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ImmutableLabelTest.java
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ImmutableLabelTest.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.policies.model;
import static org.mutabilitydetector.unittesting.MutabilityAssert.assertInstancesOf;
import static org.mutabilitydetector.unittesting.MutabilityMatchers.areImmutable;
import org.eclipse.ditto.base.model.entity.id.restriction.LengthRestrictionTestBase;
import org.junit.Test;
import nl.jqno.equalsverifier.EqualsVerifier;
/**
* Unit test for {@link ImmutableLabel}.
*/
public final class ImmutableLabelTest extends LengthRestrictionTestBase {
@Test
public void assertImmutability() {
assertInstancesOf(ImmutableLabel.class, areImmutable());
}
@Test
public void testHashCodeAndEquals() {
EqualsVerifier.forClass(ImmutableLabel.class)
.usingGetClass()
.verify();
}
@Test(expected = PolicyEntryInvalidException.class)
public void createInvalidAttribute() {
final String invalidLabel = "invalidLabel/";
ImmutableLabel.of(invalidLabel);
}
@Test
public void createValidLabelAttribute() {
ImmutableLabel.of(generateStringWithMaxLength());
}
@Test(expected = PolicyEntryInvalidException.class)
public void createTooLargeLabel() {
ImmutableLabel.of(generateStringExceedingMaxLength());
}
}