1 //---------------------------------------------------------------------- 2 // 3 // PerfectJPattern: "Design patterns are good but components are better!" 4 // TestServiceLocator.java Copyright (c) 2009 Giovanni Azua Garcia 5 // bravegag@hotmail.com 6 // 7 // This program is free software; you can redistribute it and/or 8 // modify it under the terms of the GNU General Public License 9 // as published by the Free Software Foundation; either version 3 10 // of the License, or (at your option) any later version. 11 // 12 // This program is distributed in the hope that it will be useful, 13 // but WITHOUT ANY WARRANTY; without even the implied warranty of 14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 // GNU General Public License for more details. 16 // 17 // You should have received a copy of the GNU General Public License 18 // along with this program; if not, see <http://www.gnu.org/licenses/>. 19 // 20 //---------------------------------------------------------------------- 21 package org.perfectjpattern.jee.business.servicelocator; 22 23 import junit.framework.*; 24 25 import org.perfectjpattern.jee.api.business.servicelocator.*; 26 27 /** 28 * Test suite for the {@link ServiceLocator} implementation 29 * 30 * @author <a href="mailto:bravegag@hotmail.com">Giovanni Azua</a> 31 * @version $Revision: 1.0 $Date: Feb 9, 2009 8:20:48 PM $ 32 */ 33 public 34 class TestServiceLocator 35 extends TestCase 36 { 37 //------------------------------------------------------------------------ 38 // public 39 //------------------------------------------------------------------------ 40 public void 41 testServiceLocator() 42 { 43 System.setProperty("log4j.category.OpenEJB", "debug"); 44 45 IServiceLocator myLocator = ServiceLocator.getInstance(); 46 47 ICalculatorRemote myCalculator = myLocator.locate("CalculatorRemote"); 48 assertNotNull("EJB lookup was unsuccessful", myCalculator); 49 50 int myResult = myCalculator.sum(2, 3); 51 assertEquals("EJB calculator call was unsuccessful", 5, myResult); 52 53 // test the Service caching 54 ICalculatorRemote myCached = myLocator.locate("CalculatorRemote"); 55 assertSame("Service was not cached", myCalculator, myCached); 56 57 // test trying to lookup a misspelled Service 58 try 59 { 60 myCalculator = myLocator.locate("CalculatorRimote"); 61 fail("ServiceLocatorException must be thrown requesting " + 62 "unmatching services"); 63 } 64 catch (ServiceLocatorException anException) 65 { 66 // ok 67 } 68 69 myLocator.shutdown(); 70 } 71 }