1 /* 2 * Copyright (C) 2011 The Guava Authors 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except 5 * in compliance with the License. You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software distributed under the License 10 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express 11 * or implied. See the License for the specific language governing permissions and limitations under 12 * the License. 13 */ 14 15 package com.google.common.collect; 16 17 import static com.google.common.collect.BstTesting.countAggregate; 18 19 import com.google.common.annotations.GwtCompatible; 20 import com.google.common.collect.BstTesting.SimpleNode; 21 22 import junit.framework.Test; 23 import junit.framework.TestCase; 24 import junit.framework.TestSuite; 25 26 /** 27 * Tests for the policies exported by {@link BstCountBasedBalancePolicies} 28 * 29 * @author Louis Wasserman 30 */ 31 @GwtCompatible 32 public class BstCountBasedBalancePoliciesTest extends TestCase { 33 public static class NoRebalanceTest extends AbstractBstBalancePolicyTest { 34 @Override 35 protected BstBalancePolicy<SimpleNode> getBalancePolicy() { 36 return BstCountBasedBalancePolicies.noRebalancePolicy(countAggregate); 37 } 38 } 39 40 public static class SingleRebalanceTest extends AbstractBstBalancePolicyTest { 41 @Override 42 protected BstBalancePolicy<SimpleNode> getBalancePolicy() { 43 return BstCountBasedBalancePolicies.<Character, SimpleNode>singleRebalancePolicy( 44 countAggregate); 45 } 46 } 47 48 public static class FullRebalanceTest extends AbstractBstBalancePolicyTest { 49 @Override 50 protected BstBalancePolicy<SimpleNode> getBalancePolicy() { 51 return BstCountBasedBalancePolicies.<Character, SimpleNode>fullRebalancePolicy( 52 countAggregate); 53 } 54 } 55 56 public static Test suite() { 57 TestSuite suite = new TestSuite(); 58 suite.addTestSuite(NoRebalanceTest.class); 59 suite.addTestSuite(SingleRebalanceTest.class); 60 suite.addTestSuite(FullRebalanceTest.class); 61 return suite; 62 } 63 } 64
