From de2aeeae880b9fd5bd1dfb6600bc23d6530f68d4 Mon Sep 17 00:00:00 2001
From: Devan Goodwin <dgoodwin@redhat.com>
Date: Wed, 25 Nov 2009 16:13:36 -0400
Subject: Test Product hierarchy cascading.

---
 .../candlepin/model/test/ProductTest.java          | 35 ++++++++++++++++++----
 1 file changed, 30 insertions(+), 5 deletions(-)

diff --git a/proxy/code/src/org/fedoraproject/candlepin/model/test/ProductTest.java b/proxy/code/src/org/fedoraproject/candlepin/model/test/ProductTest.java
index 2341f5b..f1799aa 100644
--- a/proxy/code/src/org/fedoraproject/candlepin/model/test/ProductTest.java
+++ b/proxy/code/src/org/fedoraproject/candlepin/model/test/ProductTest.java
@@ -1,6 +1,6 @@
 package org.fedoraproject.candlepin.model.test;
 
-import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.*;
 
 import java.util.List;
 
@@ -71,8 +71,6 @@ public class ProductTest extends ModelTestFixture {
         
         parent.addChildProduct(child1);
         parent.addChildProduct(child2);
-        em.persist(child1);
-        em.persist(child2);
         em.persist(parent);
         em.getTransaction().commit();
         
@@ -92,8 +90,6 @@ public class ProductTest extends ModelTestFixture {
         Product child1 = new Product("child-product1", "Child Product 1");
         Product parent2 = new Product("parent-product2", "Parent Product 2");
         
-        List objects = em.createQuery("from Product p").getResultList();
-        
         parent1.addChildProduct(child1);
         parent2.addChildProduct(child1); // should cause the failure
         
@@ -102,5 +98,34 @@ public class ProductTest extends ModelTestFixture {
         em.persist(parent2);
         em.getTransaction().commit();
     }
+    
+    @Test
+    public void testCascading() {
+        em.getTransaction().begin();
+        
+        Product parent1 = new Product("parent-product1", "Parent Product 1");
+        Product child1 = new Product("child-product1", "Child Product 1");
+        parent1.addChildProduct(child1);
+        em.persist(parent1);
+        em.getTransaction().commit();
+        
+        EntityManager em2 = EntityManagerUtil.createEntityManager();
+        Product result = (Product)em2.createQuery(
+                "select p from Product as p where name = :name")
+                .setParameter("name", child1.getName())
+                .getSingleResult();
+        assertNotNull(result);
+        
+        em.getTransaction().begin();
+        em.remove(parent1);
+        em.getTransaction().commit();
+
+        em2 = EntityManagerUtil.createEntityManager();
+        List<Product> results = em2.createQuery(
+                "select p from Product as p where name = :name")
+                .setParameter("name", child1.getName())
+                .getResultList();
+        assertEquals(0, results.size());
+    }
 
 }
-- 
cgit