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/*-
* ============LICENSE_START=======================================================
* SDC
* ================================================================================
* Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*/
package org.openecomp.sdc.be.dao.utils;
import org.apache.tinkerpop.gremlin.structure.T;
import org.junit.Assert;
import org.junit.Test;
import java.util.*;
public class CollectionUtilsTest {
@Test
public void testMerge() throws Exception {
Set<T> source = null;
Set<T> target = null;
Set<T> result;
// test 1
target = null;
result = CollectionUtils.merge(source, target);
Assert.assertEquals(null, result);
// test 2
source = null;
result = CollectionUtils.merge(source, target);
Assert.assertEquals(null, result);
}
@Test
public void testMerge_1() throws Exception {
Map<String, String> source = new HashMap();
Map<String, String> target = new HashMap();
boolean override = false;
Map<String, String> result;
result = CollectionUtils.merge(source, target, override);
Assert.assertEquals(null, result);
// test 1
target = null;
result = CollectionUtils.merge(source, target, override);
Assert.assertEquals(null, result);
// test 2
source = null;
result = CollectionUtils.merge(source, target, override);
Assert.assertEquals(null, result);
}
@Test
public void testMerge_2() throws Exception {
List<T> source = new LinkedList<>();
List<T> target = new LinkedList<>();
List<T> result;
// test 1
result = CollectionUtils.merge(source, target);
Assert.assertEquals(target, result);
}
}
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