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 static org.junit.Assert.assertEquals;
   4 import com.google.common.base.Optional;
   5 import org.apache.commons.lang.SerializationUtils;
   6 import org.junit.Assert;
   7 import org.junit.Test;
   8 import org.opendaylight.controller.md.cluster.datastore.model.TestModel;
   9 import org.opendaylight.controller.sal.core.spi.data.DOMStoreReadWriteTransaction;
  10 import org.opendaylight.controller.sal.core.spi.data.DOMStoreWriteTransaction;
  11 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  12 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
  13 import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
  14
  15 public class DeleteModificationTest extends AbstractModificationTest {
  16
  17     @Test
  18     public void testApply() throws Exception {
  19         // Write something into the datastore
  20         DOMStoreReadWriteTransaction writeTransaction = store.newReadWriteTransaction();
  21         WriteModification writeModification = new WriteModification(TestModel.TEST_PATH,
  22                 ImmutableNodes.containerNode(TestModel.TEST_QNAME));
  23         writeModification.apply(writeTransaction);
  24         commitTransaction(writeTransaction);
  25
  26         // Check if it's in the datastore
  27         Optional<NormalizedNode<?, ?>> data = readData(TestModel.TEST_PATH);
  28         Assert.assertTrue(data.isPresent());
  29
  30         // Delete stuff from the datastore
  31         DOMStoreWriteTransaction deleteTransaction = store.newWriteOnlyTransaction();
  32         DeleteModification deleteModification = new DeleteModification(TestModel.TEST_PATH);
  33         deleteModification.apply(deleteTransaction);
  34         commitTransaction(deleteTransaction);
  35
  36         data = readData(TestModel.TEST_PATH);
  37         Assert.assertFalse(data.isPresent());
  38     }
  39
  40     @Test
  41     public void testSerialization() {
  42         YangInstanceIdentifier path = TestModel.TEST_PATH;
  43
  44         DeleteModification expected = new DeleteModification(path);
  45
  46         DeleteModification clone = (DeleteModification) SerializationUtils.clone(expected);
  47         assertEquals("getPath", expected.getPath(), clone.getPath());
  48     }
  49 }