restconf/restconf-nb/src/test/java/org/opendaylight/restconf/nb/rfc8040/databind/AbstractPatchBodyTest.java

   1 /*
   2  * Copyright (c) 2023 PANTHEON.tech, s.r.o. 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.restconf.nb.rfc8040.databind;
   9
  10 import static java.util.Objects.requireNonNull;
  11 import static org.junit.Assert.assertNotNull;
  12 import static org.mockito.ArgumentMatchers.any;
  13 import static org.mockito.Mockito.doReturn;
  14
  15 import com.google.common.collect.ImmutableMap;
  16 import java.io.IOException;
  17 import java.io.InputStream;
  18 import java.text.ParseException;
  19 import java.util.Optional;
  20 import java.util.function.Function;
  21 import org.eclipse.jdt.annotation.NonNull;
  22 import org.eclipse.jdt.annotation.Nullable;
  23 import org.junit.Before;
  24 import org.junit.runner.RunWith;
  25 import org.mockito.Mock;
  26 import org.mockito.junit.MockitoJUnitRunner;
  27 import org.opendaylight.mdsal.dom.api.DOMActionService;
  28 import org.opendaylight.mdsal.dom.api.DOMDataBroker;
  29 import org.opendaylight.mdsal.dom.api.DOMMountPoint;
  30 import org.opendaylight.mdsal.dom.api.DOMMountPointService;
  31 import org.opendaylight.mdsal.dom.api.DOMRpcService;
  32 import org.opendaylight.mdsal.dom.api.DOMSchemaService;
  33 import org.opendaylight.mdsal.dom.spi.FixedDOMSchemaService;
  34 import org.opendaylight.netconf.dom.api.NetconfDataTreeService;
  35 import org.opendaylight.restconf.api.ApiPath;
  36 import org.opendaylight.restconf.common.patch.PatchContext;
  37 import org.opendaylight.restconf.nb.rfc8040.AbstractInstanceIdentifierTest;
  38 import org.opendaylight.restconf.nb.rfc8040.rests.transactions.MdsalRestconfStrategy;
  39 import org.opendaylight.restconf.nb.rfc8040.rests.transactions.RestconfStrategy.StrategyAndPath;
  40 import org.opendaylight.restconf.server.api.PatchBody;
  41 import org.opendaylight.restconf.server.api.ServerException;
  42 import org.opendaylight.restconf.server.spi.DefaultResourceContext;
  43 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  44
  45 @RunWith(MockitoJUnitRunner.Silent.class)
  46 abstract class AbstractPatchBodyTest extends AbstractInstanceIdentifierTest {
  47     private final Function<InputStream, PatchBody> bodyConstructor;
  48
  49     @Mock
  50     private DOMDataBroker dataBroker;
  51     @Mock
  52     DOMMountPointService mountPointService;
  53     @Mock
  54     DOMMountPoint mountPoint;
  55
  56     AbstractPatchBodyTest(final Function<InputStream, PatchBody> bodyConstructor) {
  57         this.bodyConstructor = requireNonNull(bodyConstructor);
  58     }
  59
  60     @Before
  61     public final void before() {
  62         doReturn(Optional.of(mountPoint)).when(mountPointService).getMountPoint(any(YangInstanceIdentifier.class));
  63         doReturn(Optional.of(new FixedDOMSchemaService(IID_SCHEMA))).when(mountPoint)
  64             .getService(DOMSchemaService.class);
  65         doReturn(Optional.of(dataBroker)).when(mountPoint).getService(DOMDataBroker.class);
  66         doReturn(Optional.empty()).when(mountPoint).getService(DOMActionService.class);
  67         doReturn(Optional.empty()).when(mountPoint).getService(DOMRpcService.class);
  68         doReturn(Optional.empty()).when(mountPoint).getService(DOMMountPointService.class);
  69         doReturn(Optional.empty()).when(mountPoint).getService(NetconfDataTreeService.class);
  70     }
  71
  72     @NonNull String mountPrefix() {
  73         return "";
  74     }
  75
  76     @Nullable DOMMountPoint mountPoint() {
  77         return null;
  78     }
  79
  80     static final void checkPatchContext(final PatchContext patchContext) {
  81         assertNotNull(patchContext.patchId());
  82         assertNotNull(patchContext.entities());
  83     }
  84
  85     final @NonNull PatchContext parse(final String prefix, final String suffix, final String patchBody)
  86             throws IOException {
  87         final String uriPath;
  88         if (prefix.isEmpty()) {
  89             uriPath = suffix;
  90         } else if (suffix.isEmpty()) {
  91             uriPath = prefix;
  92         } else {
  93             uriPath = prefix + '/' + suffix;
  94         }
  95         final ApiPath apiPath;
  96         try {
  97             apiPath = ApiPath.parse(uriPath);
  98         } catch (ParseException e) {
  99             throw new AssertionError(e);
 100         }
 101
 102         final var strategy = new MdsalRestconfStrategy(IID_DATABIND, dataBroker, ImmutableMap.of(), null, null, null,
 103             mountPointService);
 104         final StrategyAndPath stratAndPath;
 105         try {
 106             stratAndPath = strategy.resolveStrategyPath(apiPath);
 107         } catch (ServerException e) {
 108             throw new AssertionError(e);
 109         }
 110
 111         try (var body = bodyConstructor.apply(stringInputStream(patchBody))) {
 112             return body.toPatchContext(new DefaultResourceContext(stratAndPath.path()));
 113         }
 114     }
 115 }