package com.alibaba.json.bvt;
import java.io.StringWriter;
import junit.framework.TestCase;
import org.junit.Assert;
import com.alibaba.fastjson.JSONWriter;
import com.alibaba.fastjson.serializer.SerializerFeature;
public class JSONWriterTest_3 extends TestCase {
public void test_writer() throws Exception {
StringWriter out = new StringWriter();
JSONWriter writer = new JSONWriter(out);
writer.config(SerializerFeature.UseSingleQuotes, true);
writer.startObject();
writer.startObject();
writer.endObject();
writer.startObject();
writer.endObject();
writer.endObject();
writer.close();
Assert.assertEquals("{{}:{}}", out.toString());
}
}