X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=t%2Fprefetch%2Fincomplete.t;h=a710fbbb9eb860d1c8ac4014937431eb69783b55;hb=97e130fa48;hp=8840c1d5834ee65aef7b89e8e9176336002a49fe;hpb=69e99ee63239ebcdd53f4aaa05c5cea5a54ed624;p=dbsrgits%2FDBIx-Class.git diff --git a/t/prefetch/incomplete.t b/t/prefetch/incomplete.t index 8840c1d..a710fbb 100644 --- a/t/prefetch/incomplete.t +++ b/t/prefetch/incomplete.t @@ -6,6 +6,7 @@ use Test::Deep; use Test::Exception; use lib qw(t/lib); use DBICTest; +use DBIC::SqlMakerTest; my $schema = DBICTest->init_schema(); @@ -119,9 +120,105 @@ throws_ok( prefetch => 'books', }); - lives_ok { - is ($pref_rs->all, 1, 'Expected count of objects on limtied prefetch') - } "Complex limited prefetch works with non-selected join condition"; + is_same_sql_bind( + $pref_rs->as_query, + '( + SELECT me.name, books.id, books.source, books.owner, books.title, books.price + FROM ( + SELECT me.name, me.id + FROM owners me + LIMIT ? + OFFSET ? + ) me + LEFT JOIN books books + ON books.owner = me.id + )', + [ [ { sqlt_datatype => "integer" } => 3 ], [ { sqlt_datatype => "integer" } => 1 ] ], + 'Expected SQL on complex limited prefetch with non-selected join condition', + ); + + is_deeply ( + $pref_rs->all_hri, + [ { + name => "Waltham", + books => [ { + id => 3, + owner => 2, + price => 65, + source => "Library", + title => "Best Recipe Cookbook", + } ], + } ], + 'Expected result on complex limited prefetch with non-selected join condition' + ); + + my $empty_ordered_pref_rs = $pref_rs->search({}, { + columns => [], # nothing, we only prefetch the book data + order_by => 'me.name', + }); + my $empty_ordered_pref_hri = [ { + books => [ { + id => 3, + owner => 2, + price => 65, + source => "Library", + title => "Best Recipe Cookbook", + } ], + } ]; + + is_same_sql_bind( + $empty_ordered_pref_rs->as_query, + '( + SELECT books.id, books.source, books.owner, books.title, books.price + FROM ( + SELECT me.id, me.name + FROM owners me + ORDER BY me.name + LIMIT ? + OFFSET ? + ) me + LEFT JOIN books books + ON books.owner = me.id + ORDER BY me.name + )', + [ [ { sqlt_datatype => "integer" } => 3 ], [ { sqlt_datatype => "integer" } => 1 ] ], + 'Expected SQL on *ordered* complex limited prefetch with non-selected root data', + ); + + is_deeply ( + $empty_ordered_pref_rs->all_hri, + $empty_ordered_pref_hri, + 'Expected result on *ordered* complex limited prefetch with non-selected root data' + ); + + $empty_ordered_pref_rs = $empty_ordered_pref_rs->search({}, { + order_by => [ \ 'LENGTH(me.name)', \ 'RANDOM()' ], + }); + + is_same_sql_bind( + $empty_ordered_pref_rs->as_query, + '( + SELECT books.id, books.source, books.owner, books.title, books.price + FROM ( + SELECT me.id, me.name + FROM owners me + ORDER BY LENGTH(me.name), RANDOM() + LIMIT ? + OFFSET ? + ) me + LEFT JOIN books books + ON books.owner = me.id + ORDER BY LENGTH(me.name), RANDOM() + )', + [ [ { sqlt_datatype => "integer" } => 3 ], [ { sqlt_datatype => "integer" } => 1 ] ], + 'Expected SQL on *function-ordered* complex limited prefetch with non-selected root data', + ); + + is_deeply ( + $empty_ordered_pref_rs->all_hri, + $empty_ordered_pref_hri, + 'Expected result on *function-ordered* complex limited prefetch with non-selected root data' + ); }