01: /**
02: * Copyright (C) 2006 Google Inc.
03: *
04: * Licensed under the Apache License, Version 2.0 (the "License");
05: * you may not use this file except in compliance with the License.
06: * You may obtain a copy of the License at
07: *
08: * http://www.apache.org/licenses/LICENSE-2.0
09: *
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: */package com.google.inject;
16:
17: import junit.framework.TestCase;
18:
19: /**
20: * @author crazybob@google.com (Bob Lee)
21: */
22: public class ScopesTest extends TestCase {
23:
24: public void testSingletonAnnotation() throws CreationException {
25: BinderImpl binder = new BinderImpl();
26: BindingBuilderImpl<SampleSingleton> bindingBuilder = binder
27: .bind(SampleSingleton.class);
28: binder.createInjector();
29: }
30:
31: @Singleton
32: static class SampleSingleton {
33: }
34:
35: Scope scope = new Scope() {
36: public <T> Provider<T> scope(Key<T> key, Provider<T> unscoped) {
37: return unscoped;
38: }
39: };
40:
41: public void testOverriddingAnnotation() throws CreationException {
42: BinderImpl builder = new BinderImpl();
43: BindingBuilderImpl<SampleSingleton> bindingBuilder = builder
44: .bind(SampleSingleton.class);
45: bindingBuilder.in(scope);
46: builder.createInjector();
47: assertSame(scope, bindingBuilder.scope);
48: }
49: }
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