content: package com.alibaba.json.bvt.parser.deser;
  
  import junit.framework.Assert;
  import junit.framework.TestCase;
  
  import com.alibaba.fastjson.JSON;
  
  public class ArrayDeserializerTest extends TestCase {
  
      public void test_null() throws Exception {
          Assert.assertNull(JSON.parseObject("null", Object[].class));
          Assert.assertNull(JSON.parseObject("null", String[].class));
          Assert.assertNull(JSON.parseObject("null", VO[].class));
          Assert.assertNull(JSON.parseObject("null", VO[][].class));
      }
  
      public void test_0() throws Exception {
          Assert.assertEquals(0, JSON.parseObject("[]", Object[].class).length);
          Assert.assertEquals(0, JSON.parseObject("[]", Object[][].class).length);
          Assert.assertEquals(0, JSON.parseObject("[]", Object[][][].class).length);
          Assert.assertEquals(1, JSON.parseObject("[null]", Object[].class).length);
          Assert.assertEquals(1, JSON.parseObject("[null]", Object[][].class).length);
          Assert.assertEquals(1, JSON.parseObject("[[[[[[]]]]]]", Object[][].class).length);
          Assert.assertEquals(1, JSON.parseObject("[null]", Object[][][].class).length);
          Assert.assertEquals(null, JSON.parseObject("{\"value\":null}", VO.class).getValue());
      }
  
      public static class VO {
  
          private Object[] value;
  
          public Object[] getValue() {
              return value;
          }
  
          public void setValue(Object[] value) {
              this.value = value;
          }
  
      }
  }
  