data/yang-data-tree-ri/src/test/java/org/opendaylight/yangtools/yang/data/tree/impl/CaseExclusionTest.java

   1 /*
   2  * Copyright (c) 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.yangtools.yang.data.tree.impl;
   9
  10 import static org.junit.jupiter.api.Assertions.assertThrows;
  11 import static org.junit.jupiter.api.Assertions.assertTrue;
  12 import static org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes.leafNode;
  13
  14 import org.junit.jupiter.api.AfterAll;
  15 import org.junit.jupiter.api.BeforeAll;
  16 import org.junit.jupiter.api.BeforeEach;
  17 import org.junit.jupiter.api.Test;
  18 import org.opendaylight.yangtools.yang.common.QName;
  19 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
  20 import org.opendaylight.yangtools.yang.data.impl.schema.Builders;
  21 import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
  22 import org.opendaylight.yangtools.yang.data.tree.api.DataTree;
  23 import org.opendaylight.yangtools.yang.data.tree.api.DataTreeConfiguration;
  24 import org.opendaylight.yangtools.yang.data.tree.api.DataValidationFailedException;
  25 import org.opendaylight.yangtools.yang.data.tree.impl.di.InMemoryDataTreeFactory;
  26 import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
  27
  28 class CaseExclusionTest {
  29     private static EffectiveModelContext SCHEMA_CONTEXT;
  30
  31     private DataTree inMemoryDataTree;
  32
  33     @BeforeAll
  34     static void beforeClass() {
  35         SCHEMA_CONTEXT = TestModel.createTestContext("/case-exclusion-test.yang");
  36     }
  37
  38     @AfterAll
  39     static void afterClass() {
  40         SCHEMA_CONTEXT = null;
  41     }
  42
  43     @BeforeEach
  44     void before() {
  45         inMemoryDataTree = new InMemoryDataTreeFactory().create(DataTreeConfiguration.DEFAULT_CONFIGURATION,
  46             SCHEMA_CONTEXT);
  47     }
  48
  49     @Test
  50     void testCorrectCaseWrite() throws DataValidationFailedException {
  51         final var choice1Id = new NodeIdentifier(QName.create(TestModel.TEST_QNAME, "choice1"));
  52
  53         final var container = Builders
  54                 .containerBuilder()
  55                 .withNodeIdentifier(new NodeIdentifier(TestModel.TEST_QNAME))
  56                 .withChild(
  57                         Builders.choiceBuilder().withNodeIdentifier(choice1Id)
  58                                 .withChild(leafNode(QName.create(TestModel.TEST_QNAME, "case1-leaf1"), "leaf-value"))
  59                                 .build()).build();
  60         final var modificationTree = inMemoryDataTree.takeSnapshot().newModification();
  61         modificationTree.write(TestModel.TEST_PATH, container);
  62         modificationTree.ready();
  63
  64         inMemoryDataTree.validate(modificationTree);
  65         final var prepare = inMemoryDataTree.prepare(modificationTree);
  66         inMemoryDataTree.commit(prepare);
  67     }
  68
  69     @Test
  70     void testCaseExclusion() {
  71         assertThrows(IllegalArgumentException.class, () -> {
  72             final var choice1Id = new NodeIdentifier(QName.create(TestModel.TEST_QNAME, "choice1"));
  73
  74             final var container = Builders
  75                 .containerBuilder()
  76                 .withNodeIdentifier(new NodeIdentifier(TestModel.TEST_QNAME))
  77                 .withChild(
  78                     Builders.choiceBuilder()
  79                         .withNodeIdentifier(choice1Id)
  80                         .withChild(leafNode(QName.create(TestModel.TEST_QNAME, "case1-leaf1"), "leaf-value"))
  81                         .withChild(
  82                             ImmutableNodes.containerNode(QName.create(TestModel.TEST_QNAME, "case2-cont")))
  83                         .build()).build();
  84             try {
  85                 final var modificationTree = inMemoryDataTree.takeSnapshot().newModification();
  86                 modificationTree.write(TestModel.TEST_PATH, container);
  87                 modificationTree.ready();
  88
  89                 inMemoryDataTree.validate(modificationTree);
  90                 final var prepare = inMemoryDataTree.prepare(modificationTree);
  91                 inMemoryDataTree.commit(prepare);
  92             } catch (IllegalArgumentException e) {
  93                 assertTrue(e.getMessage().contains("implies non-presence of child"));
  94                 throw e;
  95             }
  96         });
  97     }
  98
  99     @Test
 100     void testCaseExclusionOnChoiceWrite() {
 101         assertThrows(IllegalArgumentException.class, () -> {
 102             // Container write
 103             final var container = Builders.containerBuilder()
 104                 .withNodeIdentifier(new NodeIdentifier(TestModel.TEST_QNAME)).build();
 105
 106             final var modificationTree1 = inMemoryDataTree.takeSnapshot().newModification();
 107             modificationTree1.write(TestModel.TEST_PATH, container);
 108             modificationTree1.ready();
 109
 110             inMemoryDataTree.validate(modificationTree1);
 111             final var prepare1 = inMemoryDataTree.prepare(modificationTree1);
 112             inMemoryDataTree.commit(prepare1);
 113
 114             // Choice write
 115             final var choice1Id = new NodeIdentifier(QName.create(TestModel.TEST_QNAME, "choice1"));
 116             final var choice = Builders.choiceBuilder().withNodeIdentifier(choice1Id)
 117                 .withChild(leafNode(QName.create(TestModel.TEST_QNAME, "case1-leaf1"), "leaf-value"))
 118                 .withChild(ImmutableNodes.containerNode(QName.create(TestModel.TEST_QNAME, "case2-cont"))).build();
 119
 120             try {
 121                 final var modificationTree2 = inMemoryDataTree.takeSnapshot().newModification();
 122                 modificationTree2.write(TestModel.TEST_PATH.node(choice1Id), choice);
 123                 modificationTree2.ready();
 124
 125                 inMemoryDataTree.validate(modificationTree2);
 126
 127                 final var prepare2 = inMemoryDataTree.prepare(modificationTree2);
 128                 inMemoryDataTree.commit(prepare2);
 129             } catch (IllegalArgumentException e) {
 130                 assertTrue(e.getMessage().contains("implies non-presence of child"));
 131                 throw e;
 132             }
 133         });
 134     }
 135 }