Merge 'trunk' into 'DBIx-Class-current'
[dbsrgits/DBIx-Class-Historic.git] / t / run / 06relationship.tl
CommitLineData
0567538f 1sub run_tests {
1edaf6fe 2my $schema = shift;
5efe4c79 3
4use strict;
5use warnings;
0f57d214 6plan tests => 25;
0567538f 7
8# has_a test
f9db5527 9my $cd = $schema->resultset("CD")->find(4);
07037f89 10my ($artist) = ($INC{'DBICTest/HelperRels'}
11 ? $cd->artist
12 : $cd->search_related('artist'));
0567538f 13is($artist->name, 'Random Boy Band', 'has_a search_related ok');
14
15# has_many test with an order_by clause defined
f9db5527 16$artist = $schema->resultset("Artist")->find(1);
07037f89 17my @cds = ($INC{'DBICTest/HelperRels'}
18 ? $artist->cds
19 : $artist->search_related('cds'));
20is( $cds[1]->title, 'Spoonful of bees', 'has_many search_related with order_by ok' );
0567538f 21
22# search_related with additional abstract query
07037f89 23@cds = ($INC{'DBICTest/HelperRels'}
24 ? $artist->cds({ title => { like => '%of%' } })
25 : $artist->search_related('cds', { title => { like => '%of%' } } )
26 );
0567538f 27is( $cds[1]->title, 'Forkful of bees', 'search_related with abstract query ok' );
28
29# creating a related object
07037f89 30if ($INC{'DBICTest/HelperRels.pm'}) {
31 $artist->add_to_cds({ title => 'Big Flop', year => 2005 });
32} else {
33 $artist->create_related( 'cds', {
34 title => 'Big Flop',
35 year => 2005,
36 } );
37}
38
0567538f 39is( ($artist->search_related('cds'))[3]->title, 'Big Flop', 'create_related ok' );
40
41# count_related
42is( $artist->count_related('cds'), 4, 'count_related ok' );
43
44# set_from_related
f9db5527 45my $track = $schema->resultset("Track")->create( {
0567538f 46 trackid => 1,
47 cd => 3,
48 position => 98,
49 title => 'Hidden Track'
50} );
51$track->set_from_related( cd => $cd );
52
53if ($INC{'DBICTest/HelperRels.pm'}) { # except inflated object
1e3bc087 54 is($track->disc->cdid, 4, 'set_from_related ok, including alternative accessor' );
0567538f 55} else {
56 is( $track->cd, 4, 'set_from_related ok' );
57}
58
59# update_from_related, the same as set_from_related, but it calls update afterwards
f9db5527 60$track = $schema->resultset("Track")->create( {
0567538f 61 trackid => 2,
62 cd => 3,
63 position => 99,
64 title => 'Hidden Track'
65} );
66$track->update_from_related( cd => $cd );
67
f9db5527 68my $t_cd = ($schema->resultset("Track")->search( cd => 4, position => 99 ))[0]->cd;
0567538f 69
70if ($INC{'DBICTest/HelperRels.pm'}) { # except inflated object
71 is( $t_cd->cdid, 4, 'update_from_related ok' );
72} else {
73 is( $t_cd, 4, 'update_from_related ok' );
74}
75
76# find_or_create_related with an existing record
77$cd = $artist->find_or_create_related( 'cds', { title => 'Big Flop' } );
78is( $cd->year, 2005, 'find_or_create_related on existing record ok' );
79
80# find_or_create_related creating a new record
81$cd = $artist->find_or_create_related( 'cds', {
82 title => 'Greatest Hits',
83 year => 2006,
84} );
85is( $cd->title, 'Greatest Hits', 'find_or_create_related new record ok' );
86@cds = $artist->search_related('cds');
87is( ($artist->search_related('cds'))[4]->title, 'Greatest Hits', 'find_or_create_related new record search ok' );
88
87772e46 89$artist->delete_related( cds => { title => 'Greatest Hits' });
f9db5527 90cmp_ok( $schema->resultset("CD")->search( title => 'Greatest Hits' ), '==', 0, 'delete_related ok' );
0567538f 91
87772e46 92SKIP: {
93 skip "relationship checking needs fixing", 1;
94 # try to add a bogus relationship using the wrong cols
95 eval {
96 DBICTest::Schema::Artist->add_relationship(
97 tracks => 'DBICTest::Schema::Track',
98 { 'foreign.cd' => 'self.cdid' }
99 );
100 };
101 like($@, qr/Unknown column/, 'failed when creating a rel with invalid key, ok');
102}
103
0567538f 104# another bogus relationship using no join condition
105eval {
3712e4f4 106 DBICTest::Schema::Artist->add_relationship( tracks => 'DBICTest::Track' );
0567538f 107};
108like($@, qr/join condition/, 'failed when creating a rel without join condition, ok');
109
7411204b 110# many_to_many helper test
f9db5527 111$cd = $schema->resultset("CD")->find(1);
7411204b 112my @producers = $cd->producers();
113is( $producers[0]->name, 'Matt S Trout', 'many_to_many ok' );
0f6ac8bb 114is( $cd->producers_sorted->next->name, 'Bob The Builder', 'sorted many_to_many ok' );
115is( $cd->producers_sorted(producerid => 3)->next->name, 'Fred The Phenotype', 'sorted many_to_many with search condition ok' );
7411204b 116
5efe4c79 117# test undirected many-to-many relationship (e.g. "related artists")
f9db5527 118my $undir_maps = $schema->resultset("Artist")->find(1)->artist_undirected_maps;
5efe4c79 119is($undir_maps->count, 1, 'found 1 undirected map for artist 1');
120
f9db5527 121$undir_maps = $schema->resultset("Artist")->find(2)->artist_undirected_maps;
5efe4c79 122is($undir_maps->count, 1, 'found 1 undirected map for artist 2');
123
ad3d2d7c 124my $mapped_rs = $undir_maps->search_related('mapped_artists');
125
126my @art = $mapped_rs->all;
5efe4c79 127
128cmp_ok(@art, '==', 2, "Both artist returned from map");
129
ad3d2d7c 130my $searched = $mapped_rs->search({'mapped_artists.artistid' => {'!=', undef}});
131
132cmp_ok($searched->count, '==', 2, "Both artist returned from map after adding another condition");
133
b8d4bd90 134# check join through cascaded has_many relationships
135$artist = $schema->resultset("Artist")->find(1);
136my $trackset = $artist->cds->search_related('tracks');
137# LEFT join means we also see the trackless additional album...
138cmp_ok($trackset->count, '==', 11, "Correct number of tracks for artist");
ad3d2d7c 139
0f57d214 140# now see about updating eveything that belongs to artist 2 to artist 3
141$artist = $schema->resultset("Artist")->find(2);
142my $nartist = $schema->resultset("Artist")->find(3);
143cmp_ok($artist->cds->count, '==', 1, "Correct orig #cds for artist");
144cmp_ok($nartist->cds->count, '==', 1, "Correct orig #cds for artist");
145$artist->cds->update({artist => $nartist->id});
146cmp_ok($artist->cds->count, '==', 0, "Correct new #cds for artist");
147cmp_ok($nartist->cds->count, '==', 2, "Correct new #cds for artist");
148
0567538f 149}
150
1511;