11d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert/* 21d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * Copyright (C) 2008 The Guava Authors 31d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * 41d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * Licensed under the Apache License, Version 2.0 (the "License"); 51d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * you may not use this file except in compliance with the License. 61d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * You may obtain a copy of the License at 71d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * 81d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * http://www.apache.org/licenses/LICENSE-2.0 91d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * 101d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * Unless required by applicable law or agreed to in writing, software 111d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * distributed under the License is distributed on an "AS IS" BASIS, 121d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 131d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * See the License for the specific language governing permissions and 141d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * limitations under the License. 151d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert */ 161d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 171d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertpackage com.google.common.collect; 181d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 191d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertimport com.google.common.annotations.GwtCompatible; 201d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertimport com.google.common.collect.testing.MapInterfaceTest; 211d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 221d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertimport junit.framework.TestCase; 231d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 241d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertimport java.util.Map; 251d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertimport java.util.Map.Entry; 261d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 271d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert/** 281d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * Map interface tests for bimaps. 291d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * 301d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * @author Jared Levy 311d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert */ 321d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert@GwtCompatible 331d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertpublic class BiMapMapInterfaceTest extends TestCase { 341d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 351d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert private abstract static class AbstractMapInterfaceTest 361d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert extends MapInterfaceTest<String, Integer> { 371d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 381d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert protected AbstractMapInterfaceTest(boolean modifiable) { 391d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert super(true, true, modifiable, modifiable, modifiable); 401d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 411d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 421d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert @Override protected String getKeyNotInPopulatedMap() { 431d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert return "cat"; 441d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 451d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 461d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert @Override protected Integer getValueNotInPopulatedMap() { 471d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert return 3; 481d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 491d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 501d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert @Override protected Map<String, Integer> makeEmptyMap() { 511d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert return HashBiMap.create(); 521d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 531d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 541d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert @Override protected Map<String, Integer> makePopulatedMap() { 551d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert Map<String, Integer> map = makeEmptyMap(); 561d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert map.put("foo", 1); 571d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert map.put("bar", 2); 581d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert return map; 591d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 601d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 611d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert @Override protected void assertMoreInvariants(Map<String, Integer> map) { 621d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert BiMap<String, Integer> bimap = (BiMap<String, Integer>) map; 631d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert BiMap<Integer, String> inverse = bimap.inverse(); 641d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert assertEquals(bimap.size(), inverse.size()); 651d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert for (Entry<String, Integer> entry : bimap.entrySet()) { 661d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert assertEquals(entry.getKey(), inverse.get(entry.getValue())); 671d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 681d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert for (Entry<Integer, String> entry : inverse.entrySet()) { 691d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert assertEquals(entry.getKey(), bimap.get(entry.getValue())); 701d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 711d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 721d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 731d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 741d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public static class HashBiMapInterfaceTest extends AbstractMapInterfaceTest { 751d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public HashBiMapInterfaceTest() { 761d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert super(true); 771d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 781d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert @Override protected Map<String, Integer> makeEmptyMap() { 791d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert return HashBiMap.create(); 801d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 811d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 821d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 831d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public static class InverseBiMapInterfaceTest 841d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert extends AbstractMapInterfaceTest { 851d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public InverseBiMapInterfaceTest() { 861d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert super(true); 871d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 881d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert @Override protected Map<String, Integer> makeEmptyMap() { 891d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert return HashBiMap.<Integer, String>create().inverse(); 901d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 911d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 921d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 931d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public static class UnmodifiableBiMapInterfaceTest 941d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert extends AbstractMapInterfaceTest { 951d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public UnmodifiableBiMapInterfaceTest() { 961d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert super(false); 971d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 981d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert @Override protected Map<String, Integer> makeEmptyMap() { 991d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert return Maps.unmodifiableBiMap(HashBiMap.<String, Integer>create()); 1001d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 1011d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert @Override protected Map<String, Integer> makePopulatedMap() { 1021d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert BiMap<String, Integer> bimap = HashBiMap.create(); 1031d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert bimap.put("foo", 1); 1041d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert bimap.put("bar", 2); 1051d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert return Maps.unmodifiableBiMap(bimap); 1061d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 1071d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 1081d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 1091d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public static class SynchronizedBiMapInterfaceTest 1101d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert extends AbstractMapInterfaceTest { 1111d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public SynchronizedBiMapInterfaceTest() { 1121d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert super(true); 1131d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 1141d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert @Override protected Map<String, Integer> makeEmptyMap() { 1151d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert return Maps.synchronizedBiMap(HashBiMap.<String, Integer>create()); 1161d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 1171d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 1181d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 1191d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public void testNothing() { 1201d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert /* 1211d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * It's a warning if a TestCase subclass contains no tests, so we add one. 1221d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * Alternatively, we could stop extending TestCase, but I worry that someone 1231d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * will add a test in the future and not realize that it's being ignored. 1241d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert */ 1251d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 1261d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert} 127