2 * Copyright (c) 2016 Cisco and/or its affiliates.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at:
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 package io.fd.honeycomb.lisp.util;
20 import static org.mockito.Mockito.doReturn;
22 import com.google.common.base.Optional;
23 import com.google.common.collect.Lists;
24 import io.fd.honeycomb.translate.MappingContext;
25 import java.util.List;
26 import javax.annotation.Nonnull;
27 import org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.eid.mapping.context.rev160801.Contexts;
28 import org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.eid.mapping.context.rev160801.contexts.EidMappingContext;
29 import org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.eid.mapping.context.rev160801.contexts.EidMappingContextKey;
30 import org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.eid.mapping.context.rev160801.contexts.eid.mapping.context.Mappings;
31 import org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.eid.mapping.context.rev160801.contexts.eid.mapping.context.MappingsBuilder;
32 import org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.eid.mapping.context.rev160801.contexts.eid.mapping.context.mappings.Mapping;
33 import org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.eid.mapping.context.rev160801.contexts.eid.mapping.context.mappings.MappingBuilder;
34 import org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.eid.mapping.context.rev160801.contexts.eid.mapping.context.mappings.MappingKey;
35 import org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.eid.mapping.context.rev160801.contexts.eid.mapping.context.mappings.mapping.Eid;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev160520.MappingId;
37 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
38 import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
41 * Utility class to stub {@link EidMappingContext}
43 * TODO - HONEYCOMB-237 - generalize logic for naming context and eid mapping context helper utils if possible
45 public interface EidMappingContextHelper {
48 * Creates {@link Mapping} for given data.
50 * @param eid to be mapped
51 * @param id to be mapped @return eid to id mapping
53 default Optional<Mapping> mapping(@Nonnull final Eid eid, final MappingId id) {
54 return Optional.of(new MappingBuilder().setEid(eid).setId(id).build());
58 * Creates {@link KeyedInstanceIdentifier} for {@link Mapping} in {@link EidMappingContext}.
60 * @param id identificator of the mapping
61 * @param mappingContextName identificator of the mapping context
62 * @return identifier for the mapping
64 default KeyedInstanceIdentifier<Mapping, MappingKey> mappingIid(@Nonnull final MappingId id,
65 @Nonnull final String mappingContextName) {
66 return InstanceIdentifier.create(Contexts.class).child(EidMappingContext.class,
67 new EidMappingContextKey(mappingContextName)).child(Mappings.class)
68 .child(Mapping.class, new MappingKey(id));
72 * Stubs {@link MappingContext#read} to include given mapping in {@link EidMappingContext}.
74 * @param mappingContext mock instance of {@link MappingContext}
75 * @param eid name of the mapping
76 * @param mappingName index to be mapped
77 * @param namingContextName name of the naming context
79 default void defineMapping(@Nonnull final MappingContext mappingContext, @Nonnull final Eid eid,
80 final MappingId mappingName, @Nonnull final String namingContextName) {
81 final KeyedInstanceIdentifier<Mapping, MappingKey> mappingIid = mappingIid(mappingName, namingContextName);
82 final InstanceIdentifier<Mappings> mappingsIid = mappingIid.firstIdentifierOf(Mappings.class);
84 final Optional<Mapping> singleMapping = mapping(eid, mappingName);
85 final List<Mapping> list = Common.getMappingList(mappingContext, mappingsIid);
86 list.add(singleMapping.get());
88 doReturn(Optional.of(new MappingsBuilder().setMapping(list).build())).when(mappingContext).read(mappingsIid);
89 doReturn(singleMapping).when(mappingContext).read(mappingIid);
93 private static List<Mapping> getMappingList(@Nonnull final MappingContext mappingContext,
94 @Nonnull final InstanceIdentifier<Mappings> mappingsIid) {
95 final Optional<Mappings> previousMappings = mappingContext.read(mappingsIid);
96 final MappingsBuilder mappingsBuilder;
97 if (previousMappings != null && previousMappings.isPresent()) {
98 mappingsBuilder = new MappingsBuilder(previousMappings.get());
100 mappingsBuilder = new MappingsBuilder();
101 mappingsBuilder.setMapping(Lists.newArrayList());
103 return mappingsBuilder.getMapping();