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1
15 package org.apache.tapestry.enhance;
16
17 import java.lang.reflect.Modifier  ;
18
19 import org.apache.hivemind.service.BodyBuilder;
20 import org.apache.hivemind.service.MethodSignature;
21 import org.apache.hivemind.test.HiveMindTestCase;
22 import org.apache.tapestry.coerce.ValueConverter;
23 import org.apache.tapestry.services.ComponentPropertySource;
24 import org.apache.tapestry.spec.InjectSpecification;
25 import org.apache.tapestry.spec.InjectSpecificationImpl;
26 import org.easymock.MockControl;
27
28
34 public class TestInjectMetaWorker extends HiveMindTestCase
35 {
36 private InjectSpecification newSpec(String propertyName, String object)
37 {
38 InjectSpecificationImpl result = new InjectSpecificationImpl();
39
40 result.setProperty(propertyName);
41 result.setObject(object);
42
43 return result;
44 }
45
46 private ComponentPropertySource newSource()
47 {
48 return (ComponentPropertySource) newMock(ComponentPropertySource.class);
49 }
50
51 public void testPrimitive()
52 {
53 InjectSpecification spec = newSpec("fooBar", "foo.bar");
54
55 ComponentPropertySource source = newSource();
56
57 MockControl control = newControl(EnhancementOperation.class);
58 EnhancementOperation op = (EnhancementOperation) control.getMock();
59
60 op.getPropertyType("fooBar");
61 control.setReturnValue(int.class);
62
63 op.claimProperty("fooBar");
64
65 MethodSignature sig = new MethodSignature(int.class, "getFooBar", null, null);
66
67 op.addInjectedField(InjectMetaWorker.SOURCE_NAME, ComponentPropertySource.class, source);
68 control.setReturnValue("_source");
69
70 op.getAccessorMethodName("fooBar");
71 control.setReturnValue("getFooBar");
72
73 BodyBuilder builder = new BodyBuilder();
74 builder.begin();
75 builder.addln("java.lang.String meta = _source.getComponentProperty(this, \"foo.bar\");");
76 builder.addln("return java.lang.Integer.parseInt(meta);");
77 builder.end();
78
79 op.addMethod(Modifier.PUBLIC, sig, builder.toString());
80
81 replayControls();
82
83 InjectMetaWorker worker = new InjectMetaWorker();
84
85 worker.setSource(source);
86
87 worker.performEnhancement(op, spec);
88
89 verifyControls();
90 }
91
92 public void testCharacter()
93 {
94 InjectSpecification spec = newSpec("fooBar", "foo.bar");
95
96 ComponentPropertySource source = newSource();
97
98 MockControl control = newControl(EnhancementOperation.class);
99 EnhancementOperation op = (EnhancementOperation) control.getMock();
100
101 op.getPropertyType("fooBar");
102 control.setReturnValue(char.class);
103
104 op.claimProperty("fooBar");
105
106 MethodSignature sig = new MethodSignature(char.class, "getFooBar", null, null);
107
108 op.addInjectedField(InjectMetaWorker.SOURCE_NAME, ComponentPropertySource.class, source);
109 control.setReturnValue("_source");
110
111 op.getAccessorMethodName("fooBar");
112 control.setReturnValue("getFooBar");
113
114 BodyBuilder builder = new BodyBuilder();
115 builder.begin();
116 builder.addln("java.lang.String meta = _source.getComponentProperty(this, \"foo.bar\");");
117 builder.addln("return meta.charAt(0);");
118 builder.end();
119
120 op.addMethod(Modifier.PUBLIC, sig, builder.toString());
121
122 replayControls();
123
124 InjectMetaWorker worker = new InjectMetaWorker();
125
126 worker.setSource(source);
127
128 worker.performEnhancement(op, spec);
129
130 verifyControls();
131 }
132
133 public void testObject()
134 {
135 InjectSpecification spec = newSpec("fooBar", "foo.bar");
136
137 ComponentPropertySource source = newSource();
138 ValueConverter converter = (ValueConverter) newMock(ValueConverter.class);
139
140 MockControl control = newControl(EnhancementOperation.class);
141 EnhancementOperation op = (EnhancementOperation) control.getMock();
142
143 op.getPropertyType("fooBar");
144 control.setReturnValue(Object .class);
145
146 op.claimProperty("fooBar");
147
148 MethodSignature sig = new MethodSignature(Object .class, "getFooBar", null, null);
149
150 op.addInjectedField(InjectMetaWorker.SOURCE_NAME, ComponentPropertySource.class, source);
151 control.setReturnValue("_source");
152
153 op.getAccessorMethodName("fooBar");
154 control.setReturnValue("getFooBar");
155
156 op.addInjectedField("_$valueConverter", ValueConverter.class, converter);
157 control.setReturnValue("vc");
158
159 op.getClassReference(Object .class);
160 control.setReturnValue("_$Object");
161
162 BodyBuilder builder = new BodyBuilder();
163 builder.begin();
164 builder.addln("java.lang.String meta = _source.getComponentProperty(this, \"foo.bar\");");
165 builder.addln("return (java.lang.Object) vc.coerceValue(meta, _$Object);");
166 builder.end();
167
168 op.addMethod(Modifier.PUBLIC, sig, builder.toString());
169
170 replayControls();
171
172 InjectMetaWorker worker = new InjectMetaWorker();
173
174 worker.setSource(source);
175 worker.setValueConverter(converter);
176
177 worker.performEnhancement(op, spec);
178
179 verifyControls();
180 }
181
182 }
183 |
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