use warnings;
use Test::More;
+use Test::Exception;
use lib qw(t/lib);
use DBICTest;
my $schema = DBICTest->init_schema();
- plan tests => 74;
-plan tests => 66;
++plan tests => 68;
# 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' );
cmp_ok($artist->cds->count, '==', 0, "Correct new #cds for artist");
cmp_ok($nartist->cds->count, '==', 2, "Correct new #cds for artist");
- my $new_artist = $schema->resultset("Artist")->new_result({ 'name' => 'Depeche Mode' });
- my $new_related_cd = $new_artist->new_related('cds', { 'title' => 'Leave in Silence', 'year' => 1982});
- eval {
- $new_artist->insert;
- $new_related_cd->insert;
- };
- is ($@, '', 'Staged insertion successful');
- ok($new_artist->in_storage, 'artist inserted');
- ok($new_related_cd->in_storage, 'new_related_cd inserted');
-
- TODO: {
- local $TODO = "TODOify for multicreate branch";
- my $new_cd = $schema->resultset("CD")->new_result({});
- my $new_related_artist = $new_cd->new_related('artist', { 'name' => 'Marillion',});
- lives_ok (
- sub {
- $new_related_artist->insert;
- $new_cd->title( 'Misplaced Childhood' );
- $new_cd->year ( 1985 );
- # $new_cd->artist( $new_related_artist ); # For exact backward compatibility # not sure what this means
- $new_cd->insert;
- },
- 'Reversed staged insertion successful'
- );
- ok($new_related_artist->in_storage, 'related artist inserted');
- ok($new_cd->in_storage, 'cd inserted');
-
# check if is_foreign_key_constraint attr is set
my $rs_normal = $schema->source('Track');
my $relinfo = $rs_normal->relationship_info ('cd');
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.");
- }
use lib qw(t/lib);
use DBICTest;
- plan tests => 70;
-plan tests => 104;
++plan tests => 85;
my $schema = DBICTest->init_schema();
- # simple create + parent (the stuff $rs belongs_to)
-diag '* simple create + parent (the stuff $rs belongs_to)';
++diag '* simple create + parent (the stuff $rs belongs_to)'
eval {
my $cd = $schema->resultset('CD')->create({
artist => {
};
diag $@ if $@;
- # same as above but the child and parent have no values,
- # except for an explicit parent pk
+ diag '* same as above but the child and parent have no values, except for an explicit parent pk';
eval {
my $bm_rs = $schema->resultset('Bookmark');
my $bookmark = $bm_rs->create({
};
diag $@ if $@;
- # create over > 1 levels of has_many create (A => { has_many => { B => has_many => C } } )
+ diag '* create over > 1 levels of has_many create (A => { has_many => { B => has_many => C } } )';
eval {
my $artist = $schema->resultset('Artist')->first;
my $cd = $artist->create_related (cds => {
'create via update of multi relationships throws an exception'
);
- # Create m2m while originating in the linker table
+ diag '* Create m2m while originating in the linker table';
eval {
my $artist = $schema->resultset('Artist')->first;
my $c2p = $schema->resultset('CD_to_Producer')->create ({
};
diag $@ if $@;
- # create over > 1 levels of might_have (A => { might_have => { B => has_many => C } } )
+ diag (<<'DG');
+ * Create over > 1 levels of might_have with multiple has_many and multiple m2m
+ but starting at a has_many level
+
+ CD -> has_many -> Tracks -> might have -> Single -> has_many -> Tracks
+ \
+ \-> has_many \
+ --> CD2Producer
+ /-> has_many /
+ /
+ Producer
+ DG
+
eval {
my $artist = $schema->resultset('Artist')->first;
my $cd = $schema->resultset('CD')->create ({
year => 2008,
tracks => [
{
- position => 1,
+ position => 1, # some day me might test this with Ordered
title => 'Off by one again',
},
{
producer => {
name => 'K&R',
}
- }
+ },
+ {
+ producer => {
+ name => 'Don Knuth',
+ }
+ },
]
},
},
is ($single->tracks->find ({ position => 1})->title, 'The dereferencer', 'Correct 1st track title');
is ($single->tracks->find ({ position => 2})->title, 'The dereferencer II', 'Correct 2nd track title');
- is ($single->cd_to_producer->count, 1, 'One producer created with the single cd');
- is ($single->cd_to_producer->first->producer->name, 'K&R', 'Producer name correct');
+ is ($single->cd_to_producer->count, 2, 'Two producers created for the single cd');
+ is_deeply (
+ [ sort map { $_->producer->name } ($single->cd_to_producer->all) ],
+ ['Don Knuth', 'K&R'],
+ 'Producers named correctly',
+ );
};
diag $@ if $@;
- TODO: {
- local $TODO = "Todoify for multicreate branch";
- # test might_have again but with a PK == FK in the middle (obviously not specified)
+ diag (<<'DG');
+ * Same as above but starting at the might_have directly
+
+ Track -> might have -> Single -> has_many -> Tracks
+ \
+ \-> has_many \
+ --> CD2Producer
+ /-> has_many /
+ /
+ Producer
+ DG
+
+ eval {
+ my $cd = $schema->resultset('CD')->first;
+ my $track = $schema->resultset('Track')->create ({
+ cd => $cd,
+ position => 77, # some day me might test this with Ordered
+ title => 'Multicreate rocks',
+ cd_single => {
+ artist => $cd->artist,
+ year => 2008,
+ title => 'Disemboweling MultiCreate',
+ tracks => [
+ { title => 'Why does mst write this way', position => 1 },
+ { title => 'Chainsaw celebration', position => 2 },
+ { title => 'Purl cleans up', position => 3 },
+ ],
+ cd_to_producer => [
+ {
+ producer => {
+ name => 'mst',
+ }
+ },
+ {
+ producer => {
+ name => 'castaway',
+ }
+ },
+ {
+ producer => {
+ name => 'theorbtwo',
+ }
+ },
+ ]
+ },
+ });
+
+ isa_ok ($track, 'DBICTest::Track', 'Main Track object created');
+ is ($track->title, 'Multicreate rocks', 'Correct Track title');
+
+ my $single = $track->cd_single;
+ isa_ok ($single, 'DBICTest::CD', 'Created a single with the track');
+ is ($single->tracks->count, 3, '3 tracks on single CD');
+ is ($single->tracks->find ({ position => 1})->title, 'Why does mst write this way', 'Correct 1st track title');
+ is ($single->tracks->find ({ position => 2})->title, 'Chainsaw celebration', 'Correct 2nd track title');
+ is ($single->tracks->find ({ position => 3})->title, 'Purl cleans up', 'Correct 3rd track title');
+
+ is ($single->cd_to_producer->count, 3, '3 producers created for the single cd');
+ is_deeply (
+ [ sort map { $_->producer->name } ($single->cd_to_producer->all) ],
+ ['castaway', 'mst', 'theorbtwo'],
+ 'Producers named correctly',
+ );
+ };
+ diag $@ if $@;
+
+ diag '* Test might_have again but with a PK == FK in the middle (obviously not specified)';
eval {
my $artist = $schema->resultset('Artist')->first;
my $cd = $schema->resultset('CD')->create ({
'Images named correctly in objects',
);
-
my $artwork = $schema->resultset('Artwork')->search (
{ 'cd.title' => 'Music to code by at twilight' },
{ join => 'cd' },
};
diag $@ if $@;
- # test might_have again but with just a PK and FK (neither specified) in the mid-table
+ diag '* Test might_have again but with just a PK and FK (neither specified) in the mid-table';
eval {
my $cd = $schema->resultset('CD')->first;
my $track = $schema->resultset ('Track')->create ({
);
};
diag $@ if $@;
- }
- # nested find_or_create
+ diag (<<'DG');
+ * Test a multilevel might-have with a PK == FK in the might_have/has_many table
+
+ CD -> might have -> Artwork
+ \
+ \-> has_many \
+ --> Artwork_to_Artist
+ /-> has_many /
+ /
+ Artist
+ DG
+
+ eval {
+ my $someartist = $schema->resultset('Artist')->first;
+ my $cd = $schema->resultset('CD')->create ({
+ artist => $someartist,
+ title => 'Music to code by until the cows come home',
+ year => 2008,
+ artwork => {
+ artwork_to_artist => [
+ { artist => { name => 'cowboy joe' } },
+ { artist => { name => 'billy the kid' } },
+ ],
+ },
+ });
+
+ isa_ok ($cd, 'DBICTest::CD', 'Main CD object created');
+ is ($cd->title, 'Music to code by until the cows come home', 'Correct CD title');
+
+ my $art_obj = $cd->artwork;
+ ok ($art_obj->has_column_loaded ('cd_id'), 'PK/FK present on artwork object');
+ is ($art_obj->artists->count, 2, 'Correct artwork creator count via the new object');
+ is_deeply (
+ [ sort $art_obj->artists->get_column ('name')->all ],
+ [ 'billy the kid', 'cowboy joe' ],
+ 'Artists named correctly when queried via object',
+ );
+
+ my $artwork = $schema->resultset('Artwork')->search (
+ { 'cd.title' => 'Music to code by until the cows come home' },
+ { join => 'cd' },
+ )->single;
+ is ($artwork->artists->count, 2, 'Correct artwork creator count via a new search');
+ is_deeply (
+ [ sort $artwork->artists->get_column ('name')->all ],
+ [ 'billy the kid', 'cowboy joe' ],
+ 'Artists named correctly queried via a new search',
+ );
+ };
+ diag $@ if $@;
+
+ diag '* Nested find_or_create';
eval {
my $newartist2 = $schema->resultset('Artist')->find_or_create({
name => 'Fred 3',
};
diag $@ if $@;
- # multiple same level has_many create
+ diag '* Multiple same level has_many create';
eval {
my $artist2 = $schema->resultset('Artist')->create({
name => 'Fred 4',
};
diag $@ if $@;
- # first create_related pass
+ diag '* First create_related pass';
eval {
my $artist = $schema->resultset('Artist')->first;
};
diag $@ if $@;
- # second create_related with same arguments
+ diag '* second create_related with same arguments';
eval {
my $artist = $schema->resultset('Artist')->first;
};
diag $@ if $@;
- # create of parents of a record linker table
+ diag '* create of parents of a record linker table';
eval {
my $cdp = $schema->resultset('CD_to_Producer')->create({
cd => { artist => 1, title => 'foo', year => 2000 },
};
diag $@ if $@;
+ TODO: {
+ local $TODO = 'Next 2 evals are NOT supposed to work, jnaps code will be torn to bits in another branch';
#SPECIAL_CASE
eval {
my $kurt_cobain = { name => 'Kurt Cobain' };
is($a->cds && $a->cds->first->title, 'The Wall', 'CD insertion ok');
};
diag $@ if $@;
+ }
+
- ## Create foreign key col obj including PK
- ## See test 20 in 66relationships.t
+ diag '* Create foreign key col obj including PK (See test 20 in 66relationships.t)';
eval {
my $new_cd_hashref = {
cdid => 27,
};
is($@, '', 'new cd created without clash on related artist');
- # Make sure exceptions from errors in created rels propogate
+ diag '* Make sure exceptions from errors in created rels propogate';
eval {
my $t = $schema->resultset("Track")->new({ cd => { artist => undef } });
#$t->cd($t->new_related('cd', { artist => undef } ) );
};
like($@, qr/cd.artist may not be NULL/, "Exception propogated properly");
- # Test multi create over many_to_many
+ diag '* Test multi create over many_to_many';
eval {
$schema->resultset('CD')->create ({
artist => {
is ($m2m_cd->first->producers->first->name, 'Cowboy Neal', 'Correct producer row created');
};
-diag '* And the insane multicreate';
-# (should work, despite the fact that no one will probably use it this way)
-
-# first count how many rows do we initially have
-my $counts;
-$counts->{$_} = $schema->resultset($_)->count for qw/Artist CD Genre Producer Tag/;
-
-# do the crazy create
-eval {
- $schema->resultset('CD')->create ({
- artist => {
- name => 'james',
- },
- title => 'Greatest hits 1',
- year => '2012',
- genre => {
- name => '"Greatest" collections',
- },
- tags => [
- { tag => 'A' },
- { tag => 'B' },
- ],
- cd_to_producer => [
- {
- producer => {
- name => 'bob',
- producer_to_cd => [
- {
- cd => {
- artist => {
- name => 'lars',
- cds => [
- {
- title => 'Greatest hits 2',
- year => 2012,
- genre => {
- name => '"Greatest" collections',
- },
- tags => [
- { tag => 'A' },
- { tag => 'B' },
- ],
- # This cd is created via artist so it doesn't know about producers
- cd_to_producer => [
- # if we specify 'bob' here things bomb
- # as the producer attached to Greatest Hits 1 is
- # already created, but not yet inserted.
- # Maybe this can be fixed, but things are hairy
- # enough already.
- #
- #{ producer => { name => 'bob' } },
- { producer => { name => 'paul' } },
- { producer => {
- name => 'flemming',
- producer_to_cd => [
- { cd => {
- artist => {
- name => 'kirk',
- cds => [
- {
- title => 'Greatest hits 3',
- year => 2012,
- genre => {
- name => '"Greatest" collections',
- },
- tags => [
- { tag => 'A' },
- { tag => 'B' },
- ],
- },
- {
- title => 'Greatest hits 4',
- year => 2012,
- genre => {
- name => '"Greatest" collections2',
- },
- tags => [
- { tag => 'A' },
- { tag => 'B' },
- ],
- },
- ],
- },
- title => 'Greatest hits 5',
- year => 2013,
- genre => {
- name => '"Greatest" collections2',
- },
- }},
- ],
- }},
- ],
- },
- ],
- },
- title => 'Greatest hits 6',
- year => 2012,
- genre => {
- name => '"Greatest" collections',
- },
- tags => [
- { tag => 'A' },
- { tag => 'B' },
- ],
- },
- },
- {
- cd => {
- artist => {
- name => 'lars', # should already exist
- # even though the artist 'name' is not uniquely constrained
- # find_or_create will arguably DWIM
- },
- title => 'Greatest hits 7',
- year => 2013,
- },
- },
- ],
- },
- },
- ],
- });
-
- is ($schema->resultset ('Artist')->count, $counts->{Artist} + 3, '3 new artists created');
- is ($schema->resultset ('Genre')->count, $counts->{Genre} + 2, '2 additional genres created');
- is ($schema->resultset ('Producer')->count, $counts->{Producer} + 3, '3 new producer');
- is ($schema->resultset ('CD')->count, $counts->{CD} + 7, '7 new CDs');
- is ($schema->resultset ('Tag')->count, $counts->{Tag} + 10, '10 new Tags');
-
- my $cd_rs = $schema->resultset ('CD')
- ->search ({ title => { -like => 'Greatest hits %' }}, { order_by => 'title'} );
- is ($cd_rs->count, 7, '7 greatest hits created');
-
- my $cds_2012 = $cd_rs->search ({ year => 2012});
- is ($cds_2012->count, 5, '5 CDs created in 2012');
-
- is (
- $cds_2012->search(
- { 'tags.tag' => { -in => [qw/A B/] } },
- { join => 'tags', group_by => 'me.cdid' }
- ),
- 5,
- 'All 10 tags were pairwise distributed between 5 year-2012 CDs'
- );
-
- my $paul_prod = $cd_rs->search (
- { 'producer.name' => 'paul'},
- { join => { cd_to_producer => 'producer' } }
- );
- is ($paul_prod->count, 1, 'Paul had 1 production');
- my $pauls_cd = $paul_prod->single;
- is ($pauls_cd->cd_to_producer->count, 2, 'Paul had one co-producer');
- is (
- $pauls_cd->search_related ('cd_to_producer',
- { 'producer.name' => 'flemming'},
- { join => 'producer' }
- )->count,
- 1,
- 'The second producer is flemming',
- );
-
- my $kirk_cds = $cd_rs->search ({ 'artist.name' => 'kirk' }, { join => 'artist' });
- is ($kirk_cds, 3, 'Kirk had 3 CDs');
- is (
- $kirk_cds->search (
- { 'cd_to_producer.cd' => { '!=', undef } },
- { join => 'cd_to_producer' },
- ),
- 1,
- 'Kirk had a producer only on one cd',
- );
-
- my $lars_cds = $cd_rs->search ({ 'artist.name' => 'lars' }, { join => 'artist' });
- is ($lars_cds->count, 3, 'Lars had 3 CDs');
- is (
- $lars_cds->search (
- { 'cd_to_producer.cd' => undef },
- { join => 'cd_to_producer' },
- ),
- 0,
- 'Lars always had a producer',
- );
- is (
- $lars_cds->search_related ('cd_to_producer',
- { 'producer.name' => 'flemming'},
- { join => 'producer' }
- )->count,
- 1,
- 'Lars produced 1 CD with flemming',
- );
- is (
- $lars_cds->search_related ('cd_to_producer',
- { 'producer.name' => 'bob'},
- { join => 'producer' }
- )->count,
- 2,
- 'Lars produced 2 CDs with bob',
- );
-
- my $bob_prod = $cd_rs->search (
- { 'producer.name' => 'bob'},
- { join => { cd_to_producer => 'producer' } }
- );
- is ($bob_prod->count, 3, 'Bob produced a total of 3 CDs');
-
- is (
- $bob_prod->search ({ 'artist.name' => 'james' }, { join => 'artist' })->count,
- 1,
- "Bob produced james' only CD",
- );
-};
-diag $@ if $@;
-
1;
projects / dbsrgits/DBIx-Class.git / commitdiff