1 /* 2 * Copyright (C) 2014 The Guava Authors 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.google.common.graph; 18 19 import java.util.Arrays; 20 import java.util.Collection; 21 import org.junit.runner.RunWith; 22 import org.junit.runners.Parameterized; 23 import org.junit.runners.Parameterized.Parameters; 24 25 /** Tests for an undirected {@link StandardMutableGraph}. */ 26 @AndroidIncompatible 27 @RunWith(Parameterized.class) 28 public class StandardMutableUndirectedGraphTest extends AbstractStandardUndirectedGraphTest { 29 30 @Parameters(name = "allowsSelfLoops={0}, incidentEdgeOrder={1}") parameters()31 public static Collection<Object[]> parameters() { 32 return Arrays.asList( 33 new Object[][] { 34 {false, ElementOrder.unordered()}, 35 {true, ElementOrder.unordered()}, 36 {false, ElementOrder.stable()}, 37 {true, ElementOrder.stable()}, 38 }); 39 } 40 41 private final boolean allowsSelfLoops; 42 private final ElementOrder<Integer> incidentEdgeOrder; 43 StandardMutableUndirectedGraphTest( boolean allowsSelfLoops, ElementOrder<Integer> incidentEdgeOrder)44 public StandardMutableUndirectedGraphTest( 45 boolean allowsSelfLoops, ElementOrder<Integer> incidentEdgeOrder) { 46 this.allowsSelfLoops = allowsSelfLoops; 47 this.incidentEdgeOrder = incidentEdgeOrder; 48 } 49 50 @Override createGraph()51 public MutableGraph<Integer> createGraph() { 52 return GraphBuilder.undirected() 53 .allowsSelfLoops(allowsSelfLoops) 54 .incidentEdgeOrder(incidentEdgeOrder) 55 .build(); 56 } 57 58 @Override addNode(Integer n)59 final void addNode(Integer n) { 60 graphAsMutableGraph.addNode(n); 61 } 62 63 @Override putEdge(Integer n1, Integer n2)64 final void putEdge(Integer n1, Integer n2) { 65 graphAsMutableGraph.putEdge(n1, n2); 66 } 67 } 68