/**
* Copyright 2005-2013 Dozer Project
*
* 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.dozer.converters;
import org.dozer.AbstractDozerTest;
import org.dozer.cache.CacheKeyFactory;
import org.dozer.cache.DozerCache;
import org.junit.Before;
import org.junit.Test;
import java.util.ArrayList;
import java.util.List;
/**
* @author tierney.matt
* @author dmitry.buzdin
*/
public class CustomConverterContainerTest extends AbstractDozerTest {
private CustomConverterContainer ccc;
private DozerCache cache;
private List<CustomConverterDescription> converters;
@Before
public void setUp() throws Exception {
ccc = new CustomConverterContainer();
cache = new DozerCache("NAME", 10);
converters = new ArrayList<CustomConverterDescription>();
ccc.setConverters(converters);
}
@Test
public void testSetConverters() throws Exception {
CustomConverterDescription description = new CustomConverterDescription();
converters.add(description);
ccc.setConverters(converters);
assertNotNull(ccc.getConverters());
assertTrue(ccc.getConverters().size() == converters.size());
assertEquals(ccc.getConverters().get(0), converters.get(0));
}
@Test
public void testGetCustomConverter_Cached() {
CustomConverterDescription description = new CustomConverterDescription();
converters.add(description);
cache.put(CacheKeyFactory.createKey(String.class, Integer.class), Object.class);
Class result;
result = ccc.getCustomConverter(Integer.class, String.class, cache);
assertEquals(Object.class, result);
}
@Test
public void testGetCustomConverter_NotCached() {
CustomConverterDescription description = new CustomConverterDescription();
description.setClassA(String.class);
description.setClassB(Integer.class);
description.setType(Void.class);
converters.add(description);
Class result;
result = ccc.getCustomConverter(String.class, Integer.TYPE, cache);
assertEquals(Void.class, result);
result = ccc.getCustomConverter(String.class, Integer.class, cache);
assertEquals(Void.class, result);
}
@Test
public void testGetCustomConverter_Miss() {
cache.put(CacheKeyFactory.createKey(String.class, Integer.class), Object.class);
Class result;
result = ccc.getCustomConverter(Integer.class, Double.class, cache);
assertEquals(null, result);
result = ccc.getCustomConverter(Double.class, String.class, cache);
assertEquals(null, result);
}
@Test
public void testGetCustomConverter_IsEmpty() {
converters.clear();
Class result = ccc.getCustomConverter(Integer.class, Double.class, cache);
assertEquals(null, result);
}
@Test
public void shouldPutNullInCache() {
CustomConverterDescription description = new CustomConverterDescription();
description.setClassA(String.class);
description.setClassB(String.class);
ccc.addConverter(description);
assertNull(ccc.getCustomConverter(Integer.class, Double.class, cache));
assertEquals(1, cache.getSize());
}
}