Index: topia2/src/test/org/codelutin/topia/TopiaContextTest.java
diff -u topia2/src/test/org/codelutin/topia/TopiaContextTest.java:1.4 topia2/src/test/org/codelutin/topia/TopiaContextTest.java:1.5
--- topia2/src/test/org/codelutin/topia/TopiaContextTest.java:1.4	Fri Jan 13 15:25:06 2006
+++ topia2/src/test/org/codelutin/topia/TopiaContextTest.java	Mon Jan 23 13:51:53 2006
@@ -23,9 +23,9 @@
  * 
  * @author poussin
  * 
- * @version $Revision: 1.4 $
+ * @version $Revision: 1.5 $
  * 
- * Last update: $Date: 2006/01/13 15:25:06 $ by : $Author: bpoussin $
+ * Last update: $Date: 2006/01/23 13:51:53 $ by : $Author: bpoussin $
  */
 
 package org.codelutin.topia;
@@ -176,6 +176,56 @@
         
     }
 
+    public void testIsolation() throws Exception {
+        System.out.println("Debut du test Isolation");
+
+        Properties config = getProperties();
+
+        TopiaContext context = TopiaContextFactory.getContext(config);
+
+        TopiaContextImplementor c1 = (TopiaContextImplementor) context
+                .beginTransaction();
+        TopiaContextImplementor c2 = (TopiaContextImplementor) context
+        .beginTransaction();
+
+        TopiaDAO<Person> ps1 = c1.getDAO(Person.class);
+        TopiaDAO<Person> ps2 = c1.getDAO(Person.class);
+
+        Person p = ps1.create();
+        p.setName("poussin");
+        p.setFirstname("benjamin");
+        ps1.update(p);
+        
+        c1.rollbackTransaction();
+        
+        assertEquals(0, ps1.findAll().size());
+        assertEquals(0, ps2.findAll().size());
+        
+        p = ps1.create();
+        p.setName("poussin");
+        p.setFirstname("benjamin");
+        ps1.update(p);
+
+        assertEquals(1, ps1.findAll().size());
+        assertEquals(0, ps2.findAll().size());
+        
+        c1.commitTransaction();
+        
+        assertEquals(1, ps1.findAll().size());
+        assertEquals(0, ps2.findAll().size());
+        
+        ps1.delete(p);
+        
+        assertEquals(0, ps1.findAll().size());
+        assertEquals(0, ps2.findAll().size());
+ 
+        c1.commitTransaction();
+        
+        assertEquals(0, ps1.findAll().size());
+        assertEquals(0, ps2.findAll().size());
+        
+    }
+     
     public void testFlatFile() throws Exception {
         System.out.println("Debut du test FlatFile");