opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/datastore/modification/DeleteModificationTest.java

   1 package org.opendaylight.controller.cluster.datastore.modification;
   2
   3 import com.google.common.base.Optional;
   4 import org.junit.Assert;
   5 import org.junit.Test;
   6 import org.opendaylight.controller.md.cluster.datastore.model.TestModel;
   7 import org.opendaylight.controller.sal.core.spi.data.DOMStoreReadWriteTransaction;
   8 import org.opendaylight.controller.sal.core.spi.data.DOMStoreWriteTransaction;
   9 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
  10 import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
  11
  12 public class DeleteModificationTest extends AbstractModificationTest{
  13
  14   @Test
  15   public void testApply() throws Exception {
  16     //Write something into the datastore
  17     DOMStoreReadWriteTransaction writeTransaction = store.newReadWriteTransaction();
  18     WriteModification writeModification = new WriteModification(TestModel.TEST_PATH, ImmutableNodes.containerNode(TestModel.TEST_QNAME));
  19     writeModification.apply(writeTransaction);
  20     commitTransaction(writeTransaction);
  21
  22     //Check if it's in the datastore
  23     Optional<NormalizedNode<?,?>> data = readData(TestModel.TEST_PATH);
  24     Assert.assertTrue(data.isPresent());
  25
  26     //Delete stuff from the datastore
  27     DOMStoreWriteTransaction deleteTransaction = store.newWriteOnlyTransaction();
  28     DeleteModification deleteModification = new DeleteModification(TestModel.TEST_PATH);
  29     deleteModification.apply(deleteTransaction);
  30     commitTransaction(deleteTransaction);
  31
  32     data = readData(TestModel.TEST_PATH);
  33     Assert.assertFalse(data.isPresent());
  34   }
  35 }