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1
15 package org.apache.hivemind.lib.factory;
16
17 import java.io.Serializable  ;
18 import java.util.ArrayList ;
19 import java.util.Collections ;
20 import java.util.List ;
21 import java.util.Map ;
22
23 import org.apache.hivemind.ApplicationRuntimeException;
24 import org.apache.hivemind.ErrorLog;
25 import org.apache.hivemind.Registry;
26 import org.apache.hivemind.ServiceImplementationFactoryParameters;
27 import org.apache.hivemind.lib.BeanFactory;
28 import org.apache.hivemind.xml.XmlTestCase;
29 import org.easymock.MockControl;
30
31
37 public class TestBeanFactoryImpl extends XmlTestCase
38 {
39 private BeanFactoryContribution build(String name, Class objectClass)
40 {
41 return build(name, objectClass, null);
42 }
43
44 private BeanFactoryContribution build(String name, Class objectClass, Boolean cacheable)
45 {
46 BeanFactoryContribution result = new BeanFactoryContribution();
47 result.setName(name);
48 result.setBeanClass(objectClass);
49 result.setCacheable(cacheable);
50
51 return result;
52 }
53
54 private void executeNonClassContribution(String name, Class objectClass, String message)
55 {
56 List l = Collections.singletonList(build(name, objectClass));
57
58 ErrorLog el = (ErrorLog) newMock(ErrorLog.class);
59
60 el.error(message, null, null);
61
62 replayControls();
63
64 BeanFactoryImpl f = new BeanFactoryImpl(el, Object .class, l, true);
65
66 try
67 {
68 f.get(name);
69 unreachable();
70 }
71 catch (ApplicationRuntimeException ex)
72 {
73 assertEquals(FactoryMessages.unknownContribution(name), ex.getMessage());
74 }
75
76 verifyControls();
77 }
78
79 public void testInterfaceContribution()
80 {
81 executeNonClassContribution(
82 "serializable",
83 Serializable .class,
84 "Contribution 'serializable' is for java.io.Serializable which is inappropriate for an object factory. The contribution has been ignored.");
85 }
86
87 public void testArrayContribution()
88 {
89 executeNonClassContribution(
90 "array",
91 String [].class,
92 "Contribution 'array' is for java.lang.String[] which is inappropriate for an object factory. The contribution has been ignored.");
93 }
94
95 public void testPrimitiveContribution()
96 {
97 executeNonClassContribution(
98 "primitive",
99 double.class,
100 "Contribution 'primitive' is for double which is inappropriate for an object factory. The contribution has been ignored.");
101 }
102
103 public void testIncorrectType()
104 {
105 List l = Collections.singletonList(build("array-list", ArrayList .class));
106
107 ErrorLog el = (ErrorLog) newMock(ErrorLog.class);
108
109 el
110 .error(
111 "Contribution 'array-list' (class java.util.ArrayList) is not assignable to interface java.util.Map and has been ignored.",
112 null,
113 null);
114
115 replayControls();
116
117 BeanFactoryImpl f = new BeanFactoryImpl(el, Map .class, l, true);
118
119 try
120 {
121 f.get("array-list");
122 unreachable();
123 }
124 catch (ApplicationRuntimeException ex)
125 {
126 assertEquals(FactoryMessages.unknownContribution("array-list"), ex.getMessage());
127 }
128
129 verifyControls();
130 }
131
132 public void testTranslator()
133 {
134 List l = Collections.singletonList(build("string", String .class));
135
136 BeanFactoryImpl f = new BeanFactoryImpl(null, Object .class, l, true);
137
138 String s = (String ) f.get("string,locator");
139
140 assertEquals("locator", s);
141 }
142
143 public void testPlain()
144 {
145 List l = Collections.singletonList(build("string", String .class));
146
147 BeanFactoryImpl f = new BeanFactoryImpl(null, Object .class, l, true);
148
149 String s1 = (String ) f.get("string");
150 String s2 = (String ) f.get("string");
151
152 assertSame(s1, s2);
153 }
154
155 public void testNonCache()
156 {
157 List l = Collections.singletonList(build("buffer", StringBuffer .class, Boolean.FALSE));
158
159 BeanFactoryImpl f = new BeanFactoryImpl(null, Object .class, l, true);
160
161 StringBuffer s1 = (StringBuffer ) f.get("buffer");
162 StringBuffer s2 = (StringBuffer ) f.get("buffer");
163
164 assertNotSame(s1, s2);
165 }
166
167 public void testConstructFailure()
168 {
169 List l = Collections.singletonList(build("integer", Integer .class));
170
171 BeanFactoryImpl f = new BeanFactoryImpl(null, Number .class, l, true);
172
173 try
174 {
175 f.get("integer");
176 unreachable();
177 }
178 catch (ApplicationRuntimeException ex)
179 {
180 assertEquals(
181 "Unable to instantiate instance of class java.lang.Integer: java.lang.Integer",
182 ex.getMessage());
183 }
184
185 }
186
187 public void testBuilder()
188 {
189 BeanFactoryParameter p = new BeanFactoryParameter();
190
191 List l = Collections.singletonList(build("integer", Integer .class));
192
193 p.setContributionsList(l);
194
195 MockControl fpc = newControl(ServiceImplementationFactoryParameters.class);
196 ServiceImplementationFactoryParameters fp = (ServiceImplementationFactoryParameters) fpc
197 .getMock();
198
199 fp.getFirstParameter();
200 fpc.setReturnValue(p);
201
202 fp.getErrorLog();
203 fpc.setReturnValue(newMock(ErrorLog.class));
204
205 replayControls();
206
207 BeanFactoryBuilder b = new BeanFactoryBuilder();
208
209 BeanFactory f = (BeanFactory) b.createCoreServiceImplementation(fp);
210
211 Integer i = (Integer ) f.get("integer,5");
212
213 assertEquals(new Integer (5), i);
214
215 verifyControls();
216 }
217
218
221 public void testIntegration() throws Exception
222 {
223 Registry r = buildFrameworkRegistry("NumberFactory.xml");
224
225 BeanFactory f = (BeanFactory) r.getService(
226 "hivemind.lib.test.NumberFactory",
227 BeanFactory.class);
228
229 assertEquals(new Integer (27), f.get("int,27"));
230 assertEquals(new Double (-22.5), f.get("double,-22.5"));
231 }
232
233 public void testContains()
234 {
235 List l = Collections.singletonList(build("integer", Integer .class));
236
237 BeanFactoryImpl f = new BeanFactoryImpl(null, Integer .class, l, true);
238
239 boolean contains = f.contains("integer");
240
241 assertTrue(contains);
242 }
243
244 public void testContainsFailure()
245 {
246 List l = Collections.singletonList(build("integer", Integer .class));
247
248 BeanFactoryImpl f = new BeanFactoryImpl(null, Integer .class, l, true);
249
250 boolean contains = f.contains("not_found");
251
252 assertTrue(!contains);
253 }
254 } |
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