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.testing; 181d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 191d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertimport java.util.Map; 201d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 211d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert/** 221d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * A container class for the five sample elements we need for testing. 231d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * 241d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * <p>This class is GWT compatible. 251d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * 261d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * @author Kevin Bourrillion 271d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert */ 281d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertpublic class SampleElements<E> { 291d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert // TODO: rename e3, e4 => missing1, missing2 301d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public final E e0; 311d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public final E e1; 321d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public final E e2; 331d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public final E e3; 341d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public final E e4; 351d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 361d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public SampleElements(E e0, E e1, E e2, E e3, E e4) { 371d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert this.e0 = e0; 381d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert this.e1 = e1; 391d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert this.e2 = e2; 401d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert this.e3 = e3; 411d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert this.e4 = e4; 421d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 431d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 441d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public static class Strings extends SampleElements<String> { 451d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public Strings() { 461d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert // elements aren't sorted, to better test SortedSet iteration ordering 471d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert super("b", "a", "c", "d", "e"); 481d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 491d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 501d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert // for testing SortedSet and SortedMap methods 511d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public static final String BEFORE_FIRST = "\0"; 521d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public static final String BEFORE_FIRST_2 = "\0\0"; 531d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public static final String MIN_ELEMENT = "a"; 541d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public static final String AFTER_LAST = "z"; 551d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public static final String AFTER_LAST_2 = "zz"; 561d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 571d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 581d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public static class Enums extends SampleElements<AnEnum> { 591d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public Enums() { 601d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert // elements aren't sorted, to better test SortedSet iteration ordering 611d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert super(AnEnum.B, AnEnum.A, AnEnum.C, AnEnum.D, AnEnum.E); 621d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 631d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 641d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 651d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public static <K, V> SampleElements<Map.Entry<K, V>> mapEntries( 661d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert SampleElements<K> keys, SampleElements<V> values) { 671d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert return new SampleElements<Map.Entry<K, V>>( 681d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert Helpers.mapEntry(keys.e0, values.e0), 691d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert Helpers.mapEntry(keys.e1, values.e1), 701d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert Helpers.mapEntry(keys.e2, values.e2), 711d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert Helpers.mapEntry(keys.e3, values.e3), 721d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert Helpers.mapEntry(keys.e4, values.e4)); 731d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 741d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 751d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public static class Unhashables extends SampleElements<UnhashableObject> { 761d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public Unhashables() { 771d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert super(new UnhashableObject(1), 781d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert new UnhashableObject(2), 791d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert new UnhashableObject(3), 801d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert new UnhashableObject(4), 811d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert new UnhashableObject(5)); 821d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 831d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 841d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 851d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public static class Colliders extends SampleElements<Object> { 861d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public Colliders() { 871d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert super(new Collider(1), 881d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert new Collider(2), 891d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert new Collider(3), 901d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert new Collider(4), 911d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert new Collider(5)); 921d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 931d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 941d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 951d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert private static class Collider { 961d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert final int value; 971d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 981d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert Collider(int value) { 991d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert this.value = value; 1001d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 1011d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 1021d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert @Override public boolean equals(Object obj) { 1031d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert return obj instanceof Collider && ((Collider) obj).value == value; 1041d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 1051d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 1061d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert @Override public int hashCode() { 1071d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert return 1; // evil! 1081d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 1091d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 1101d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert} 111