content: package com.alibaba.json.bvt;
  
  import junit.framework.TestCase;
  
  import org.junit.Assert;
  
  import com.alibaba.fastjson.util.IOUtils;
  
  public class CharTypesTest extends TestCase {
      static byte[] specicalFlags_singleQuotes = IOUtils.specicalFlags_singleQuotes;
      static byte[] specicalFlags_doubleQuotes = IOUtils.specicalFlags_doubleQuotes;
  
      public void test_0() throws Exception {
          
          Assert.assertTrue(isSpecial_doubleQuotes('\n'));
          Assert.assertTrue(isSpecial_doubleQuotes('\r'));
          Assert.assertTrue(isSpecial_doubleQuotes('\b'));
          Assert.assertTrue(isSpecial_doubleQuotes('\f'));
          Assert.assertTrue(isSpecial_doubleQuotes('\"'));
          Assert.assertFalse(isSpecial_doubleQuotes('0'));
          Assert.assertTrue(isSpecial_doubleQuotes('\0'));
          Assert.assertFalse(isSpecial_doubleQuotes('中'));
          Assert.assertFalse(isSpecial_doubleQuotes('中'));
      }
      
      public static boolean isSpecial_doubleQuotes(char ch) {
          return ch < specicalFlags_doubleQuotes.length && specicalFlags_doubleQuotes[ch] != 0;
      }
  }
  