HashtableFieldTest.java

package com.alibaba.json.bvt.parser.deser;

import java.util.Hashtable;

import junit.framework.TestCase;

import org.junit.Assert;

import com.alibaba.fastjson.JSON;

public class HashtableFieldTest extends TestCase {

    public void test_null() throws Exception {
        Entity value = JSON.parseObject("{value:null}", Entity.class);
        Assert.assertNull(value.getValue());
    }

    public void test_empty() throws Exception {
        Entity value = JSON.parseObject("{value:{}}", Entity.class);
        Assert.assertEquals(0, value.getValue().size());
    }
    
    public void test_null_2() throws Exception {
        Entity value = JSON.parseObject("{\"value\":null}", Entity.class);
        Assert.assertNull(value.getValue());
    }
    
    public void test_empty_a() throws Exception {
        A value = JSON.parseObject("{value:{\"@type\":\"java.util.Hashtable\"}}", A.class);
        Assert.assertEquals(0, ((Hashtable)value.getValue()).size());
    }

    private static class Entity {

        private Hashtable value;

        public Hashtable getValue() {
            return value;
        }

        public void setValue(Hashtable value) {
            this.value = value;
        }
    }
    
    private static class A {

        private Object value;

        public Object getValue() {
            return value;
        }

        public void setValue(Object value) {
            this.value = value;
        }
    }
}