X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=t%2F76joins.t;h=d98fd5a705a013618550fc1fbfc83a041420299c;hb=c0329273268971824784f239f32c7246e68da9c5;hp=5d90d215ee1ee8c49ccc1d6e632b2583047888e4;hpb=949172b0fa30a832d268c3f55f97247a10742314;p=dbsrgits%2FDBIx-Class.git diff --git a/t/76joins.t b/t/76joins.t index 5d90d21..d98fd5a 100644 --- a/t/76joins.t +++ b/t/76joins.t @@ -1,146 +1,25 @@ +BEGIN { do "./t/lib/ANFANG.pm" or die ( $@ || $! ) } + use strict; -use warnings; +use warnings; use Test::More; -use lib qw(t/lib); -use DBICTest; -use Data::Dumper; -use DBIC::SqlMakerTest; +use DBICTest ':DiffSQL'; my $schema = DBICTest->init_schema(); -my $orig_debug = $schema->storage->debug; - -use IO::File; - -BEGIN { - eval "use DBD::SQLite"; - plan $@ - ? ( skip_all => 'needs DBD::SQLite for testing' ) - : ( tests => 16 ); -} - -# figure out if we've got a version of sqlite that is older than 3.2.6, in -# which case COUNT(DISTINCT()) doesn't work -my $is_broken_sqlite = 0; -my ($sqlite_major_ver,$sqlite_minor_ver,$sqlite_patch_ver) = - split /\./, $schema->storage->dbh->get_info(18); -if( $schema->storage->dbh->get_info(17) eq 'SQLite' && - ( ($sqlite_major_ver < 3) || - ($sqlite_major_ver == 3 && $sqlite_minor_ver < 2) || - ($sqlite_major_ver == 3 && $sqlite_minor_ver == 2 && $sqlite_patch_ver < 6) ) ) { - $is_broken_sqlite = 1; -} - -# test the abstract join => SQL generator -my $sa = new DBIC::SQL::Abstract; - -my @j = ( - { child => 'person' }, - [ { father => 'person' }, { 'father.person_id' => 'child.father_id' }, ], - [ { mother => 'person' }, { 'mother.person_id' => 'child.mother_id' } ], -); -my $match = 'person child JOIN person father ON ( father.person_id = ' - . 'child.father_id ) JOIN person mother ON ( mother.person_id ' - . '= child.mother_id )' - ; -is_same_sql_bind( - $sa->_recurse_from(@j), [], - $match, [], - 'join 1 ok' -); - -my @j2 = ( - { mother => 'person' }, - [ [ { child => 'person' }, - [ { father => 'person' }, - { 'father.person_id' => 'child.father_id' } - ] - ], - { 'mother.person_id' => 'child.mother_id' } - ], -); -$match = 'person mother JOIN (person child JOIN person father ON (' - . ' father.person_id = child.father_id )) ON ( mother.person_id = ' - . 'child.mother_id )' - ; -is_same_sql_bind( - $sa->_recurse_from(@j2), [], - $match, [], - 'join 2 ok' -); - - -my @j3 = ( - { child => 'person' }, - [ { father => 'person', -join_type => 'inner' }, { 'father.person_id' => 'child.father_id' }, ], - [ { mother => 'person', -join_type => 'inner' }, { 'mother.person_id' => 'child.mother_id' } ], -); -$match = 'person child INNER JOIN person father ON ( father.person_id = ' - . 'child.father_id ) INNER JOIN person mother ON ( mother.person_id ' - . '= child.mother_id )' - ; - -is_same_sql_bind( - $sa->_recurse_from(@j3), [], - $match, [], - 'join 3 (inner join) ok' -); - -my @j4 = ( - { mother => 'person' }, - [ [ { child => 'person', -join_type => 'left' }, - [ { father => 'person', -join_type => 'right' }, - { 'father.person_id' => 'child.father_id' } - ] - ], - { 'mother.person_id' => 'child.mother_id' } - ], -); -$match = 'person mother LEFT JOIN (person child RIGHT JOIN person father ON (' - . ' father.person_id = child.father_id )) ON ( mother.person_id = ' - . 'child.mother_id )' - ; -is_same_sql_bind( - $sa->_recurse_from(@j4), [], - $match, [], - 'join 4 (nested joins + join types) ok' -); - -my @j5 = ( - { child => 'person' }, - [ { father => 'person' }, { 'father.person_id' => \'!= child.father_id' }, ], - [ { mother => 'person' }, { 'mother.person_id' => 'child.mother_id' } ], -); -$match = 'person child JOIN person father ON ( father.person_id != ' - . 'child.father_id ) JOIN person mother ON ( mother.person_id ' - . '= child.mother_id )' - ; -is_same_sql_bind( - $sa->_recurse_from(@j5), [], - $match, [], - 'join 5 (SCALAR reference for ON statement) ok' -); - -my @j6 = ( - { child => 'person' }, - [ { father => 'person' }, { 'father.person_id' => { '!=', '42' } }, ], - [ { mother => 'person' }, { 'mother.person_id' => 'child.mother_id' } ], -); -$match = qr/^HASH reference arguments are not supported in JOINS - try using "\.\.\." instead/; -eval { $sa->_recurse_from(@j6) }; -like( $@, $match, 'join 6 (HASH reference for ON statement dies) ok' ); - my $rs = $schema->resultset("CD")->search( { 'year' => 2001, 'artist.name' => 'Caterwauler McCrae' }, - { from => [ { 'me' => 'cd' }, - [ - { artist => 'artist' }, - { 'me.artist' => 'artist.artistid' } - ] ] } + { from => [ + { 'me' => 'cd' }, + [ + { artist => 'artist' }, + { 'me.artist' => { -ident => 'artist.artistid' } }, + ], + ] } ); -cmp_ok( $rs + 0, '==', 1, "Single record in resultset"); +is( $rs + 0, 1, "Single record in resultset"); is($rs->first->title, 'Forkful of bees', 'Correct record returned'); @@ -148,7 +27,7 @@ $rs = $schema->resultset("CD")->search( { 'year' => 2001, 'artist.name' => 'Caterwauler McCrae' }, { join => 'artist' }); -cmp_ok( $rs + 0, '==', 1, "Single record in resultset"); +is( $rs + 0, 1, "Single record in resultset"); is($rs->first->title, 'Forkful of bees', 'Correct record returned'); @@ -157,7 +36,7 @@ $rs = $schema->resultset("CD")->search( 'liner_notes.notes' => 'Kill Yourself!' }, { join => [ qw/artist liner_notes/ ] }); -cmp_ok( $rs + 0, '==', 1, "Single record in resultset"); +is( $rs + 0, 1, "Single record in resultset"); is($rs->first->title, 'Come Be Depressed With Us', 'Correct record returned'); @@ -166,7 +45,7 @@ $rs = $schema->resultset("CD")->search( { 'artist' => 1 }, { join => [qw/artist/], order_by => 'artist.name' } ); -cmp_ok( scalar $rs->all, '==', scalar $rs->slice(0, $rs->count - 1), 'slice() with join has same count as all()' ); +is( scalar $rs->all, scalar $rs->slice(0, $rs->count - 1), 'slice() with join has same count as all()' ); ok(!$rs->slice($rs->count+1000, $rs->count+1002)->count, 'Slicing beyond end of rs returns a zero count'); @@ -175,7 +54,76 @@ $rs = $schema->resultset("Artist")->search( { 'liner_notes.notes' => 'Kill Yourself!' }, { join => { 'cds' => 'liner_notes' } }); -cmp_ok( $rs->count, '==', 1, "Single record in resultset"); +is( $rs->count, 1, "Single record in resultset"); is($rs->first->name, 'We Are Goth', 'Correct record returned'); + +{ + $schema->populate('Artist', [ + [ qw/artistid name/ ], + [ 4, 'Another Boy Band' ], + ]); + $schema->populate('CD', [ + [ qw/cdid artist title year/ ], + [ 6, 2, "Greatest Hits", 2001 ], + [ 7, 4, "Greatest Hits", 2005 ], + [ 8, 4, "BoyBandBlues", 2008 ], + ]); + $schema->populate('TwoKeys', [ + [ qw/artist cd/ ], + [ 2, 4 ], + [ 2, 6 ], + [ 4, 7 ], + [ 4, 8 ], + ]); + + my $cd_count = sub { $schema->resultset("CD")->count }; + my $tk_count = sub { $schema->resultset("TwoKeys")->count }; + + is($cd_count->(), 8, '8 rows in table cd'); + is($tk_count->(), 7, '7 rows in table twokeys'); + + my $artist1_rs = $schema->resultset("CD")->search( + { 'artist.name' => 'Caterwauler McCrae' }, + { join => [qw/artist/]} + ); + + my $artist2_rs = $schema->resultset("CD")->search( + { 'artist.name' => 'Random Boy Band' }, + { join => [qw/artist/]} + ); + + is( $artist1_rs->count, 3, '3 Caterwauler McCrae CDs' ); + ok( $artist1_rs->delete, 'Successfully deleted 3 CDs' ); + is( $artist1_rs->count, 0, '0 Caterwauler McCrae CDs' ); + is( $artist2_rs->count, 2, '3 Random Boy Band CDs' ); + ok( $artist2_rs->update( { 'artist' => 1 } ) ); + is( $artist2_rs->count, 0, '0 Random Boy Band CDs' ); + is( $artist1_rs->count, 2, '2 Caterwauler McCrae CDs' ); + + # test update on multi-column-pk + my $tk1_rs = $schema->resultset("TwoKeys")->search( + { + 'artist.name' => { like => '%Boy Band' }, + 'cd.title' => 'Greatest Hits', + }, + { join => [qw/artist cd/] } + ); + + my $tk2_rs = $schema->resultset("TwoKeys")->search( + { 'artist.name' => 'Caterwauler McCrae' }, + { join => [qw/artist/]} + ); + + is( $tk2_rs->count, 2, 'TwoKeys count == 2' ); + is( $tk1_rs->count, 2, 'TwoKeys count == 2' ); + ok( $tk1_rs->update( { artist => 1 } ) ); + is( $tk1_rs->count, 0, 'TwoKeys count == 0' ); + is( $tk2_rs->count, 4, '2 Caterwauler McCrae CDs' ); + ok( $tk2_rs->delete, 'Successfully deleted 4 CDs' ); + is($cd_count->(), 5, '5 rows in table cd'); + is($tk_count->(), 3, '3 rows in table twokeys'); +} + +done_testing;