X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=t%2Fprefetch%2Fincomplete.t;h=09df99c63aaf453652b7ae0243bc24e7884efae2;hb=dbcd18a7224e70a2b1fe0a369397819569376c85;hp=cf6c514dc239c0b5aac6d172e2429a3b4b7aaf19;hpb=52864fbd5c6035f8f3961173ad05c2cc58fe9a34;p=dbsrgits%2FDBIx-Class.git

diff --git a/t/prefetch/incomplete.t b/t/prefetch/incomplete.t
index cf6c514..09df99c 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();
 
@@ -26,7 +27,7 @@ lives_ok(sub {
   );
 
   is ($rs->count, 2, 'Correct number of collapsed artists');
-  my $we_are_goth = $rs->first;
+  my ($we_are_goth) = $rs->all;
   is ($we_are_goth->name, 'We Are Goth', 'Correct first artist');
   is ($we_are_goth->cds->count, 1, 'Correct number of CDs for first artist');
   is ($we_are_goth->cds->first->title, 'Come Be Depressed With Us', 'Correct cd for artist');
@@ -54,6 +55,7 @@ lives_ok ( sub {
     for my $tr ($cd->tracks->all) {
       push @{$data->{tracks}}, { $tr->get_columns };
     }
+    @{$data->{tracks}} = sort { $a->{trackid} <=> $b->{trackid} } @{$data->{tracks}};
     push @cds_and_tracks, $data;
   }
 
@@ -65,6 +67,7 @@ lives_ok ( sub {
     for my $tr ($cd->tracks->all) {
       push @{$data->{tracks}}, { $tr->get_columns };
     }
+    @{$data->{tracks}} = sort { $a->{trackid} <=> $b->{trackid} } @{$data->{tracks}};
     push @pref_cds_and_tracks, $data;
   }
 
@@ -75,7 +78,7 @@ lives_ok ( sub {
   );
 
   cmp_deeply (
-    [ $pref_rs->search ({}, { result_class => 'DBIx::Class::ResultClass::HashRefInflator' })->all ],
+    $pref_rs->search ({}, { order_by => [ { -desc => 'me.year' }, 'trackid' ] })->all_hri,
     \@cds_and_tracks,
     'Correct HRI collapsing on non-unique primary object'
   );
@@ -115,13 +118,112 @@ throws_ok(
   my $pref_rs = $schema->resultset('Owners')->search({}, {
     rows => 3,
     offset => 1,
+    order_by => 'name',
     columns => 'name',  # only the owner name, still prefetch all the books
     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
+          ORDER BY name
+          LIMIT ?
+          OFFSET ?
+        ) me
+        LEFT JOIN books books
+          ON books.owner = me.id
+      ORDER BY name
+    )',
+    [ [ { 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'
+  );
 }