1 /** 2 * Copyright (C) 2006 Google Inc. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.google.inject; 18 19 import static com.google.inject.matcher.Matchers.any; 20 21 import junit.framework.TestCase; 22 23 import org.aopalliance.intercept.MethodInterceptor; 24 import org.aopalliance.intercept.MethodInvocation; 25 26 /** 27 * @author crazybob (at) google.com (Bob Lee) 28 */ 29 public class IntegrationTest extends TestCase { 30 31 public void testIntegration() throws CreationException { 32 final CountingInterceptor counter = new CountingInterceptor(); 33 34 Injector injector = Guice.createInjector(new AbstractModule() { 35 protected void configure() { 36 bind(Foo.class); 37 bindInterceptor(any(), any(), counter); 38 } 39 }); 40 41 Foo foo = injector.getInstance(Key.get(Foo.class)); 42 foo.foo(); 43 assertTrue(foo.invoked); 44 assertEquals(1, counter.count); 45 46 foo = injector.getInstance(Foo.class); 47 foo.foo(); 48 assertTrue(foo.invoked); 49 assertEquals(2, counter.count); 50 } 51 52 static class Foo { 53 boolean invoked; 54 public void foo() { 55 invoked = true; 56 } 57 } 58 59 static class CountingInterceptor implements MethodInterceptor { 60 61 int count; 62 63 public Object invoke(MethodInvocation methodInvocation) throws Throwable { 64 count++; 65 return methodInvocation.proceed(); 66 } 67 } 68 69 } 70
