->update;
+$artist->discard_changes;
+is( $artist->rank , 20, "got filtered rank" );
+
+$artist->update ({ rank => 40 });
+($raw_db_rank) = $schema->resultset('Artist')
+                             ->search ($artist->ident_condition)
+                               ->get_column('rank')
+                                ->_resultset
+                                 ->cursor
+                                  ->next;
+is ($raw_db_rank, 20, 'UPDATE: correctly unflitered on update');
+
+$artist->discard_changes;
+$artist->rank(40);
+ok( !$artist->is_column_changed('rank'), 'column is not dirty after setting the same value' );
+
+done_testing;