X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=t%2F96multi_create.t;h=9c75cac618245265973bd76198e468e00c08914a;hb=1e891a37baefb4dc4410018bc87ea4a45f66fc02;hp=e202c599c95271cd9be6821dbb0e78c96f832d2c;hpb=62050a02c0c34ecd6bf2987ffaa40d9989d180b6;p=dbsrgits%2FDBIx-Class.git diff --git a/t/96multi_create.t b/t/96multi_create.t index e202c59..9c75cac 100644 --- a/t/96multi_create.t +++ b/t/96multi_create.t @@ -6,11 +6,11 @@ use Test::Exception; use lib qw(t/lib); use DBICTest; -plan tests => 89; +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)'; eval { my $cd = $schema->resultset('CD')->create({ artist => { @@ -26,8 +26,7 @@ eval { }; 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({ @@ -49,7 +48,7 @@ eval { }; 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 => { @@ -83,7 +82,7 @@ throws_ok ( '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 ({ @@ -113,7 +112,19 @@ eval { }; 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 = $schema->resultset('CD')->create ({ @@ -122,7 +133,7 @@ eval { year => 2008, tracks => [ { - position => 1, + position => 1, # some day me might test this with Ordered title => 'Off by one again', }, { @@ -141,7 +152,12 @@ eval { producer => { name => 'K&R', } - } + }, + { + producer => { + name => 'Don Knuth', + } + }, ] }, }, @@ -163,12 +179,82 @@ eval { is ($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 $@; + +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 $@; -# test might_have again but with a PK == FK in the middle (obviously not specified) +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 ({ @@ -197,7 +283,6 @@ eval { 'Images named correctly in objects', ); - my $artwork = $schema->resultset('Artwork')->search ( { 'cd.title' => 'Music to code by at twilight' }, { join => 'cd' }, @@ -213,7 +298,7 @@ eval { }; 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 ({ @@ -259,7 +344,58 @@ eval { }; 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', @@ -274,7 +410,7 @@ eval { }; 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', @@ -296,7 +432,7 @@ eval { }; diag $@ if $@; -# first create_related pass +diag '* First create_related pass'; eval { my $artist = $schema->resultset('Artist')->first; @@ -330,7 +466,7 @@ eval { }; diag $@ if $@; -# second create_related with same arguments +diag '* second create_related with same arguments'; eval { my $artist = $schema->resultset('Artist')->first; @@ -367,7 +503,7 @@ eval { }; 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 }, @@ -377,6 +513,8 @@ eval { }; 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 $kurt_cobain = { name => 'Kurt Cobain' }; @@ -414,9 +552,10 @@ eval { is($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 $new_cd_hashref = { cdid => 27, @@ -444,7 +583,7 @@ eval { }; is($@, '', '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($t->new_related('cd', { artist => undef } ) ); @@ -453,7 +592,7 @@ eval { }; like($@, 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 { $schema->resultset('CD')->create ({ artist => { @@ -472,217 +611,4 @@ eval { is ($m2m_cd->first->producers->first->name, 'Cowboy Neal', 'Correct producer row created'); }; -# and some 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;