code: /*
   * Copyright © 2014-2017 EntIT Software LLC, a Micro Focus company (L.P.)
   *
   * 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 io.cloudslang.engine.queue.services;
  
  import io.cloudslang.engine.data.IdentityGenerator;
  import org.junit.Before;
  import org.junit.Test;
  import org.mockito.InjectMocks;
  import org.mockito.Mock;
  import org.mockito.MockitoAnnotations;
  
  import static org.mockito.Matchers.anyInt;
  import static org.mockito.Mockito.times;
  import static org.mockito.Mockito.verify;
  
  /**
   * User: wahnonm
   * Date: 07/08/13
   * Time: 16:21
   */
  public class QueueStateIdGeneratorTest {
  
      @Mock
      private IdentityGenerator identityGenerator;
  
      @InjectMocks
      private QueueStateIdGeneratorService queueStateIdGeneratorService =
              new QueueStateIdGeneratorServiceImpl();
  
      @Before
      public void setUp() {
          MockitoAnnotations.initMocks(this);
      }
  
      @Test
      public void verifyIdentityGeneratorNextWasCalled() {
          queueStateIdGeneratorService.generateStateId();
          verify(identityGenerator, times(1)).next();
      }
  
      @Test
      public void verifyIdentityGeneratorBulkWasNotCalled() {
          queueStateIdGeneratorService.generateStateId();
          verify(identityGenerator, times(0)).bulk(anyInt());
      }
  }
  