content: package com.alibaba.json.bvt.parser.deser;
  
  import junit.framework.Assert;
  import junit.framework.TestCase;
  
  import com.alibaba.fastjson.JSON;
  import com.alibaba.fastjson.parser.DefaultExtJSONParser;
  import com.alibaba.fastjson.parser.ParserConfig;
  import com.alibaba.fastjson.parser.deserializer.InetAddressDeserializer;
  import com.alibaba.fastjson.parser.deserializer.StringDeserializer;
  
  public class InetAddressDeserializerTest extends TestCase {
  
      public void test_null() throws Exception {
          String input = "null";
          DefaultExtJSONParser parser = new DefaultExtJSONParser(input, ParserConfig.getGlobalInstance(), JSON.DEFAULT_PARSER_FEATURE);
  
          InetAddressDeserializer deser = new InetAddressDeserializer();
  
          Assert.assertNull(deser.deserialze(parser, null, null));
      }
      
      public void test_string_null() throws Exception {
          String input = "null";
          DefaultExtJSONParser parser = new DefaultExtJSONParser(input, ParserConfig.getGlobalInstance(), JSON.DEFAULT_PARSER_FEATURE);
          
          StringDeserializer deser = new StringDeserializer();
          
          Assert.assertNull(deser.deserialze(parser, null, null));
      }
  
      public void test_error_0() throws Exception {
          String input = "'[&中国-^]'";
          DefaultExtJSONParser parser = new DefaultExtJSONParser(input, ParserConfig.getGlobalInstance(), JSON.DEFAULT_PARSER_FEATURE);
  
          InetAddressDeserializer deser = new InetAddressDeserializer();
  
          Throwable error = null;
  
          Object value = null;
          try {
              value = deser.deserialze(parser, null, null);
          } catch (Throwable ex) {
              error = ex;
          }
  
          Assert.assertNotNull(error);
      }
  }
  