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1
16 package org.apache.commons.jelly.core;
17
18 import java.util.ArrayList  ;
19 import java.util.List ;
20
21 import junit.framework.TestSuite;
22
23 import org.apache.commons.jelly.JellyContext;
24 import org.apache.commons.jelly.JellyException;
25 import org.apache.commons.jelly.JellyTagException;
26 import org.apache.commons.jelly.Script;
27 import org.apache.commons.jelly.TagSupport;
28 import org.apache.commons.jelly.XMLOutput;
29 import org.apache.commons.jelly.tags.core.ArgTag;
30 import org.apache.commons.jelly.tags.core.ArgTagParent;
31 import org.apache.commons.jelly.test.BaseJellyTest;
32
33
37 public class TestArgTag extends BaseJellyTest {
38
39 public TestArgTag(String name) {
40 super(name);
41 }
42
43 public static TestSuite suite() throws Exception {
44 return new TestSuite(TestArgTag.class);
45 }
46
47 public void setUp() throws Exception {
48 super.setUp();
49 parentTag = new MockArgTagParent();
50 argTag = new ArgTag();
51 argTag.setContext(getJellyContext());
52 argTag.setParent(parentTag);
53 argTag.setBody(new MockScript());
54 }
55
56 public void tearDown() throws Exception {
57 super.tearDown();
58 parentTag = null;
59 argTag = null;
60 }
61
62 public void testToBooleanFromString() throws Exception {
63 argTag.setType("boolean");
64 argTag.setValue("true");
65 argTag.doTag(getXMLOutput());
66 assertEquals(Boolean.TYPE,parentTag.getType(0));
67 assertEquals(Boolean.TRUE,parentTag.getValue(0));
68 }
69
70 public void testToCharFromString() throws Exception {
71 argTag.setType("char");
72 argTag.setValue("X");
73 argTag.doTag(getXMLOutput());
74 assertEquals(Character.TYPE,parentTag.getType(0));
75 assertEquals(new Character ('X'),parentTag.getValue(0));
76 }
77
78 public void testToByteFromString() throws Exception {
79 argTag.setType("byte");
80 argTag.setValue("17");
81 argTag.doTag(getXMLOutput());
82 assertEquals(Byte.TYPE,parentTag.getType(0));
83 assertEquals(new Byte ((byte)17),parentTag.getValue(0));
84 }
85
86 public void testToByteFromNumber() throws Exception {
87 argTag.setType("byte");
88 argTag.setValue(new Double (17.3d));
89 argTag.doTag(getXMLOutput());
90 assertEquals(Byte.TYPE,parentTag.getType(0));
91 assertEquals(new Byte ((byte)17),parentTag.getValue(0));
92 }
93
94 public void testToShortFromString() throws Exception {
95 argTag.setType("short");
96 argTag.setValue("17");
97 argTag.doTag(getXMLOutput());
98 assertEquals(Short.TYPE,parentTag.getType(0));
99 assertEquals(new Short ((short)17),parentTag.getValue(0));
100 }
101
102 public void testToShortFromNumber() throws Exception {
103 argTag.setType("short");
104 argTag.setValue(new Double (17.3d));
105 argTag.doTag(getXMLOutput());
106 assertEquals(Short.TYPE,parentTag.getType(0));
107 assertEquals(new Short ((short)17),parentTag.getValue(0));
108 }
109
110 public void testToIntFromString() throws Exception {
111 argTag.setType("int");
112 argTag.setValue("17");
113 argTag.doTag(getXMLOutput());
114 assertEquals(Integer.TYPE,parentTag.getType(0));
115 assertEquals(new Integer ((int)17),parentTag.getValue(0));
116 }
117
118 public void testToIntFromNumber() throws Exception {
119 argTag.setType("int");
120 argTag.setValue(new Double (17.3d));
121 argTag.doTag(getXMLOutput());
122 assertEquals(Integer.TYPE,parentTag.getType(0));
123 assertEquals(new Integer ((int)17),parentTag.getValue(0));
124 }
125
126 public void testToFloatFromString() throws Exception {
127 argTag.setType("float");
128 argTag.setValue("17.3");
129 argTag.doTag(getXMLOutput());
130 assertEquals(Float.TYPE,parentTag.getType(0));
131 assertEquals(new Float ((float)17.3),parentTag.getValue(0));
132 }
133
134 public void testToFloatFromNumber() throws Exception {
135 argTag.setType("float");
136 argTag.setValue(new Double (17.3d));
137 argTag.doTag(getXMLOutput());
138 assertEquals(Float.TYPE,parentTag.getType(0));
139 assertEquals(new Float ((float)17.3),parentTag.getValue(0));
140 }
141
142 public void testToLongFromString() throws Exception {
143 argTag.setType("long");
144 argTag.setValue("17");
145 argTag.doTag(getXMLOutput());
146 assertEquals(Long.TYPE,parentTag.getType(0));
147 assertEquals(new Long ((int)17),parentTag.getValue(0));
148 }
149
150 public void testToLongFromNumber() throws Exception {
151 argTag.setType("long");
152 argTag.setValue(new Double (17.3d));
153 argTag.doTag(getXMLOutput());
154 assertEquals(Long.TYPE,parentTag.getType(0));
155 assertEquals(new Long ((long)17),parentTag.getValue(0));
156 }
157
158 public void testToDoubleFromString() throws Exception {
159 argTag.setType("double");
160 argTag.setValue("17.3");
161 argTag.doTag(getXMLOutput());
162 assertEquals(Double.TYPE,parentTag.getType(0));
163 assertEquals(new Double ((double)17.3),parentTag.getValue(0));
164 }
165
166 public void testToDoubleFromNumber() throws Exception {
167 argTag.setType("double");
168 argTag.setValue(new Long (17L));
169 argTag.doTag(getXMLOutput());
170 assertEquals(Double.TYPE,parentTag.getType(0));
171 assertEquals(new Double ((double)17),parentTag.getValue(0));
172 }
173
174 public void testToPrimitiveFromNull() throws Exception {
175 String [] types = { "boolean", "char", "byte", "short", "int", "float", "long", "double" };
176 for(int i=0;i<types.length;i++) {
177 argTag.setType(types[i]);
178 argTag.setValue(null);
179 try {
180 argTag.doTag(getXMLOutput());
181 fail("Expected JellyException");
182 } catch (JellyException e) {
183 }
185 }
186 }
187
188 public void testFromNull() throws Exception {
189 Class [] types = { Boolean .class, Character .class, Byte .class, Short .class, Integer .class, Float .class, Long .class, Double .class, String .class, Object .class };
190 for(int i=0;i<types.length;i++) {
191 argTag.setType(types[i].getName());
192 argTag.setValue(null);
193 argTag.doTag(getXMLOutput());
194 assertEquals(types[i],parentTag.getType(i));
195 assertNull(parentTag.getValue(i));
196 }
197 }
198
199 private MockArgTagParent parentTag = null;
200 private ArgTag argTag = null;
201
202 class MockArgTagParent extends TagSupport implements ArgTagParent {
203 public void addArgument(Class type, Object value) {
204 typeList.add(type);
205 valueList.add(value);
206 }
207
208 public void doTag(XMLOutput output) {
209 }
210
211 private Class getType(int i) {
212 return (Class )(typeList.get(i));
213 }
214
215 private Object getValue(int i) {
216 return valueList.get(i);
217 }
218
219 private List typeList = new ArrayList ();
220 private List valueList = new ArrayList ();
221 }
222
223 class MockScript implements Script {
224 public Script compile() throws JellyException {
225 return this;
226 }
227
228 public void run(JellyContext context, XMLOutput output) throws JellyTagException {
229 }
230 }
231
232 } |
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