From: Brian Cassidy <bricas@cpan.org>
Date: Fri, 9 Sep 2005 15:39:36 +0000 (+0000)
Subject: added test for 2 relationships in the same class to the same other class
X-Git-Tag: v0.03001~16
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=ccae0573e39c15a598d9640aaf8e6d31fcadc01e;p=dbsrgits%2FDBIx-Class.git

added test for 2 relationships in the same class to the same other class
---

diff --git a/t/18self_referencial.t b/t/18self_referencial.t
new file mode 100644
index 0000000..65af217
--- /dev/null
+++ b/t/18self_referencial.t
@@ -0,0 +1,38 @@
+use Test::More;
+
+# this test will check to see if you can have 2 columns
+# in the same class pointing at the same other class
+#
+# example:
+#
+# +---------+       +--------------+
+# | SelfRef |       | SelfRefAlias |
+# +---------+  1-M  +--------------+
+# | id      |-------| self_ref     | --+
+# | name    |       | alias        | --+
+# +---------+       +--------------+   |
+#    /|\                               |
+#     |                                |
+#     +--------------------------------+
+#
+# see http://use.perl.org/~LTjake/journal/24876 for the
+# issue with CDBI
+
+plan tests => 5;
+
+use lib qw( t/lib );
+
+use_ok( 'DBICTest' );
+
+my $item = DBICTest::SelfRef->find( 1 );
+is( $item->name, 'First', 'proper start item' );
+
+my @aliases = $item->aliases;
+
+is( scalar @aliases, 1, 'proper number of aliases' );
+
+my $orig  = $aliases[ 0 ]->self_ref;
+my $alias = $aliases[ 0 ]->alias;
+
+is( $orig->name, 'First', 'proper original' );
+is( $alias->name, 'Second', 'proper alias' );
\ No newline at end of file
diff --git a/t/lib/DBICTest.pm b/t/lib/DBICTest.pm
index 525703e..09a05b6 100755
--- a/t/lib/DBICTest.pm
+++ b/t/lib/DBICTest.pm
@@ -36,6 +36,12 @@ CREATE TABLE fourkeys (foo INTEGER NOT NULL, bar INTEGER NOT NULL,
 CREATE TABLE onekey (id INTEGER NOT NULL PRIMARY KEY,
                       artist INTEGER NOT NULL, cd INTEGER NOT NULL );
 
+CREATE TABLE self_ref (id INTEGER NOT NULL PRIMARY KEY,
+                      name VARCHAR );
+
+CREATE TABLE self_ref_alias (self_ref INTEGER NOT NULL, alias INTEGER NOT NULL,
+                      PRIMARY KEY( self_ref, alias ) );
+
 INSERT INTO artist (artistid, name) VALUES (1, 'Caterwauler McCrae');
 
 INSERT INTO artist (artistid, name) VALUES (2, 'Random Boy Band');
@@ -99,6 +105,12 @@ INSERT INTO onekey (id, artist, cd) VALUES (1, 1, 1);
 INSERT INTO onekey (id, artist, cd) VALUES (2, 1, 2);
 
 INSERT INTO onekey (id, artist, cd) VALUES (3, 2, 2);
+
+INSERT INTO self_ref(id, name) VALUES (1, 'First');
+
+INSERT INTO self_ref(id, name) VALUES (2, 'Second');
+
+INSERT INTO self_ref_alias(self_ref, alias) VALUES (1, 2);
 EOSQL
 
 $dbh->do($_) for split(/\n\n/, $sql);
diff --git a/t/lib/DBICTest/Schema.pm b/t/lib/DBICTest/Schema.pm
index 4c46a54..2a94ce9 100644
--- a/t/lib/DBICTest/Schema.pm
+++ b/t/lib/DBICTest/Schema.pm
@@ -3,6 +3,6 @@ package DBICTest::Schema;
 use base qw/DBIx::Class::Schema/;
 
 __PACKAGE__->load_classes(qw/
-  Artist CD Track Tag LinerNotes OneKey TwoKeys FourKeys/);
+  Artist CD Track Tag LinerNotes OneKey TwoKeys FourKeys SelfRef SelfRefAlias /);
 
 1;
diff --git a/t/lib/DBICTest/Schema/SelfRef.pm b/t/lib/DBICTest/Schema/SelfRef.pm
new file mode 100644
index 0000000..f51d97e
--- /dev/null
+++ b/t/lib/DBICTest/Schema/SelfRef.pm
@@ -0,0 +1,14 @@
+package DBICTest::Schema::SelfRef;
+
+use base 'DBIx::Class::Core';
+
+__PACKAGE__->table('self_ref');
+__PACKAGE__->add_columns(qw/id name/);
+__PACKAGE__->set_primary_key('id');
+__PACKAGE__->add_relationship(
+    aliases => 'DBICTest::Schema::SelfRefAlias',
+    { 'foreign.self_ref' => 'self.id' },
+    { accessor => 'multi' }
+);
+
+1;
diff --git a/t/lib/DBICTest/Schema/SelfRefAlias.pm b/t/lib/DBICTest/Schema/SelfRefAlias.pm
new file mode 100644
index 0000000..785fcc6
--- /dev/null
+++ b/t/lib/DBICTest/Schema/SelfRefAlias.pm
@@ -0,0 +1,20 @@
+package DBICTest::Schema::SelfRefAlias;
+
+use base 'DBIx::Class::Core';
+
+__PACKAGE__->table('self_ref_alias');
+__PACKAGE__->add_columns(qw/self_ref alias/);
+__PACKAGE__->set_primary_key('self_ref alias');
+__PACKAGE__->add_relationship(
+    self_ref => 'DBICTest::Schema::SelfRef',
+    { 'foreign.id' => 'self.self_ref' },
+    { accessor     => 'single' }
+
+);
+__PACKAGE__->add_relationship(
+    alias => 'DBICTest::Schema::SelfRef',
+    { 'foreign.id' => 'self.alias' },
+    { accessor     => 'single' }
+);
+
+1;