Package de.scoopgmbh.copper.monitoring.core.data

Source Code of de.scoopgmbh.copper.monitoring.core.data.SerializeUtilTest

/*
* Copyright 2002-2013 SCOOP Software GmbH
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
*      http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package de.scoopgmbh.copper.monitoring.core.data;

import static org.junit.Assert.assertEquals;

import org.junit.Test;
import org.mockito.Mockito;

import com.esotericsoftware.kryo.Kryo;
import com.esotericsoftware.kryo.io.Input;
import com.esotericsoftware.kryo.io.Output;

import de.scoopgmbh.copper.monitoring.core.data.SerializeUtil.MeasurePointIdSerializer;
import de.scoopgmbh.copper.monitoring.core.model.MeasurePointData;


public class SerializeUtilTest {
 
 
  @Test
  public void test_measurepoint_save(){
    Kryo kryo = SerializeUtil.createKryo();
    Output output = new Output(66666);
   
    kryo.writeClassAndObject(output, new MeasurePointData("1111"));
    int oldPos = output.position();
    kryo.writeClassAndObject(output, new MeasurePointData("1111"));
    assertEquals(oldPos+19,output.position());//only key is written not string again
    kryo.writeClassAndObject(output, new MeasurePointData("1111"));
    kryo.writeClassAndObject(output, new MeasurePointData("2222"));
    kryo.writeClassAndObject(output, new MeasurePointData("2222"));
    kryo.writeClassAndObject(output, new MeasurePointData("1111"));
   
    Input input = new Input(output.getBuffer());
    assertEquals("1111", ((MeasurePointData)kryo.readClassAndObject(input)).getMeasurePointId());
    assertEquals("1111", ((MeasurePointData)kryo.readClassAndObject(input)).getMeasurePointId());
    assertEquals("1111", ((MeasurePointData)kryo.readClassAndObject(input)).getMeasurePointId());
    assertEquals("2222", ((MeasurePointData)kryo.readClassAndObject(input)).getMeasurePointId());
    assertEquals("2222", ((MeasurePointData)kryo.readClassAndObject(input)).getMeasurePointId());
    assertEquals("1111", ((MeasurePointData)kryo.readClassAndObject(input)).getMeasurePointId());
  }
 
 
  @Test
  public void test_write(){
    Kryo kryo = Mockito.mock(Kryo.class);
    Output output = Mockito.mock(Output.class);
   
    MeasurePointIdSerializer measurePointIdSerializer = new MeasurePointIdSerializer();
    measurePointIdSerializer.write(kryo, output, "111");
    Mockito.verify(output).writeInt(-1);
    Mockito.verify(output).writeString("111");
   
    measurePointIdSerializer.write(kryo, output, "111");
    Mockito.verify(output).writeInt(0);
   
    Mockito.reset(output);
    measurePointIdSerializer.write(kryo, output, "111");
    Mockito.verify(output).writeInt(0);
    Mockito.verify(output,Mockito.never()).writeString("111");
   
    Mockito.reset(output);
    measurePointIdSerializer.write(kryo, output, "222");
    Mockito.verify(output).writeInt(-1);
    Mockito.verify(output,Mockito.never()).writeString("22");
   
    Mockito.reset(output);
    measurePointIdSerializer.write(kryo, output, "222");
    Mockito.verify(output).writeInt(1);
   
    Mockito.reset(output);
    measurePointIdSerializer.write(kryo, output, "111");
    Mockito.verify(output).writeInt(0);
    Mockito.verify(output,Mockito.never()).writeString("111");
  }
 
  @Test
  public void test_read(){
    Kryo kryo = Mockito.mock(Kryo.class);
    Input input = Mockito.mock(Input.class);
 
    Mockito.when(input.readString()).thenReturn("111");
    Mockito.when(input.readInt()).thenReturn(-1);
    MeasurePointIdSerializer measurePointIdSerializer = new MeasurePointIdSerializer();
    assertEquals("111", measurePointIdSerializer.read(kryo, input, String.class));
   
    Mockito.when(input.readString()).thenReturn("?");
    Mockito.when(input.readInt()).thenReturn(0);
    assertEquals("111", measurePointIdSerializer.read(kryo, input, String.class));
   
    Mockito.when(input.readString()).thenReturn("?");
    Mockito.when(input.readInt()).thenReturn(0);
    assertEquals("111", measurePointIdSerializer.read(kryo, input, String.class));
   
    Mockito.when(input.readString()).thenReturn("222");
    Mockito.when(input.readInt()).thenReturn(-1);
    assertEquals("222", measurePointIdSerializer.read(kryo, input, String.class));
   
    Mockito.when(input.readString()).thenReturn("?");
    Mockito.when(input.readInt()).thenReturn(1);
    assertEquals("222", measurePointIdSerializer.read(kryo, input, String.class));
  }

}
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