use lib qw(t/lib);
use DBICTest;
-my $schema = DBICTest->init_schema();
+my $schema = DBICTest->init_schema(no_populate => 1);
+
+$schema->resultset('CD')->create({
+ title => 'Equinoxe',
+ year => 1978,
+ artist => { name => 'JMJ' },
+ genre => { name => 'electro' },
+ tracks => [
+ { title => 'e1' },
+ { title => 'e2' },
+ { title => 'e3' },
+ ],
+ single_track => {
+ title => 'o1',
+ cd => {
+ title => 'Oxygene',
+ year => 1976,
+ artist => {
+ name => 'JMJ',
+ cds => [
+ {
+ title => 'Magnetic Fields',
+ year => 1981,
+ genre => { name => 'electro' },
+ tracks => [
+ { title => 'm1' },
+ { title => 'm2' },
+ { title => 'm3' },
+ { title => 'm4' },
+ ],
+ },
+ ],
+ },
+ tracks => [
+ { title => 'o2', position => 2}, # the position should not be here, bug in MC
+ ],
+ },
+ },
+});
my $rs = $schema->resultset ('CD')->search ({}, {
join => [ 'tracks', { single_track => { cd => { artist => { cds => 'tracks' } } } } ],
{ 'single_track.cd.artist.cds.year' => 'cds.year' }, # non-unique
{ 'single_track.cd.artist.cds.genreid' => 'cds.genreid' }, # nullable
{ 'single_track.cd.artist.cds.tracks.title' => 'tracks_2.title' }, # unique when combined with ...cds.cdid above
- { 'latest_cd' => { max => 'cds.year' } }, # random function
+ { 'latest_cd' => \ "(SELECT MAX(year) FROM cd)" }, # random function
{ 'title' => 'me.title' }, # uniquiness for me
{ 'artist' => 'me.artist' }, # uniquiness for me
],
- result_class => 'DBIx::Class::ResultClass::HashRefInflator',
+ order_by => [{ -desc => 'cds.year' }, { -desc => 'me.title'} ],
});
-use Data::Dumper::Concise;
-die Dumper [$rs->all];
+my $hri_rs = $rs->search({}, { result_class => 'DBIx::Class::ResultClass::HashRefInflator' });
+
+is_deeply (
+ [$hri_rs->all],
+ [
+ {
+ artist => 1,
+ genreid => 1,
+ latest_cd => 1981,
+ single_track => {
+ cd => {
+ artist => {
+ artistid => 1,
+ cds => [
+ {
+ cdid => 1,
+ genreid => 1,
+ tracks => [
+ {
+ title => "m1"
+ },
+ {
+ title => "m2"
+ },
+ {
+ title => "m3"
+ },
+ {
+ title => "m4"
+ }
+ ],
+ year => 1981
+ },
+ {
+ cdid => 3,
+ genreid => 1,
+ tracks => [
+ {
+ title => "e1"
+ },
+ {
+ title => "e2"
+ },
+ {
+ title => "e3"
+ }
+ ],
+ year => 1978
+ },
+ {
+ cdid => 2,
+ genreid => undef,
+ tracks => [
+ {
+ title => "o1"
+ },
+ {
+ title => "o2"
+ }
+ ],
+ year => 1976
+ }
+ ]
+ }
+ }
+ },
+ title => "Equinoxe",
+ tracks => [
+ {
+ title => "e1"
+ },
+ {
+ title => "e2"
+ },
+ {
+ title => "e3"
+ }
+ ],
+ year => 1978
+ },
+ {
+ artist => 1,
+ genreid => undef,
+ latest_cd => 1981,
+ single_track => undef,
+ title => "Oxygene",
+ tracks => [
+ {
+ title => "o1"
+ },
+ {
+ title => "o2"
+ }
+ ],
+ year => 1976
+ },
+ {
+ artist => 1,
+ genreid => 1,
+ latest_cd => 1981,
+ single_track => undef,
+ title => "Magnetic Fields",
+ tracks => [
+ {
+ title => "m1"
+ },
+ {
+ title => "m2"
+ },
+ {
+ title => "m3"
+ },
+ {
+ title => "m4"
+ }
+ ],
+ year => 1981
+ },
+ ],
+ 'W00T, manual prefetch with collapse works'
+);
+
+my $row = $rs->next;
+
+TODO: {
+ local $TODO = 'Something is wrong with filter type rels, they throw on incomplete objects >.<';
+
+ lives_ok {
+ is_deeply (
+ { $row->single_track->get_columns },
+ {},
+ 'empty intermediate object ok',
+ )
+ } 'no exception';
+}
+
+is ($rs->cursor->next, undef, 'cursor exhausted');
+
+TODO: {
+local $TODO = 'this does not work at all, need to promote rsattrs to an object on its own';
+# make sure has_many column redirection does not do weird stuff when collapse is requested
+for my $pref_args (
+ { prefetch => 'cds'},
+ { collapse => 1 }
+) {
+ for my $col_and_join_args (
+ { '+columns' => { 'cd_title' => 'cds_2.title' }, join => [ 'cds', 'cds' ] },
+ { '+columns' => { 'cd_title' => 'cds.title' }, join => 'cds', }
+ ) {
+
+ my $weird_rs = $schema->resultset('Artist')->search({}, {
+ %$col_and_join_args, %$pref_args,
+ });
+ for (qw/next all first/) {
+ throws_ok { $weird_rs->$_ } qr/not yet determined exception text/;
+ }
+ }
+}
+}
+done_testing;