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1 package com.j2biz.pencil.test.el;
2
3 import antlr.collections.AST;
4
5 import com.j2biz.pencil.el.TemplateTreeParser;
6 import com.j2biz.pencil.el.TemplateTreeParserTokenTypes;
7
8 import junit.framework.TestCase;
9
10 public class TemplateClassFunctionTestCase extends TestCase {
11
12 public void testClassFunctionCall( ) {
13 TemplateTreeParser parser = TemplateParserFactory
14 .createParser("textBefore ${ class.lineNumber } afterText");
15
16 try {
17 parser.parseStart();
18 final AST root = parser.getAST();
19 assertEquals("root correct", root.getType(),
20 TemplateTreeParserTokenTypes.TEMPLATE);
21 assertEquals("number of elements", root.getNumberOfChildren(), 3);
22
23 final AST before = root.getFirstChild();
24 assertEquals("before text node", before.getType(),
25 TemplateTreeParserTokenTypes.TEXT);
26
27 final AST reference = before.getNextSibling();
28 assertEquals("classFunction", reference.getType(),
29 TemplateTreeParserTokenTypes.CLASS_FUNCTION);
30
31 final AST idName = reference.getFirstChild();
32 assertEquals("first child", idName.getText(), "lineNumber" );
33
34 final AST after = reference.getNextSibling();
35 assertEquals("after", after.getType(),
36 TemplateTreeParserTokenTypes.TEXT);
37 } catch ( Exception  e ) {
38 e.printStackTrace();
39 fail("No exception expected.");
40 }
41 }
42
43 public void testClassAsPrefixOfVariableName( ) {
44 TemplateTreeParser parser = TemplateParserFactory
45 .createParser("textBefore ${ classLineNumber } afterText");
46
47 try {
48 parser.parseStart();
49 final AST root = parser.getAST();
50 assertEquals("root correct", root.getType(),
51 TemplateTreeParserTokenTypes.TEMPLATE);
52 assertEquals("number of elements", root.getNumberOfChildren(), 3);
53
54 final AST before = root.getFirstChild();
55 assertEquals("before text node", before.getType(),
56 TemplateTreeParserTokenTypes.TEXT);
57
58 final AST reference = before.getNextSibling();
59 assertEquals("classFunction", reference.getType(),
60 TemplateTreeParserTokenTypes.REFERENCE);
61
62 final AST idName = reference.getFirstChild();
63 assertEquals("first child", idName.getText(), "classLineNumber" );
64
65 final AST after = reference.getNextSibling();
66 assertEquals("after", after.getType(),
67 TemplateTreeParserTokenTypes.TEXT);
68 } catch ( Exception e ) {
69 e.printStackTrace();
70 fail("No exception expected.");
71 }
72 }
73 }
74 |
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