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1
10 package org.picocontainer.defaults;
11
12 import org.picocontainer.ComponentAdapter;
13 import org.picocontainer.PicoInitializationException;
14 import org.picocontainer.tck.AbstractComponentAdapterFactoryTestCase;
15 import org.picocontainer.testmodel.SimpleTouchable;
16 import org.picocontainer.testmodel.Touchable;
17
18 import java.io.File  ;
19 import java.net.MalformedURLException ;
20 import java.net.URL ;
21 import java.text.SimpleDateFormat ;
22 import java.util.Date ;
23 import java.util.HashMap ;
24 import java.util.Map ;
25 import javax.swing.*;
26
27
32 public class BeanPropertyComponentAdapterFactoryTestCase extends AbstractComponentAdapterFactoryTestCase {
33
34 public static class Foo {
35 public String message;
36
37 public void setMessage(String message) {
38 this.message = message;
39 }
40 }
41
42 public static class Failing {
43 public void setMessage(String message) {
44 throw new ArrayIndexOutOfBoundsException ();
45 }
46 }
47
48
54 public static class Primitives {
55 public byte byte_;
56 public short short_;
57 public int int_;
58 public long long_;
59 public float float_;
60 public double double_;
61 public boolean boolean_;
62 public char char_;
63 public File file_;
64 public URL url_;
65 public Class class_;
66 public String string_;
67
68 public void setClass_(Class class_) {
69 this.class_ = class_;
70 }
71
72 public void setString_(String string_) {
73 this.string_ = string_;
74 }
75
76 public void setBoolean_(boolean boolean_) {
77 this.boolean_ = boolean_;
78 }
79
80 public void setByte_(byte byte_) {
81 this.byte_ = byte_;
82 }
83
84 public void setChar_(char char_) {
85 this.char_ = char_;
86 }
87
88 public void setDouble_(double double_) {
89 this.double_ = double_;
90 }
91
92 public void setFloat_(float float_) {
93 this.float_ = float_;
94 }
95
96 public void setInt_(int int_) {
97 this.int_ = int_;
98 }
99
100 public void setLong_(long long_) {
101 this.long_ = long_;
102 }
103
104 public void setShort_(short short_) {
105 this.short_ = short_;
106 }
107
108 public void setFile_(File file_) {
109 this.file_ = file_;
110 }
111
112 public void setUrl_(URL url_) {
113 this.url_ = url_;
114 }
115 }
116
117 public static class A {
118 private B b;
119
120 public void setB(B b) {
121 this.b = b;
122 }
123 }
124
125 public static class B {
126 }
127
128 public void testSetProperties() {
129 ComponentAdapter adapter = createAdapterCallingSetMessage(Foo.class);
130 Foo foo = (Foo) adapter.getComponentInstance(null);
131 assertNotNull(foo);
132 assertEquals("hello", foo.message);
133 }
134
135 public void testFailingSetter() {
136 ComponentAdapter adapter = createAdapterCallingSetMessage(Failing.class);
137 try {
138 adapter.getComponentInstance(null);
139 fail();
140 } catch (PicoInitializationException e) {
141 }
142 }
143
144 protected ComponentAdapterFactory createComponentAdapterFactory() {
145 return new BeanPropertyComponentAdapterFactory(new DefaultComponentAdapterFactory());
146 }
147
148 public void testPropertiesSetAfterAdapterCreationShouldBeTakenIntoAccount() {
149 BeanPropertyComponentAdapterFactory factory = (BeanPropertyComponentAdapterFactory) createComponentAdapterFactory();
150
151 BeanPropertyComponentAdapter adapter = (BeanPropertyComponentAdapter) factory.createComponentAdapter("foo", Foo.class, null);
152
153 Map properties = new HashMap ();
154 properties.put("message", "hello");
155 adapter.setProperties(properties);
156
157 Foo foo = (Foo) adapter.getComponentInstance(null);
158
159 assertEquals("hello", foo.message);
160 }
161
162
163 public void testDelegateIsAccessible() {
164 DecoratingComponentAdapter componentAdapter =
165 (DecoratingComponentAdapter) createComponentAdapterFactory().createComponentAdapter(Touchable.class, SimpleTouchable.class, null);
166
167 assertNotNull(componentAdapter.getDelegate());
168 }
169
170 private ComponentAdapter createAdapterCallingSetMessage(Class impl) {
171 BeanPropertyComponentAdapterFactory factory = (BeanPropertyComponentAdapterFactory) createComponentAdapterFactory();
172
173 Map properties = new HashMap ();
174 properties.put("message", "hello");
175
176 BeanPropertyComponentAdapter adapter = (BeanPropertyComponentAdapter) factory.createComponentAdapter(impl, impl, null);
177 adapter.setProperties(properties);
178 return adapter;
179 }
180
181 public void testAllJavaPrimitiveAttributesShouldBeSetByTheAdapter() throws MalformedURLException {
182 BeanPropertyComponentAdapterFactory factory = (BeanPropertyComponentAdapterFactory) createComponentAdapterFactory();
183 Map properties = new HashMap ();
184 properties.put("byte_", "1");
185 properties.put("short_", "2");
186 properties.put("int_", "3");
187 properties.put("long_", "4");
188 properties.put("float_", "5.0");
189 properties.put("double_", "6.0");
190 properties.put("char_", "a");
191 properties.put("boolean_", "true");
192 properties.put("file_", "/foo/bar");
193 properties.put("url_", "http://www.picocontainer.org/");
194 properties.put("string_", "g string");
195 properties.put("class_", "javax.swing.JLabel");
196 BeanPropertyComponentAdapter adapter = (BeanPropertyComponentAdapter) factory.createComponentAdapter(Primitives.class, Primitives.class, null);
197 adapter.setProperties(properties);
198 Primitives primitives = (Primitives) adapter.getComponentInstance(null);
199
200 assertNotNull(primitives);
201 assertEquals(1, primitives.byte_);
202 assertEquals(2, primitives.short_);
203 assertEquals(3, primitives.int_);
204 assertEquals(4, primitives.long_);
205 assertEquals(5.0, primitives.float_, 0.1);
206 assertEquals(6.0, primitives.double_, 0.1);
207 assertEquals('a', primitives.char_);
208 assertEquals(true, primitives.boolean_);
209 assertEquals(new File ("/foo/bar"), primitives.file_);
210 assertEquals(new URL ("http://www.picocontainer.org/"), primitives.url_);
211 assertEquals("g string", primitives.string_);
212 assertEquals(JLabel.class, primitives.class_);
213 }
214
215 public void testSetDependenComponentWillBeSetByTheAdapter() {
216 picoContainer.registerComponentImplementation("b", B.class);
217 BeanPropertyComponentAdapterFactory factory = (BeanPropertyComponentAdapterFactory) createComponentAdapterFactory();
218 Map properties = new HashMap ();
219
220 properties.put("b", "b");
222 BeanPropertyComponentAdapter adapter = (BeanPropertyComponentAdapter) factory.createComponentAdapter(A.class, A.class, null);
223 adapter.setProperties(properties);
224 picoContainer.registerComponent(adapter);
225 A a = (A) picoContainer.getComponentInstance(A.class);
226
227 assertNotNull(a);
228 assertNotNull(a.b);
229 }
230
231 public void testSetBeanPropertiesWithValueObjects() {
232 BeanPropertyComponentAdapterFactory factory = (BeanPropertyComponentAdapterFactory) createComponentAdapterFactory();
233
234 Map properties = new HashMap ();
235 properties.put("lenient", Boolean.FALSE);
236 properties.put("2DigitYearStart", new Date (0));
237
238 BeanPropertyComponentAdapter adapter = (BeanPropertyComponentAdapter)factory.createComponentAdapter(SimpleDateFormat .class,SimpleDateFormat .class,null);
239 adapter.setProperties(properties);
240 picoContainer.registerComponent(adapter);
241
242
243 SimpleDateFormat dateFormat = (SimpleDateFormat )picoContainer.getComponentInstance(SimpleDateFormat .class);
244 assertNotNull(dateFormat);
245 assertEquals(false, dateFormat.isLenient());
246 assertEquals(new Date (0), dateFormat.get2DigitYearStart());
247 }
248
249
250
253 public void testSetBeanPropertiesWithWrongNumberOfParametersThrowsPicoInitializationException() {
254 Object testBean = new Object () {
255 public void setMultiValues(String val1, String Val2) {
256 throw new IllegalStateException ("Setter should never have been called");
257 }
258
259 public void setSomeString(String val1) {
260 throw new IllegalStateException ("Setter should never have been called");
261 }
262 };
263
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