Ok, it doesn't actually test the DAO, but I now have something that is (semi-) worth running.

sandbox/src/test/java/org/acegisecurity/providers/dao/ldap/LdapPasswordAuthenticationTest.java

@@ -0,0 +1,56 @@
+package net.sf.acegisecurity.providers.dao.ldap;
+
+import javax.naming.NamingEnumeration;
+import javax.naming.NamingException;
+import javax.naming.directory.Attributes;
+import javax.naming.directory.BasicAttribute;
+import javax.naming.directory.BasicAttributes;
+
+import net.sf.acegisecurity.UserDetails;
+import net.sf.acegisecurity.GrantedAuthority;
+
+public class LdapPasswordAuthenticationTest extends BaseLdapTestCase {
+	
+
+	/** Simply test the connection to the test LDAP server; 
+	 *   if this test fails we know the server setup needs checked.
+	 * @throws NamingException 
+	 */
+	public void testConnection() throws NamingException {
+		Object obj = getClientContext().lookup("ou=users");
+		//System.out.println( obj );
+		assertNotNull( obj );
+	}
+    
+    
+    public void testSetupOne() throws NamingException {
+        // add a simple user object so we can test it:
+        
+        //String name = "cn=User One,ou=users";
+        String name = "uid=one.user,ou=users";
+        Attributes attrs = new BasicAttributes();
+        attrs.put("dn", name + ",ou=system");
+        attrs.put("cn", "User One");
+        attrs.put("sn", "One");
+        attrs.put("givenName", "User");
+        attrs.put("uid", "user.one");
+        attrs.put("mail", "user.one@hotmail.com");
+        attrs.put("userPassword", "plaintext");
+        attrs.put("objectClass", "inetOrgPerson");
+        attrs.put("objectClass", "top");
+        getServerContext().createSubcontext(name, attrs);
+        
+        Attributes myAttrs = getClientContext().getAttributes("uid=one.user,ou=users");
+        assertEquals(8, myAttrs.size());
+        
+        assertEquals("uid=one.user,ou=users,ou=system", myAttrs.get("dn").get() );
+        //System.out.println("DN = " + myAttrs.get("dn").get() );
+        /*
+        NamingEnumeration names = myAttrs.getIDs();
+        while (names.hasMoreElements()) {
+            System.out.println("Found id: " + names.nextElement() );
+        } */
+    }
+	
+	
+}