yang/yang-data-impl/src/test/java/org/opendaylight/yangtools/yang/data/impl/schema/tree/CaseAugmentTest.java

   1 /*
   2  * Copyright (c) 2017 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.yangtools.yang.data.impl.schema.tree;
   9
  10 import com.google.common.collect.ImmutableSet;
  11 import org.junit.Before;
  12 import org.junit.Test;
  13 import org.opendaylight.yangtools.yang.common.QName;
  14 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.AugmentationIdentifier;
  15 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
  16 import org.opendaylight.yangtools.yang.data.api.schema.AugmentationNode;
  17 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
  18 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidate;
  19 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataValidationFailedException;
  20 import org.opendaylight.yangtools.yang.data.api.schema.tree.TreeType;
  21 import org.opendaylight.yangtools.yang.data.impl.schema.Builders;
  22 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  23 import org.opendaylight.yangtools.yang.parser.spi.meta.ReactorException;
  24
  25 import static org.junit.Assert.assertNotNull;
  26 import static org.junit.Assert.assertTrue;
  27 import static org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes.leafNode;
  28
  29 public class CaseAugmentTest {
  30
  31     private SchemaContext schemaContext;
  32     private final QName CHOICE1_QNAME = QName.create(TestModel.TEST_QNAME, "choice1");
  33     private final QName C1L1_QNAME = QName.create(TestModel.TEST_QNAME, "case1-leaf1");
  34     private final QName C1L2_QNAME = QName.create(TestModel.TEST_QNAME, "case1-leaf2");
  35     private final QName C1L3_QNAME = QName.create(TestModel.TEST_QNAME, "case1-leaf3");
  36     private final QName C2L1_QNAME = QName.create(TestModel.TEST_QNAME, "case2-leaf1");
  37     private final NodeIdentifier CHOICE_ID = new NodeIdentifier(CHOICE1_QNAME);
  38     private final AugmentationIdentifier AUGMENT_ID =
  39             new AugmentationIdentifier(ImmutableSet.<QName>builder().add(C1L2_QNAME).add(C1L3_QNAME).build());
  40
  41
  42     @Before
  43     public void prepare() throws ReactorException {
  44         schemaContext = TestModel.createTestContext("/case-augment-test.yang");
  45         assertNotNull("Schema context must not be null.", schemaContext);
  46     }
  47
  48     private InMemoryDataTree initDataTree() {
  49         InMemoryDataTree inMemoryDataTree = (InMemoryDataTree) InMemoryDataTreeFactory.getInstance().create(
  50                 TreeType.CONFIGURATION);
  51         inMemoryDataTree.setSchemaContext(schemaContext);
  52         return inMemoryDataTree;
  53     }
  54
  55     @Test
  56     public void testWriteAugment() throws DataValidationFailedException {
  57         final InMemoryDataTree inMemoryDataTree = initDataTree();
  58
  59         AugmentationNode augmentationNode = Builders.augmentationBuilder()
  60                 .withNodeIdentifier(AUGMENT_ID)
  61                 .withChild(leafNode(C1L2_QNAME, "leaf-value"))
  62                 .build();
  63
  64         final ContainerNode container = Builders.containerBuilder()
  65                 .withNodeIdentifier(new NodeIdentifier(TestModel.TEST_QNAME))
  66                 .withChild(
  67                         Builders.choiceBuilder().withNodeIdentifier(CHOICE_ID)
  68                                 .withChild(augmentationNode)
  69                                 .build()).build();
  70         final InMemoryDataTreeModification modificationTree = inMemoryDataTree.takeSnapshot().newModification();
  71         modificationTree.write(TestModel.TEST_PATH, container);
  72         modificationTree.ready();
  73
  74         inMemoryDataTree.validate(modificationTree);
  75         final DataTreeCandidate prepare = inMemoryDataTree.prepare(modificationTree);
  76         inMemoryDataTree.commit(prepare);
  77     }
  78
  79     @Test
  80     public void testWriteCase1All() throws DataValidationFailedException {
  81         final InMemoryDataTree inMemoryDataTree = initDataTree();
  82
  83         AugmentationNode augmentationNode = Builders.augmentationBuilder()
  84                 .withNodeIdentifier(AUGMENT_ID)
  85                 .withChild(leafNode(C1L2_QNAME, "leaf-value"))
  86                 .withChild(leafNode(C1L3_QNAME, "leaf-value"))
  87                 .build();
  88
  89         final ContainerNode container = Builders
  90                 .containerBuilder()
  91                 .withNodeIdentifier(new NodeIdentifier(TestModel.TEST_QNAME))
  92                 .withChild(
  93                         Builders.choiceBuilder().withNodeIdentifier(CHOICE_ID)
  94                                 .withChild(leafNode(QName.create(TestModel.TEST_QNAME, "case1-leaf1"), "leaf-value"))
  95                                 .withChild(augmentationNode)
  96                                 .build()).build();
  97         final InMemoryDataTreeModification modificationTree = inMemoryDataTree.takeSnapshot().newModification();
  98         modificationTree.write(TestModel.TEST_PATH, container);
  99         modificationTree.ready();
 100
 101         inMemoryDataTree.validate(modificationTree);
 102         final DataTreeCandidate prepare = inMemoryDataTree.prepare(modificationTree);
 103         inMemoryDataTree.commit(prepare);
 104     }
 105
 106     @Test(expected = IllegalArgumentException.class)
 107     public void testWriteConflict() throws DataValidationFailedException {
 108         final InMemoryDataTree inMemoryDataTree = initDataTree();
 109
 110         AugmentationNode augmentationNode = Builders.augmentationBuilder()
 111                 .withNodeIdentifier(AUGMENT_ID)
 112                 .withChild(leafNode(C1L2_QNAME, "leaf-value"))
 113                 .build();
 114
 115         final ContainerNode container = Builders.containerBuilder()
 116                 .withNodeIdentifier(new NodeIdentifier(TestModel.TEST_QNAME))
 117                 .withChild(
 118                         Builders.choiceBuilder().withNodeIdentifier(CHOICE_ID)
 119                                 .withChild(augmentationNode)
 120                                 .withChild(leafNode(QName.create(TestModel.TEST_QNAME, "case2-leaf1"), "leaf-value"))
 121                                 .build()).build();
 122
 123         try {
 124             final InMemoryDataTreeModification modificationTree = inMemoryDataTree.takeSnapshot().newModification();
 125             modificationTree.write(TestModel.TEST_PATH, container);
 126             modificationTree.ready();
 127
 128             inMemoryDataTree.validate(modificationTree);
 129             final DataTreeCandidate prepare = inMemoryDataTree.prepare(modificationTree);
 130             inMemoryDataTree.commit(prepare);
 131         } catch (IllegalArgumentException e) {
 132             assertTrue(e.getMessage().contains("implies non-presence of child"));
 133             throw e;
 134         }
 135     }
 136
 137 }