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.partitions.services;
  
  import io.cloudslang.engine.partitions.entities.PartitionGroup;
  import io.cloudslang.engine.partitions.repositories.PartitionGroupRepository;
  import org.junit.Before;
  import org.junit.Test;
  import org.junit.runner.RunWith;
  import org.springframework.beans.factory.annotation.Autowired;
  import org.springframework.context.annotation.Bean;
  import org.springframework.context.annotation.Configuration;
  import org.springframework.jdbc.core.JdbcTemplate;
  import org.springframework.test.context.ContextConfiguration;
  import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
  import org.springframework.transaction.support.TransactionCallback;
  import org.springframework.transaction.support.TransactionTemplate;
  
  import static org.mockito.Mockito.*;
  import static org.fest.assertions.Assertions.assertThat;
  
  
  /**
   * Date: 4/23/12
   *
   */
  @RunWith(SpringJUnit4ClassRunner.class)
  @ContextConfiguration
  public class PartitionServiceTest {
  	private static final String TABLE_NAME = "TEST_TABLE";
  	private static final int GROUP_SIZE = 4;
  	private static final long TIMEOUT = 10000L;
  	private static final long MAX_RECORDS = 1000L;
  
  	private static PartitionGroup partitionGroup = new PartitionGroup(TABLE_NAME, GROUP_SIZE, TIMEOUT, MAX_RECORDS);
  
  	@Autowired
  	private PartitionService partitionService;
  
  	// Mocks
  	@Autowired private PartitionGroupRepository repository;
  	@Autowired private TransactionTemplate transactionTemplate;
  	@Autowired private JdbcTemplate jdbcTemplate;
  
  	@Before
  	public void before(){
  		// reset all mocks
  		reset(
  				repository,
  				transactionTemplate,
  				jdbcTemplate
  		);
  	}
  
  	@Test
  	public void partitionRollFalse(){
  		when(repository.lock(TABLE_NAME)).thenReturn(1);
  		when(repository.findByName(TABLE_NAME)).thenReturn(partitionGroup);
  		boolean rollResult = partitionService.rollPartitions(TABLE_NAME);
  		assertThat(rollResult).isFalse();
  	}
  
  	//@Test
  	public void partitionRollOnTimeout(){
  		partitionGroup.setLastRollTime(0);
  		when(repository.findByName(TABLE_NAME)).thenReturn(partitionGroup);
  		boolean rollResult = partitionService.rollPartitions(TABLE_NAME);
  		assertThat(rollResult).isTrue();
  	}
  
  	@Configuration
  	static class Configurator{
  		@Bean PartitionService createPartitionManager(){
  			return new PartitionServiceImpl();
  		}
  
  		@Bean(name = TABLE_NAME)
          PartitionTemplate template(){
  			return new PartitionTemplateImpl();
  		}
  
  		@Bean PartitionGroupRepository repository(){
  			return mock(PartitionGroupRepository.class);
  		}
  
  		@Bean JdbcTemplate jdbcTemplate(){
  			return mock(JdbcTemplate.class);
  		}
  
  		@Bean TransactionTemplate createTransactionTemplate(){
  			TransactionTemplate template = mock(TransactionTemplate.class);
  			//noinspection unchecked
  			when(template.<PartitionGroup>execute(any(TransactionCallback.class)))
  					.thenReturn(partitionGroup);
  			return template;
  		}
  
          @Bean
          PartitionUtils partitionUtils() {
              return new PartitionUtils();
          }
  	}
  }
  