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DefaultCommandConfigTest.java
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DefaultCommandConfigTest.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.gateway.service.util.config.endpoints;
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.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 DefaultCommandConfig}.
*/
public final class DefaultCommandConfigTest {
private static Config commandTestConfig;
@Rule
public final JUnitSoftAssertions softly = new JUnitSoftAssertions();
@BeforeClass
public static void initTestFixture() {
commandTestConfig = ConfigFactory.load("command-test");
}
@Test
public void assertImmutability() {
assertInstancesOf(DefaultCommandConfig.class, areImmutable());
}
@Test
public void testHashCodeAndEquals() {
EqualsVerifier.forClass(DefaultCommandConfig.class)
.usingGetClass()
.verify();
}
@Test
public void underTestReturnsDefaultValuesIfBaseConfigWasEmpty() {
final DefaultCommandConfig underTest = DefaultCommandConfig.of(ConfigFactory.empty());
softly.assertThat(underTest.getDefaultTimeout())
.as(CommandConfig.CommandConfigValue.DEFAULT_TIMEOUT.getConfigPath())
.isEqualTo(Duration.ofSeconds(10L));
softly.assertThat(underTest.getMaxTimeout())
.as(CommandConfig.CommandConfigValue.MAX_TIMEOUT.getConfigPath())
.isEqualTo(Duration.ofSeconds(60L));
softly.assertThat(underTest.getSmartChannelBuffer())
.as(CommandConfig.CommandConfigValue.SMART_CHANNEL_BUFFER.getConfigPath())
.isEqualTo(Duration.ofSeconds(10L));
softly.assertThat(underTest.connectionsRetrieveLimit())
.as(CommandConfig.CommandConfigValue.CONNECTIONS_RETRIEVE_LIMIT.getConfigPath())
.isEqualTo(100);
}
@Test
public void underTestReturnsValuesOfBaseConfig() {
final DefaultCommandConfig underTest = DefaultCommandConfig.of(commandTestConfig);
softly.assertThat(underTest.getDefaultTimeout())
.as(CommandConfig.CommandConfigValue.DEFAULT_TIMEOUT.getConfigPath())
.isEqualTo(Duration.ofSeconds(33L));
softly.assertThat(underTest.getMaxTimeout())
.as(CommandConfig.CommandConfigValue.MAX_TIMEOUT.getConfigPath())
.isEqualTo(Duration.ofSeconds(55L));
softly.assertThat(underTest.getSmartChannelBuffer())
.as(CommandConfig.CommandConfigValue.SMART_CHANNEL_BUFFER.getConfigPath())
.isEqualTo(Duration.ofSeconds(66L));
softly.assertThat(underTest.connectionsRetrieveLimit())
.as(CommandConfig.CommandConfigValue.CONNECTIONS_RETRIEVE_LIMIT.getConfigPath())
.isEqualTo(77);
}
}