    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.injectors;
    011
    012    import static org.junit.Assert.assertNotNull;
    013    import static org.junit.Assert.assertEquals;
    014
    015    import org.junit.Test;
    016    import org.picocontainer.DefaultPicoContainer;
    017    import org.picocontainer.MutablePicoContainer;
    018    import org.picocontainer.lifecycle.NullLifecycleStrategy;
    019    import org.picocontainer.monitors.NullComponentMonitor;
    020
    021    public class NamedFieldInjectorTestCase {
    022
    023        public static class Helicopter {
    024            private PogoStick pogo;
    025        }
    026
    027        public static class Biplane {
    028            private String wing1;
    029            private String wing2;
    030        }
    031
    032
    033        public static class PogoStick {
    034        }
    035
    036        @Test public void testFieldInjectionByType() {
    037            MutablePicoContainer pico = new DefaultPicoContainer();
    038            pico.addAdapter(new NamedFieldInjector(Helicopter.class, Helicopter.class, null,
    039                                                        new NullComponentMonitor(),
    040                    new NullLifecycleStrategy(), " aa bb cc pogo dd "));
    041            pico.addComponent(PogoStick.class, new PogoStick());
    042            Helicopter chopper = pico.getComponent(Helicopter.class);
    043            assertNotNull(chopper);
    044            assertNotNull(chopper.pogo);
    045        }
    046
    047        @Test public void testFieldInjectionByName() {
    048            MutablePicoContainer pico = new DefaultPicoContainer();
    049            pico.addAdapter(new NamedFieldInjector(Biplane.class, Biplane.class, null,
    050                                                        new NullComponentMonitor(),
    051                    new NullLifecycleStrategy(), " aa wing1 cc wing2 dd "));
    052            pico.addConfig("wing1", "hello");
    053            pico.addConfig("wing2", "goodbye");
    054            Biplane biplane = pico.getComponent(Biplane.class);
    055            assertNotNull(biplane);
    056            assertNotNull(biplane.wing1);
    057            assertEquals("hello", biplane.wing1);
    058            assertNotNull(biplane.wing2);
    059            assertEquals("goodbye", biplane.wing2);
    060        }
    061
    062
    063
    064    }