Some new tests for one-to-one relation handling

tests/Relation/OneToOneTestCase.php

@@ -43,5 +43,26 @@ class Doctrine_Relation_OneToOne_TestCase extends Doctrine_UnitTestCase
 
         $this->assertTrue($country instanceof Record_Country);  
     }
-}
+    public function testSelfReferentialOneToOneRelationsAreSupported()
+    {
+        $ref = new SelfRefTest();
+        
+        $rel = $ref->getTable()->getRelation('createdBy');
 
+        $this->assertEqual($rel->getForeign(), 'id');
+        $this->assertEqual($rel->getLocal(), 'created_by');
+        
+        $ref->name = 'ref 1';
+        $ref->createdBy->name = 'ref 2';
+        
+        $ref->save();
+    }
+    public function testSelfReferentialOneToOneRelationsAreSupported2()
+    {
+        $this->connection->clear();
+        
+        $ref = $this->conn->queryOne("FROM SelfRefTest s WHERE s.name = 'ref 1'");
+        $this->assertEqual($ref->name, 'ref 1');
+        $this->assertEqual($ref->createdBy->name, 'ref 2');
+    }
+}