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Java example source code file (ConfigurableUndirectedMultiNetworkTest.java)
The ConfigurableUndirectedMultiNetworkTest.java Java example source code/* * Copyright (C) 2014 The Guava Authors * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.google.common.graph; import static com.google.common.truth.Truth.assertThat; import static org.junit.Assert.assertTrue; import org.junit.Test; import org.junit.runner.RunWith; import org.junit.runners.JUnit4; /** * Tests for an undirected {@link ConfigurableMutableNetwork} allowing parallel edges. */ @RunWith(JUnit4.class) public class ConfigurableUndirectedMultiNetworkTest extends ConfigurableUndirectedNetworkTest { @Override public MutableNetwork<Integer, String> createGraph() { return NetworkBuilder.undirected().allowsParallelEdges(true).build(); } @Test public void edgesConnecting_parallelEdges() { assertTrue(addEdge(E12, N1, N2)); assertTrue(addEdge(E12_A, N1, N2)); assertTrue(addEdge(E21, N2, N1)); assertThat(graph.edgesConnecting(N1, N2)).containsExactly(E12, E12_A, E21); assertThat(graph.edgesConnecting(N2, N1)).containsExactly(E12, E12_A, E21); } @Test public void edgesConnecting_parallelSelfLoopEdges() { assertTrue(addEdge(E11, N1, N1)); assertTrue(addEdge(E11_A, N1, N1)); assertThat(graph.edgesConnecting(N1, N1)).containsExactly(E11, E11_A); } @Override @Test public void addEdge_parallelEdge() { assertTrue(addEdge(E12, N1, N2)); assertTrue(addEdge(E12_A, N1, N2)); assertTrue(addEdge(E21, N2, N1)); assertThat(graph.edgesConnecting(N1, N2)).containsExactly(E12, E12_A, E21); } @Override @Test public void addEdge_parallelSelfLoopEdge() { assertTrue(addEdge(E11, N1, N1)); assertTrue(addEdge(E11_A, N1, N1)); assertThat(graph.edgesConnecting(N1, N1)).containsExactly(E11, E11_A); } @Test public void removeEdge_parallelEdge() { addEdge(E12, N1, N2); addEdge(E12_A, N1, N2); addEdge(E21, N2, N1); assertTrue(graph.removeEdge(E12_A)); assertThat(graph.edgesConnecting(N1, N2)).containsExactly(E12, E21); } @Test public void removeEdge_parallelSelfLoopEdge() { addEdge(E11, N1, N1); addEdge(E11_A, N1, N1); addEdge(E12, N1, N2); assertTrue(graph.removeEdge(E11_A)); assertThat(graph.edgesConnecting(N1, N1)).containsExactly(E11); assertThat(graph.edgesConnecting(N1, N2)).containsExactly(E12); assertTrue(graph.removeEdge(E11)); assertThat(graph.edgesConnecting(N1, N1)).isEmpty(); assertThat(graph.edgesConnecting(N1, N2)).containsExactly(E12); } } Other Java examples (source code examples)Here is a short list of links related to this Java ConfigurableUndirectedMultiNetworkTest.java source code file: |
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