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