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1
4 package org.oddjob.designer.arooa;
5
6 import org.oddjob.arooa.ArooaHandler;
7 import org.oddjob.arooa.ArooaContext;
8 import org.xml.sax.Attributes  ;
9 import org.xml.sax.SAXParseException ;
10
11 import junit.framework.TestCase;
12
13
16 public class DualHandlerTest extends TestCase {
17
18 class GoodHandler extends ArooaHandler {
19 public void onStartElement(String uri, String tag, String qname,
20 Attributes attrs, ArooaContext context) {
21 }
22
23 public ArooaHandler onStartChild(String uri, String tag,
24 String qname, Attributes attrs, ArooaContext context) {
25 return this;
26 }
27
28 public void onEndChild(String uri, String tag, String qname,
29 ArooaContext context) {
30 }
31
32 public void onEndElement(String uri, String tag,
33 ArooaContext context) {
34 }
35
36 public void characters(char[] buf, int start, int count,
37 ArooaContext context) {
38 }
39 }
40
41 class BadHandler extends ArooaHandler {
42 public void onStartElement(String uri, String tag, String qname,
43 Attributes attrs, ArooaContext context) {
44 throw new NullPointerException ("Ah ha!");
45 }
46
47 public ArooaHandler onStartChild(String uri, String tag,
48 String qname, Attributes attrs, ArooaContext context) {
49 throw new NullPointerException ("Ah ha!");
50 }
51
52 public void onEndChild(String uri, String tag, String qname,
53 ArooaContext context) {
54 throw new NullPointerException ("Ah ha!");
55 }
56
57 public void onEndElement(String uri, String tag,
58 ArooaContext context) {
59 throw new NullPointerException ("Ah ha!");
60 }
61
62 public void characters(char[] buf, int start, int count,
63 ArooaContext context) {
64 throw new NullPointerException ("Ah ha!");
65 }
66 }
67
68 public void testGoodStartElement() throws SAXParseException {
69 DualHandler h = new DualHandler(new GoodHandler(), new GoodHandler());
70 h.onStartElement("", "tag", "tag", null, null);
71 assertTrue("h1OK", h.isHandler1OK());
72 assertTrue("h2OK", h.isHandler2OK());
73 }
74
75 public void testBadStartElement() throws SAXParseException {
76 DualHandler h = new DualHandler(new BadHandler(), new BadHandler());
77 h.onStartElement("", "tag", "tag", null, null);
78 assertFalse("h1OK", h.isHandler1OK());
79 assertFalse("h2OK", h.isHandler2OK());
80 }
81
82 public void testGoodStartChild() throws SAXParseException {
83 DualHandler h = new DualHandler(new GoodHandler(), new GoodHandler());
84 h.onStartChild("", "tag", "tag", null, null);
85 assertTrue("h1OK", h.isHandler1OK());
86 assertTrue("h2OK", h.isHandler2OK());
87 }
88
89 public void testBadStartChild() throws SAXParseException {
90 DualHandler h = new DualHandler(new BadHandler(), new BadHandler());
91 h.onStartElement("", "tag", "tag", null, null);
92 assertFalse("h1OK", h.isHandler1OK());
93 assertFalse("h2OK", h.isHandler2OK());
94 }
95
96 public void testGoodEndChild() throws SAXParseException {
97 DualHandler h = new DualHandler(new GoodHandler(), new GoodHandler());
98 h = (DualHandler)h.onStartChild("", "tag", "tag", null, null);
99
100 h.onEndChild("", "tag", "tag", null);
101 assertTrue("h1OK", h.isHandler1OK());
102 assertTrue("h2OK", h.isHandler2OK());
103 }
104
105 public void testBadEndChild() throws SAXParseException {
106 DualHandler h = new DualHandler(new BadHandler(), new BadHandler());
107 h = (DualHandler)h.onStartChild("", "tag", "tag", null, null);
108
109 h.onEndChild("", "tag", "tag", null);
110 assertFalse("h1OK", h.isHandler1OK());
111 assertFalse("h2OK", h.isHandler2OK());
112 }
113
114 public void testGoodEndElement() throws SAXParseException {
115 DualHandler h = new DualHandler(new GoodHandler(), new GoodHandler());
116 h.onEndElement("", "tag", null);
117 assertTrue("h1OK", h.isHandler1OK());
118 assertTrue("h2OK", h.isHandler2OK());
119 }
120
121 public void testBadEndElement() throws SAXParseException {
122 DualHandler h = new DualHandler(new BadHandler(), new BadHandler());
123 h.onEndElement("", "tag", null);
124 assertFalse("h1OK", h.isHandler1OK());
125 assertFalse("h2OK", h.isHandler2OK());
126 }
127
128 public void testGoodChars() throws SAXParseException {
129 DualHandler h = new DualHandler(new GoodHandler(), new GoodHandler());
130 h.characters(new char[0], 0, 0, null);
131 assertTrue("h1OK", h.isHandler1OK());
132 assertTrue("h2OK", h.isHandler2OK());
133 }
134
135 public void testBadChars() throws SAXParseException {
136 DualHandler h = new DualHandler(new BadHandler(), new BadHandler());
137 h.characters(new char[0], 0, 0, null);
138 assertFalse("h1OK", h.isHandler1OK());
139 assertFalse("h2OK", h.isHandler2OK());
140 }
141 }
142 |
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