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ModifyPolicySubstitutionStrategyTest.java
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ModifyPolicySubstitutionStrategyTest.java
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/*
* Copyright (c) 2017-2018 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
*
* SPDX-License-Identifier: EPL-2.0
*/
package org.eclipse.ditto.services.concierge.enforcement.placeholders.strategies;
import static org.assertj.core.api.Assertions.assertThat;
import static org.mutabilitydetector.unittesting.MutabilityAssert.assertInstancesOf;
import static org.mutabilitydetector.unittesting.MutabilityMatchers.areImmutable;
import java.util.Collections;
import org.eclipse.ditto.model.base.headers.WithDittoHeaders;
import org.eclipse.ditto.model.policies.PoliciesModelFactory;
import org.eclipse.ditto.model.policies.Policy;
import org.eclipse.ditto.model.policies.PolicyEntry;
import org.eclipse.ditto.model.policies.Subject;
import org.eclipse.ditto.model.policies.SubjectType;
import org.eclipse.ditto.model.policies.Subjects;
import org.eclipse.ditto.signals.commands.policies.modify.ModifyPolicy;
import org.junit.Test;
/**
* Tests {@link ModifyPolicySubstitutionStrategy} in context of
* {@link org.eclipse.ditto.services.concierge.enforcement.placeholders.PlaceholderSubstitution}.
*/
public class ModifyPolicySubstitutionStrategyTest extends AbstractSubstitutionStrategyTestBase {
@Override
public void assertImmutability() {
assertInstancesOf(ModifyPolicySubstitutionStrategy.class, areImmutable());
}
@Test
public void applyReturnsTheSameCommandInstanceWhenNoPlaceholderIsSpecified() {
final PolicyEntry policyEntry = PolicyEntry.newInstance(LABEL,
Subjects.newInstance(Subject.newInstance(SUBJECT_ID, SubjectType.GENERATED)), RESOURCES);
final Policy policy = PoliciesModelFactory.newPolicy(POLICY_ID, Collections.singletonList(policyEntry));
final ModifyPolicy commandWithoutPlaceholders = ModifyPolicy.of(POLICY_ID, policy, DITTO_HEADERS);
final WithDittoHeaders response = applyBlocking(commandWithoutPlaceholders);
assertThat(response).isSameAs(commandWithoutPlaceholders);
}
@Test
public void applyReturnsTheReplacedCommandInstanceWhenPlaceholderIsSpecified() {
final PolicyEntry policyEntryWithPlaceholders = PolicyEntry.newInstance(LABEL,
Subjects.newInstance(Subject.newInstance(SUBJECT_ID_PLACEHOLDER, SubjectType.GENERATED)),
RESOURCES);
final Policy policyWithPlaceholders =
PoliciesModelFactory.newPolicy(POLICY_ID, Collections.singletonList(policyEntryWithPlaceholders));
final ModifyPolicy commandWithPlaceholders = ModifyPolicy.of(POLICY_ID, policyWithPlaceholders, DITTO_HEADERS);
final WithDittoHeaders response = applyBlocking(commandWithPlaceholders);
final PolicyEntry expectedPolicyEntryReplaced = PolicyEntry.newInstance(LABEL,
Subjects.newInstance(Subject.newInstance(SUBJECT_ID, SubjectType.GENERATED)),
RESOURCES);
final Policy expectedPolicyReplaced =
PoliciesModelFactory.newPolicy(POLICY_ID, Collections.singletonList(expectedPolicyEntryReplaced));
final ModifyPolicy expectedCommandReplaced =
ModifyPolicy.of(POLICY_ID, expectedPolicyReplaced, DITTO_HEADERS);
assertThat(response).isEqualTo(expectedCommandReplaced);
}
}