From: Rafael Kitover <rkitover@cpan.org>
Date: Sat, 11 Jul 2009 11:07:41 +0000 (+0000)
Subject: added failing test
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=25546937bd844e37d7fb7b86522718a6faa95cf5;p=dbsrgits%2FDBIx-Class-Historic.git

added failing test
---

diff --git a/t/92storage_ping_count.t b/t/92storage_ping_count.t
new file mode 100644
index 0000000..efbddf6
--- /dev/null
+++ b/t/92storage_ping_count.t
@@ -0,0 +1,164 @@
+use strict;
+use warnings;  
+
+# Stolen from 76joins.t (a good test for this purpose)
+
+use Test::More;
+use lib qw(t/lib);
+use DBICTest;
+use Data::Dumper;
+use DBIC::SqlMakerTest;
+
+my $ping_count = 0;
+
+{
+  local $SIG{__WARN__} = sub {};
+  require DBIx::Class::Storage::DBI;
+
+  my $ping = \&DBIx::Class::Storage::DBI::_ping;
+
+  *DBIx::Class::Storage::DBI::_ping = sub {
+    $ping_count++;
+    goto &$ping;
+  };
+}
+
+my $schema = DBICTest->init_schema();
+
+my $orig_debug = $schema->storage->debug;
+
+use IO::File;
+
+BEGIN {
+    eval "use DBD::SQLite";
+    plan $@
+        ? ( skip_all => 'needs DBD::SQLite for testing' )
+        : ( tests => 28 );
+}
+
+my $rs = $schema->resultset("CD")->search(
+           { 'year' => 2001, 'artist.name' => 'Caterwauler McCrae' },
+           { from => [ { 'me' => 'cd' },
+                         [
+                           { artist => 'artist' },
+                           { 'me.artist' => 'artist.artistid' }
+                         ] ] }
+         );
+
+is( $rs + 0, 1, "Single record in resultset");
+
+is($rs->first->title, 'Forkful of bees', 'Correct record returned');
+
+$rs = $schema->resultset("CD")->search(
+           { 'year' => 2001, 'artist.name' => 'Caterwauler McCrae' },
+           { join => 'artist' });
+
+is( $rs + 0, 1, "Single record in resultset");
+
+is($rs->first->title, 'Forkful of bees', 'Correct record returned');
+
+$rs = $schema->resultset("CD")->search(
+           { 'artist.name' => 'We Are Goth',
+             'liner_notes.notes' => 'Kill Yourself!' },
+           { join => [ qw/artist liner_notes/ ] });
+
+is( $rs + 0, 1, "Single record in resultset");
+
+is($rs->first->title, 'Come Be Depressed With Us', 'Correct record returned');
+
+# when using join attribute, make sure slice()ing all objects has same count as all()
+$rs = $schema->resultset("CD")->search(
+    { 'artist' => 1 },
+    { join => [qw/artist/], order_by => 'artist.name' }
+);
+is( scalar $rs->all, scalar $rs->slice(0, $rs->count - 1), 'slice() with join has same count as all()' );
+
+ok(!$rs->slice($rs->count+1000, $rs->count+1002)->count,
+  'Slicing beyond end of rs returns a zero count');
+
+$rs = $schema->resultset("Artist")->search(
+        { 'liner_notes.notes' => 'Kill Yourself!' },
+        { join => { 'cds' => 'liner_notes' } });
+
+is( $rs->count, 1, "Single record in resultset");
+
+is($rs->first->name, 'We Are Goth', 'Correct record returned');
+
+
+{
+    $schema->populate('Artist', [
+        [ qw/artistid name/ ],
+        [ 4, 'Another Boy Band' ],
+    ]);
+    $schema->populate('CD', [
+        [ qw/cdid artist title year/ ],
+        [ 6, 2, "Greatest Hits", 2001 ],
+        [ 7, 4, "Greatest Hits", 2005 ],
+        [ 8, 4, "BoyBandBlues", 2008 ],
+    ]);
+    $schema->populate('TwoKeys', [
+        [ qw/artist cd/ ],
+        [ 2, 4 ],
+        [ 2, 6 ],
+        [ 4, 7 ],
+        [ 4, 8 ],
+    ]);
+    
+    sub cd_count {
+        return $schema->resultset("CD")->count;
+    }
+    sub tk_count {
+        return $schema->resultset("TwoKeys")->count;
+    }
+
+    is(cd_count(), 8, '8 rows in table cd');
+    is(tk_count(), 7, '7 rows in table twokeys');
+ 
+    sub artist1 {
+        return $schema->resultset("CD")->search(
+            { 'artist.name' => 'Caterwauler McCrae' },
+            { join => [qw/artist/]}
+        );
+    }
+    sub artist2 {
+        return $schema->resultset("CD")->search(
+            { 'artist.name' => 'Random Boy Band' },
+            { join => [qw/artist/]}
+        );
+    }
+
+    is( artist1()->count, 3, '3 Caterwauler McCrae CDs' );
+    ok( artist1()->delete, 'Successfully deleted 3 CDs' );
+    is( artist1()->count, 0, '0 Caterwauler McCrae CDs' );
+    is( artist2()->count, 2, '3 Random Boy Band CDs' );
+    ok( artist2()->update( { 'artist' => 1 } ) );
+    is( artist2()->count, 0, '0 Random Boy Band CDs' );
+    is( artist1()->count, 2, '2 Caterwauler McCrae CDs' );
+
+    # test update on multi-column-pk
+    sub tk1 {
+        return $schema->resultset("TwoKeys")->search(
+            {
+                'artist.name' => { like => '%Boy Band' },
+                'cd.title'    => 'Greatest Hits',
+            },
+            { join => [qw/artist cd/] }
+        );
+    }
+    sub tk2 {
+        return $schema->resultset("TwoKeys")->search(
+            { 'artist.name' => 'Caterwauler McCrae' },
+            { join => [qw/artist/]}
+        );
+    }
+    is( tk2()->count, 2, 'TwoKeys count == 2' );
+    is( tk1()->count, 2, 'TwoKeys count == 2' );
+    ok( tk1()->update( { artist => 1 } ) );
+    is( tk1()->count, 0, 'TwoKeys count == 0' );
+    is( tk2()->count, 4, '2 Caterwauler McCrae CDs' );
+    ok( tk2()->delete, 'Successfully deleted 4 CDs' );
+    is(cd_count(), 5, '5 rows in table cd');
+    is(tk_count(), 3, '3 rows in table twokeys');
+}
+
+is $ping_count, 0, 'no _ping() calls';