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ModifyAttributesStrategyTest.java
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ModifyAttributesStrategyTest.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.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.things.model.Attributes;
import org.eclipse.ditto.things.model.TestConstants;
import org.eclipse.ditto.things.model.ThingId;
import org.eclipse.ditto.internal.utils.persistentactors.commands.CommandStrategy;
import org.eclipse.ditto.things.model.signals.commands.modify.ModifyAttributes;
import org.eclipse.ditto.things.model.signals.events.AttributesCreated;
import org.eclipse.ditto.things.model.signals.events.AttributesModified;
import org.eclipse.ditto.things.service.persistence.actors.ETagTestUtils;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Ignore;
import org.junit.Test;
/**
* Unit test for {@link ModifyAttributesStrategy}.
*/
public final class ModifyAttributesStrategyTest extends AbstractCommandStrategyTest {
private static Attributes modifiedAttributes;
private ModifyAttributesStrategy underTest;
@BeforeClass
public static void initTestFixture() {
modifiedAttributes = TestConstants.Thing.ATTRIBUTES.toBuilder()
.set("maker", "ACME")
.build();
}
@Before
public void setUp() {
underTest = new ModifyAttributesStrategy();
}
@Test
public void assertImmutability() {
assertInstancesOf(ModifyAttributesStrategy.class, areImmutable());
}
@Test
public void modifyAttributesOfThingWithoutAttributes() {
final CommandStrategy.Context<ThingId> context = getDefaultContext();
final ModifyAttributes command =
ModifyAttributes.of(context.getState(), modifiedAttributes, DittoHeaders.empty());
assertModificationResult(underTest, THING_V2.removeAttributes(), command,
AttributesCreated.class,
ETagTestUtils.modifyAttributesResponse(context.getState(), modifiedAttributes, command.getDittoHeaders(), true));
}
@Test
public void modifyAttributesOfThingWithAttributes() {
final CommandStrategy.Context<ThingId> context = getDefaultContext();
final ModifyAttributes command =
ModifyAttributes.of(context.getState(), modifiedAttributes, DittoHeaders.empty());
assertModificationResult(underTest, THING_V2, command,
AttributesModified.class,
ETagTestUtils.modifyAttributesResponse(context.getState(), modifiedAttributes, command.getDittoHeaders(), false));
}
}