/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.crunch.types;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotSame;
import java.util.Map;
import org.apache.crunch.test.StringWrapper;
import org.apache.crunch.types.avro.Avros;
import org.apache.hadoop.conf.Configuration;
import org.junit.Test;
import com.google.common.collect.Maps;
public class MapDeepCopierTest {
@Test
public void testDeepCopy() {
StringWrapper stringWrapper = new StringWrapper("value");
String key = "key";
Map<String, StringWrapper> map = Maps.newHashMap();
map.put(key, stringWrapper);
MapDeepCopier<StringWrapper> deepCopier = new MapDeepCopier<StringWrapper>(
Avros.reflects(StringWrapper.class));
deepCopier.initialize(new Configuration());
Map<String, StringWrapper> deepCopy = deepCopier.deepCopy(map);
assertEquals(map, deepCopy);
assertNotSame(map.get(key), deepCopy.get(key));
}
}