yang/yang-parser-rfc7950/src/test/java/org/opendaylight/yangtools/yang/stmt/Bug4079Test.java

   1 /*
   2  * Copyright (c) 2016 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8
   9 package org.opendaylight.yangtools.yang.stmt;
  10
  11 import static org.junit.Assert.assertEquals;
  12 import static org.junit.Assert.assertNotNull;
  13
  14 import java.lang.reflect.InvocationTargetException;
  15 import java.util.regex.Pattern;
  16 import java.util.regex.PatternSyntaxException;
  17 import org.junit.Test;
  18 import org.opendaylight.yangtools.yang.model.util.RegexUtils;
  19
  20 public class Bug4079Test {
  21
  22     @Test
  23     public void testValidPatternFix() {
  24         String fixedUnicodeScriptPattern = RegexUtils.getJavaRegexFromXSD("(\\p{IsArrows})*+");
  25         assertEquals("^(\\p{InArrows})*+$", fixedUnicodeScriptPattern);
  26         assertNotNull(Pattern.compile(fixedUnicodeScriptPattern));
  27
  28         fixedUnicodeScriptPattern = RegexUtils.getJavaRegexFromXSD("(\\p{IsDingbats})++");
  29         assertEquals("^(\\p{InDingbats})++$", fixedUnicodeScriptPattern);
  30         assertNotNull(Pattern.compile(fixedUnicodeScriptPattern));
  31
  32         fixedUnicodeScriptPattern = RegexUtils.getJavaRegexFromXSD("(\\p{IsSpecials})?+");
  33         assertEquals("^(\\p{InSpecials})?+$", fixedUnicodeScriptPattern);
  34         assertNotNull(Pattern.compile(fixedUnicodeScriptPattern));
  35
  36         fixedUnicodeScriptPattern = RegexUtils.getJavaRegexFromXSD("(\\p{IsBatak}){4}+");
  37         assertEquals("^(\\p{IsBatak}){4}+$", fixedUnicodeScriptPattern);
  38         assertNotNull(Pattern.compile(fixedUnicodeScriptPattern));
  39
  40         fixedUnicodeScriptPattern = RegexUtils.getJavaRegexFromXSD("(\\p{IsLatin}){4,6}+");
  41         assertEquals("^(\\p{IsLatin}){4,6}+$", fixedUnicodeScriptPattern);
  42         assertNotNull(Pattern.compile(fixedUnicodeScriptPattern));
  43
  44         fixedUnicodeScriptPattern = RegexUtils.getJavaRegexFromXSD("(\\p{IsTibetan}){4,}+");
  45         assertEquals("^(\\p{IsTibetan}){4,}+$", fixedUnicodeScriptPattern);
  46         assertNotNull(Pattern.compile(fixedUnicodeScriptPattern));
  47
  48         fixedUnicodeScriptPattern = RegexUtils.getJavaRegexFromXSD("(\\p{IsAlphabetic}){4}?");
  49         assertEquals("^(\\p{IsAlphabetic}){4}?$", fixedUnicodeScriptPattern);
  50         assertNotNull(Pattern.compile(fixedUnicodeScriptPattern));
  51
  52         fixedUnicodeScriptPattern = RegexUtils.getJavaRegexFromXSD("(\\p{IsLowercase}){4,6}?");
  53         assertEquals("^(\\p{IsLowercase}){4,6}?$", fixedUnicodeScriptPattern);
  54         assertNotNull(Pattern.compile(fixedUnicodeScriptPattern));
  55
  56         fixedUnicodeScriptPattern = RegexUtils.getJavaRegexFromXSD("(\\p{IsUppercase}){4,}?");
  57         assertEquals("^(\\p{IsUppercase}){4,}?$", fixedUnicodeScriptPattern);
  58         assertNotNull(Pattern.compile(fixedUnicodeScriptPattern));
  59
  60         fixedUnicodeScriptPattern = RegexUtils.getJavaRegexFromXSD("(\\p{IsBasicLatin}|\\p{IsLatin-1Supplement})*");
  61         assertEquals("^(\\p{InBasicLatin}|\\p{InLatin-1Supplement})*$", fixedUnicodeScriptPattern);
  62         assertNotNull(Pattern.compile(fixedUnicodeScriptPattern));
  63
  64         fixedUnicodeScriptPattern = RegexUtils.getJavaRegexFromXSD("(\\p{InBasicLatin}|\\p{InLatin-1Supplement})+");
  65         assertEquals("^(\\p{InBasicLatin}|\\p{InLatin-1Supplement})+$", fixedUnicodeScriptPattern);
  66         assertNotNull(Pattern.compile(fixedUnicodeScriptPattern));
  67
  68         fixedUnicodeScriptPattern = RegexUtils.getJavaRegexFromXSD("(\\p{IsBasicLatin}|\\p{InLatin-1Supplement})?");
  69         assertEquals("^(\\p{InBasicLatin}|\\p{InLatin-1Supplement})?$", fixedUnicodeScriptPattern);
  70         assertNotNull(Pattern.compile(fixedUnicodeScriptPattern));
  71
  72         fixedUnicodeScriptPattern = RegexUtils.getJavaRegexFromXSD("(\\p{InBasicLatin}|\\p{IsLatin-1Supplement}){4}");
  73         assertEquals("^(\\p{InBasicLatin}|\\p{InLatin-1Supplement}){4}$", fixedUnicodeScriptPattern);
  74         assertNotNull(Pattern.compile(fixedUnicodeScriptPattern));
  75
  76         fixedUnicodeScriptPattern = RegexUtils.getJavaRegexFromXSD("(\\p{IsLatin}|\\p{IsArmenian}){2,4}");
  77         assertEquals("^(\\p{IsLatin}|\\p{IsArmenian}){2,4}$", fixedUnicodeScriptPattern);
  78         assertNotNull(Pattern.compile(fixedUnicodeScriptPattern));
  79
  80         fixedUnicodeScriptPattern = RegexUtils.getJavaRegexFromXSD("(\\p{IsLatin}|\\p{IsBasicLatin}){2,}");
  81         assertEquals("^(\\p{IsLatin}|\\p{InBasicLatin}){2,}$", fixedUnicodeScriptPattern);
  82         assertNotNull(Pattern.compile(fixedUnicodeScriptPattern));
  83
  84         fixedUnicodeScriptPattern = RegexUtils.getJavaRegexFromXSD("(\\p{IsBasicLatin}|\\p{IsLatin})*?");
  85         assertEquals("^(\\p{InBasicLatin}|\\p{IsLatin})*?$", fixedUnicodeScriptPattern);
  86         assertNotNull(Pattern.compile(fixedUnicodeScriptPattern));
  87
  88         fixedUnicodeScriptPattern = RegexUtils.getJavaRegexFromXSD(
  89                 "(\\p{IsBasicLatin}|\\p{IsLatin-1Supplement}|\\p{IsArrows})+?");
  90         assertEquals("^(\\p{InBasicLatin}|\\p{InLatin-1Supplement}|\\p{InArrows})+?$", fixedUnicodeScriptPattern);
  91         assertNotNull(Pattern.compile(fixedUnicodeScriptPattern));
  92
  93         fixedUnicodeScriptPattern = RegexUtils.getJavaRegexFromXSD(
  94                 "(\\p{InBasicLatin}|\\p{IsLatin-1Supplement}|\\p{IsLatin})??");
  95         assertEquals("^(\\p{InBasicLatin}|\\p{InLatin-1Supplement}|\\p{IsLatin})??$", fixedUnicodeScriptPattern);
  96         assertNotNull(Pattern.compile(fixedUnicodeScriptPattern));
  97
  98         fixedUnicodeScriptPattern = RegexUtils.getJavaRegexFromXSD("(\\\\\\p{IsBasicLatin})*+");
  99         assertEquals("^(\\\\\\p{InBasicLatin})*+$", fixedUnicodeScriptPattern);
 100         assertNotNull(Pattern.compile(fixedUnicodeScriptPattern));
 101
 102         fixedUnicodeScriptPattern = RegexUtils.getJavaRegexFromXSD("(\\\\\\\\\\p{IsBasicLatin})*+");
 103         assertEquals("^(\\\\\\\\\\p{InBasicLatin})*+$", fixedUnicodeScriptPattern);
 104         assertNotNull(Pattern.compile(fixedUnicodeScriptPattern));
 105
 106         fixedUnicodeScriptPattern = RegexUtils.getJavaRegexFromXSD("(\\\\\\\\\\\\\\p{IsBasicLatin})*+");
 107         assertEquals("^(\\\\\\\\\\\\\\p{InBasicLatin})*+$", fixedUnicodeScriptPattern);
 108         assertNotNull(Pattern.compile(fixedUnicodeScriptPattern));
 109     }
 110
 111     @Test(expected = PatternSyntaxException.class)
 112     public void testInvalidPattern() throws NoSuchMethodException, InvocationTargetException, IllegalAccessException {
 113         String fixedUnicodeScriptPattern = RegexUtils.getJavaRegexFromXSD("(\\\\p{IsBasicLatin})*+");
 114         assertEquals("^(\\\\p{IsBasicLatin})*+$", fixedUnicodeScriptPattern);
 115         // should throw exception
 116         Pattern.compile(fixedUnicodeScriptPattern);
 117     }
 118
 119     @Test(expected = PatternSyntaxException.class)
 120     public void testInvalidPattern2() throws NoSuchMethodException, InvocationTargetException, IllegalAccessException {
 121         String fixedUnicodeScriptPattern = RegexUtils.getJavaRegexFromXSD(
 122             "(\\p{IsSpecials}|\\\\\\\\p{IsBasicLatin})*+");
 123         assertEquals("^(\\p{InSpecials}|\\\\\\\\p{IsBasicLatin})*+$", fixedUnicodeScriptPattern);
 124         // should throw exception
 125         Pattern.compile(fixedUnicodeScriptPattern);
 126     }
 127
 128     @Test(expected = PatternSyntaxException.class)
 129     public void testInvalidPattern3() throws NoSuchMethodException, InvocationTargetException, IllegalAccessException {
 130         String fixedUnicodeScriptPattern = RegexUtils.getJavaRegexFromXSD(
 131             "(\\\\\\\\\\\\p{IsBasicLatin}|\\p{IsTags})*+");
 132         assertEquals("^(\\\\\\\\\\\\p{IsBasicLatin}|\\p{IsTags})*+$", fixedUnicodeScriptPattern);
 133         // should throw exception
 134         Pattern.compile(fixedUnicodeScriptPattern);
 135     }
 136 }