/
DefaultConnectionConfigTest.java
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/
DefaultConnectionConfigTest.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.messaging.config;
import static org.mutabilitydetector.unittesting.AllowedReason.assumingFields;
import static org.mutabilitydetector.unittesting.AllowedReason.provided;
import static org.mutabilitydetector.unittesting.MutabilityAssert.assertInstancesOf;
import static org.mutabilitydetector.unittesting.MutabilityMatchers.areImmutable;
import java.time.Duration;
import org.assertj.core.api.JUnitSoftAssertions;
import org.eclipse.ditto.services.base.config.DefaultSignalEnrichmentConfig;
import org.eclipse.ditto.services.base.config.supervision.DefaultSupervisorConfig;
import org.eclipse.ditto.services.base.config.supervision.ExponentialBackOffConfig;
import org.eclipse.ditto.services.connectivity.mapping.DefaultMappingConfig;
import org.eclipse.ditto.services.utils.persistence.mongo.config.SnapshotConfig;
import org.junit.BeforeClass;
import org.junit.Rule;
import org.junit.Test;
import com.typesafe.config.Config;
import com.typesafe.config.ConfigFactory;
import nl.jqno.equalsverifier.EqualsVerifier;
/**
* Unit test for {@link org.eclipse.ditto.services.connectivity.messaging.config.DefaultConnectionConfig}.
*/
public final class DefaultConnectionConfigTest {
private static Config connectionTestConf;
@Rule
public final JUnitSoftAssertions softly = new JUnitSoftAssertions();
@BeforeClass
public static void initTestFixture() {
connectionTestConf = ConfigFactory.load("connection-test");
}
@Test
public void assertImmutability() {
assertInstancesOf(DefaultConnectionConfig.class,
areImmutable(),
assumingFields("blacklistedHostnames")
.areSafelyCopiedUnmodifiableCollectionsWithImmutableElements(),
provided(DefaultSupervisorConfig.class,
SnapshotConfig.class,
DefaultMappingConfig.class,
DefaultSignalEnrichmentConfig.class,
DefaultMqttConfig.class,
DefaultKafkaConfig.class,
DefaultAmqp10Config.class
).areAlsoImmutable()
);
}
@Test
public void testHashCodeAndEquals() {
EqualsVerifier.forClass(DefaultConnectionConfig.class)
.usingGetClass()
.verify();
}
@Test
public void underTestReturnsValuesOfConfigFile() {
final ConnectionConfig underTest = DefaultConnectionConfig.of(connectionTestConf);
softly.assertThat(underTest.getClientActorAskTimeout())
.as(ConnectionConfig.ConnectionConfigValue.CLIENT_ACTOR_ASK_TIMEOUT.getConfigPath())
.isEqualTo(Duration.ofSeconds(10L));
softly.assertThat(underTest.getBlacklistedHostnames())
.as(ConnectionConfig.ConnectionConfigValue.BLACKLISTED_HOSTNAMES.getConfigPath())
.containsExactly("localhost");
softly.assertThat(underTest.getSupervisorConfig())
.as("supervisorConfig")
.satisfies(supervisorConfig -> softly.assertThat(supervisorConfig.getExponentialBackOffConfig())
.as("exponentialBackOffConfig")
.satisfies(exponentialBackOffConfig -> {
softly.assertThat(exponentialBackOffConfig.getMin())
.as(ExponentialBackOffConfig.ExponentialBackOffConfigValue.MIN.getConfigPath())
.isEqualTo(Duration.ofSeconds(2L));
softly.assertThat(exponentialBackOffConfig.getMax())
.as(ExponentialBackOffConfig.ExponentialBackOffConfigValue.MAX.getConfigPath())
.isEqualTo(Duration.ofSeconds(50L));
softly.assertThat(exponentialBackOffConfig.getRandomFactor())
.as(ExponentialBackOffConfig.ExponentialBackOffConfigValue.RANDOM_FACTOR.getConfigPath())
.isEqualTo(0.1D);
}));
softly.assertThat(underTest.getSnapshotConfig())
.as("snapshotConfig")
.satisfies(snapshotConfig -> softly.assertThat(snapshotConfig.getThreshold())
.as(SnapshotConfig.SnapshotConfigValue.THRESHOLD.getConfigPath())
.isEqualTo(20));
softly.assertThat(underTest.getMqttConfig())
.as("mqttConfig")
.satisfies(mqttConfig -> {
softly.assertThat(mqttConfig.getSourceBufferSize())
.as(MqttConfig.MqttConfigValue.SOURCE_BUFFER_SIZE.getConfigPath())
.isEqualTo(7);
});
softly.assertThat(underTest.getHttpPushConfig())
.as("httpPushConfig")
.satisfies(httpPushConfig -> {
softly.assertThat(httpPushConfig.getMaxQueueSize())
.as(HttpPushConfig.ConfigValue.MAX_QUEUE_SIZE.getConfigPath())
.isEqualTo(9);
});
}
}