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1 package org.apache.commons.configuration;
2
3
18
19 import junit.framework.TestCase;
20
21 import java.io.File  ;
22 import java.util.Collection ;
23 import java.util.Iterator ;
24
25
35 public class TestHierarchicalXMLConfiguration extends TestCase
36 {
37
38 private static final String TEST_DIR = "conf";
39
40
41 private static final String TEST_FILENAME = "testHierarchicalXMLConfiguration.xml";
42
43
44 private static final String TEST_FILENAME2 = "testHierarchicalXMLConfiguration2.xml";
45
46
47 private static final String TEST_FILE = TEST_DIR + File.separator + TEST_FILENAME;
48
49
50 private static final String TEST_FILE2 = TEST_DIR + File.separator + TEST_FILENAME2;
51
52
53 private static final String TEST_FILE3 = TEST_DIR + File.separator + "test.xml";
54
55
56 private static final String TEST_SAVENAME = "testhierarchicalsave.xml";
57
58
59 private static final String TEST_SAVE = "target" + File.separator + TEST_SAVENAME;
60
61
62 private XMLConfiguration config;
63
64
65 protected void setUp() throws Exception
66 {
67 config = new XMLConfiguration();
68 }
69
70 private void configTest(XMLConfiguration config)
71 {
72 assertEquals(1, config.getMaxIndex("tables.table"));
73 assertEquals("system", config.getProperty("tables.table(0)[@tableType]"));
74 assertEquals("application", config.getProperty("tables.table(1)[@tableType]"));
75
76 assertEquals("users", config.getProperty("tables.table(0).name"));
77 assertEquals("documents", config.getProperty("tables.table(1).name"));
78
79 Object prop = config.getProperty("tables.table.fields.field.name");
80 assertTrue(prop instanceof Collection );
81 assertEquals(10, ((Collection ) prop).size());
82
83 prop = config.getProperty("tables.table(0).fields.field.type");
84 assertTrue(prop instanceof Collection );
85 assertEquals(5, ((Collection ) prop).size());
86
87 prop = config.getProperty("tables.table(1).fields.field.type");
88 assertTrue(prop instanceof Collection );
89 assertEquals(5, ((Collection ) prop).size());
90 }
91
92 public void testGetProperty() throws Exception
93 {
94 config.setFileName(TEST_FILE);
95 config.load();
96
97 configTest(config);
98 }
99
100 public void testLoadURL() throws Exception
101 {
102 config.load(new File (TEST_FILE).getAbsoluteFile().toURL());
103 configTest(config);
104 }
105
106 public void testLoadBasePath1() throws Exception
107 {
108 config.setBasePath(TEST_DIR);
109 config.setFileName(TEST_FILENAME);
110 config.load();
111 configTest(config);
112 }
113
114 public void testLoadBasePath2() throws Exception
115 {
116 config.setBasePath(new File (TEST_FILE).getAbsoluteFile().toURL().toString());
117 config.setFileName(TEST_FILENAME);
118 config.load();
119 configTest(config);
120 }
121
122
126 public void testXmlNodeTypes() throws Exception
127 {
128 final int KEY_COUNT = 5;
130
131 config.load(new File (TEST_FILE2).getAbsoluteFile().toURL());
133
134 assertEquals("Comment in element must not change element value.", "Case1Text", config
136 .getString("case1"));
137
138 assertEquals("Comment as sibling must not change element value.", "Case2Text", config
140 .getString("case2.child"));
141
142 assertEquals("Comment and use of CDATA must not change element value.", "Case3Text", config
144 .getString("case3"));
145
146 assertEquals("Comment and use of PI must not change element value.", "Case4Text", config
148 .getString("case4"));
149
150 assertEquals("Comment must not change attribute node value.", "Case5Text", config
152 .getString("case5[@attr]"));
153
154 Iterator iter = config.getKeys();
156 int count = 0;
157 while (iter.hasNext())
158 {
159 iter.next();
160 count++;
161 }
162 assertEquals("Config must contain only " + KEY_COUNT + " keys.", KEY_COUNT, count);
163 }
164
165 public void testSave() throws Exception
166 {
167 removeTestSaveFile();
168 try
169 {
170 config.setFileName(TEST_FILE3);
171 config.load();
172 File saveFile = new File (TEST_SAVE);
173 config.save(saveFile);
174
175 config = new XMLConfiguration();
176 config.load(saveFile.toURL());
177 assertEquals("value", config.getProperty("element"));
178 assertEquals("I'm complex!", config.getProperty("element2.subelement.subsubelement"));
179 assertEquals(8, config.getInt("test.short"));
180 assertEquals("one", config.getString("list(0).item(0)[@name]"));
181 assertEquals("two", config.getString("list(0).item(1)"));
182 assertEquals("six", config.getString("list(1).sublist.item(1)"));
183
184 }
185 finally
186 {
187 removeTestSaveFile();
188 }
189 }
190
191
195 public void testSaveNew() throws Exception
196 {
197 config.addProperty("connection.url", "jdbc://mydb:1234");
198 config.addProperty("connection.user", "scott");
199 config.addProperty("connection.passwd", "tiger");
200 config.addProperty("connection[@type]", "system");
201 config.addProperty("tables.table.name", "tests");
202 config.addProperty("tables.table(0).fields.field.name", "test_id");
203 config.addProperty("tables.table(0).fields.field(-1).name", "test_name");
204 config.addProperty("tables.table(-1).name", "results");
205 config.addProperty("tables.table(1).fields.field.name", "res_id");
206 config.addProperty("tables.table(1).fields.field(0).type", "int");
207 config.addProperty("tables.table(1).fields.field(-1).name", "value");
208 config.addProperty("tables.table(1).fields.field(1).type", "string");
209 config.addProperty("tables.table(1).fields.field(1)[@null]", "true");
210
211 removeTestSaveFile();
212 try
213 {
214 File saveFile = new File (TEST_SAVE);
215 config.setFile(saveFile);
216 config.setRootElementName("myconfig");
217 config.save();
218
219 config = new XMLConfiguration();
220 config.load(saveFile);
221 assertEquals(1, config.getMaxIndex("tables.table.name"));
222 assertEquals("tests", config.getString("tables.table(0).name"));
223 assertEquals("test_name", config.getString("tables.table(0).fields.field(1).name"));
224 assertEquals("int", config.getString("tables.table(1).fields.field(0).type"));
225 assertTrue(config.getBoolean("tables.table(1).fields.field(1)[@null]"));
226 assertEquals("tiger", config.getString("connection.passwd"));
227 assertEquals("system", config.getProperty("connection[@type]"));
228 assertEquals("myconfig", config.getRootElementName());
229 }
230 finally
231 {
232 removeTestSaveFile();
233 }
234 }
235
236
240 public void testSaveModified() throws Exception
241 {
242 config.setFile(new File (TEST_FILE3));
243 config.load();
244
245 assertTrue(config.getString("mean").startsWith("This is\n A long story..."));
246 assertTrue(config.getString("mean").indexOf("And even longer") > 0);
247 config.clearProperty("test.entity[@name]");
248 config.setProperty("element", "new value");
249 config.setProperty("test(0)", "A <new> value");
250 config.addProperty("test(1).int", new Integer (9));
251 config.addProperty("list(1).sublist.item", "seven");
252 config.setProperty("clear", "yes");
253 config.setProperty("mean", "now it's simple");
254 config.addProperty("[@topattr]", "available");
255 config.addProperty("[@topattr]", "successfull");
256
257 removeTestSaveFile();
258 try
259 {
260 config.save(new File (TEST_SAVE));
261 config = new XMLConfiguration();
262 config.load(TEST_SAVE);
263 assertFalse(config.containsKey("test.entity[@name]"));
264 assertEquals("1<2", config.getProperty("test.entity"));
265 assertEquals("new value", config.getString("element"));
266 assertEquals("A <new> value", config.getProperty("test(0)"));
267 assertEquals((short) 8, config.getShort("test(1).short"));
268 assertEquals(9, config.getInt("test(1).int"));
269 assertEquals("six", config.getProperty("list(1).sublist.item(1)"));
270 assertEquals("seven", config.getProperty("list(1).sublist.item(2)"));
271 assertEquals("yes", config.getProperty("clear"));
272 assertEquals("now it's simple", config.getString("mean"));
273 assertEquals("available", config.getString("[@topattr](0)"));
274 assertEquals("successfull", config.getString("[@topattr](1)"));
275 }
276 finally
277 {
278 removeTestSaveFile();
279 }
280 }
281
282
286 public void testRootElement() throws Exception
287 {
288 assertEquals("configuration", config.getRootElementName());
289 config.setRootElementName("newRootName");
290 assertEquals("newRootName", config.getRootElementName());
291
292 config.setFile(new File (TEST_FILE3));
293 config.load();
294 assertEquals("testconfig", config.getRootElementName());
295 try
296 {
297 config.setRootElementName("anotherRootElement");
298 fail("Setting root element name when loaded from file!");
299 }
300 catch(UnsupportedOperationException uex)
301 {
302 }
304 }
305
306
310 private void removeTestSaveFile()
311 {
312 File saveFile = new File (TEST_SAVE);
313 if (saveFile.exists())
314 {
315 assertTrue(saveFile.delete());
316 }
317 }
318 } |
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