11d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert/* 21d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * Copyright (C) 2007 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.testers; 181d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 191d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertimport static com.google.common.collect.testing.features.CollectionFeature.KNOWN_ORDER; 201d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertimport static com.google.common.collect.testing.features.CollectionFeature.NON_STANDARD_TOSTRING; 211d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertimport static com.google.common.collect.testing.features.CollectionSize.ONE; 221d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertimport static com.google.common.collect.testing.features.CollectionSize.SEVERAL; 231d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertimport static com.google.common.collect.testing.features.CollectionSize.ZERO; 241d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 251d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertimport com.google.common.collect.testing.AbstractCollectionTester; 261d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertimport com.google.common.collect.testing.Helpers; 271d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertimport com.google.common.collect.testing.features.CollectionFeature; 281d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertimport com.google.common.collect.testing.features.CollectionSize; 291d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 301d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert/** 311d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * A generic JUnit test which tests {@code toString()} operations on a 321d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * collection. Can't be invoked directly; please see 331d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * {@link com.google.common.collect.testing.CollectionTestSuiteBuilder}. 341d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * 351d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * <p>This class is GWT compatible. 361d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * 371d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * @author Kevin Bourrillion 381d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert */ 391d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertpublic class CollectionToStringTester<E> extends AbstractCollectionTester<E> { 401d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public void testToString_minimal() { 411d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert assertNotNull("toString() should not return null", 421d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert collection.toString()); 431d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 441d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 451d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert @CollectionSize.Require(ZERO) 461d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert @CollectionFeature.Require(absent = NON_STANDARD_TOSTRING) 471d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public void testToString_size0() { 481d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert assertEquals("emptyCollection.toString should return []", "[]", 491d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert collection.toString()); 501d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 511d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 521d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert @CollectionSize.Require(ONE) 531d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert @CollectionFeature.Require(absent = NON_STANDARD_TOSTRING) 541d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public void testToString_size1() { 551d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert assertEquals("size1Collection.toString should return [{element}]", 561d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert "[" + samples.e0 + "]", collection.toString()); 571d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 581d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 591d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert @CollectionSize.Require(SEVERAL) 601d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert @CollectionFeature.Require( 611d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert value = KNOWN_ORDER, absent = NON_STANDARD_TOSTRING) 621d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public void testToString_sizeSeveral() { 631d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert String expected = Helpers.copyToList(getOrderedElements()).toString(); 641d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert assertEquals("collection.toString() incorrect", 651d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert expected, collection.toString()); 661d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 671d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert} 68