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PolicyErrorResponseAdapterTest.java
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PolicyErrorResponseAdapterTest.java
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/*
* Copyright (c) 2020 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.protocol.adapter.policies;
import org.eclipse.ditto.base.model.common.HttpStatus;
import org.eclipse.ditto.base.model.exceptions.DittoRuntimeException;
import org.eclipse.ditto.base.model.json.FieldType;
import org.eclipse.ditto.base.model.signals.ErrorRegistry;
import org.eclipse.ditto.base.model.signals.GlobalErrorRegistry;
import org.eclipse.ditto.json.JsonPointer;
import org.eclipse.ditto.policies.model.PolicyIdInvalidException;
import org.eclipse.ditto.policies.model.signals.commands.PolicyErrorResponse;
import org.eclipse.ditto.protocol.Adaptable;
import org.eclipse.ditto.protocol.Payload;
import org.eclipse.ditto.protocol.TestConstants;
import org.eclipse.ditto.protocol.TopicPath;
import org.eclipse.ditto.protocol.adapter.DittoProtocolAdapter;
import org.eclipse.ditto.protocol.adapter.ProtocolAdapterTest;
import org.junit.Before;
import org.junit.Test;
/**
* Unit test for {@link PolicyErrorResponseAdapter}.
*/
public final class PolicyErrorResponseAdapterTest implements ProtocolAdapterTest {
private PolicyErrorResponseAdapter underTest;
private DittoRuntimeException dittoRuntimeException;
@Before
public void setUp() {
final ErrorRegistry<DittoRuntimeException> errorRegistry = GlobalErrorRegistry.getInstance();
underTest = PolicyErrorResponseAdapter.of(DittoProtocolAdapter.getHeaderTranslator(), errorRegistry);
dittoRuntimeException = PolicyIdInvalidException.newBuilder("invalidPolicyId").build();
}
@Test
public void testFromAdaptable() {
final PolicyErrorResponse expected =
PolicyErrorResponse.of(TestConstants.Policies.POLICY_ID, dittoRuntimeException);
final TopicPath topicPath =
TopicPath.newBuilder(TestConstants.Policies.POLICY_ID).policies().none().errors().build();
final JsonPointer path = JsonPointer.empty();
final Adaptable adaptable = Adaptable.newBuilder(topicPath)
.withPayload(Payload.newBuilder(path)
.withValue(dittoRuntimeException.toJson(FieldType.regularOrSpecial()))
.build())
.withHeaders(TestConstants.HEADERS_V_2)
.build();
final PolicyErrorResponse actual = underTest.fromAdaptable(adaptable);
assertWithExternalHeadersThat(actual).isEqualTo(expected);
}
@Test
public void testToAdaptable() {
final PolicyErrorResponse policyErrorResponse =
PolicyErrorResponse.of(TestConstants.Policies.POLICY_ID, dittoRuntimeException);
final TopicPath topicPath =
TopicPath.newBuilder(TestConstants.Policies.POLICY_ID).policies().none().errors().build();
final JsonPointer path = JsonPointer.empty();
final Adaptable expected = Adaptable.newBuilder(topicPath)
.withPayload(Payload.newBuilder(path)
.withValue(dittoRuntimeException.toJson(FieldType.regularOrSpecial()))
.withStatus(HttpStatus.BAD_REQUEST)
.build())
.withHeaders(TestConstants.HEADERS_V_2)
.build();
final Adaptable actual = underTest.toAdaptable(policyErrorResponse, TopicPath.Channel.NONE);
assertWithExternalHeadersThat(actual).isEqualTo(expected);
}
}