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ConnectivityCachingSignalEnrichmentProviderTest.java
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ConnectivityCachingSignalEnrichmentProviderTest.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.connectivity.mapping;
import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.assertThatExceptionOfType;
import java.time.Duration;
import org.junit.After;
import org.junit.Test;
import com.typesafe.config.Config;
import com.typesafe.config.ConfigException;
import com.typesafe.config.ConfigFactory;
import com.typesafe.config.ConfigValueFactory;
import akka.actor.ActorSystem;
import akka.testkit.javadsl.TestKit;
/**
* Tests {@link ConnectivityCachingSignalEnrichmentProvider}.
*/
public final class ConnectivityCachingSignalEnrichmentProviderTest {
private static final Config DISPATCHER_CONFIG = ConfigFactory.parseString("signal-enrichment-cache-dispatcher {\n" +
" type = Dispatcher\n" +
" executor = \"fork-join-executor\"\n" +
" fork-join-executor {\n" +
" parallelism-min = 4\n" +
" parallelism-factor = 3.0\n" +
" parallelism-max = 32\n" +
" }\n" +
" throughput = 5\n" +
"}");
private static final Config CONFIG = ConfigFactory.empty()
.withValue("ditto.connectivity.signal-enrichment.provider",
ConfigValueFactory.fromAnyRef(ConnectivityCachingSignalEnrichmentProvider.class.getCanonicalName()))
.withValue("ditto.connectivity.signal-enrichment.provider-config.ask-timeout",
ConfigValueFactory.fromAnyRef(Duration.ofDays(1L)));
private ActorSystem actorSystem;
public void createActorSystem(final Config config) {
actorSystem = ActorSystem.create(getClass().getSimpleName(), config.withFallback(DISPATCHER_CONFIG));
}
@After
public void shutdownActorSystem() {
if (actorSystem != null) {
TestKit.shutdownActorSystem(actorSystem);
}
}
@Test
public void loadProvider() {
createActorSystem(CONFIG);
final ConnectivitySignalEnrichmentProvider underTest = ConnectivitySignalEnrichmentProvider.get(actorSystem);
assertThat(underTest).isInstanceOf(ConnectivityCachingSignalEnrichmentProvider.class);
}
@Test
public void loadProviderWithIncorrectConfig() {
createActorSystem(CONFIG.withValue("ditto.connectivity.signal-enrichment.provider-config.ask-timeout",
ConfigValueFactory.fromAnyRef("This is not a duration")));
assertThatExceptionOfType(ConfigException.class)
.isThrownBy(() -> ConnectivitySignalEnrichmentProvider.get(actorSystem));
}
}