package com.alibaba.json.bvt.parser; import java.util.Map; import org.junit.Assert; import com.alibaba.fastjson.JSON; import junit.framework.TestCase; public class ReadOnlyMapTest2_final_field extends TestCase { public void test_readOnlyNullList() throws Exception { String text = "{\"values\":{\"a\":{}}}"; Entity entity = JSON.parseObject(text, Entity.class); Assert.assertNotNull(entity); Assert.assertNull(entity.values); } public static class Entity { public final Map<String, A> values = null; } public static class A { } }