| /** |
| * Copyright (C) 2006 Google Inc. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.google.inject; |
| |
| import static com.google.inject.Scopes.CONTAINER; |
| |
| import junit.framework.TestCase; |
| |
| /** |
| * @author crazybob@google.com (Bob Lee) |
| */ |
| public class PreloadingTest extends TestCase { |
| |
| protected void tearDown() throws Exception { |
| Foo.count = 0; |
| Bar.count = 0; |
| } |
| |
| public void testPreloadSome() throws ContainerCreationException { |
| ContainerBuilder builder = createContainerBuilder(); |
| builder.create(false); |
| assertEquals(1, Foo.count); |
| assertEquals(0, Bar.count); |
| } |
| |
| public void testPreloadAll() throws ContainerCreationException { |
| ContainerBuilder builder = createContainerBuilder(); |
| builder.create(true); |
| assertEquals(1, Foo.count); |
| assertEquals(1, Bar.count); |
| } |
| |
| private ContainerBuilder createContainerBuilder() { |
| ContainerBuilder builder = new ContainerBuilder(); |
| builder.bind(Foo.class).in(CONTAINER).preload(); |
| builder.bind(Bar.class); |
| return builder; |
| } |
| |
| public void testInvalidPreload() { |
| ContainerBuilder builder = new ContainerBuilder(); |
| builder.bind(Foo.class).preload(); |
| try { |
| builder.create(false); |
| fail(); |
| } catch (ContainerCreationException e) { /* expected */ } |
| } |
| |
| static class Foo { |
| static int count = 0; |
| public Foo() { |
| count++; |
| } |
| } |
| |
| @ContainerScoped |
| static class Bar { |
| static int count = 0; |
| public Bar() { |
| count++; |
| } |
| } |
| } |