001    /*****************************************************************************
002     * Copyright (C) PicoContainer Organization. All rights reserved.            *
003     * ------------------------------------------------------------------------- *
004     * The software in this package is published under the terms of the BSD      *
005     * style license a copy of which has been included with this distribution in *
006     * the LICENSE.txt file.                                                     *
007     *                                                                           *
008     * Original code by                                                          *
009     *****************************************************************************/
010    package org.picocontainer.defaults.issues;
011    
012    import static org.junit.Assert.assertNotNull;
013    import static org.picocontainer.tck.MockFactory.mockeryWithCountingNamingScheme;
014    
015    import java.lang.reflect.Constructor;
016    import java.lang.reflect.Method;
017    
018    import org.hamcrest.Description;
019    import org.jmock.Expectations;
020    import org.jmock.Mockery;
021    import org.jmock.api.Action;
022    import org.jmock.api.Invocation;
023    import org.jmock.integration.junit4.JMock;
024    import org.junit.Test;
025    import org.junit.runner.RunWith;
026    import org.picocontainer.Characteristics;
027    import org.picocontainer.ComponentAdapter;
028    import org.picocontainer.ComponentMonitor;
029    import org.picocontainer.DefaultPicoContainer;
030    import org.picocontainer.DefaultPicoContainerTestCase;
031    import org.picocontainer.PicoContainer;
032    import org.picocontainer.Startable;
033    import org.picocontainer.injectors.AbstractInjector;
034    
035    @RunWith(JMock.class)
036    public class Issue0265TestCase {
037    
038            private Mockery mockery = mockeryWithCountingNamingScheme();
039            
040        @Test public void testCanReallyChangeMonitor() throws SecurityException, NoSuchMethodException {
041            final Method start = Startable.class.getMethod("start");
042            final Method stop = Startable.class.getMethod("stop");
043            final ComponentMonitor monitor1 = mockery.mock(ComponentMonitor.class, "Monitor1");
044            final ComponentMonitor monitor2 = mockery.mock(ComponentMonitor.class, "Monitor2");
045            DefaultPicoContainer pico = new DefaultPicoContainer(monitor1);
046            mockery.checking(new Expectations(){{
047                one(monitor1).newInjectionFactory(with(any(AbstractInjector.class)));
048                will(new returnParameterAction(0));
049                one(monitor1).instantiating(with(any(PicoContainer.class)), with(any(ComponentAdapter.class)), with(any(Constructor.class)));
050                will(returnValue(DefaultPicoContainerTestCase.MyStartable.class.getConstructor()));
051                one(monitor1).instantiated(with(any(PicoContainer.class)), with(any(ComponentAdapter.class)), with(any(Constructor.class)), 
052                            with(any(Object.class)), with(any(Object[].class)), with(any(Long.class)));
053                one(monitor1).invoking(with(any(PicoContainer.class)), with(any(ComponentAdapter.class)), with(equal(start)), 
054                            with(any(Object.class)));
055                one(monitor1).invoked(with(any(PicoContainer.class)), with(any(ComponentAdapter.class)), with(equal(start)), 
056                            with(any(Object.class)), with(any(Long.class)));
057                one(monitor1).invoking(with(any(PicoContainer.class)), with(any(ComponentAdapter.class)), with(equal(stop)), 
058                            with(any(Object.class)));
059                one(monitor1).invoked(with(any(PicoContainer.class)), with(any(ComponentAdapter.class)), with(equal(stop)), 
060                            with(any(Object.class)), with(any(Long.class)));                
061            }});
062            pico.as(Characteristics.CACHE).addComponent(DefaultPicoContainerTestCase.MyStartable.class);
063            pico.start();
064            pico.stop();
065            Startable startable = pico.getComponent(DefaultPicoContainerTestCase.MyStartable.class);
066            assertNotNull(startable);
067            pico.changeMonitor(monitor2);
068            mockery.checking(new Expectations(){{
069                one(monitor2).invoking(with(any(PicoContainer.class)), with(any(ComponentAdapter.class)), with(equal(start)), 
070                            with(any(Object.class)));
071                one(monitor2).invoked(with(any(PicoContainer.class)), with(any(ComponentAdapter.class)), with(equal(start)), 
072                            with(any(Object.class)), with(any(Long.class)));
073                one(monitor2).invoking(with(any(PicoContainer.class)), with(any(ComponentAdapter.class)), with(equal(stop)), 
074                            with(any(Object.class)));
075                one(monitor2).invoked(with(any(PicoContainer.class)), with(any(ComponentAdapter.class)), with(equal(stop)), 
076                            with(any(Object.class)), with(any(Long.class)));                
077            }});
078            pico.start();
079            pico.stop();
080        }
081    
082        public static class returnParameterAction implements Action {
083            private final int parameter;
084    
085            public returnParameterAction(int parameter) {
086                this.parameter = parameter;
087            }
088    
089            public void describeTo(Description description) {
090                description.appendText("returns param[")
091                        .appendValue(parameter)
092                        .appendText("]");
093            }
094    
095            public Object invoke(Invocation invocation) {
096                return invocation.getParameter(parameter);
097            }
098        }
099    
100    
101    }