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1
8 package org.codehaus.dna.tools.metaclass;
9
10 import com.thoughtworks.qdox.model.JavaMethod;
11 import java.util.Properties  ;
12 import junit.framework.TestCase;
13
14 import org.codehaus.dna.tools.metaclass.DNAAttributeInterceptor;
15 import org.codehaus.metaclass.model.Attribute;
16
17
22 public class DNAAttributeInterceptorTestCase
23 extends TestCase
24 {
25 public void testProcessClassAttributeWithoutTransformations()
26 throws Exception
27 {
28 final DNAAttributeInterceptor interceptor = new DNAAttributeInterceptor();
29 final Attribute attribute = new Attribute( "ignored" );
30 final Attribute result =
31 interceptor.processClassAttribute( new MockJavaClass(), attribute );
32 assertNotNull( "attribute", result );
33 assertEquals( "attribute.name", "ignored", result.getName() );
34 assertEquals( "attribute.value", null, result.getValue() );
35 assertEquals( "attribute.parameterCount", 0, result.getParameterCount() );
36 }
37
38 public void testProcessClassAttributeWithDNAService()
39 throws Exception
40 {
41 final DNAAttributeInterceptor interceptor = new DNAAttributeInterceptor();
42 final Properties parameters = new Properties ();
43 parameters.setProperty( "type", "X" );
44 final Attribute attribute = new Attribute( "dna.service", parameters );
45 final Attribute result =
46 interceptor.processClassAttribute( new MockJavaClass(), attribute );
47 assertNotNull( "attribute", result );
48 assertEquals( "attribute.name", "dna.service", result.getName() );
49 assertEquals( "attribute.value", null, result.getValue() );
50 assertEquals( "attribute.parameterCount", 1, result.getParameterCount() );
51 assertEquals( "attribute.parameter(type)",
52 MockJavaSource.PREFIX + "X", result.getParameter( "type" ) );
53 }
54
55 public void testProcessClassAttributeWithDNAServiceMissingType()
56 throws Exception
57 {
58 final DNAAttributeInterceptor interceptor = new DNAAttributeInterceptor();
59 final Attribute attribute = new Attribute( "dna.service" );
60 try
61 {
62 final MockJavaClass clazz = new MockJavaClass();
63 clazz.setName( "Blah" );
64 interceptor.processClassAttribute( clazz, attribute );
65 }
66 catch( final IllegalArgumentException iae )
67 {
68 return;
69 }
70 fail( "Expected to fail to process dna.service " +
71 "attribute missing type parameter" );
72 }
73
74 public void testProcessMethodAttributeWithDNAConfigurationWith()
75 throws Exception
76 {
77 final DNAAttributeInterceptor interceptor = new DNAAttributeInterceptor();
78 final Attribute attribute = new Attribute( "ignored" );
79 final Attribute result =
80 interceptor.processMethodAttribute( new JavaMethod(), attribute );
81 assertNotNull( "attribute", result );
82 assertEquals( "attribute.name", "ignored", result.getName() );
83 assertEquals( "attribute.value", null, result.getValue() );
84 assertEquals( "attribute.parameterCount", 0, result.getParameterCount() );
85 }
86
87 public void testProcessMethodAttributeWithoutTransformations()
88 throws Exception
89 {
90 final DNAAttributeInterceptor interceptor = new DNAAttributeInterceptor();
91 final Attribute attribute = new Attribute( "ignored" );
92 final Attribute result =
93 interceptor.processMethodAttribute( new JavaMethod(), attribute );
94 assertNotNull( "attribute", result );
95 assertEquals( "attribute.name", "ignored", result.getName() );
96 assertEquals( "attribute.value", null, result.getValue() );
97 assertEquals( "attribute.parameterCount", 0, result.getParameterCount() );
98 }
99
100 public void testProcessMethodForConfiguration()
101 throws Exception
102 {
103 final DNAAttributeInterceptor interceptor = new DNAAttributeInterceptor();
104
105 final MockJavaClass clazz = new MockJavaClass();
106 clazz.setName( "Blah" );
107
108 final JavaMethod javaMethod = new JavaMethod();
109 javaMethod.setParentClass( clazz );
110 final Attribute attribute = new Attribute( "dna.configuration" );
111 final Attribute result =
112 interceptor.processMethodAttribute( javaMethod, attribute );
113 assertNotNull( "attribute", result );
114 assertEquals( "attribute.name", "dna.configuration", result.getName() );
115 assertEquals( "attribute.value", null, result.getValue() );
116 assertEquals( "attribute.parameterCount", 1, result.getParameterCount() );
117 assertEquals( "attribute.parameter(location)",
118 "Blah-schema.xml", result.getParameter( "location" ) );
119 }
120
121 public void testProcessMethodForParameters()
122 throws Exception
123 {
124 final DNAAttributeInterceptor interceptor = new DNAAttributeInterceptor();
125
126 final MockJavaClass clazz = new MockJavaClass();
127 clazz.setName( "Blah" );
128
129 final JavaMethod javaMethod = new JavaMethod();
130 javaMethod.setParentClass( clazz );
131 final Attribute attribute = new Attribute( "dna.parameters" );
132 final Attribute result =
133 interceptor.processMethodAttribute( javaMethod, attribute );
134 assertNotNull( "attribute", result );
135 assertEquals( "attribute.name", "dna.parameters", result.getName() );
136 assertEquals( "attribute.value", null, result.getValue() );
137 assertEquals( "attribute.parameterCount", 1, result.getParameterCount() );
138 assertEquals( "attribute.parameter(location)",
139 "Blah-schema.xml", result.getParameter( "location" ) );
140 }
141
142 public void testProcessMethodForDependencySpecifyingOptionalAttribute()
143 throws Exception
144 {
145 final DNAAttributeInterceptor interceptor = new DNAAttributeInterceptor();
146 final Properties parameters = new Properties ();
147 parameters.setProperty( "type", "Foo" );
148 parameters.setProperty( "optional", "true" );
149 final Attribute attribute = new Attribute( "dna.dependency", parameters );
150 final JavaMethod method = new JavaMethod();
151 method.setParentClass( new MockJavaClass() );
152 final Attribute result =
153 interceptor.processMethodAttribute( method, attribute );
154 assertNotNull( "attribute", result );
155 assertEquals( "attribute.name", "dna.dependency", result.getName() );
156 assertEquals( "attribute.value", null, result.getValue() );
157 assertEquals( "attribute.parameterCount", 3, result.getParameterCount() );
158 assertEquals( "attribute.parameter(type)",
159 MockJavaSource.PREFIX + "Foo",
160 result.getParameter( "type" ) );
161 assertEquals( "attribute.parameter(key)",
162 MockJavaSource.PREFIX + "Foo",
163 result.getParameter( "key" ) );
164 assertEquals( "attribute.parameter(optional)",
165 "true",
166 result.getParameter( "optional" ) );
167 }
168
169 public void testProcessMethodForDependencyNotSpecifyingType()
170 throws Exception
171 {
172 final DNAAttributeInterceptor interceptor = new DNAAttributeInterceptor();
173 final Properties parameters = new Properties ();
174 final Attribute attribute = new Attribute( "dna.dependency", parameters );
175 final JavaMethod method = new JavaMethod();
176 method.setParentClass( new MockJavaClass() );
177 try
178 {
179 interceptor.processMethodAttribute( method, attribute );
180 }
181 catch( final IllegalArgumentException iae )
182 {
183 return;
184 }
185 fail( "Expected to fail as dna.dependency is missing typ[e parameter" );
186 }
187
188 public void testProcessMethodForDependencySpecifyingJustType()
189 throws Exception
190 {
191 final DNAAttributeInterceptor interceptor = new DNAAttributeInterceptor();
192 final Properties parameters = new Properties ();
193 parameters.setProperty( "type", "Foo" );
194 final Attribute attribute = new Attribute( "dna.dependency", parameters );
195 final JavaMethod method = new JavaMethod();
196 method.setParentClass( new MockJavaClass() );
197 final Attribute result =
198 interceptor.processMethodAttribute( method, attribute );
199 assertNotNull( "attribute", result );
200 assertEquals( "attribute.name", "dna.dependency", result.getName() );
201 assertEquals( "attribute.value", null, result.getValue() );
202 assertEquals( "attribute.parameterCount", 3, result.getParameterCount() );
203 assertEquals( "attribute.parameter(type)",
204 MockJavaSource.PREFIX + "Foo",
205 result.getParameter( "type" ) );
206 assertEquals( "attribute.parameter(key)",
207 MockJavaSource.PREFIX + "Foo",
208 result.getParameter( "key" ) );
209 assertEquals( "attribute.parameter(optional)",
210 "false",
211 result.getParameter( "optional" ) );
212 }
213
214 public void testProcessConfigurationAttributeWithoutLocationOrType()
215 throws Exception
216 {
217 final DNAAttributeInterceptor interceptor = new DNAAttributeInterceptor();
218
219 final MockJavaClass clazz = new MockJavaClass();
220 clazz.setName( "Blah" );
221
222 final Attribute attribute = new Attribute( "dna.configuration" );
223 final Attribute result =
224 interceptor.processConfigurationAttribute( clazz, attribute );
225 assertNotNull( "attribute", result );
226 assertEquals( "attribute.name", "dna.configuration", result.getName() );
227 assertEquals( "attribute.value", null, result.getValue() );
228 assertEquals( "attribute.parameterCount", 1, result.getParameterCount() );
229 assertEquals( "attribute.parameter(location)",
230 "Blah-schema.xml", result.getParameter( "location" ) );
231 }
232
233 public void testProcessConfigurationAttributeWithLocation()
234 throws Exception
235 {
236 final DNAAttributeInterceptor interceptor = new DNAAttributeInterceptor();
237
238 final MockJavaClass clazz = new MockJavaClass();
239 clazz.setName( "Blah" );
240
241 final Properties parameters = new Properties ();
242 parameters.setProperty( "location", "Meep.xml" );
243 final Attribute attribute = new Attribute( "dna.configuration", parameters );
244 final Attribute result =
245 interceptor.processConfigurationAttribute( clazz, attribute );
246 assertNotNull( "attribute", result );
247 assertEquals( "attribute.name", "dna.configuration", result.getName() );
248 assertEquals( "attribute.value", null, result.getValue() );
249 assertEquals( "attribute.parameterCount", 1, result.getParameterCount() );
250 assertEquals( "attribute.parameter(location)",
251 "Meep.xml", result.getParameter( "location" ) );
252 }
253
254 public void testProcessConfigurationAttributeWithType()
255 throws Exception
256 {
257 final DNAAttributeInterceptor interceptor = new DNAAttributeInterceptor();
258
259 final MockJavaClass clazz = new MockJavaClass();
260 clazz.setName( "Blah" );
261
262 final Properties parameters = new Properties ();
263 parameters.setProperty( "type", "MeepSchemaLanguage" );
264 final Attribute attribute = new Attribute( "dna.configuration", parameters );
265 final Attribute result =
266 interceptor.processConfigurationAttribute( clazz, attribute );
267 assertNotNull( "attribute", result );
268 assertEquals( "attribute.name", "dna.configuration", result.getName() );
269 assertEquals( "attribute.value", null, result.getValue() );
270 assertEquals( "attribute.parameterCount", 2, result.getParameterCount() );
271 assertEquals( "attribute.parameter(location)",
272 "Blah-schema.xml", result.getParameter( "location" ) );
273 assertEquals( "attribute.parameter(type)",
274 "MeepSchemaLanguage", result.getParameter( "type" ) );
275 }
276
277 public void testDetermineKeyWhenNothingSpecified()
278 throws Exception
279 {
280 final DNAAttributeInterceptor interceptor = new DNAAttributeInterceptor();
281 final Properties parameters = new Properties ();
282 final Attribute attribute = new Attribute( "dna.dependency", parameters );
283 final String key = interceptor.determineKey( attribute, "com.biz.Foo" );
284 assertEquals( "key", "com.biz.Foo", key );
285 }
286
287 public void testDetermineKeyWhenQualifierSpecified()
288 throws Exception
289 {
290 final DNAAttributeInterceptor interceptor = new DNAAttributeInterceptor();
291 final Properties parameters = new Properties ();
292 parameters.setProperty( "qualifier", "x" );
293 final Attribute attribute = new Attribute( "dna.dependency", parameters );
294 final String key = interceptor.determineKey( attribute, "com.biz.Foo" );
295 assertEquals( "key", "com.biz.Foo/x", key );
296 }
297
298 public void testDetermineKeyWhenKeySpecified()
299 throws Exception
300 {
301 final DNAAttributeInterceptor interceptor = new DNAAttributeInterceptor();
302 final Properties parameters = new Properties ();
303 parameters.setProperty( "key", "x" );
304 final Attribute attribute = new Attribute( "dna.dependency", parameters );
305 final String key = interceptor.determineKey( attribute, "com.biz.Foo" );
306 assertEquals( "key", "x", key );
307 }
308
309 public void testGetSchemaLocationForClassInDefaultPackage()
310 throws Exception
311 {
312 final DNAAttributeInterceptor interceptor = new DNAAttributeInterceptor();
313 final String location = interceptor.getSchemaLocationFor( "Foo" );
314 assertEquals( "location", "Foo-schema.xml", location );
315 }
316
317 public void testGetSchemaLocationForClassInNonDefaultPackage()
318 throws Exception
319 {
320 final DNAAttributeInterceptor interceptor = new DNAAttributeInterceptor();
321 final String location = interceptor.getSchemaLocationFor( "com.biz.Foo" );
322 assertEquals( "location", "Foo-schema.xml", location );
323 }
324
325 public void testResolveType()
326 throws Exception
327 {
328 final DNAAttributeInterceptor interceptor = new DNAAttributeInterceptor();
329 final String type = interceptor.resolveType( new MockJavaClass(), "X" );
330 assertEquals( "type", MockJavaSource.PREFIX + "X", type );
331 }
332
333 public void testResolveTypeOnArray()
334 throws Exception
335 {
336 final DNAAttributeInterceptor interceptor = new DNAAttributeInterceptor();
337 final String type = interceptor.resolveType( new MockJavaClass(), "X[]" );
338 assertEquals( "type", MockJavaSource.PREFIX + "X[]", type );
339 }
340
341 public void testResolveTypeOnMap()
342 throws Exception
343 {
344 final DNAAttributeInterceptor interceptor = new DNAAttributeInterceptor();
345 final String type = interceptor.resolveType( new MockJavaClass(), "X{}" );
346 assertEquals( "type", MockJavaSource.PREFIX + "X{}", type );
347 }
348 }
349 |
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