working filter column impl
[dbsrgits/DBIx-Class.git] / t / row / filter_column.t
1 use strict;
2 use warnings;
3
4 use Test::More;
5 use lib qw(t/lib);
6 use DBICTest;
7
8 my $schema = DBICTest->init_schema();
9 DBICTest::Schema::Artist->load_components('FilterColumn');
10 DBICTest::Schema::Artist->filter_column(rank => {
11   filter   => sub { $_[1] * 2 },
12   unfilter => sub { $_[1] / 2 },
13 });
14 Class::C3->reinitialize();
15
16 my $artist = $schema->resultset('Artist')->create( { rank => 20 } );
17
18 # this should be using the cursor directly, no inflation/processing of any sort
19 my ($raw_db_rank) = $schema->resultset('Artist')
20                              ->search ($artist->ident_condition)
21                                ->get_column('rank')
22                                 ->_resultset
23                                  ->cursor
24                                   ->next;
25
26 is ($raw_db_rank, 10, 'INSERT: correctly unfiltered on insertion');
27
28 for my $reloaded (0, 1) {
29   my $test = $reloaded ? 'reloaded' : 'stored';
30   $artist->discard_changes if $reloaded;
31
32   is( $artist->rank , 20, "got $test filtered rank" );
33 }
34
35 $artist->update;
36 $artist->discard_changes;
37 is( $artist->rank , 20, "got filtered rank" );
38
39 $artist->update ({ rank => 40 });
40 ($raw_db_rank) = $schema->resultset('Artist')
41                              ->search ($artist->ident_condition)
42                                ->get_column('rank')
43                                 ->_resultset
44                                  ->cursor
45                                   ->next;
46 is ($raw_db_rank, 20, 'UPDATE: correctly unflitered on update');
47
48 $artist->discard_changes;
49 $artist->rank(40);
50 ok( !$artist->is_column_changed('rank'), 'column is not dirty after setting the same value' );
51
52 done_testing;