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1
4 package com.tc.object.bytecode.aspectwerkz;
5
6 import com.tc.aspectwerkz.expression.ExpressionVisitor;
7
8 import java.util.Arrays  ;
9
10 import junit.framework.TestCase;
11
12
15 public class ExpressionHelperTest extends TestCase {
16
17 String [] rawExpressions = new String [] { "foo", "foo.bar", "foo..bar" };
18 String [] withinExpressions = new String [] { "within(foo)", "within(foo.bar)", "within(foo..bar)" };
19
20 public void testCreateExpressionVisitors() {
21 ExpressionVisitor[] visitors = new ExpressionHelper().createExpressionVisitors(withinExpressions);
22 checkExpressionVisitors(withinExpressions, visitors);
23 }
24
25 private void checkExpressionVisitors(String [] expressions, ExpressionVisitor[] visitors) {
26 assertNotNull(visitors);
27 if (expressions == null) {
28 assertEquals(0, visitors.length);
29 } else {
30 assertEquals(expressions.length, visitors.length);
31 for (int i = 0; i < expressions.length; i++) {
32 ExpressionVisitor visitor = visitors[i];
33 assertNotNull(visitor);
34 }
35 }
36 }
37
38 public void testExpressionPattern2WithinExpressionStringArray() {
39 String [] output = ExpressionHelper.expressionPatterns2WithinExpressions(rawExpressions);
40 assertTrue(Arrays.equals(withinExpressions, output));
41 }
42
43 } |
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