crazyboblee | b8cf1e5 | 2007-02-02 21:48:16 +0000 | [diff] [blame] | 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 | */ |
crazyboblee | a6e7398 | 2007-02-02 00:21:07 +0000 | [diff] [blame] | 16 | |
| 17 | package com.google.inject; |
| 18 | |
| 19 | import junit.framework.TestCase; |
| 20 | |
| 21 | /** |
| 22 | * @author crazybob@google.com (Bob Lee) |
| 23 | */ |
| 24 | public class ReflectionTest extends TestCase { |
| 25 | |
| 26 | public void testNormalBinding() throws ContainerCreationException { |
| 27 | ContainerBuilder builder = new ContainerBuilder(); |
| 28 | Foo foo = new Foo(); |
| 29 | builder.bind(Foo.class).to(foo); |
| 30 | Container container = builder.create(false); |
| 31 | Binding<Foo> fooBinding = container.getBinding(Key.get(Foo.class)); |
| 32 | assertSame(foo, fooBinding.getFactory().get()); |
| 33 | assertNotNull(fooBinding.getSource()); |
| 34 | assertEquals(Key.get(Foo.class), fooBinding.getKey()); |
| 35 | assertFalse(fooBinding.isConstant()); |
| 36 | } |
| 37 | |
| 38 | public void testConstantBinding() throws ContainerCreationException { |
| 39 | ContainerBuilder builder = new ContainerBuilder(); |
| 40 | builder.bind("i").to(5); |
| 41 | Container container = builder.create(false); |
| 42 | Binding<?> i = container.getBinding(Key.get(int.class, "i")); |
| 43 | assertEquals(5, i.getFactory().get()); |
| 44 | assertNotNull(i.getSource()); |
| 45 | assertEquals(Key.get(int.class, "i"), i.getKey()); |
| 46 | assertTrue(i.isConstant()); |
| 47 | } |
| 48 | |
| 49 | public void testLinkedBinding() throws ContainerCreationException { |
| 50 | ContainerBuilder builder = new ContainerBuilder(); |
| 51 | Bar bar = new Bar(); |
| 52 | builder.bind(Bar.class).to(bar); |
| 53 | builder.link(Key.get(Foo.class)).to(Key.get(Bar.class)); |
| 54 | Container container = builder.create(false); |
| 55 | Binding<Foo> fooBinding = container.getBinding(Key.get(Foo.class)); |
| 56 | assertSame(bar, fooBinding.getFactory().get()); |
| 57 | assertNotNull(fooBinding.getSource()); |
| 58 | assertEquals(Key.get(Foo.class), fooBinding.getKey()); |
| 59 | assertFalse(fooBinding.isConstant()); |
| 60 | } |
| 61 | |
| 62 | static class Foo {} |
| 63 | |
| 64 | static class Bar extends Foo {} |
| 65 | } |