restconf/restconf-nb/src/test/java/org/opendaylight/restconf/nb/rfc8040/utils/parser/NetconfFieldsTranslatorTest.java

   1 /*
   2  * Copyright © 2020 FRINX s.r.o. and others.  All rights reserved.
   3  * Copyright © 2021 PANTHEON.tech, s.r.o.
   4  *
   5  * This program and the accompanying materials are made available under the
   6  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   7  * and is available at http://www.eclipse.org/legal/epl-v10.html
   8  */
   9 package org.opendaylight.restconf.nb.rfc8040.utils.parser;
  10
  11 import static org.hamcrest.CoreMatchers.instanceOf;
  12 import static org.hamcrest.MatcherAssert.assertThat;
  13 import static org.junit.Assert.assertEquals;
  14
  15 import java.util.List;
  16 import org.junit.runner.RunWith;
  17 import org.mockito.junit.MockitoJUnitRunner;
  18 import org.opendaylight.restconf.common.context.InstanceIdentifierContext;
  19 import org.opendaylight.restconf.nb.rfc8040.FieldsParam;
  20 import org.opendaylight.yangtools.yang.common.QName;
  21 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  22 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.AugmentationIdentifier;
  23 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
  24 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifierWithPredicates;
  25
  26 /**
  27  * Unit test for {@link NetconfFieldsTranslator}.
  28  */
  29 @RunWith(MockitoJUnitRunner.class)
  30 public class NetconfFieldsTranslatorTest extends AbstractFieldsTranslatorTest<YangInstanceIdentifier> {
  31     @Override
  32     protected List<YangInstanceIdentifier> translateFields(final InstanceIdentifierContext context,
  33             final FieldsParam fields) {
  34         return NetconfFieldsTranslator.translate(context, fields);
  35     }
  36
  37     @Override
  38     protected void assertSimplePath(final List<YangInstanceIdentifier> result) {
  39         assertEquals(1, result.size());
  40         final var pathArguments = result.get(0).getPathArguments();
  41         assertEquals(1, pathArguments.size());
  42         assertEquals(LIBRARY_Q_NAME, pathArguments.get(0).getNodeType());
  43     }
  44
  45     @Override
  46     protected void assertDoublePath(final List<YangInstanceIdentifier> result) {
  47         assertEquals(2, result.size());
  48
  49         final var libraryPath = assertPath(result, LIBRARY_Q_NAME);
  50         assertEquals(1, libraryPath.getPathArguments().size());
  51
  52         final var playerPath = assertPath(result, PLAYER_Q_NAME);
  53         assertEquals(1, playerPath.getPathArguments().size());
  54     }
  55
  56     @Override
  57     protected void assertSubPath(final List<YangInstanceIdentifier> result) {
  58         // FIXME: NETCONF-820: add assertions
  59     }
  60
  61     @Override
  62     protected void assertChildrenPath(final List<YangInstanceIdentifier> result) {
  63         assertEquals(1, result.size());
  64         final var pathArguments = result.get(0).getPathArguments();
  65         assertEquals(4, pathArguments.size());
  66         assertEquals(LIBRARY_Q_NAME, pathArguments.get(0).getNodeType());
  67         assertEquals(ARTIST_Q_NAME, pathArguments.get(1).getNodeType());
  68         assertEquals(ALBUM_Q_NAME, pathArguments.get(2).getNodeType());
  69         assertEquals(NAME_Q_NAME, pathArguments.get(3).getNodeType());
  70     }
  71
  72     @Override
  73     protected void assertNamespace(final List<YangInstanceIdentifier> result) {
  74         // FIXME: add assertions
  75     }
  76
  77     @Override
  78     protected void assertMultipleChildren1(final List<YangInstanceIdentifier> result) {
  79         assertEquals(3, result.size());
  80
  81         final var tosPath = assertPath(result, TYPE_OF_SERVICE_Q_NAME);
  82         assertEquals(2, tosPath.getPathArguments().size());
  83
  84         final var instanceNamePath = assertPath(result, INSTANCE_NAME_Q_NAME);
  85         assertEquals(3, instanceNamePath.getPathArguments().size());
  86
  87         final var providerPath = assertPath(result, PROVIDER_Q_NAME);
  88         assertEquals(3, providerPath.getPathArguments().size());
  89     }
  90
  91     @Override
  92     protected void assertMultipleChildren2(final List<YangInstanceIdentifier> result) {
  93         // FIXME: add assertions
  94     }
  95
  96     @Override
  97     protected void assertMultipleChildren3(final List<YangInstanceIdentifier> result) {
  98         // FIXME: add assertions
  99     }
 100
 101     @Override
 102     protected void assertAugmentedChild(final List<YangInstanceIdentifier> result) {
 103         assertEquals(1, result.size());
 104         final var pathArguments = result.get(0).getPathArguments();
 105
 106         assertEquals(3, pathArguments.size());
 107         assertEquals(PLAYER_Q_NAME, pathArguments.get(0).getNodeType());
 108         assertThat(pathArguments.get(1), instanceOf(AugmentationIdentifier.class));
 109         assertEquals(SPEED_Q_NAME, pathArguments.get(2).getNodeType());
 110     }
 111
 112     @Override
 113     protected void assertListFieldUnderList(final List<YangInstanceIdentifier> result) {
 114         assertEquals(1, result.size());
 115         assertEquals(List.of(
 116             // FIXME: this does not look right: where are the corresponding NodeIdentifiers?
 117             NodeIdentifierWithPredicates.of(SERVICES_Q_NAME),
 118             NodeIdentifierWithPredicates.of(INSTANCE_Q_NAME)),
 119             result.get(0).getPathArguments());
 120     }
 121
 122     @Override
 123     protected void assertLeafList(final List<YangInstanceIdentifier> parsedFields) {
 124         assertEquals(1, parsedFields.size());
 125         assertEquals(List.of(new NodeIdentifier(PROTOCOLS_Q_NAME)), parsedFields.get(0).getPathArguments());
 126     }
 127
 128     private static YangInstanceIdentifier assertPath(final List<YangInstanceIdentifier> paths, final QName lastArg) {
 129         return paths.stream()
 130             .filter(path -> lastArg.equals(path.getLastPathArgument().getNodeType()))
 131             .findAny()
 132             .orElseThrow(() -> new AssertionError("Path ending with " + lastArg + " not found"));
 133     }
 134 }