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Java > Open Source Codes > org > apache > tapestry > services > impl > TestBindingSource


1 // Copyright 2004, 2005 The Apache Software Foundation
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
6 //
7 // http://www.apache.org/licenses/LICENSE-2.0
8 //
9 // 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.services.impl;
16
17 import java.util.Collections JavaDoc;
18
19 import org.apache.hivemind.Location;
20 import org.apache.hivemind.test.HiveMindTestCase;
21 import org.apache.tapestry.IBinding;
22 import org.apache.tapestry.IComponent;
23 import org.apache.tapestry.binding.BindingConstants;
24 import org.apache.tapestry.binding.BindingFactory;
25 import org.easymock.MockControl;
26
27 /**
28  * Tests for {@link org.apache.tapestry.services.impl.BindingSourceImpl}.
29  *
30  * @author Howard Lewis Ship
31  * @since 4.0
32  */
33 public class TestBindingSource extends HiveMindTestCase
34 {
35     public void testNoPrefix()
36     {
37         IComponent component = (IComponent) newMock(IComponent.class);
38         IBinding binding = (IBinding) newMock(IBinding.class);
39
40         MockControl factoryControl = newControl(BindingFactory.class);
41         BindingFactory factory = (BindingFactory) factoryControl.getMock();
42
43         Location l = fabricateLocation(99);
44
45         // Training
46
47         factory.createBinding(component, "foo", "a literal value without a prefix", l);
48         factoryControl.setReturnValue(binding);
49
50         replayControls();
51
52         BindingSourceImpl bs = new BindingSourceImpl();
53         bs.setLiteralBindingFactory(factory);
54
55         IBinding actual = bs.createBinding(
56                 component,
57                 "foo",
58                 "a literal value without a prefix",
59                 BindingConstants.LITERAL_PREFIX,
60                 l);
61
62         assertSame(binding, actual);
63
64         verifyControls();
65     }
66
67     public void testNoPrefixWithDefault()
68     {
69         IComponent component = (IComponent) newMock(IComponent.class);
70         IBinding binding = (IBinding) newMock(IBinding.class);
71
72         MockControl factoryControl = newControl(BindingFactory.class);
73         BindingFactory factory = (BindingFactory) factoryControl.getMock();
74
75         Location l = fabricateLocation(99);
76
77         // Training
78
79         factory.createBinding(component, "foo", "an-expression", l);
80         factoryControl.setReturnValue(binding);
81
82         BindingPrefixContribution c = new BindingPrefixContribution();
83         c.setPrefix(BindingConstants.OGNL_PREFIX);
84         c.setFactory(factory);
85
86         replayControls();
87
88         BindingSourceImpl bs = new BindingSourceImpl();
89         bs.setContributions(Collections.singletonList(c));
90         bs.initializeService();
91
92         IBinding actual = bs.createBinding(
93                 component,
94                 "foo",
95                 "an-expression",
96                 BindingConstants.OGNL_PREFIX,
97                 l);
98
99         assertSame(binding, actual);
100
101         verifyControls();
102     }
103
104     public void testKnownPrefix()
105     {
106         IComponent component = (IComponent) newMock(IComponent.class);
107         IBinding binding = (IBinding) newMock(IBinding.class);
108
109         MockControl factoryControl = newControl(BindingFactory.class);
110         BindingFactory factory = (BindingFactory) factoryControl.getMock();
111
112         Location l = fabricateLocation(99);
113
114         // Training
115
116         factory.createBinding(component, "bar", "path part of locator", l);
117         factoryControl.setReturnValue(binding);
118
119         BindingPrefixContribution c = new BindingPrefixContribution();
120         c.setPrefix("prefix");
121         c.setFactory(factory);
122
123         replayControls();
124
125         BindingSourceImpl bs = new BindingSourceImpl();
126         bs.setContributions(Collections.singletonList(c));
127
128         bs.initializeService();
129
130         IBinding actual = bs.createBinding(
131                 component,
132                 "bar",
133                 "prefix:path part of locator",
134                 BindingConstants.LITERAL_PREFIX,
135                 l);
136
137         assertSame(binding, actual);
138
139         verifyControls();
140     }
141
142     public void testPrefixNoMatch()
143     {
144         IComponent component = (IComponent) newMock(IComponent.class);
145         IBinding binding = (IBinding) newMock(IBinding.class);
146
147         MockControl factoryControl = newControl(BindingFactory.class);
148         BindingFactory literalFactory = (BindingFactory) factoryControl.getMock();
149
150         BindingFactory factory = (BindingFactory) newMock(BindingFactory.class);
151
152         Location l = fabricateLocation(99);
153
154         // Training
155
156         literalFactory.createBinding(component, "zip", "unknown:path part of locator", l);
157         factoryControl.setReturnValue(binding);
158
159         BindingPrefixContribution c = new BindingPrefixContribution();
160         c.setPrefix("prefix");
161         c.setFactory(factory);
162
163         replayControls();
164
165         BindingSourceImpl bs = new BindingSourceImpl();
166         bs.setContributions(Collections.singletonList(c));
167         bs.setLiteralBindingFactory(literalFactory);
168
169         bs.initializeService();
170
171         IBinding actual = bs.createBinding(
172                 component,
173                 "zip",
174                 "unknown:path part of locator",
175                 BindingConstants.LITERAL_PREFIX,
176                 l);
177
178         assertSame(binding, actual);
179
180         verifyControls();
181     }
182 }
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