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.util.Optional;
  18 import java.util.function.Function;
  19 import org.eclipse.jdt.annotation.NonNull;
  20 import org.eclipse.jdt.annotation.Nullable;
  21 import org.junit.Before;
  22 import org.junit.runner.RunWith;
  23 import org.mockito.Mock;
  24 import org.mockito.junit.MockitoJUnitRunner;
  25 import org.opendaylight.mdsal.dom.api.DOMMountPoint;
  26 import org.opendaylight.mdsal.dom.api.DOMMountPointService;
  27 import org.opendaylight.mdsal.dom.api.DOMSchemaService;
  28 import org.opendaylight.mdsal.dom.spi.FixedDOMSchemaService;
  29 import org.opendaylight.restconf.common.patch.PatchContext;
  30 import org.opendaylight.restconf.nb.rfc8040.AbstractInstanceIdentifierTest;
  31 import org.opendaylight.restconf.nb.rfc8040.utils.parser.ParserIdentifier;
  32 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  33
  34 @RunWith(MockitoJUnitRunner.Silent.class)
  35 abstract class AbstractPatchBodyTest extends AbstractInstanceIdentifierTest {
  36     private final Function<InputStream, PatchBody> bodyConstructor;
  37
  38     @Mock
  39     DOMMountPointService mountPointService;
  40     @Mock
  41     DOMMountPoint mountPoint;
  42
  43     AbstractPatchBodyTest(final Function<InputStream, PatchBody> bodyConstructor) {
  44         this.bodyConstructor = requireNonNull(bodyConstructor);
  45     }
  46
  47     @Before
  48     public final void before() {
  49         doReturn(Optional.of(mountPoint)).when(mountPointService).getMountPoint(any(YangInstanceIdentifier.class));
  50         doReturn(Optional.of(FixedDOMSchemaService.of(IID_SCHEMA))).when(mountPoint).getService(DOMSchemaService.class);
  51     }
  52
  53     @NonNull String mountPrefix() {
  54         return "";
  55     }
  56
  57     @Nullable DOMMountPoint mountPoint() {
  58         return null;
  59     }
  60
  61     static final void checkPatchContext(final PatchContext patchContext) {
  62         assertNotNull(patchContext.patchId());
  63         assertNotNull(patchContext.entities());
  64     }
  65
  66     final @NonNull PatchContext parse(final String prefix, final String suffix, final String patchBody)
  67             throws IOException {
  68         final String uriPath;
  69         if (prefix.isEmpty()) {
  70             uriPath = suffix;
  71         } else if (suffix.isEmpty()) {
  72             uriPath = prefix;
  73         } else {
  74             uriPath = prefix + '/' + suffix;
  75         }
  76
  77         final var iid = ParserIdentifier.toInstanceIdentifier(uriPath, IID_SCHEMA, mountPointService);
  78
  79         try (var body = bodyConstructor.apply(stringInputStream(patchBody))) {
  80             return body.toPatchContext(iid.getSchemaContext(), iid.getInstanceIdentifier());
  81         }
  82     }
  83 }