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ImmutableEffectedImportsTest.java
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ImmutableEffectedImportsTest.java
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/*
* Copyright (c) 2022 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.policies.model;
import static org.eclipse.ditto.policies.model.assertions.DittoPolicyAssertions.assertThat;
import static org.mutabilitydetector.unittesting.AllowedReason.provided;
import static org.mutabilitydetector.unittesting.MutabilityAssert.assertInstancesOf;
import static org.mutabilitydetector.unittesting.MutabilityMatchers.areImmutable;
import java.util.Arrays;
import org.eclipse.ditto.json.JsonObject;
import org.junit.Before;
import org.junit.Test;
import nl.jqno.equalsverifier.EqualsVerifier;
/**
* Unit test for {@link ImmutableEffectedImports}.
*/
public final class ImmutableEffectedImportsTest {
private EffectedImports underTest = null;
@Before
public void setUp() {
underTest = ImmutableEffectedImports.of(
Arrays.asList(Label.of("IncludedEntry1"), Label.of("IncludedEntry2")));
}
@Test
public void assertImmutability() {
assertInstancesOf(ImmutableEffectedImports.class,
areImmutable(),
provided(ImportedLabels.class).areAlsoImmutable());
}
@Test
public void testHashCodeAndEquals() {
EqualsVerifier.forClass(ImmutableEffectedImports.class)
.usingGetClass()
.verify();
}
@Test
public void testToAndFromJson() {
final JsonObject effectedImportsJson = underTest.toJson();
final EffectedImports effectedImports1 = ImmutableEffectedImports.fromJson(effectedImportsJson);
assertThat(underTest).isEqualTo(effectedImports1);
}
@Test
public void testGetImportedEntries() {
assertThat(underTest.getImportedLabels()).isEqualTo(ImportedLabels.newInstance("IncludedEntry2",
"IncludedEntry1"));
assertThat(underTest.getImportedLabels()).isNotEqualTo(ImportedLabels.newInstance("ExcludedEntry1",
"ExcludedEntry3"));
}
}