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RetrieveAclEntryStrategyTest.java
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RetrieveAclEntryStrategyTest.java
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/*
* Copyright (c) 2017 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
*
* Contributors:
* Bosch Software Innovations GmbH - initial contribution
*/
package org.eclipse.ditto.services.things.persistence.actors.strategies.commands;
import static org.assertj.core.api.Assertions.assertThat;
import static org.eclipse.ditto.model.things.TestConstants.Authorization.AUTH_SUBJECT_GRIMES;
import static org.eclipse.ditto.model.things.TestConstants.Thing.THING_V2;
import static org.eclipse.ditto.services.things.persistence.actors.ETagTestUtils.retrieveAclEntryResponse;
import static org.mutabilitydetector.unittesting.MutabilityAssert.assertInstancesOf;
import static org.mutabilitydetector.unittesting.MutabilityMatchers.areImmutable;
import org.eclipse.ditto.model.base.headers.DittoHeaders;
import org.eclipse.ditto.model.things.TestConstants;
import org.eclipse.ditto.signals.commands.things.query.RetrieveAclEntry;
import org.junit.Before;
import org.junit.Test;
/**
* Unit test for {@link RetrieveAclEntryStrategy}.
*/
public final class RetrieveAclEntryStrategyTest extends AbstractCommandStrategyTest {
private RetrieveAclEntryStrategy underTest;
@Before
public void setUp() {
underTest = new RetrieveAclEntryStrategy();
}
@Test
public void assertImmutability() {
assertInstancesOf(RetrieveAclEntryStrategy.class, areImmutable());
}
@Test
public void retrieveAclEntryFromThingWithoutAcl() {
final CommandStrategy.Context context = getDefaultContext();
final RetrieveAclEntry command =
RetrieveAclEntry.of(context.getThingId(), AUTH_SUBJECT_GRIMES, DittoHeaders.empty());
final CommandStrategy.Result result = underTest.apply(context, THING_V2, NEXT_REVISION, command);
assertThat(result.getEventToPersist()).isEmpty();
assertThat(result.getCommandResponse()).isEmpty();
assertThat(result.getException()).contains(
ExceptionFactory.aclEntryNotFound(command.getThingId(), command.getAuthorizationSubject(),
command.getDittoHeaders()));
assertThat(result.isBecomeDeleted()).isFalse();
}
@Test
public void retrieveAclEntryFromThingWithoutThatAclEntry() {
final CommandStrategy.Context context = getDefaultContext();
final RetrieveAclEntry command =
RetrieveAclEntry.of(context.getThingId(), AUTH_SUBJECT_GRIMES, DittoHeaders.empty());
final CommandStrategy.Result result =
underTest.apply(context, THING_V2.removeAllPermissionsOf(AUTH_SUBJECT_GRIMES), NEXT_REVISION, command);
assertThat(result.getEventToPersist()).isEmpty();
assertThat(result.getCommandResponse()).isEmpty();
assertThat(result.getException()).contains(
ExceptionFactory.aclEntryNotFound(command.getThingId(), command.getAuthorizationSubject(),
command.getDittoHeaders()));
assertThat(result.isBecomeDeleted()).isFalse();
}
@Test
public void retrieveExistingAclEntry() {
final CommandStrategy.Context context = getDefaultContext();
final RetrieveAclEntry command =
RetrieveAclEntry.of(context.getThingId(), AUTH_SUBJECT_GRIMES, DittoHeaders.empty());
final CommandStrategy.Result result =
underTest.apply(context, TestConstants.Thing.THING_V1, NEXT_REVISION, command);
assertThat(result.getEventToPersist()).isEmpty();
assertThat(result.getCommandResponse()).contains(
retrieveAclEntryResponse(command.getThingId(), TestConstants.Authorization.ACL_ENTRY_GRIMES,
command.getDittoHeaders()));
assertThat(result.getException()).isEmpty();
assertThat(result.isBecomeDeleted()).isFalse();
}
}