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CachingSignalEnrichmentFacadeTest.java
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CachingSignalEnrichmentFacadeTest.java
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/*
* Copyright (c) 2019 Contributors to the Eclipse Foundation
*
* See the NOTICE file(s) distributed with this work for additional
* information regarding copyright ownership.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License 2.0 which is available at
* http://www.eclipse.org/legal/epl-2.0
*
* SPDX-License-Identifier: EPL-2.0
*/
package org.eclipse.ditto.services.models.signalenrichment;
import java.time.Duration;
import org.eclipse.ditto.json.JsonFactory;
import org.eclipse.ditto.json.JsonFieldSelector;
import org.eclipse.ditto.json.JsonObject;
import org.eclipse.ditto.model.things.Thing;
import org.eclipse.ditto.services.utils.cache.config.CacheConfig;
import org.eclipse.ditto.services.utils.cache.config.DefaultCacheConfig;
import com.typesafe.config.ConfigFactory;
import akka.testkit.javadsl.TestKit;
/**
* Unit tests for {@link CachingSignalEnrichmentFacade}.
*
* TODO TJ add unit tests for caching specifics:
* - not loading already cached entries having a expected revision
* - re-loading already cached entries having an unexpected revision
* - invalidating cache entries on policy change
*/
public final class CachingSignalEnrichmentFacadeTest extends AbstractSignalEnrichmentFacadeTest {
@Override
protected SignalEnrichmentFacade createSignalEnrichmentFacadeUnderTest(final TestKit kit,
final Duration duration) {
final CacheConfig cacheConfig = DefaultCacheConfig.of(ConfigFactory.parseString("foobar {}"), "foobar");
return CachingSignalEnrichmentFacade.of(kit.getRef(), Duration.ofSeconds(10L), cacheConfig,
kit.getSystem().getDispatcher());
}
@Override
protected JsonObject getSuccessPartialThingJson() {
return JsonObject.of("{\n" +
" \"_revision\": 3,\n" +
" \"policyId\": \"policy:id\",\n" +
" \"attributes\": {\"x\": 5},\n" +
" \"features\": {\"y\": {\"properties\": {\"z\": true}}}\n" +
"}");
}
@Override
protected JsonFieldSelector actualSelectedFields(final JsonFieldSelector selector) {
return JsonFactory.newFieldSelectorBuilder()
.addPointers(selector)
.addFieldDefinition(Thing.JsonFields.REVISION) // additionally always select the revision
.build();
}
}