opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/datastore/shardstrategy/ShardStrategyFactoryTest.java

   1 /*
   2  * Copyright (c) 2014, 2015 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8
   9 package org.opendaylight.controller.cluster.datastore.shardstrategy;
  10
  11 import static org.junit.Assert.assertNotNull;
  12 import static org.junit.Assert.assertTrue;
  13 import org.junit.Before;
  14 import org.junit.Rule;
  15 import org.junit.Test;
  16 import org.junit.rules.ExpectedException;
  17 import org.opendaylight.controller.cluster.datastore.config.ConfigurationImpl;
  18 import org.opendaylight.controller.md.cluster.datastore.model.CarsModel;
  19 import org.opendaylight.controller.md.cluster.datastore.model.TestModel;
  20 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  21
  22 public class ShardStrategyFactoryTest {
  23
  24     ShardStrategyFactory factory;
  25
  26     @Rule
  27     public ExpectedException expectedEx = ExpectedException.none();
  28
  29     @Before
  30     public void setUp() {
  31         factory = new ShardStrategyFactory(new ConfigurationImpl("module-shards.conf", "modules.conf"));
  32     }
  33
  34     @Test
  35     public void testGetStrategy() {
  36         ShardStrategy strategy = factory.getStrategy(TestModel.TEST_PATH);
  37         assertNotNull(strategy);
  38     }
  39
  40     @Test
  41     public void testGetStrategyForKnownModuleName() {
  42         ShardStrategy strategy = factory.getStrategy(YangInstanceIdentifier.of(CarsModel.BASE_QNAME));
  43         assertTrue(strategy instanceof ModuleShardStrategy);
  44     }
  45
  46
  47     @Test
  48     public void testGetStrategyNullPointerExceptionWhenPathIsNull() {
  49         expectedEx.expect(NullPointerException.class);
  50         expectedEx.expectMessage("path should not be null");
  51
  52         factory.getStrategy(null);
  53     }
  54
  55 }