use strict;
-use warnings;
+use warnings;
use Test::More;
+use Test::Exception;
use lib qw(t/lib);
use DBICTest;
my $schema = DBICTest->init_schema();
-plan tests => 54;
+plan tests => 75;
# has_a test
my $cd = $schema->resultset("CD")->find(4);
} );
}
-is( ($artist->search_related('cds'))[3]->title, 'Big Flop', 'create_related ok' );
+my $big_flop_cd = ($artist->search_related('cds'))[3];
+is( $big_flop_cd->title, 'Big Flop', 'create_related ok' );
+
+{ # make sure we are not making pointless select queries when a FK IS NULL
+ my $queries = 0;
+ $schema->storage->debugcb(sub { $queries++; });
+ $schema->storage->debug(1);
+ $big_flop_cd->genre; #should not trigger a select query
+ is($queries, 0, 'No SELECT made for belongs_to if key IS NULL');
+ $big_flop_cd->genre_inefficient; #should trigger a select query
+ is($queries, 1, 'SELECT made for belongs_to if key IS NULL when undef_on_null_fk disabled');
+ $schema->storage->debug(0);
+ $schema->storage->debugcb(undef);
+}
my( $rs_from_list ) = $artist->search_related_rs('cds');
is( ref($rs_from_list), 'DBIx::Class::ResultSet', 'search_related_rs in list context returns rs' );
ok( !defined($track->cd), 'set_from_related with undef ok');
+TODO: {
+ local $TODO = 'accessing $object->rel and set_from_related';
+ my $track = $schema->resultset("Track")->new( {} );
+ $track->cd;
+ $track->set_from_related( cd => $cd );
+ ok ($track->cd, 'set_from_related ok after using the accessor' );
+};
# update_from_related, the same as set_from_related, but it calls update afterwards
$track = $schema->resultset("Track")->create( {
year => 2006,
} );
is( $cd->title, 'Greatest Hits', 'find_or_create_related new record ok' );
+
@cds = $artist->search_related('cds');
is( ($artist->search_related('cds'))[4]->title, 'Greatest Hits', 'find_or_create_related new record search ok' );
is( $cd->title, 'Greatest Hits 2: Louder Than Ever', 'find_or_new_related new record ok' );
ok( ! $cd->in_storage, 'find_or_new_related on a new record: not in_storage' );
-SKIP: {
- skip "relationship checking needs fixing", 1;
+$cd->artist(undef);
+my $newartist = $cd->find_or_new_related( 'artist', {
+ name => 'Random Boy Band Two',
+ artistid => 200,
+} );
+is($newartist->name, 'Random Boy Band Two', 'find_or_new_related new artist record with id');
+is($newartist->id, 200, 'find_or_new_related new artist id set');
+
+TODO: {
+ local $TODO = "relationship checking needs fixing";
# try to add a bogus relationship using the wrong cols
eval {
DBICTest::Schema::Artist->add_relationship(
'many_to_many set_$rel(@objs) count ok' );
$cd->set_producers($schema->resultset('Producer')->find(1));
is( $cd->producers->count(), 1, 'many_to_many set_$rel($obj) count ok' );
+$cd->set_producers([$schema->resultset('Producer')->all]);
+is( $cd->producers->count(), $prod_before_count+2,
+ 'many_to_many set_$rel(\@objs) count ok' );
+$cd->set_producers([$schema->resultset('Producer')->find(1)]);
+is( $cd->producers->count(), 1, 'many_to_many set_$rel([$obj]) count ok' );
eval { $cd->remove_from_producers({ fake => 'hash' }); };
like( $@, qr/needs an object/, 'remove_from_$rel($hash) dies correctly' );
is( $twokey->fourkeys_to_twokeys->count, 0,
'twokey has no links to fourkey' );
+my $undef_artist_cd = $schema->resultset("CD")->new_result({ 'title' => 'badgers', 'year' => 2007 });
+is($undef_artist_cd->has_column_loaded('artist'), '', 'FK not loaded');
+is($undef_artist_cd->search_related('artist')->count, 0, '0=1 search when FK does not exist and object not yet in db');
+eval{
+ $undef_artist_cd->related_resultset('artist')->new({name => 'foo'});
+};
+is( $@, '', "Object created on a resultset related to not yet inserted object");
+lives_ok{
+ $schema->resultset('Artwork')->new_result({})->cd;
+} 'undef_on_null_fk does not choke on empty conds';
+
+my $def_artist_cd = $schema->resultset("CD")->new_result({ 'title' => 'badgers', 'year' => 2007, artist => undef });
+is($def_artist_cd->has_column_loaded('artist'), 1, 'FK loaded');
+is($def_artist_cd->search_related('artist')->count, 0, 'closed search on null FK');
# test undirected many-to-many relationship (e.g. "related artists")
my $undir_maps = $schema->resultset("Artist")->find(1)->artist_undirected_maps;
cmp_ok($artist->cds->count, '==', 0, "Correct new #cds for artist");
cmp_ok($nartist->cds->count, '==', 2, "Correct new #cds for artist");
+# check if is_foreign_key_constraint attr is set
+my $rs_normal = $schema->source('Track');
+my $relinfo = $rs_normal->relationship_info ('cd');
+cmp_ok($relinfo->{attrs}{is_foreign_key_constraint}, '==', 1, "is_foreign_key_constraint defined for belongs_to relationships.");
+
+my $rs_overridden = $schema->source('ForceForeign');
+my $relinfo_with_attr = $rs_overridden->relationship_info ('cd_3');
+cmp_ok($relinfo_with_attr->{attrs}{is_foreign_key_constraint}, '==', 0, "is_foreign_key_constraint defined for belongs_to relationships with attr.");