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ImmutableSourceTest.java
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ImmutableSourceTest.java
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/*
* Copyright (c) 2017-2018 Bosch Software Innovations GmbH.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/org/documents/epl-2.0/index.php
* SPDX-License-Identifier: EPL-2.0
*
*/
package org.eclipse.ditto.model.connectivity;
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 org.eclipse.ditto.json.JsonFactory;
import org.eclipse.ditto.json.JsonObject;
import org.eclipse.ditto.model.base.auth.AuthorizationContext;
import org.eclipse.ditto.model.base.auth.AuthorizationModelFactory;
import org.junit.Test;
import nl.jqno.equalsverifier.EqualsVerifier;
public final class ImmutableSourceTest {
private static final AuthorizationContext ctx = AuthorizationModelFactory.newAuthContext(
AuthorizationModelFactory.newAuthSubject("eclipse"), AuthorizationModelFactory.newAuthSubject("ditto"));
private static final String AMQP_SOURCE1 = "amqp/source1";
private static final Source SOURCE_WITH_AUTH_CONTEXT =
ConnectivityModelFactory.newSourceBuilder()
.authorizationContext(ctx)
.consumerCount(2)
.index(0)
.address(AMQP_SOURCE1)
.build();
private static final JsonObject SOURCE_JSON = JsonObject
.newBuilder()
.set(Source.JsonFields.ADDRESSES, JsonFactory.newArrayBuilder().add(AMQP_SOURCE1).build())
.set(Source.JsonFields.CONSUMER_COUNT, 2)
.build();
private static final JsonObject SOURCE_JSON_WITH_AUTH_CONTEXT = SOURCE_JSON.toBuilder()
.set(Source.JsonFields.AUTHORIZATION_CONTEXT, JsonFactory.newArrayBuilder().add("eclipse", "ditto").build())
.build();
@Test
public void testHashCodeAndEquals() {
EqualsVerifier.forClass(ImmutableSource.class)
.usingGetClass()
.verify();
}
@Test
public void assertImmutability() {
assertInstancesOf(ImmutableSource.class, areImmutable(),
provided(AuthorizationContext.class, Enforcement.class).isAlsoImmutable());
}
@Test
public void toJsonReturnsExpected() {
final JsonObject actual = SOURCE_WITH_AUTH_CONTEXT.toJson();
assertThat(actual).isEqualTo(SOURCE_JSON_WITH_AUTH_CONTEXT);
}
@Test
public void fromJsonReturnsExpected() {
final Source actual = ImmutableSource.fromJson(SOURCE_JSON_WITH_AUTH_CONTEXT, 0);
assertThat(actual).isEqualTo(SOURCE_WITH_AUTH_CONTEXT);
}
}