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CommittableTransformationResultTest.java
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CommittableTransformationResultTest.java
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/*
* Copyright (c) 2021 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.connectivity.service.messaging.kafka;
import static org.assertj.core.api.Assertions.assertThat;
import static org.mockito.Mockito.mock;
import static org.mutabilitydetector.unittesting.AllowedReason.provided;
import static org.mutabilitydetector.unittesting.MutabilityAssert.assertInstancesOf;
import static org.mutabilitydetector.unittesting.MutabilityMatchers.areImmutable;
import org.junit.Test;
import org.apache.pekko.kafka.ConsumerMessage;
import nl.jqno.equalsverifier.EqualsVerifier;
public final class CommittableTransformationResultTest {
@Test
public void assertImmutability() {
assertInstancesOf(CommittableTransformationResult.class, areImmutable(),
provided(TransformationResult.class, ConsumerMessage.CommittableOffset.class).isAlsoImmutable());
}
@Test
public void testHashCodeAndEquals() {
EqualsVerifier.forClass(CommittableTransformationResult.class).verify();
}
@Test
public void getTransformationResultReturnsSame() {
final TransformationResult transformationResult = mock(TransformationResult.class);
final ConsumerMessage.CommittableOffset committableOffset = mock(ConsumerMessage.CommittableOffset.class);
final CommittableTransformationResult result =
CommittableTransformationResult.of(transformationResult, committableOffset);
assertThat(result.getTransformationResult()).isSameAs(transformationResult);
}
@Test
public void getCommittableOffsetReturnsSame() {
final TransformationResult transformationResult = mock(TransformationResult.class);
final ConsumerMessage.CommittableOffset committableOffset = mock(ConsumerMessage.CommittableOffset.class);
final CommittableTransformationResult result =
CommittableTransformationResult.of(transformationResult, committableOffset);
assertThat(result.getCommittableOffset()).isSameAs(committableOffset);
}
}