View Javadoc
1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one
3    * or more contributor license agreements.  See the NOTICE file
4    * distributed with this work for additional information
5    * regarding copyright ownership.  The ASF licenses this file
6    * to you under the Apache License, Version 2.0 (the
7    * "License"); you may not use this file except in compliance
8    * with the License.  You may obtain a copy of the License at
9    *
10   *   http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing,
13   * software distributed under the License is distributed on an
14   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15   * KIND, either express or implied.  See the License for the
16   * specific language governing permissions and limitations
17   * under the License.
18   */
19  
20  package org.apache.myfaces.tobago.apt.processor;
21  
22  import org.junit.jupiter.api.Assertions;
23  import org.junit.jupiter.api.Test;
24  
25  import java.util.Arrays;
26  
27  public class CheckstyleConfigGeneratorUnitTest {
28  
29    @Test
30    public void testGetRegExpForUndefinedAttributes() {
31  
32      String regexp = CheckstyleConfigGenerator.getRegExpForUndefinedAttributes(
33          "tc", "textarea", Arrays.asList("attr1", "attr2"));
34  
35      Assertions.assertEquals(
36          "<tc:textarea(\\s+(attr1|attr2|xmlns:\\w*)=\\\"([^\"=<>]*)\\\")*\\s+(?!(attr1|attr2|xmlns:\\w*|\\W))", regexp);
37  
38      regexp = ".*" + regexp + ".*";
39  
40      Assertions.assertFalse("<tc:textarea attr1=\"bla bla\"/>".matches(regexp));
41      Assertions.assertFalse("<tc:textarea attr2=\"bla bla\"/>".matches(regexp));
42      Assertions.assertFalse("<tc:textarea attr2=\"bla bla\" attr1=\".....\"/>".matches(regexp));
43      Assertions.assertTrue("<tc:textarea hallo=\"bla bla\"/>".matches(regexp));
44  
45      Assertions.assertFalse("<tc:textarea xmlns:f=\"http://java.sun.com/jsf/core\" attr1=\"bla bla\"/>".matches(regexp));
46      Assertions.assertTrue("<tc:textarea xmlns:f=\"http://java.sun.com/jsf/core\" hallo=\"bla bla\"/>".matches(regexp));
47  
48      Assertions.assertFalse("<any> <tc:textarea      attr1=\"bla bla\"     /> <any>".matches(regexp));
49      Assertions.assertFalse("<any> <tc:textarea         attr2=\"bla bla\"  /><any>".matches(regexp));
50      Assertions.assertFalse(
51          "<any> <tc:textarea            attr2=\"bla bla\"    attr1=\".....\"/><any> ".matches(regexp));
52      Assertions.assertTrue("<any> <tc:textarea        hallo=\"bla bla\"         /> <any> ".matches(regexp));
53    }
54  }