| /* |
| * Copyright 2014-present Open Networking Foundation |
| * |
| * 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 org.onlab.graph; |
| |
| import org.junit.Test; |
| |
| import static com.google.common.collect.ImmutableSet.of; |
| |
| /** |
| * Base for all graph search tests. |
| */ |
| public abstract class AbstractGraphPathSearchTest extends GraphTest { |
| |
| /** |
| * Creates a test-specific graph search to exercise. |
| * |
| * @return graph search |
| */ |
| protected abstract AbstractGraphPathSearch<TestVertex, TestEdge> graphSearch(); |
| |
| @Test(expected = IllegalArgumentException.class) |
| public void noSuchSourceArgument() { |
| graphSearch().search(new AdjacencyListsGraph<>(of(B, C), |
| of(new TestEdge(B, C))), |
| A, H, weigher, 1); |
| } |
| |
| @Test(expected = NullPointerException.class) |
| public void nullGraphArgument() { |
| graphSearch().search(null, A, H, weigher, 1); |
| } |
| |
| @Test(expected = NullPointerException.class) |
| public void nullSourceArgument() { |
| graphSearch().search(new AdjacencyListsGraph<>(of(B, C), |
| of(new TestEdge(B, C))), |
| null, H, weigher, 1); |
| } |
| } |