From: Peter Rabbitson <ribasushi@cpan.org>
Date: Sun, 5 Jul 2015 10:16:46 +0000 (+0200)
Subject: Expand (and complicate) m2m test from e98e6478
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=b79eae3bd2b5abeb6789cf5e35f592cdaba92482;p=dbsrgits%2FDBIx-Class.git

Expand (and complicate) m2m test from e98e6478

There are no logical changes, the only real addition is the
extra opaque relcond in the middle
---

diff --git a/t/lib/DBICTest/Schema/Artwork.pm b/t/lib/DBICTest/Schema/Artwork.pm
index a167475..d3f56b7 100644
--- a/t/lib/DBICTest/Schema/Artwork.pm
+++ b/t/lib/DBICTest/Schema/Artwork.pm
@@ -21,12 +21,10 @@ __PACKAGE__->has_many('images', 'DBICTest::Schema::Image', 'artwork_id');
 __PACKAGE__->has_many('artwork_to_artist', 'DBICTest::Schema::Artwork_to_Artist', 'artwork_cd_id');
 __PACKAGE__->many_to_many('artists', 'artwork_to_artist', 'artist');
 
-# both to test manytomany with custom rel
-# (deliberate misnamed accessor clash)
-__PACKAGE__->many_to_many('artist_limited_rank', 'artwork_to_artist', 'artist_limited_rank');
-__PACKAGE__->many_to_many('artist_limited_rank_opaque', 'artwork_to_artist', 'artist_limited_rank_opaque');
+# both to test manytomany via double custom rel (deliberate misnamed accessor clash)
+__PACKAGE__->many_to_many('artist_limited_rank', 'artwork_to_artist_via_customcond', 'artist_limited_rank');
+__PACKAGE__->many_to_many('artist_limited_rank_opaque', 'artwork_to_artist_via_opaque_customcond', 'artist_limited_rank_opaque');
 
-# other test to manytomany
 __PACKAGE__->has_many('artwork_to_artist_via_customcond', 'DBICTest::Schema::Artwork_to_Artist',
   sub {
     # This is for test purposes only. A regular user does not
@@ -43,7 +41,21 @@ __PACKAGE__->has_many('artwork_to_artist_via_customcond', 'DBICTest::Schema::Art
     );
   }
 );
-__PACKAGE__->many_to_many('artists_via_customcond', 'artwork_to_artist_via_customcond', 'artist');
+
+__PACKAGE__->has_many('artwork_to_artist_via_opaque_customcond', 'DBICTest::Schema::Artwork_to_Artist',
+  sub {
+    # This is for test purposes only. A regular user does not
+    # need to sanity check the passed-in arguments, this is what
+    # the tests are for :)
+    my $args = &check_customcond_args;
+
+    return (
+      { "$args->{foreign_alias}.artwork_cd_id" => { -ident => "$args->{self_alias}.cd_id" } },
+    );
+  }
+);
+
+__PACKAGE__->many_to_many('all_artists_via_opaque_customcond', 'artwork_to_artist_via_opaque_customcond', 'artist');
 
 
 1;
diff --git a/t/relationship/custom.t b/t/relationship/custom.t
index 564142b..4d3052b 100644
--- a/t/relationship/custom.t
+++ b/t/relationship/custom.t
@@ -217,6 +217,7 @@ is_deeply (
   'last_track via insane subquery condition works, even without prefetch',
 );
 
+
 my $artwork = $schema->resultset('Artwork')->search({},{ order_by => 'cd_id' })->first;
 my @artists = $artwork->artists->all;
 is(scalar @artists, 2, 'the two artists are associated');
@@ -232,23 +233,39 @@ foreach (@artwork_artists) {
   } 'belongs_to works with custom rels';
 }
 
-@artists = ();
-lives_ok {
-  @artists = $artwork->artists_via_customcond->all;
-} 'manytomany with extended rels in the has many works';
-is(scalar @artists, 2, 'two artists');
+is(
+  $schema->resultset('Artwork')
+          ->related_resultset( 'artwork_to_artist_via_opaque_customcond' )
+           ->related_resultset( 'artist' )
+            ->search({}, { collapse => 1 })
+             ->count,
+  2,
+  'Custom rel works correctly',
+);
 
-@artists = ();
-lives_ok {
-  @artists = $artwork->artist_limited_rank->all;
-} 'can fetch many to many with optimized version';
-is(scalar @artists, 1, 'only one artist is associated');
+is (
+  scalar $artwork->all_artists_via_opaque_customcond->all,
+  2,
+  'Expected two m2m associated artist objects via opaque costom cond'
+);
 
-@artists = ();
-lives_ok {
-  @artists = $artwork->artist_limited_rank_opaque->all;
-} 'can fetch many to many with non-optimized version';
-is(scalar @artists, 1, 'only one artist is associated');
+for (qw( artist_limited_rank artist_limited_rank_opaque )) {
+  is(
+    $schema->resultset('Artwork')
+            ->related_resultset( 'artwork_to_artist_via_opaque_customcond' )
+             ->related_resultset( $_ )
+              ->search({}, { collapse => 1 })
+               ->count,
+    1,
+    'Condition over double custom rel works correctly',
+  );
+
+  is (
+    scalar $artwork->$_->all,
+    1,
+    'Expected one m2m associated artist object via opaque custom cond + conditional far cond'
+  );
+}
 
 
 # Make a single for each last_track