use warnings;
use Test::More;
+use Test::Warn;
use lib qw(t/lib);
use DBICTest;
my $schema = DBICTest->init_schema();
-my $sdebug = $schema->storage->debug;
#( 1 -> M + M )
my $cd_rs = $schema->resultset('CD')->search( { 'me.title' => 'Forkful of bees' } );
my $tracks_rs = $cd_rs->first->tracks;
my $tracks_count = $tracks_rs->count;
-my ( $pr_tracks_rs, $pr_tracks_count );
+$schema->is_executed_querycount( sub {
+ my $pcr = $pr_cd_rs;
+ my $pr_tracks_rs;
-my $queries = 0;
-$schema->storage->debugcb( sub { $queries++ } );
-$schema->storage->debug(1);
+ warnings_exist {
+ $pr_tracks_rs = $pcr->first->tracks;
+ } [], 'no warning on attempt to prefetch several same level has_many\'s (1 -> M + M)' ;
-my $o_mm_warn;
-{
- local $SIG{__WARN__} = sub { $o_mm_warn = shift };
- $pr_tracks_rs = $pr_cd_rs->first->tracks;
-};
-$pr_tracks_count = $pr_tracks_rs->count;
+ is( $pr_tracks_rs->count, $tracks_count,
+ 'equal count of prefetched relations over several same level has_many\'s (1 -> M + M)'
+ );
-ok( !$o_mm_warn,
-'no warning on attempt to prefetch several same level has_many\'s (1 -> M + M)'
-);
+ is( $pr_tracks_rs->all, $tracks_count,
+ 'equal amount of objects returned with and without prefetch over several same level has_many\'s (1 -> M + M)'
+ );
-is( $queries, 1, 'prefetch one->(has_many,has_many) ran exactly 1 query' );
-$schema->storage->debugcb(undef);
-$schema->storage->debug($sdebug);
+}, 1, 'prefetch one->(has_many,has_many) ran exactly 1 query' );
-is( $pr_tracks_count, $tracks_count,
-'equal count of prefetched relations over several same level has_many\'s (1 -> M + M)'
-);
-is( $pr_tracks_rs->all, $tracks_rs->all,
-'equal amount of objects returned with and without prefetch over several same level has_many\'s (1 -> M + M)'
-);
#( M -> 1 -> M + M )
my $note_rs =
my $tags_rs = $note_rs->first->cd->tags;
my $tags_count = $tags_rs->count;
-my ( $pr_tags_rs, $pr_tags_count );
-
-$queries = 0;
-$schema->storage->debugcb( sub { $queries++ } );
-$schema->storage->debug(1);
-
-my $m_o_mm_warn;
-{
- local $SIG{__WARN__} = sub { $m_o_mm_warn = shift };
- $pr_tags_rs = $pr_note_rs->first->cd->tags;
-};
-$pr_tags_count = $pr_tags_rs->count;
-
-ok( !$m_o_mm_warn,
-'no warning on attempt to prefetch several same level has_many\'s (M -> 1 -> M + M)'
-);
-
-is( $queries, 1, 'prefetch one->(has_many,has_many) ran exactly 1 query' );
-$schema->storage->debugcb(undef);
-$schema->storage->debug($sdebug);
-
-is( $pr_tags_count, $tags_count,
-'equal count of prefetched relations over several same level has_many\'s (M -> 1 -> M + M)'
-);
-is( $pr_tags_rs->all, $tags_rs->all,
-'equal amount of objects with and without prefetch over several same level has_many\'s (M -> 1 -> M + M)'
-);
+$schema->is_executed_querycount( sub {
+ my $pnr = $pr_note_rs;
+ my $pr_tags_rs;
+
+ warnings_exist {
+ $pr_tags_rs = $pnr->first->cd->tags;
+ } [], 'no warning on attempt to prefetch several same level has_many\'s (M -> 1 -> M + M)';
+
+ is( $pr_tags_rs->count, $tags_count,
+ 'equal count of prefetched relations over several same level has_many\'s (M -> 1 -> M + M)'
+ );
+ is( $pr_tags_rs->all, $tags_count,
+ 'equal amount of objects with and without prefetch over several same level has_many\'s (M -> 1 -> M + M)'
+ );
+
+}, 1, 'prefetch one->(has_many,has_many) ran exactly 1 query' );
+
done_testing;