opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/datastore/modification/DeleteModificationTest.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 package org.opendaylight.controller.cluster.datastore.modification;
   9
  10 import static org.junit.Assert.assertEquals;
  11
  12 import java.util.Optional;
  13 import org.apache.commons.lang.SerializationUtils;
  14 import org.junit.Test;
  15 import org.opendaylight.controller.md.cluster.datastore.model.TestModel;
  16 import org.opendaylight.mdsal.dom.spi.store.DOMStoreReadWriteTransaction;
  17 import org.opendaylight.mdsal.dom.spi.store.DOMStoreWriteTransaction;
  18 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  19
  20 public class DeleteModificationTest extends AbstractModificationTest {
  21     @Test
  22     public void testApply() throws Exception {
  23         // Write something into the datastore
  24         DOMStoreReadWriteTransaction writeTransaction = store.newReadWriteTransaction();
  25         WriteModification writeModification = new WriteModification(TestModel.TEST_PATH, TEST_CONTAINER);
  26         writeModification.apply(writeTransaction);
  27         commitTransaction(writeTransaction);
  28
  29         // Check if it's in the datastore
  30         assertEquals(Optional.of(TEST_CONTAINER), readData(TestModel.TEST_PATH));
  31
  32         // Delete stuff from the datastore
  33         DOMStoreWriteTransaction deleteTransaction = store.newWriteOnlyTransaction();
  34         DeleteModification deleteModification = new DeleteModification(TestModel.TEST_PATH);
  35         deleteModification.apply(deleteTransaction);
  36         commitTransaction(deleteTransaction);
  37
  38         assertEquals(Optional.empty(), readData(TestModel.TEST_PATH));
  39     }
  40
  41     @Test
  42     public void testSerialization() {
  43         YangInstanceIdentifier path = TestModel.TEST_PATH;
  44
  45         DeleteModification expected = new DeleteModification(path);
  46
  47         DeleteModification clone = (DeleteModification) SerializationUtils.clone(expected);
  48         assertEquals("getPath", expected.getPath(), clone.getPath());
  49     }
  50 }