01: // Copyright 2006 The Apache Software Foundation
02: //
03: // Licensed under the Apache License, Version 2.0 (the "License");
04: // you may not use this file except in compliance with the License.
05: // You may obtain a copy of the License at
06: //
07: // http://www.apache.org/licenses/LICENSE-2.0
08: //
09: // Unless required by applicable law or agreed to in writing, software
10: // distributed under the License is distributed on an "AS IS" BASIS,
11: // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12: // See the License for the specific language governing permissions and
13: // limitations under the License.
14:
15: package org.apache.tapestry.ioc.internal;
16:
17: import org.testng.Assert;
18:
19: /**
20: * Used by {@link org.apache.tapestry.ioc.internal.ServiceDecoratorImplTest}.
21: *
22: *
23: */
24: public class ServiceDecoratorFixture extends Assert {
25: Object _expectedDelegate;
26:
27: Object _interceptorToReturn;
28:
29: RuntimeException _exception;
30:
31: public <T> T decoratorReturnsInterceptor(Class<T> serviceInterface,
32: T delegate) {
33: assertSame(serviceInterface, FieService.class);
34: assertSame(delegate, _expectedDelegate);
35:
36: return serviceInterface.cast(_interceptorToReturn);
37: }
38:
39: public Object decoratorUntyped(Object delegate) {
40: assertSame(delegate, _expectedDelegate);
41:
42: return _interceptorToReturn;
43: }
44:
45: public Object decoratorThrowsException(Object delegate) {
46: throw _exception;
47: }
48:
49: public Object decorateReturnNull(Object delegate) {
50: return null;
51: }
52: }
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