1 /*** 2 * 3 * Copyright 2004 James Strachan 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 * 17 **/ 18 package org.codehaus.groovy.classgen; 19 20 import junit.framework.TestCase; 21 import org.codehaus.groovy.ast.ASTNode; 22 import org.codehaus.groovy.syntax.parser.RuntimeParserException; 23 24 /*** 25 * @version $Revision: 1.2 $ 26 */ 27 public class VerifierCodeVisitorTest extends TestCase { 28 public void testValidNames() { 29 assertValidName("a"); 30 assertValidName("a1234"); 31 assertValidName("a_b_c"); 32 assertValidName("a____1234"); 33 } 34 35 public void testInvalidNames() { 36 assertInvalidName("1"); 37 assertInvalidName("100"); 38 assertInvalidName("1a"); 39 assertInvalidName("a!"); 40 assertInvalidName("a."); 41 assertInvalidName("$"); 42 assertInvalidName("$foo"); 43 } 44 45 protected void assertValidName(String name) { 46 VerifierCodeVisitor.assertValidIdentifier(name, "variable name", new ASTNode()); 47 } 48 49 protected void assertInvalidName(String name) { 50 try { 51 VerifierCodeVisitor.assertValidIdentifier(name, "variable name", new ASTNode()); 52 fail("Should have thrown exception due to invalid name: " + name); 53 } 54 catch (RuntimeParserException e) { 55 System.out.println("Caught invalid exception: " + e); 56 } 57 } 58 }