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1
15 package org.apache.tapestry.services.impl;
16
17 import java.util.ArrayList  ;
18 import java.util.Collection ;
19 import java.util.Collections ;
20 import java.util.HashMap ;
21 import java.util.List ;
22 import java.util.Map ;
23
24 import org.apache.hivemind.ErrorLog;
25 import org.apache.hivemind.impl.DefaultClassResolver;
26 import org.apache.hivemind.test.HiveMindTestCase;
27 import org.apache.tapestry.IEngine;
28 import org.apache.tapestry.IRequestCycle;
29 import org.apache.tapestry.engine.ILink;
30 import org.apache.tapestry.engine.ServiceEncoder;
31 import org.apache.tapestry.engine.ServiceEncoding;
32 import org.apache.tapestry.engine.encoders.PageServiceEncoder;
33 import org.apache.tapestry.record.PropertyPersistenceStrategy;
34 import org.apache.tapestry.record.PropertyPersistenceStrategySource;
35 import org.apache.tapestry.services.ServiceConstants;
36 import org.apache.tapestry.util.io.DataSqueezerImpl;
37 import org.apache.tapestry.web.WebRequest;
38 import org.easymock.MockControl;
39
40
46 public class TestLinkFactory extends HiveMindTestCase
47 {
48 private ErrorLog newErrorLog()
49 {
50 return (ErrorLog) newMock(ErrorLog.class);
51 }
52
53 private WebRequest newRequest()
54 {
55 return (WebRequest) newMock(WebRequest.class);
56 }
57
58 private static class NoopEncoder implements ServiceEncoder
59 {
60 public void decode(ServiceEncoding encoding)
61 {
62 }
64
65 public void encode(ServiceEncoding encoding)
66 {
67 }
69 }
70
71 private static class MockSource implements PropertyPersistenceStrategySource
72 {
73
74 public PropertyPersistenceStrategy getStrategy(String name)
75 {
76 return null;
77 }
78
79 public Collection getAllStoredChanges(String pageName, IRequestCycle cycle)
80 {
81 return null;
82 }
83
84 public void discardAllStoredChanged(String pageName, IRequestCycle cycle)
85 {
86 }
87
88 public void addParametersForPersistentProperties(ServiceEncoding encoding,
89 IRequestCycle cycle)
90 {
91 encoding.setParameterValue("foo", "bar");
92 }
93
94 }
95
96 private ServiceEncoderContribution newContribution(String id, ServiceEncoder encoder)
97 {
98 ServiceEncoderContribution result = new ServiceEncoderContribution();
99
100 result.setId(id);
101 result.setEncoder(encoder);
102
103 return result;
104 }
105
106 private IRequestCycle newCycle()
107 {
108 MockControl enginec = newControl(IEngine.class);
109 IEngine engine = (IEngine) enginec.getMock();
110
111 MockControl cyclec = newControl(IRequestCycle.class);
112 IRequestCycle cycle = (IRequestCycle) cyclec.getMock();
113
114 cycle.getEngine();
115 cyclec.setReturnValue(engine);
116
117 engine.getOutputEncoding();
118 enginec.setReturnValue("utf-8");
119
120 return cycle;
121 }
122
123 public void testNoEncoders()
124 {
125 ErrorLog log = newErrorLog();
126 WebRequest request = newRequest();
127 IRequestCycle cycle = newCycle();
128
129 replayControls();
130
131 LinkFactoryImpl lf = new LinkFactoryImpl();
132
133 lf.setContributions(Collections.EMPTY_LIST);
134 lf.setErrorLog(log);
135 lf.setContextPath("/context");
136 lf.setServletPath("/app");
137 lf.setRequest(request);
138
139 lf.initializeService();
140
141 Map parameters = new HashMap ();
142 parameters.put(ServiceConstants.SERVICE, "myservice");
143
144 ILink link = lf.constructLink(cycle, parameters, false);
145
146 verifyControls();
147
148 assertEquals("/context/app?service=myservice", link.getURL());
149 }
150
151 public void testStatefulRequest()
152 {
153 ErrorLog log = newErrorLog();
154 WebRequest request = newRequest();
155 MockControl enginec = newControl(IEngine.class);
156 IEngine engine = (IEngine) enginec.getMock();
157
158 MockControl cyclec = newControl(IRequestCycle.class);
159 IRequestCycle cycle = (IRequestCycle) cyclec.getMock();
160
161 cycle.getEngine();
162 cyclec.setReturnValue(engine);
163
164 engine.getOutputEncoding();
165 enginec.setReturnValue("utf-8");
166
167 cycle.encodeURL("/context/app?foo=bar&service=myservice");
168 cyclec.setReturnValue("{encoded}");
169
170 replayControls();
171
172 LinkFactoryImpl lf = new LinkFactoryImpl();
173
174 lf.setContributions(Collections.EMPTY_LIST);
175 lf.setErrorLog(log);
176 lf.setContextPath("/context");
177 lf.setServletPath("/app");
178 lf.setRequest(request);
179 lf.setPersistenceStrategySource(new MockSource());
180
181 lf.initializeService();
182
183 Map parameters = new HashMap ();
184 parameters.put(ServiceConstants.SERVICE, "myservice");
185
186 ILink link = lf.constructLink(cycle, parameters, true);
187
188 assertEquals("{encoded}", link.getURL());
189
190 verifyControls();
191 }
192
193 public void testNoopEncoders()
194 {
195 WebRequest request = newRequest();
196 IRequestCycle cycle = newCycle();
197 ErrorLog log = newErrorLog();
198
199 replayControls();
200
201 List l = new ArrayList ();
202 l.add(newContribution("fred", new NoopEncoder()));
203 l.add(newContribution("barney", new NoopEncoder()));
204
205 LinkFactoryImpl lf = new LinkFactoryImpl();
206
207 lf.setContributions(l);
208 lf.setErrorLog(log);
209 lf.setContextPath("/context");
210 lf.setServletPath("/app");
211 lf.setRequest(request);
212
213 lf.initializeService();
214
215 Map parameters = new HashMap ();
216 parameters.put(ServiceConstants.SERVICE, "myservice");
217
218 ILink link = lf.constructLink(cycle, parameters, false);
219
220 verifyControls();
221
222 assertEquals("/context/app?service=myservice", link.getURL());
223 }
224
225 public void testActiveEncoder()
226 {
227 WebRequest request = newRequest();
228 IRequestCycle cycle = newCycle();
229 ErrorLog log = newErrorLog();
230
231 replayControls();
232 PageServiceEncoder e = new PageServiceEncoder();
233 e.setServiceName("page");
234 e.setExtension("html");
235
236 List l = Collections.singletonList(newContribution("encoder", e));
237
238 LinkFactoryImpl lf = new LinkFactoryImpl();
239
240 lf.setContributions(l);
241 lf.setErrorLog(log);
242 lf.setContextPath("/context");
243 lf.setServletPath("/app");
244 lf.setRequest(request);
245
246 lf.initializeService();
247
248 Map parameters = new HashMap ();
249 parameters.put(ServiceConstants.SERVICE, "page");
250 parameters.put(ServiceConstants.PAGE, "Barney");
251
252 ILink link = lf.constructLink(cycle, parameters, false);
253
254 verifyControls();
255
256 assertEquals("/context/Barney.html", link.getURL());
257 }
258
259 public void testWithServiceParameters()
260 {
261 WebRequest request = newRequest();
262 IRequestCycle cycle = newCycle();
263 ErrorLog log = newErrorLog();
264
265 replayControls();
266
267 PageServiceEncoder e = new PageServiceEncoder();
268 e.setServiceName("external");
269 e.setExtension("ext");
270
271 List l = Collections.singletonList(newContribution("encoder", e));
272
273 LinkFactoryImpl lf = new LinkFactoryImpl();
274
275 lf.setContributions(l);
276 lf.setErrorLog(log);
277 lf.setContextPath("/context");
278 lf.setServletPath("/app");
279 lf.setDataSqueezer(new DataSqueezerImpl(new DefaultClassResolver()));
280 lf.setRequest(request);
281
282 lf.initializeService();
283
284 Map parameters = new HashMap ();
285 parameters.put(ServiceConstants.SERVICE, "external");
286 parameters.put(ServiceConstants.PAGE, "Barney");
287 parameters.put(ServiceConstants.PARAMETER, new Object []
288 { Boolean.TRUE });
289
290 ILink link = lf.constructLink(cycle, parameters, false);
291
292 verifyControls();
293
294 assertEquals("/context/Barney.ext?sp=T", link.getURL());
295 }
296 } |
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