aboutsummaryrefslogtreecommitdiffstats
path: root/framework/src/onos/utils/misc/src/test/java/org/onlab/graph/BreadthFirstSearchTest.java
diff options
context:
space:
mode:
Diffstat (limited to 'framework/src/onos/utils/misc/src/test/java/org/onlab/graph/BreadthFirstSearchTest.java')
-rw-r--r--framework/src/onos/utils/misc/src/test/java/org/onlab/graph/BreadthFirstSearchTest.java100
1 files changed, 0 insertions, 100 deletions
diff --git a/framework/src/onos/utils/misc/src/test/java/org/onlab/graph/BreadthFirstSearchTest.java b/framework/src/onos/utils/misc/src/test/java/org/onlab/graph/BreadthFirstSearchTest.java
deleted file mode 100644
index 0b574aff..00000000
--- a/framework/src/onos/utils/misc/src/test/java/org/onlab/graph/BreadthFirstSearchTest.java
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * Copyright 2014-2015 Open Networking Laboratory
- *
- * 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 java.util.Set;
-
-import static org.junit.Assert.assertEquals;
-import static org.onlab.graph.GraphPathSearch.ALL_PATHS;
-
-/**
- * Test of the BFS and similar path search algorithms.
- */
-public class BreadthFirstSearchTest extends AbstractGraphPathSearchTest {
-
- @Override
- protected AbstractGraphPathSearch<TestVertex, TestEdge> graphSearch() {
- return new BreadthFirstSearch<>();
- }
-
- @Test
- public void defaultGraphTest() {
- executeDefaultTest(7, 3, 8.0);
- }
-
- @Test
- public void defaultHopCountWeight() {
- weight = null;
- executeDefaultTest(7, 3, 3.0);
- }
-
- // Executes the default test
- protected void executeDefaultTest(int pathCount, int pathLength, double pathCost) {
- graph = new AdjacencyListsGraph<>(vertexes(), edges());
-
- GraphPathSearch<TestVertex, TestEdge> search = graphSearch();
- Set<Path<TestVertex, TestEdge>> paths =
- search.search(graph, A, H, weight, ALL_PATHS).paths();
- assertEquals("incorrect paths count", 1, paths.size());
-
- Path p = paths.iterator().next();
- assertEquals("incorrect src", A, p.src());
- assertEquals("incorrect dst", H, p.dst());
- assertEquals("incorrect path length", pathLength, p.edges().size());
- assertEquals("incorrect path cost", pathCost, p.cost(), 0.1);
-
- paths = search.search(graph, A, null, weight, ALL_PATHS).paths();
- printPaths(paths);
- assertEquals("incorrect paths count", pathCount, paths.size());
- }
-
- // Executes the search and validates its results.
- protected void executeSearch(GraphPathSearch<TestVertex, TestEdge> search,
- Graph<TestVertex, TestEdge> graph,
- TestVertex src, TestVertex dst,
- EdgeWeight<TestVertex, TestEdge> weight,
- int pathCount, double pathCost) {
- GraphPathSearch.Result<TestVertex, TestEdge> result =
- search.search(graph, src, dst, weight, ALL_PATHS);
- Set<Path<TestVertex, TestEdge>> paths = result.paths();
- printPaths(paths);
- assertEquals("incorrect paths count", pathCount, paths.size());
- if (pathCount > 0) {
- Path<TestVertex, TestEdge> path = paths.iterator().next();
- assertEquals("incorrect path cost", pathCost, path.cost(), 0.1);
- }
- }
-
- // Executes the single-path search and validates its results.
- protected void executeSinglePathSearch(GraphPathSearch<TestVertex, TestEdge> search,
- Graph<TestVertex, TestEdge> graph,
- TestVertex src, TestVertex dst,
- EdgeWeight<TestVertex, TestEdge> weight,
- int pathCount, double pathCost) {
- GraphPathSearch.Result<TestVertex, TestEdge> result =
- search.search(graph, src, dst, weight, 1);
- Set<Path<TestVertex, TestEdge>> paths = result.paths();
- printPaths(paths);
- assertEquals("incorrect paths count", Math.min(pathCount, 1), paths.size());
- if (pathCount > 0) {
- Path<TestVertex, TestEdge> path = paths.iterator().next();
- assertEquals("incorrect path cost", pathCost, path.cost(), 0.1);
- }
- }
-
-}