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1
4 package org.oddjob.arooa.handlers;
5
6 import java.io.ByteArrayInputStream  ;
7
8 import junit.framework.TestCase;
9
10 import org.oddjob.arooa.ArooaHandler;
11 import org.oddjob.arooa.ArooaContext;
12 import org.oddjob.arooa.xml.XMLDefinitionHelper;
13 import org.xml.sax.Attributes ;
14 import org.xml.sax.InputSource ;
15
16
19 public class RootHandlerTest extends TestCase {
20
21 public void testContext() {
22 class TestHandler extends ArooaHandler {
23 public void onStartElement(String uri, String tag, String qname,
24 Attributes attrs, ArooaContext context) {
25 context.set("test", "something");
26 }
27
28 public ArooaHandler onStartChild(String uri, String tag,
29 String qname, Attributes attrs, ArooaContext context) {
30 assertEquals("context", "something", context.getLocal("test"));
31 return this;
32 }
33
34 public void onEndChild(String uri, String tag, String qname,
35 ArooaContext context) {
36 context.set("test2", "otherthing");
37 assertEquals("context", "something", context.getLocal("test"));
38 }
39
40 public void onEndElement(String uri, String tag,
41 ArooaContext context) {
42 assertEquals("context", "something", context.getLocal("test"));
43 if ("a".equals(tag)) {
44 assertEquals("context", "otherthing", context.getLocal("test2"));
45 }
46 }
47
48 public void characters(char[] buf, int start, int count,
49 ArooaContext context) {
50 assertEquals("context", "something", context.getLocal("test"));
51 }
52 }
53
54 String s = "<a>x<b/>y</a>";
55 XMLDefinitionHelper h = new XMLDefinitionHelper(new ArooaContext());
56 h.parse(new InputSource (new ByteArrayInputStream (s.getBytes())),
57 new MainHandler(new TestHandler()));
58 }
59
60 public void testCalled() {
61 class TestHandler extends ArooaHandler {
62 int startE = 0;
63 int startC = 0;
64 int endC = 0;
65 int endE = 0;
66 int c = 0;
67
68 public void onStartElement(String uri, String tag, String qname,
69 Attributes attrs, ArooaContext context) {
70 startE++;
71 }
72
73 public ArooaHandler onStartChild(String uri, String tag,
74 String qname, Attributes attrs, ArooaContext context) {
75 startC++;
76 return this;
77 }
78
79 public void onEndChild(String uri, String tag, String qname,
80 ArooaContext context) {
81 endC++;
82 }
83
84 public void onEndElement(String uri, String tag,
85 ArooaContext context) {
86 endE++;
87 }
88
89 public void characters(char[] buf, int start, int count,
90 ArooaContext context) {
91 c++;
92 }
93 }
94
95 String s = "<a>x<b/>y</a>";
96 TestHandler t = new TestHandler();
97 XMLDefinitionHelper h = new XMLDefinitionHelper(new ArooaContext());
98 h.parse(new InputSource (new ByteArrayInputStream (s.getBytes())),
99 new MainHandler(t));
100
101 assertEquals("startE", 2, t.startE);
102 assertEquals("startC", 1, t.startC);
103 assertEquals("endC", 1, t.endC);
104 assertEquals("endE", 2, t.endE);
105 assertEquals("c", 2, t.c);
106 }
107
108 public void testTags() {
109 class TestHandler extends ArooaHandler {
110 public void onStartElement(String uri, String tag, String qname,
111 Attributes attrs, ArooaContext context) {
112 if (context.getParent().getLocal("tag") == null) {
113 assertEquals("tag", "a", tag);
114 context.set("tag", tag);
115 }
116 else {
117 assertEquals("tag", "b", tag);
118 }
119 }
120
121 public ArooaHandler onStartChild(String uri, String tag,
122 String qname, Attributes attrs, ArooaContext context) {
123 assertEquals("tag", "b", tag);
124 return this;
125 }
126
127 public void onEndChild(String uri, String tag, String qname,
128 ArooaContext context) {
129 assertEquals("tag", "b", tag);
130 }
131
132 public void onEndElement(String uri, String tag,
133 ArooaContext context) {
134 if (context.getParent().getLocal("tag") == null) {
135 assertEquals("tag", "a", tag);
136 context.set("tag", tag);
137 }
138 else {
139 assertEquals("tag", "b", tag);
140 }
141 }
142
143 }
144
145 String s = "<a><b/></a>";
146 XMLDefinitionHelper h = new XMLDefinitionHelper(new ArooaContext());
147 h.parse(new InputSource (new ByteArrayInputStream (s.getBytes())),
148 new MainHandler(new TestHandler()));
149 }
150 }
151 |
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