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RetrievePolicyIdStrategyTest.java
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RetrievePolicyIdStrategyTest.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.things.service.persistence.actors.strategies.commands;
import static org.eclipse.ditto.things.model.TestConstants.Thing.POLICY_ID;
import static org.eclipse.ditto.things.model.TestConstants.Thing.THING_V2;
import static org.mutabilitydetector.unittesting.MutabilityAssert.assertInstancesOf;
import static org.mutabilitydetector.unittesting.MutabilityMatchers.areImmutable;
import org.eclipse.ditto.base.model.headers.DittoHeaders;
import org.eclipse.ditto.internal.utils.persistentactors.commands.CommandStrategy;
import org.eclipse.ditto.things.model.ThingId;
import org.eclipse.ditto.things.model.signals.commands.exceptions.PolicyIdNotAccessibleException;
import org.eclipse.ditto.things.model.signals.commands.query.RetrievePolicyId;
import org.eclipse.ditto.things.model.signals.commands.query.RetrievePolicyIdResponse;
import org.eclipse.ditto.things.service.persistence.actors.ETagTestUtils;
import org.junit.Before;
import org.junit.Test;
/**
* Unit test for {@link RetrievePolicyIdStrategy}.
*/
public final class RetrievePolicyIdStrategyTest extends AbstractCommandStrategyTest {
private RetrievePolicyIdStrategy underTest;
@Before
public void setUp() {
underTest = new RetrievePolicyIdStrategy();
}
@Test
public void assertImmutability() {
assertInstancesOf(RetrievePolicyIdStrategy.class, areImmutable());
}
@Test
public void retrieveExistingPolicyId() {
final CommandStrategy.Context<ThingId> context = getDefaultContext();
final RetrievePolicyId command = RetrievePolicyId.of(context.getState(), DittoHeaders.empty());
final RetrievePolicyIdResponse expectedResponse =
ETagTestUtils.retrievePolicyIdResponse(command.getEntityId(), POLICY_ID, DittoHeaders.empty());
assertQueryResult(underTest, THING_V2, command, expectedResponse);
}
@Test
public void retrieveNonExistingPolicyId() {
final CommandStrategy.Context<ThingId> context = getDefaultContext();
final RetrievePolicyId command = RetrievePolicyId.of(context.getState(), DittoHeaders.empty());
final PolicyIdNotAccessibleException expectedException =
PolicyIdNotAccessibleException.newBuilder(command.getEntityId())
.dittoHeaders(command.getDittoHeaders())
.build();
assertErrorResult(underTest, THING_V2.toBuilder().removePolicyId().build(), command, expectedException);
}
}