Package com.basho.riak.client.api.commands.mapreduce

Source Code of com.basho.riak.client.api.commands.mapreduce.FunctionPhaseSerializerTest

package com.basho.riak.client.api.commands.mapreduce;

import com.basho.riak.client.api.commands.mapreduce.MapPhase;
import com.basho.riak.client.api.commands.mapreduce.ReducePhase;
import com.basho.riak.client.api.commands.mapreduce.PhaseFunction;
import com.basho.riak.client.api.commands.mapreduce.PhaseFunctionSerializer;
import com.basho.riak.client.api.commands.mapreduce.FunctionPhase;
import com.basho.riak.client.api.commands.mapreduce.FunctionPhaseSerializer;
import com.basho.riak.client.core.query.functions.Function;
import com.fasterxml.jackson.core.JsonFactory;
import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.core.Version;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.module.SimpleModule;
import org.junit.Before;
import org.junit.Test;

import java.io.IOException;
import java.io.StringWriter;

import static junit.framework.Assert.assertEquals;

public class FunctionPhaseSerializerTest
{

  private StringWriter out;
  private JsonGenerator jg;

  @Before
  public void init() throws IOException
  {
    this.out = new StringWriter();
    this.jg = new JsonFactory().createGenerator(out);

    ObjectMapper objectMapper = new ObjectMapper();
    SimpleModule specModule = new SimpleModule("SpecModule", Version.unknownVersion());
    specModule.addSerializer(PhaseFunction.class, new PhaseFunctionSerializer());
    specModule.addSerializer(FunctionPhase.class, new FunctionPhaseSerializer());
    objectMapper.registerModule(specModule);

    jg.setCodec(objectMapper);

  }

  @Test
  public void testSerializeMapPhase() throws IOException
  {

    Function function = Function.newNamedJsFunction("the_func");
    MapPhase phase = new MapPhase(function, "Arg", true);

    jg.writeObject(phase);

    assertEquals("{\"map\":{\"language\":\"javascript\",\"name\":\"the_func\",\"keep\":true,\"arg\":\"Arg\"}}", out.toString());

  }

  @Test
  public void testSerializeReducePhase() throws IOException
  {
    Function function = Function.newNamedJsFunction("the_func");
    ReducePhase phase = new ReducePhase(function, "Arg", true);

    jg.writeObject(phase);

    assertEquals("{\"reduce\":{\"language\":\"javascript\",\"name\":\"the_func\",\"keep\":true,\"arg\":\"Arg\"}}", out.toString());
  }

}
TOP

Related Classes of com.basho.riak.client.api.commands.mapreduce.FunctionPhaseSerializerTest

TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.