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RabbitMQValidatorTest.java
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RabbitMQValidatorTest.java
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/*
* Copyright (c) 2017 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.rabbitmq;
import static java.util.Collections.singletonList;
import static org.eclipse.ditto.connectivity.service.messaging.TestConstants.Authorization.AUTHORIZATION_CONTEXT;
import static org.mutabilitydetector.unittesting.MutabilityAssert.assertInstancesOf;
import static org.mutabilitydetector.unittesting.MutabilityMatchers.areImmutable;
import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.TimeUnit;
import org.assertj.core.api.Assertions;
import org.eclipse.ditto.base.model.headers.DittoHeaders;
import org.eclipse.ditto.connectivity.model.Connection;
import org.eclipse.ditto.connectivity.model.ConnectionConfigurationInvalidException;
import org.eclipse.ditto.connectivity.model.ConnectionType;
import org.eclipse.ditto.connectivity.model.ConnectivityModelFactory;
import org.eclipse.ditto.connectivity.model.ConnectivityStatus;
import org.eclipse.ditto.connectivity.model.Source;
import org.eclipse.ditto.connectivity.model.SourceBuilder;
import org.eclipse.ditto.connectivity.model.Topic;
import org.eclipse.ditto.connectivity.service.config.ConnectivityConfig;
import org.eclipse.ditto.connectivity.service.messaging.TestConstants;
import org.eclipse.ditto.placeholders.UnresolvedPlaceholderException;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Ignore;
import org.junit.Test;
import akka.actor.ActorSystem;
import akka.testkit.javadsl.TestKit;
/**
* Tests {@link RabbitMQValidator}.
*/
public final class RabbitMQValidatorTest {
private static final RabbitMQValidator UNDER_TEST = RabbitMQValidator.newInstance();
private static ActorSystem actorSystem;
private static ConnectivityConfig connectivityConfig;
@BeforeClass
public static void setUp() {
actorSystem = ActorSystem.create("AkkaTestSystem", TestConstants.CONFIG);
connectivityConfig = TestConstants.CONNECTIVITY_CONFIG;
}
@AfterClass
public static void tearDown() {
if (actorSystem != null) {
TestKit.shutdownActorSystem(actorSystem, scala.concurrent.duration.Duration.apply(5, TimeUnit.SECONDS),
false);
}
}
@Test
@Ignore("https://github.com/MutabilityDetector/MutabilityDetector/issues/185")
public void testImmutability() {
assertInstancesOf(RabbitMQValidator.class, areImmutable());
}
@Test
public void testValidationOfEnforcementWithThingIdFilter() {
testValidationOfEnforcement("thing");
}
@Test
public void testValidationOfEnforcementWithEntityIdFilter() {
testValidationOfEnforcement("entity");
}
@Test
public void testValidationOfEnforcementWithPolicyIdFilter() {
testValidationOfEnforcement("entity");
}
private void testValidationOfEnforcement(final String filterPrefix) {
final Source source = newSourceBuilder()
.enforcement(ConnectivityModelFactory.newEnforcement(
"{{ header:device_id }}",
"{{ " + filterPrefix + ":id }}",
"{{ " + filterPrefix + ":name }}", "{{ " + filterPrefix + ":namespace }}"))
.build();
UNDER_TEST.validateSource(source, DittoHeaders.empty(), () -> "testSource");
}
@Test
public void testValidHeaderMapping() {
final Source source = newSourceBuilder()
.headerMapping(TestConstants.HEADER_MAPPING)
.build();
UNDER_TEST.validateSource(source, DittoHeaders.empty(), () -> "testSource");
}
@Test
public void testValidTargetAddress() {
UNDER_TEST.validate(connectionWithTarget("ditto/rabbit"), DittoHeaders.empty(), actorSystem,
connectivityConfig);
UNDER_TEST.validate(connectionWithTarget("ditto"), DittoHeaders.empty(), actorSystem, connectivityConfig);
UNDER_TEST.validate(connectionWithTarget("ditto/{{thing:id}}"), DittoHeaders.empty(), actorSystem,
connectivityConfig);
UNDER_TEST.validate(connectionWithTarget("ditto/{{thing:id}}/{{feature:id}}"), DittoHeaders.empty(),
actorSystem, connectivityConfig);
UNDER_TEST.validate(connectionWithTarget("ditto/{{topic:full}}"), DittoHeaders.empty(), actorSystem,
connectivityConfig);
UNDER_TEST.validate(connectionWithTarget("ditto/{{header:x}}"), DittoHeaders.empty(), actorSystem,
connectivityConfig);
}
@Test
public void testInvalidHeaderMappingThrowsException() {
final Map<String, String> mapping = new HashMap<>(TestConstants.HEADER_MAPPING.getMapping());
mapping.put("thingId", "{{ thing:invalid }}");
final Source source = newSourceBuilder()
.headerMapping(ConnectivityModelFactory.newHeaderMapping(mapping))
.build();
Assertions.assertThatExceptionOfType(ConnectionConfigurationInvalidException.class)
.isThrownBy(() -> UNDER_TEST.validateSource(source, DittoHeaders.empty(), () -> "testSource"))
.withCauseInstanceOf(UnresolvedPlaceholderException.class);
}
@Test
public void testInvalidInputThrowsException() {
final Source source = newSourceBuilder()
.enforcement(ConnectivityModelFactory.newEnforcement("{{ thing:id }}", "{{ thing:namespace }}"))
.build();
Assertions.assertThatExceptionOfType(ConnectionConfigurationInvalidException.class)
.isThrownBy(() -> UNDER_TEST.validateSource(source, DittoHeaders.empty(), () -> "testSource"))
.withCauseInstanceOf(UnresolvedPlaceholderException.class);
}
@Test
public void testInvalidMatcherThrowsException() {
final Source source = newSourceBuilder()
.enforcement(ConnectivityModelFactory.newEnforcement(
"{{ header:device_id }}", "{{ header:ditto }}"))
.build();
Assertions.assertThatExceptionOfType(ConnectionConfigurationInvalidException.class)
.isThrownBy(() -> UNDER_TEST.validateSource(source, DittoHeaders.empty(), () -> "testSource"))
.withCauseInstanceOf(UnresolvedPlaceholderException.class);
}
private static SourceBuilder newSourceBuilder() {
return ConnectivityModelFactory.newSourceBuilder()
.address("telemetry/device")
.authorizationContext(
TestConstants.Authorization.AUTHORIZATION_CONTEXT);
}
private static Connection connectionWithTarget(final String target) {
return ConnectivityModelFactory.newConnectionBuilder(TestConstants.createRandomConnectionId(),
ConnectionType.AMQP_091, ConnectivityStatus.OPEN, "amqp://localhost:1883")
.targets(singletonList(ConnectivityModelFactory.newTargetBuilder()
.address(target)
.authorizationContext(AUTHORIZATION_CONTEXT)
.qos(1)
.topics(Topic.LIVE_EVENTS)
.build()))
.build();
}
}