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 junit.framework.TestCase; 201d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 211d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert/** 221d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * This abstract base class for testers allows the framework to inject needed 231d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * information after JUnit constructs the instances. 241d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * 251d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * <p>This class is emulated in GWT. 261d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * 271d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * @param <G> the type of the test generator required by this tester. An 281d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * instance of G should somehow provide an instance of the class under test, 291d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * plus any other information required to parameterize the test. 301d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * 311d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * @author George van den Driessche 321d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert */ 331d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertpublic class AbstractTester<G> extends TestCase { 341d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert private G subjectGenerator; 351d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert private String suiteName; 361d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert private Runnable setUp; 371d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert private Runnable tearDown; 381d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 391d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert // public so that it can be referenced in generated GWT tests. 401d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert @Override public void setUp() throws Exception { 411d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert if (setUp != null) { 421d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert setUp.run(); 431d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 441d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 451d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 461d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert // public so that it can be referenced in generated GWT tests. 471d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert @Override public void tearDown() throws Exception { 481d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert if (tearDown != null) { 491d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert tearDown.run(); 501d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 511d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 521d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 531d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert // public so that it can be referenced in generated GWT tests. 541d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public final void init( 551d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert G subjectGenerator, String suiteName, Runnable setUp, Runnable tearDown) { 561d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert this.subjectGenerator = subjectGenerator; 571d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert this.suiteName = suiteName; 581d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert this.setUp = setUp; 591d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert this.tearDown = tearDown; 601d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 611d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 621d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert // public so that it can be referenced in generated GWT tests. 631d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public final void init(G subjectGenerator, String suiteName) { 641d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert init(subjectGenerator, suiteName, null, null); 651d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 661d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 671d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public G getSubjectGenerator() { 681d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert return subjectGenerator; 691d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 701d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 711d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert /** Returns the name of the test method invoked by this test instance. */ 721d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public final String getTestMethodName() { 731d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert return super.getName(); 741d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 751d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 761d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert @Override public String getName() { 771d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert return Platform.format("%s[%s]", super.getName(), suiteName); 781d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 791d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert} 80