$cd = $schema->resultset("CD")->first;
my $artist_rs = $schema->resultset("Artist")->search({ artistid => $cd->artist->artistid });
-$art = $artist_rs->find({ name => 'some other name' }, { key => 'primary' });
-ok($art, 'Artist found by key in the resultset');
+for my $key ('', 'primary') {
+ my $art = $artist_rs->find({ name => 'some other name' }, { $key ? (key => $key) : () });
+ is($art->artistid, $cd->get_column('artist'), "Artist found through @{[ $key ? 'explicit' : 'implicit' ]} key locked in the resultset");
+}
# collapsing and non-collapsing are separate codepaths, thus the separate tests
+my $ea_count = 0;
+$schema->exception_action(sub {
+ $ea_count++;
+ die @_;
+});
$artist_rs = $schema->resultset("Artist");
+
warnings_exist {
$artist_rs->find({})
-} qr/\QDBIx::Class::ResultSet::find(): Query returned more than one row. SQL that returns multiple rows is DEPRECATED for ->find and ->single/
+} qr/\QQuery returned more than one row. SQL that returns multiple rows is DEPRECATED for ->find and ->single/
=> "Non-unique find generated a cursor inexhaustion warning";
+
throws_ok {
$artist_rs->find({}, { key => 'primary' })
} qr/Unable to satisfy requested constraint 'primary'/;
+for (1, 0) {
+ local $ENV{DBIC_NULLABLE_KEY_NOWARN};
+ warnings_like
+ sub {
+ $artist_rs->find({ artistid => undef }, { key => 'primary' })
+ },
+ $_ ? [
+ qr/undef values supplied for requested unique constraint.+almost certainly not what you wanted/,
+ ] : [],
+ 'One warning on NULL conditions for constraint'
+ ;
+}
+
+is( $ea_count, 1, "exception action invoked the expected amount of times (just the exception)" );
+
+$schema->exception_action(undef);
+
+
$artist_rs = $schema->resultset("Artist")->search({}, { prefetch => 'cds' });
+
warnings_exist {
$artist_rs->find({})
} qr/\QDBIx::Class::ResultSet::find(): Query returned more than one row/, "Non-unique find generated a cursor inexhaustion warning";
+
throws_ok {
$artist_rs->find({}, { key => 'primary' })
} qr/Unable to satisfy requested constraint 'primary'/;