2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2019-2020 Nordix Foundation.
4 * Modifications Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
5 * ================================================================================
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
18 * SPDX-License-Identifier: Apache-2.0
19 * ============LICENSE_END=========================================================
22 package org.onap.policy.models.base;
24 import static org.junit.Assert.assertEquals;
25 import static org.junit.Assert.assertFalse;
26 import static org.junit.Assert.assertTrue;
28 import java.util.ArrayList;
29 import java.util.Comparator;
30 import java.util.List;
31 import java.util.function.BiFunction;
32 import java.util.function.Function;
33 import java.util.function.Predicate;
34 import org.junit.Test;
35 import org.onap.policy.models.base.testconcepts.DummyPfObject;
36 import org.onap.policy.models.base.testconcepts.DummyPfObjectComparator;
37 import org.onap.policy.models.base.testconcepts.DummyPfObjectFilter;
40 * Test the {@link PfObjectFilter} interface.
42 * @author Liam Fallon (liam.fallon@est.tech)
44 public class PfObjectFilterTest {
46 private static final String NAME1 = "name1";
47 private static final String NAME0 = "name0";
48 private static final String HELLO = "Hello";
49 private static final String DESCRIPTION1 = "Desc 1";
50 private static final String VERSION100 = "1.0.0";
51 private static final String VERSION002 = "0.0.2";
54 public void testPfObjectInterface() {
55 DummyPfObject do0 = new DummyPfObject();
57 do0.setVersion(VERSION100);
58 do0.setDescription("desc0 ");
60 DummyPfObject do1 = new DummyPfObject();
62 do1.setVersion("0.0.1");
63 do1.setDescription(DESCRIPTION1);
65 DummyPfObject do2 = new DummyPfObject();
67 do2.setVersion(VERSION002);
68 do2.setDescription(DESCRIPTION1);
70 DummyPfObject do3 = new DummyPfObject();
72 do3.setVersion("0.0.1");
73 do3.setDescription("desc0 ");
75 DummyPfObject do4 = new DummyPfObject();
77 do4.setVersion("0.1.2");
78 do4.setDescription(DESCRIPTION1);
80 DummyPfObject do5 = new DummyPfObject();
82 do5.setVersion(VERSION002);
83 do5.setDescription(DESCRIPTION1);
85 List<DummyPfObject> doList = new ArrayList<>();
93 DummyPfObjectFilter dof = new DummyPfObjectFilter();
94 assertFalse(dof.filterString(HELLO, "Goodbye"));
95 assertTrue(dof.filterString(HELLO, HELLO));
97 assertEquals(false, dof.filterString(HELLO, "Goodbye"));
98 assertEquals(true, dof.filterString(HELLO, HELLO));
99 assertEquals(true, dof.filterString(HELLO, null));
101 List<DummyPfObject> latestVersionList = dof.latestVersionFilter(doList, new DummyPfObjectComparator());
102 assertEquals(3, latestVersionList.size());
103 assertEquals("aaaaa", latestVersionList.get(0).getName());
104 assertEquals(VERSION002, latestVersionList.get(0).getVersion());
105 assertEquals(NAME0, latestVersionList.get(1).getName());
106 assertEquals(VERSION100, latestVersionList.get(1).getVersion());
107 assertEquals(NAME1, latestVersionList.get(2).getName());
108 assertEquals("0.1.2", latestVersionList.get(2).getVersion());
110 latestVersionList.remove(2);
111 latestVersionList.remove(1);
112 List<DummyPfObject> newestVersionList = dof.latestVersionFilter(latestVersionList,
113 new DummyPfObjectComparator());
114 assertEquals(latestVersionList, newestVersionList);
116 MyFilter filter = new MyFilter();
118 assertEquals(true, filter.filterString(null, HELLO));
120 DummyPfObject doNullVersion = new DummyPfObject();
121 do5.setName("bbbbb");
123 assertEquals(false, filter(filter::filterStringPred, DummyPfObject::getVersion, doNullVersion, VERSION100));
124 assertEquals(false, filter(filter::filterStringPred, DummyPfObject::getVersion, do0, "1"));
125 assertEquals(false, filter(filter::filterStringPred, DummyPfObject::getVersion, do0, "2.0.0"));
126 assertEquals(true, filter(filter::filterStringPred, DummyPfObject::getVersion, doNullVersion, null));
127 assertEquals(true, filter(filter::filterStringPred, DummyPfObject::getVersion, do0, null));
128 assertEquals(true, filter(filter::filterStringPred, DummyPfObject::getVersion, do0, VERSION100));
130 assertEquals(false, filter(filter::filterPrefixPred, DummyPfObject::getVersion, doNullVersion, "1."));
131 assertEquals(false, filter(filter::filterPrefixPred, DummyPfObject::getVersion, do0, "1.1"));
132 assertEquals(false, filter(filter::filterPrefixPred, DummyPfObject::getVersion, do0, "1.1"));
133 assertEquals(false, filter(filter::filterPrefixPred, DummyPfObject::getVersion, do0, "2"));
134 assertEquals(true, filter(filter::filterPrefixPred, DummyPfObject::getVersion, doNullVersion, null));
135 assertEquals(true, filter(filter::filterPrefixPred, DummyPfObject::getVersion, do0, null));
136 assertEquals(true, filter(filter::filterPrefixPred, DummyPfObject::getVersion, do0, "1."));
137 assertEquals(true, filter(filter::filterPrefixPred, DummyPfObject::getVersion, do0, "1.0."));
138 assertEquals(true, filter(filter::filterPrefixPred, DummyPfObject::getVersion, do0, VERSION100));
140 assertEquals(false, filter(filter::filterRegexpPred, DummyPfObject::getVersion, doNullVersion, "1[.].*"));
141 assertEquals(false, filter(filter::filterRegexpPred, DummyPfObject::getVersion, do0, "2[.].*"));
142 assertEquals(true, filter(filter::filterRegexpPred, DummyPfObject::getVersion, doNullVersion, null));
143 assertEquals(true, filter(filter::filterRegexpPred, DummyPfObject::getVersion, do0, null));
144 assertEquals(true, filter(filter::filterRegexpPred, DummyPfObject::getVersion, do0, "1[.].*"));
145 assertEquals(true, filter(filter::filterRegexpPred, DummyPfObject::getVersion, do0, "1[.]0[.].*"));
146 assertEquals(true, filter(filter::filterRegexpPred, DummyPfObject::getVersion, do0, "1[.]0[.]0"));
147 assertEquals(true, filter(filter::filterRegexpPred, DummyPfObject::getVersion, do0, "1...."));
150 private boolean filter(BiFunction<String, Function<DummyPfObject, String>, Predicate<DummyPfObject>> predMaker,
151 Function<DummyPfObject, String> extractor, DummyPfObject dpo, String text) {
152 Predicate<DummyPfObject> pred = predMaker.apply(text, extractor);
153 return pred.test(dpo);
156 private static class MyFilter implements PfObjectFilter<DummyPfObject> {
158 public List<DummyPfObject> filter(List<DummyPfObject> originalList) {