/*
* Copyright 2002-2016 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.integration.jpa.inbound;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertEquals;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
import org.junit.Test;
import org.springframework.integration.jpa.core.JpaExecutor;
/**
* @author Gunnar Hillert
* @since 2.2
*
*/
public class JpaPollingChannelAdapterUnitTests {
/**
*
*/
@Test
public void testReceiveNull() {
JpaExecutor jpaExecutor = mock(JpaExecutor.class);
when(jpaExecutor.poll()).thenReturn(null);
final JpaPollingChannelAdapter jpaPollingChannelAdapter = new JpaPollingChannelAdapter(jpaExecutor);
assertNull(jpaPollingChannelAdapter.receive());
}
/**
*
*/
@Test
public void testReceiveNotNull() {
JpaExecutor jpaExecutor = mock(JpaExecutor.class);
when(jpaExecutor.poll()).thenReturn("Spring");
final JpaPollingChannelAdapter jpaPollingChannelAdapter = new JpaPollingChannelAdapter(jpaExecutor);
assertNotNull("Expecting a Message to be returned.", jpaPollingChannelAdapter.receive());
assertEquals("Spring", jpaPollingChannelAdapter.receive().getPayload());
}
/**
*
*/
@Test
public void testGetComponentType() {
JpaExecutor jpaExecutor = mock(JpaExecutor.class);
final JpaPollingChannelAdapter jpaPollingChannelAdapter = new JpaPollingChannelAdapter(jpaExecutor);
assertEquals("jpa:inbound-channel-adapter", jpaPollingChannelAdapter.getComponentType());
}
}