inject/inject-guice-testutils/src/test/java/org/opendaylight/odlguice/inject/guice/testutils/tests/ExamplePureGuiceTest.java

   1 /*
   2  * Copyright (c) 2016 Red Hat, Inc. and others. All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.odlguice.inject.guice.testutils.tests;
   9
  10 import static org.junit.Assert.assertTrue;
  11
  12 import com.google.inject.AbstractModule;
  13 import com.google.inject.Guice;
  14 import com.google.inject.Injector;
  15 import org.junit.Test;
  16 import org.opendaylight.odlguice.inject.guice.extensions.closeable.CloseableModule;
  17 import org.opendaylight.odlguice.inject.guice.extensions.jsr250.Jsr250Module;
  18
  19 /**
  20  * Example Guice Test without using Rule, just for illustration.
  21  *
  22  * @see ExampleGuiceRuleTest
  23  *
  24  * @author Michael Vorburger
  25  */
  26 public class ExamplePureGuiceTest {
  27
  28     @Test
  29     public void testPostConstruct() {
  30         Injector injector = Guice.createInjector(new TestModule());
  31         SomeClassWithPostConstruct someClass = injector.getInstance(SomeClassWithPostConstruct.class);
  32         assertTrue(someClass.isInit);
  33     }
  34
  35     static class TestModule extends AbstractModule {
  36         @Override
  37         protected void configure() {
  38             install(new CloseableModule());
  39             install(new Jsr250Module());
  40             bind(SomeClassWithPostConstruct.class).asEagerSingleton();
  41         }
  42     }
  43 }