| /* |
| * Copyright 2015-present Open Networking Foundation |
| * |
| * 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. |
| */ |
| |
| package org.onlab.util; |
| |
| import org.junit.Test; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| /** |
| * Unit tests for {@link DefaultHashMap}. |
| */ |
| public class DefaultHashMapTest { |
| |
| private static final String ONE = "one"; |
| private static final String TWO = "two"; |
| private static final String THREE = "three"; |
| private static final String FOUR = "four"; |
| |
| private static final String ALPHA = "Alpha"; |
| private static final String BETA = "Beta"; |
| private static final String OMEGA = "Omega"; |
| |
| private DefaultHashMap<String, Integer> map; |
| private DefaultHashMap<String, String> chartis; |
| |
| private void loadMap() { |
| map.put(ONE, 1); |
| map.put(TWO, 2); |
| } |
| |
| private void fortioCharti() { |
| chartis.put(ONE, ALPHA); |
| chartis.put(TWO, BETA); |
| } |
| |
| @Test |
| public void nullDefaultIsAllowed() { |
| // but makes this class behave no different than HashMap |
| map = new DefaultHashMap<>(null); |
| loadMap(); |
| assertEquals("missing 1", 1, (int) map.get(ONE)); |
| assertEquals("missing 2", 2, (int) map.get(TWO)); |
| assertEquals("three?", null, map.get(THREE)); |
| assertEquals("four?", null, map.get(FOUR)); |
| } |
| |
| @Test |
| public void defaultToFive() { |
| map = new DefaultHashMap<>(5); |
| loadMap(); |
| assertEquals("missing 1", 1, (int) map.get(ONE)); |
| assertEquals("missing 2", 2, (int) map.get(TWO)); |
| assertEquals("three?", 5, (int) map.get(THREE)); |
| assertEquals("four?", 5, (int) map.get(FOUR)); |
| } |
| |
| @Test |
| public void defaultToOmega() { |
| chartis = new DefaultHashMap<>(OMEGA); |
| fortioCharti(); |
| assertEquals("missing 1", ALPHA, chartis.get(ONE)); |
| assertEquals("missing 2", BETA, chartis.get(TWO)); |
| assertEquals("three?", OMEGA, chartis.get(THREE)); |
| assertEquals("four?", OMEGA, chartis.get(FOUR)); |
| } |
| |
| } |