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DefaultHttpConfigTest.java
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DefaultHttpConfigTest.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.base.service.config.http;
import static org.mutabilitydetector.unittesting.MutabilityAssert.assertInstancesOf;
import static org.mutabilitydetector.unittesting.MutabilityMatchers.areImmutable;
import org.assertj.core.api.JUnitSoftAssertions;
import org.eclipse.ditto.base.service.config.http.HttpConfig.HttpConfigValue;
import org.junit.BeforeClass;
import org.junit.Ignore;
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 DefaultHttpConfig}.
*/
public final class DefaultHttpConfigTest {
private static Config httpTestConfig;
@Rule
public final JUnitSoftAssertions softly = new JUnitSoftAssertions();
@BeforeClass
public static void initTestFixture() {
httpTestConfig = ConfigFactory.load("http-test");
}
@Test
@Ignore("https://github.com/MutabilityDetector/MutabilityDetector/issues/185")
public void assertImmutability() {
assertInstancesOf(DefaultHttpConfig.class, areImmutable());
}
@Test
public void testHashCodeAndEquals() {
EqualsVerifier.forClass(DefaultHttpConfig.class)
.usingGetClass()
.verify();
}
@Test
public void getHostnameReturnsDefaultValueIfConfigIsEmpty() {
final DefaultHttpConfig underTest = DefaultHttpConfig.of(ConfigFactory.empty());
softly.assertThat(underTest.getHostname()).isEqualTo(HttpConfigValue.HOSTNAME.getDefaultValue());
}
@Test
public void getHostnameReturnsValueOfConfigFile() {
final DefaultHttpConfig underTest = DefaultHttpConfig.of(httpTestConfig);
softly.assertThat(underTest.getHostname()).isEqualTo("example.com");
}
@Test
public void getPortReturnsDefaultValueIfConfigIsEmpty() {
final DefaultHttpConfig underTest = DefaultHttpConfig.of(ConfigFactory.empty());
softly.assertThat(underTest.getPort()).isEqualTo(HttpConfigValue.PORT.getDefaultValue());
}
@Test
public void getPortReturnsValueOfConfigFile() {
final DefaultHttpConfig underTest = DefaultHttpConfig.of(httpTestConfig);
softly.assertThat(underTest.getPort()).isEqualTo(4711);
}
@Test
public void toStringContainsExpected() {
final DefaultHttpConfig underTest = DefaultHttpConfig.of(httpTestConfig);
softly.assertThat(underTest.toString()).contains(underTest.getClass().getSimpleName())
.contains("hostname").contains("example.com")
.contains("port").contains("4711");
}
}