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/*
* ============LICENSE_START=======================================================
* ONAP
* ================================================================================
* Copyright (C) 2018 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.onap.policy.drools.pooling.extractor;
import static org.junit.Assert.*;
import java.util.HashMap;
import java.util.Map;
import org.junit.Before;
import org.junit.Test;
public class MapExtractorTest {
private static final String KEY = "a.key";
private static final String VALUE = "a.value";
private MapExtractor ext;
@Before
public void setUp() {
ext = new MapExtractor(KEY);
}
@Test
public void testExtract_NotAMap() {
// object is not a map (i.e., it's a String)
assertNull(ext.extract(KEY));
}
@Test
public void testExtract_MissingValue() {
Map<String,Object> map = new HashMap<>();
map.put(KEY+"x", VALUE+"x");
// object is a map, but doesn't have the key
assertNull(ext.extract(map));
}
@Test
public void testExtract() {
Map<String,Object> map = new HashMap<>();
map.put(KEY+"x", VALUE+"x");
map.put(KEY, VALUE);
// object is a map and contains the key
assertEquals(VALUE, ext.extract(map));
// change to value to a different type
map.put(KEY, 20);
assertEquals(20, ext.extract(map));
}
}
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