1 files changed, 126 insertions, 0 deletions
diff --git a/lisp/lisp2vpp/src/test/java/io/fd/honeycomb/lisp/util/AdjacencyMappingContextTestHelper.java b/lisp/lisp2vpp/src/test/java/io/fd/honeycomb/lisp/util/AdjacencyMappingContextTestHelper.java
new file mode 100644
index 000000000..1d6615472
--- /dev/null
+++ b/lisp/lisp2vpp/src/test/java/io/fd/honeycomb/lisp/util/AdjacencyMappingContextTestHelper.java
@@ -0,0 +1,126 @@
+/*
+ * Copyright (c) 2016 Cisco and/or its affiliates.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.fd.honeycomb.lisp.util;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+import static org.mockito.Mockito.doReturn;
+
+import com.google.common.base.Optional;
+import com.google.common.collect.Lists;
+import io.fd.honeycomb.translate.MappingContext;
+import java.util.List;
+import javax.annotation.Nonnull;
+import org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.adjacencies.identification.context.rev160801.adjacencies.identification.context.attributes.AdjacenciesIdentificationContexts;
+import org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.adjacencies.identification.context.rev160801.adjacencies.identification.context.attributes.adjacencies.identification.contexts.AdjacenciesIdentification;
+import org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.adjacencies.identification.context.rev160801.adjacencies.identification.context.attributes.adjacencies.identification.contexts.AdjacenciesIdentificationKey;
+import org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.adjacencies.identification.context.rev160801.adjacencies.identification.context.attributes.adjacencies.identification.contexts.adjacencies.identification.Mappings;
+import org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.adjacencies.identification.context.rev160801.adjacencies.identification.context.attributes.adjacencies.identification.contexts.adjacencies.identification.MappingsBuilder;
+import org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.adjacencies.identification.context.rev160801.adjacencies.identification.context.attributes.adjacencies.identification.contexts.adjacencies.identification.mappings.Mapping;
+import org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.adjacencies.identification.context.rev160801.adjacencies.identification.context.attributes.adjacencies.identification.contexts.adjacencies.identification.mappings.MappingBuilder;
+import org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.adjacencies.identification.context.rev160801.adjacencies.identification.context.attributes.adjacencies.identification.contexts.adjacencies.identification.mappings.MappingKey;
+import org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.adjacencies.identification.context.rev160801.adjacencies.identification.context.attributes.adjacencies.identification.contexts.adjacencies.identification.mappings.mapping.EidIdentificatorPair;
+import org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.adjacencies.identification.context.rev160801.adjacencies.identification.context.attributes.adjacencies.identification.contexts.adjacencies.identification.mappings.mapping.EidIdentificatorPairBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.MappingId;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
+
+/**
+ * Utility for mocking adjacency mappings
+ */
+public interface AdjacencyMappingContextTestHelper {
+
+    /**
+     * Creates {@link Mapping} for given data.
+     *
+     * @param pair to be mapped
+     * @param id   to be mapped
+     * @return eid to id mapping
+     */
+    default Optional<Mapping> mapping(@Nonnull final EidIdentificatorPair pair, final String id) {
+        return Optional.of(new MappingBuilder().setEidIdentificatorPair(pair).setId(id).build());
+    }
+
+    /**
+     * Creates {@link KeyedInstanceIdentifier} for {@link Mapping} in {@link AdjacenciesIdentificationContexts}.
+     *
+     * @param id                 identificator of the mapping
+     * @param mappingContextName identificator of the mapping context
+     * @return identifier for the mapping
+     */
+    static KeyedInstanceIdentifier<Mapping, MappingKey> mappingIid(@Nonnull final String id,
+                                                                   @Nonnull final String mappingContextName) {
+        return InstanceIdentifier.create(AdjacenciesIdentificationContexts.class).child(AdjacenciesIdentification.class,
+                new AdjacenciesIdentificationKey(mappingContextName)).child(Mappings.class)
+                .child(Mapping.class, new MappingKey(id));
+    }
+
+    static EidIdentificatorPair pairOf(@Nonnull final String local, @Nonnull final String remote) {
+        return new EidIdentificatorPairBuilder()
+                .setLocalEidId(new MappingId(checkNotNull(local, "Local id cannot be null")))
+                .setRemoteEidId(new MappingId(checkNotNull(remote, "Remote id cannot be null")))
+                .build();
+    }
+
+    /**
+     * Stubs {@link MappingContext#read} to include given mapping in {@link AdjacenciesIdentification}.
+     *
+     * @param mappingContext    mock instance of {@link MappingContext}
+     * @param localEidId        local id for identification pair
+     * @param remoteEidId       remote id for identification pair
+     * @param mappingName       index to be mapped
+     * @param namingContextName name of the naming context
+     */
+    default void defineAdjacencyMapping(@Nonnull final MappingContext mappingContext, @Nonnull final String localEidId,
+                                        @Nonnull final String remoteEidId, @Nonnull final String mappingName,
+                                        @Nonnull final String namingContextName) {
+        final KeyedInstanceIdentifier<Mapping, MappingKey> mappingIid = mappingIid(mappingName, namingContextName);
+        final InstanceIdentifier<Mappings> mappingsIid = mappingIid.firstIdentifierOf(Mappings.class);
+
+        final Optional<Mapping> singleMapping = mapping(pairOf(localEidId, remoteEidId), mappingName);
+        final List<Mapping> list = Common.getMappingList(mappingContext, mappingsIid);
+        list.add(singleMapping.get());
+
+        doReturn(Optional.of(new MappingsBuilder().setMapping(list).build())).when(mappingContext).read(mappingsIid);
+        doReturn(singleMapping).when(mappingContext).read(mappingIid);
+    }
+
+    default void noAdjacencyMappingDefined(@Nonnull final MappingContext mappingContext, @Nonnull final String name,
+                                           @Nonnull final String namingContextName) {
+        final InstanceIdentifier<Mappings> iid =
+                mappingIid(name, namingContextName).firstIdentifierOf(Mappings.class);
+        final List<Mapping> list = Common.getMappingList(mappingContext, iid);
+
+        doReturn(Optional.of(new MappingsBuilder().setMapping(list).build())).when(mappingContext).read(iid);
+        doReturn(Optional.absent()).when(mappingContext).read(mappingIid(name, namingContextName));
+    }
+
+    final class Common {
+        private static List<Mapping> getMappingList(@Nonnull final MappingContext mappingContext,
+                                                    @Nonnull final InstanceIdentifier<Mappings> mappingsIid) {
+            final Optional<Mappings> previousMappings = mappingContext.read(mappingsIid);
+            final MappingsBuilder mappingsBuilder;
+            if (previousMappings != null && previousMappings.isPresent()) {
+                mappingsBuilder = new MappingsBuilder(previousMappings.get());
+            } else {
+                mappingsBuilder = new MappingsBuilder();
+                mappingsBuilder.setMapping(Lists.newArrayList());
+            }
+            return mappingsBuilder.getMapping();
+        }
+    }
+
+}