EcmascriptTokenizerTest xref
1 /**
2 * BSD-style license; for more info see http://pmd.sourceforge.net/license.html
3 */
4 package net.sourceforge.pmd.cpd;
5
6 import static org.junit.Assert.assertEquals;
7 import net.sourceforge.pmd.PMD;
8
9 import org.junit.Test;
10
11 public class EcmascriptTokenizerTest {
12
13 @Test
14 public void test1() throws Throwable {
15 Tokenizer tokenizer = new EcmascriptTokenizer();
16 SourceCode sourceCode = new SourceCode( new SourceCode.StringCodeLoader( getCode1() ) );
17 Tokens tokens = new Tokens();
18 tokenizer.tokenize( sourceCode, tokens );
19 assertEquals( 22, tokens.size() );
20 }
21
22 @Test
23 public void test2() throws Throwable {
24 Tokenizer t = new EcmascriptTokenizer();
25 SourceCode sourceCode = new SourceCode( new SourceCode.StringCodeLoader( getCode2() ) );
26 Tokens tokens = new Tokens();
27 t.tokenize( sourceCode, tokens );
28 assertEquals( 22, tokens.size() );
29 }
30
31 // no semi-colons
32 private String getCode1() {
33 StringBuilder sb = new StringBuilder();
34 sb.append( "function switchToRealPassword() {" ).append(PMD.EOL);
35 sb.append( " var real = $('realPass')" ).append(PMD.EOL);
36 sb.append( " var prompt = $('promptPass')" ).append(PMD.EOL);
37 sb.append( " real.style.display = 'inline'" ).append(PMD.EOL);
38 sb.append( " prompt.style.display = 'none'" ).append(PMD.EOL);
39 sb.append( " real.focus()" ).append(PMD.EOL);
40 sb.append( "}" ).append(PMD.EOL);
41 return sb.toString();
42 }
43
44 // same as getCode1, but lines are ended with semi-colons
45 private String getCode2() {
46 StringBuilder sb = new StringBuilder();
47 sb.append( "function switchToRealPassword() {" ).append(PMD.EOL);
48 sb.append( " var real = $('realPass');" ).append(PMD.EOL);
49 sb.append( " var prompt = $('promptPass');" ).append(PMD.EOL);
50 sb.append( " real.style.display = 'inline';" ).append(PMD.EOL);
51 sb.append( " prompt.style.display = 'none';" ).append(PMD.EOL);
52 sb.append( " real.focus();" ).append(PMD.EOL);
53 sb.append( "}" ).append(PMD.EOL);
54 return sb.toString();
55 }
56
57 public static junit.framework.Test suite() {
58 return new junit.framework.JUnit4TestAdapter( EcmascriptTokenizerTest.class );
59 }
60 }