BigIntegerDeserializerTest.java

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

import java.math.BigInteger;
import java.util.List;

import junit.framework.TestCase;

import org.junit.Assert;

import com.alibaba.fastjson.JSON;

public class BigIntegerDeserializerTest extends TestCase {

    public void test_1() throws Exception {

        BigInteger value = JSON.parseObject("'123'", BigInteger.class);

        Assert.assertEquals(new BigInteger("123"), value);
    }

    public void test_vo() throws Exception {

        VO vo = JSON.parseObject("{\"value\":123}", VO.class);

        Assert.assertEquals(new BigInteger("123"), vo.getValue());
    }

    public void test_vo_null() throws Exception {

        VO vo = JSON.parseObject("{\"value\":null}", VO.class);

        Assert.assertEquals(null, vo.getValue());
    }

    public void test_vo2() throws Exception {

        VO2 vo = JSON.parseObject("{\"value\":123}", VO2.class);

        Assert.assertEquals(new BigInteger("123"), vo.getValue());
    }

    public void test_array() throws Exception {
        List<BigInteger> list = JSON.parseArray("[123,345]", BigInteger.class);
        Assert.assertEquals(new BigInteger("123"), list.get(0));
        Assert.assertEquals(new BigInteger("345"), list.get(1));
    }

    public static class VO {

        private BigInteger value;

        public BigInteger getValue() {
            return value;
        }

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

    private static class VO2 {

        private BigInteger value;

        public BigInteger getValue() {
            return value;
        }

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