X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=t%2Fprefetch%2Fstandard.t;h=26d335439e215440c92551b8c969acaf7c63b74c;hb=fb88ca2c952ef2e17f6e8a414079f12f71761ff7;hp=ee4a9faa222ba263752f85b067834a496cad576c;hpb=a2287768f5c3dd665c469d7f9dfe99d369ff6781;p=dbsrgits%2FDBIx-Class-Historic.git diff --git a/t/prefetch/standard.t b/t/prefetch/standard.t index ee4a9fa..26d3354 100644 --- a/t/prefetch/standard.t +++ b/t/prefetch/standard.t @@ -1,18 +1,14 @@ use strict; -use warnings; +use warnings; use Test::More; use Test::Exception; use lib qw(t/lib); use DBICTest; -use Data::Dumper; -use IO::File; my $schema = DBICTest->init_schema(); my $orig_debug = $schema->storage->debug; -plan tests => 45; - my $queries = 0; $schema->storage->debugcb(sub { $queries++; }); $schema->storage->debug(1); @@ -20,8 +16,6 @@ $schema->storage->debug(1); my $search = { 'artist.name' => 'Caterwauler McCrae' }; my $attr = { prefetch => [ qw/artist liner_notes/ ], order_by => 'me.cdid' }; -my $search_str = Dumper($search); -my $attr_str = Dumper($attr); my $rs = $schema->resultset("CD")->search($search, $attr); my @cd = $rs->all; @@ -44,7 +38,7 @@ $schema->storage->debugobj->callback(undef); # test for partial prefetch via columns attr my $cd = $schema->resultset('CD')->find(1, { - columns => [qw/title artist artist.name/], + columns => [qw/title artist artist.name/], join => { 'artist' => {} } } ); @@ -56,7 +50,7 @@ $schema->storage->debugcb(sub { $queries++ }); $schema->storage->debug(1); $rs = $schema->resultset('Tag')->search( - {}, + { 'me.tagid' => 1 }, { prefetch => { cd => 'artist' } } @@ -92,7 +86,7 @@ $queries = 0; $schema->storage->debugcb(sub { $queries++; }); -$cd = $schema->resultset('CD')->find(1, { prefetch => { cd_to_producer => 'producer' } }); +$cd = $schema->resultset('CD')->find(1, { prefetch => { cd_to_producer => 'producer' }, order_by => 'producer.producerid' }); is($cd->producers->first->name, 'Matt S Trout', 'many_to_many accessor ok'); @@ -152,10 +146,11 @@ $rs = $schema->resultset("CD")->search( cmp_ok( $rs->count, '==', 3, "count() ok after group_by on related column" ); -$rs = $schema->resultset("Artist")->search( - {}, - { join => [qw/ cds /], group_by => [qw/ me.name /], having =>{ 'MAX(cds.cdid)'=> \'< 5' } } -); +$rs = $schema->resultset("Artist")->search({}, { + join => [qw/ cds /], + group_by => [qw/ me.name /], + having => \[ 'MAX(cds.cdid) < ?', [ \'int' => 5 ] ], +}); cmp_ok( $rs->all, '==', 2, "results ok after group_by on related column with a having" ); @@ -219,36 +214,25 @@ is(eval { $tree_like->children->first->children->first->name }, 'quux', 'Tree search_related with prefetch ok'); $tree_like = eval { $schema->resultset('TreeLike')->search( - { 'children.id' => 3, 'children_2.id' => 6 }, - { join => [qw/children children/] } + { 'children.id' => 3, 'children_2.id' => 6 }, + { join => [qw/children children children/] } )->search_related('children', { 'children_4.id' => 7 }, { prefetch => 'children' } )->first->children->first; }; is(eval { $tree_like->name }, 'fong', 'Tree with multiple has_many joins ok'); -# test that collapsed joins don't get a _2 appended to the alias - -my $sql = ''; -$schema->storage->debugcb(sub { $sql = $_[1] }); -$schema->storage->debug(1); - -eval { - my $row = $schema->resultset('Artist')->search_related('cds', undef, { - join => 'tracks', - prefetch => 'tracks', - })->search_related('tracks')->first; -}; - -like( $sql, qr/^SELECT tracks_2\.trackid/, "join not collapsed for search_related" ); - -$schema->storage->debug($orig_debug); -$schema->storage->debugobj->callback(undef); - $rs = $schema->resultset('Artist'); $rs->create({ artistid => 4, name => 'Unknown singer-songwriter' }); $rs->create({ artistid => 5, name => 'Emo 4ever' }); @artists = $rs->search(undef, { prefetch => 'cds', order_by => 'artistid' }); is(scalar @artists, 5, 'has_many prefetch with adjacent empty rows ok'); +lives_ok { @artists = $rs->search(undef, { + join => ['cds'], + prefetch => [], + rows => 20, + }); +} 'join and empty prefetch ok'; + # ------------- # # Tests for multilevel has_many prefetch @@ -275,6 +259,11 @@ sub make_hash_struc { my $rs = shift; my $struc = {}; + # all of these ought to work, but do not for some reason + # a noop cloning search() pollution? + #foreach my $art ( $rs->search({}, { order_by => 'me.artistid' })->all ) { + #foreach my $art ( $rs->search({}, {})->all ) { + #foreach my $art ( $rs->search()->all ) { foreach my $art ( $rs->all ) { foreach my $cd ( $art->cds ) { foreach my $track ( $cd->tracks ) { @@ -300,12 +289,17 @@ is_deeply( $prefetch_result, $nonpre_result, $queries = 0; -is($art_rs_pr->search_related('cds')->search_related('tracks')->first->title, - 'Fowlin', - 'chained has_many->has_many search_related ok' - ); +is_deeply( + [ sort map { $_->title } $art_rs_pr->search_related('cds')->search_related('tracks')->all ], + [ 'Apiary', 'Beehind You', 'Boring Name', 'Boring Song', 'Fowlin', 'Howlin', + 'No More Ideas', 'Sad', 'Sticky Honey', 'Stripy', 'Stung with Success', + 'Suicidal', 'The Bees Knees', 'Under The Weather', 'Yowlin' ], + 'chained has_many->has_many search_related ok' +); is($queries, 0, 'chained search_related after has_many->has_many prefetch ran no queries'); $schema->storage->debug($orig_debug); $schema->storage->debugobj->callback(undef); + +done_testing;