2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2018 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END=========================================================
21 package org.onap.policy.drools.pooling.extractor;
23 import static org.junit.Assert.assertEquals;
24 import static org.junit.Assert.assertNull;
26 import java.util.HashMap;
28 import org.junit.Before;
29 import org.junit.Test;
31 public class MapExtractorTest {
32 private static final String KEY = "a.key";
33 private static final String VALUE = "a.value";
35 private MapExtractor ext;
39 ext = new MapExtractor(KEY);
43 public void testExtract_NotAMap() {
45 // object is not a map (i.e., it's a String)
46 assertNull(ext.extract(KEY));
50 public void testExtract_MissingValue() {
52 Map<String, Object> map = new HashMap<>();
53 map.put(KEY + "x", VALUE + "x");
55 // object is a map, but doesn't have the key
56 assertNull(ext.extract(map));
60 public void testExtract() {
62 Map<String, Object> map = new HashMap<>();
63 map.put(KEY + "x", VALUE + "x");
66 // object is a map and contains the key
67 assertEquals(VALUE, ext.extract(map));
69 // change to value to a different type
71 assertEquals(20, ext.extract(map));