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ItemReadListenerAdapterTests.java
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ItemReadListenerAdapterTests.java
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/*
* Copyright 2013-2020 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
*
* https://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.batch.core.jsr;
import static org.mockito.Mockito.doThrow;
import static org.mockito.Mockito.verify;
import javax.batch.api.chunk.listener.ItemReadListener;
import javax.batch.operations.BatchRuntimeException;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.mockito.Mock;
import org.mockito.junit.MockitoJUnit;
import org.mockito.junit.MockitoRule;
public class ItemReadListenerAdapterTests {
@Rule
public MockitoRule rule = MockitoJUnit.rule().silent();
private ItemReadListenerAdapter<String> adapter;
@Mock
private ItemReadListener delegate;
@Before
public void setUp() throws Exception {
adapter = new ItemReadListenerAdapter<>(delegate);
}
@Test(expected=IllegalArgumentException.class)
public void testNullDelegate() {
adapter = new ItemReadListenerAdapter<>(null);
}
@Test
public void testBeforeRead() throws Exception {
adapter.beforeRead();
verify(delegate).beforeRead();
}
@Test(expected=BatchRuntimeException.class)
public void testBeforeReadException() throws Exception {
doThrow(new Exception("Should occur")).when(delegate).beforeRead();
adapter.beforeRead();
}
@Test
public void testAfterRead() throws Exception {
String item = "item";
adapter.afterRead(item);
verify(delegate).afterRead(item);
}
@Test(expected=BatchRuntimeException.class)
public void testAfterReadException() throws Exception {
String item = "item";
Exception expected = new Exception("expected");
doThrow(expected).when(delegate).afterRead(item);
adapter.afterRead(item);
}
@Test
public void testOnReadError() throws Exception {
Exception cause = new Exception ("cause");
adapter.onReadError(cause);
verify(delegate).onReadError(cause);
}
@Test(expected=BatchRuntimeException.class)
public void testOnReadErrorException() throws Exception {
Exception cause = new Exception ("cause");
Exception result = new Exception("result");
doThrow(result).when(delegate).onReadError(cause);
adapter.onReadError(cause);
}
}