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1 package com.thoughtworks.xstream.io.path;
2
3 import com.thoughtworks.xstream.io.HierarchicalStreamWriter;
4 import com.thoughtworks.xstream.io.xml.CompactWriter;
5 import junit.framework.TestCase;
6
7 import java.io.StringWriter  ;
8
9 public class PathTrackingWriterTest extends TestCase {
10 private StringWriter out;
11 private HierarchicalStreamWriter writer;
12 private PathTracker pathTracker;
13
14 protected void setUp() throws Exception {
15 super.setUp();
16 pathTracker = new PathTracker();
17 out = new StringWriter ();
18 HierarchicalStreamWriter originalWriter = new CompactWriter(out);
19
20 writer = new PathTrackingWriter(originalWriter, pathTracker);
21 }
22
23 public void testDecoratesXmlWriterProxyingAllInvocations() {
24
25 writer.startNode("foo");
26 writer.addAttribute("att", "something");
27 writer.setValue("getValue");
28 writer.endNode();
29
30 assertEquals("<foo att=\"something\">getValue</foo>", out.toString());
31 }
32
33 public void testInterceptsWhenWriterMovesLocationInDocumentAndUpdatesPathTracker() {
34
35 assertEquals("", pathTracker.getCurrentPath());
36
37 writer.startNode("foo");
38 assertEquals("/foo", pathTracker.getCurrentPath());
39
40 writer.startNode("do");
41 assertEquals("/foo/do", pathTracker.getCurrentPath());
42
43 writer.endNode();
44 assertEquals("/foo", pathTracker.getCurrentPath());
45
46 writer.endNode();
47 assertEquals("", pathTracker.getCurrentPath());
48
49 }
50
51 }
52 |
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