/*
* Copyright 2012 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.data.support;
import static org.assertj.core.api.Assertions.*;
import org.junit.Test;
import org.springframework.data.domain.Persistable;
/**
* Unit tests for {@link PersistableIsNewStrategy}.
*
* @author Oliver Gierke
*/
public class PersistableIsNewStrategyUnitTests {
IsNewStrategy strategy = PersistableIsNewStrategy.INSTANCE;
@Test
public void invokesPersistableIsNewForTest() {
PersistableEntity entity = new PersistableEntity();
assertThat(strategy.isNew(entity)).isTrue();
entity.isNew = false;
assertThat(strategy.isNew(entity)).isFalse();
}
@Test(expected = IllegalArgumentException.class)
public void rejectsNonPersistableEntity() {
strategy.isNew(new Object());
}
@SuppressWarnings("serial")
static class PersistableEntity implements Persistable<Long> {
boolean isNew = true;
public Long getId() {
return null;
}
public boolean isNew() {
return isNew;
}
}
}