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SubscriptionFailedTest.java
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SubscriptionFailedTest.java
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/*
* Copyright (c) 2020 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.thingsearch.model.signals.events;
import static org.assertj.core.api.Assertions.assertThat;
import static org.mutabilitydetector.unittesting.AllowedReason.provided;
import static org.mutabilitydetector.unittesting.MutabilityAssert.assertInstancesOf;
import static org.mutabilitydetector.unittesting.MutabilityMatchers.areImmutable;
import java.util.UUID;
import org.eclipse.ditto.base.model.exceptions.DittoRuntimeException;
import org.eclipse.ditto.base.model.exceptions.InvalidRqlExpressionException;
import org.eclipse.ditto.base.model.headers.DittoHeaders;
import org.eclipse.ditto.base.model.signals.GlobalErrorRegistry;
import org.junit.Test;
import nl.jqno.equalsverifier.EqualsVerifier;
/**
* Tests {@link SubscriptionFailed}.
*/
public final class SubscriptionFailedTest {
@Test
public void assertImmutability() {
assertInstancesOf(SubscriptionFailed.class, areImmutable(),
provided(DittoRuntimeException.class).isAlsoImmutable());
}
@Test
public void testHashCodeAndEquals() {
EqualsVerifier.forClass(SubscriptionFailed.class).withRedefinedSuperclass().verify();
}
@Test
public void serialization() {
final DittoHeaders dittoHeaders = DittoHeaders.newBuilder().randomCorrelationId().build();
final DittoRuntimeException error = GlobalErrorRegistry.getInstance()
.parse(InvalidRqlExpressionException.newBuilder().build().toJson(), dittoHeaders);
final SubscriptionFailed underTest = SubscriptionFailed.of(UUID.randomUUID().toString(), error, dittoHeaders);
final SubscriptionFailed deserialized = SubscriptionFailed.fromJson(underTest.toJson(), dittoHeaders);
assertThat(deserialized).isEqualTo(underTest);
}
}