/*
 * -----------------------------------------------------------------------\
 * PerfCake
 *  
 * Copyright (C) 2010 - 2016 the original author or authors.
 *  
 * 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 org.perfcake.message.sequence;

import org.testng.Assert;
import org.testng.annotations.Test;

import java.util.Properties;
import java.util.concurrent.atomic.AtomicInteger;

/**
 * @author <a href="mailto:marvenec@gmail.com">Martin Večeřa</a>
 */
@Test(groups = "unit")
public class AbstractSequenceTest {

   @Test
   public void basicTest() throws Exception {
      final Sequence s1 = new PrimitiveIntSeq();
      s1.reset();

      final Properties props = new Properties();
      s1.publishNext("v1", props);
      Assert.assertEquals(props.getProperty("v1"), "0");
      s1.publishNext("v1", props);
      Assert.assertEquals(props.getProperty("v1"), "1");
      s1.publishNext("v1", props);
      Assert.assertEquals(props.getProperty("v1"), "2");
   }

   private static class PrimitiveIntSeq extends AbstractSequence {
      private AtomicInteger value = new AtomicInteger(0);

      @Override
      public String doGetNext() {
         return String.valueOf(value.getAndIncrement());
      }

      @Override
      public void doReset() {
         value = new AtomicInteger(0);
      }
   }

}