TestJDKSerializable.java

package com.fasterxml.jackson.core.io;

import java.io.*;

import com.fasterxml.jackson.core.*;

public class TestJDKSerializable
    extends com.fasterxml.jackson.test.BaseTest
{
    public void testLocationSerializability() throws Exception
    {
        JsonFactory jf = new JsonFactory();
        JsonParser jp = jf.createParser("  { }");
        assertToken(JsonToken.START_OBJECT, jp.nextToken());
        JsonLocation loc = jp.getCurrentLocation();

        ByteArrayOutputStream bytes = new ByteArrayOutputStream();
        ObjectOutputStream out = new ObjectOutputStream(bytes);
        out.writeObject(loc);
        out.close();
        byte[] stuff = bytes.toByteArray();
        
        ObjectInputStream obIn = new ObjectInputStream(new ByteArrayInputStream(stuff));
        JsonLocation loc2 = (JsonLocation) obIn.readObject();
        assertNotNull(loc2);
        
        assertEquals(loc.getLineNr(), loc2.getLineNr());
        assertEquals(loc.getColumnNr(), loc2.getColumnNr());
    }
}