iSharkFly-Docs
/
java-tutorials
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Removes jgrapht from libraries

This commit is contained in:
parth.karia 2017-11-27 12:03:43 +05:30
parent 41cf86b228
commit 043ea5e574
4 changed files with 1 additions and 185 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
libraries/pom.xml
View File

@ -587,21 +587,12 @@
<artifactId>hazelcast</artifactId> <artifactId>hazelcast</artifactId>
<version>${hazelcast.version}</version> <version>${hazelcast.version}</version>
</dependency> </dependency>
<dependency>
<groupId>org.jgrapht</groupId>
<artifactId>jgrapht-core</artifactId>
<version>1.0.1</version>
</dependency>
<dependency> <dependency>
<groupId>com.netopyr.wurmloch</groupId> <groupId>com.netopyr.wurmloch</groupId>
<artifactId>wurmloch-crdt</artifactId> <artifactId>wurmloch-crdt</artifactId>
<version>${crdt.version}</version> <version>${crdt.version}</version>
</dependency> </dependency>
<dependency> <dependency>
<groupId>org.jgrapht</groupId>
<artifactId>jgrapht-core</artifactId>
<version>1.0.1</version>
</dependency>
<groupId>org.docx4j</groupId> <groupId>org.docx4j</groupId>
<artifactId>docx4j</artifactId> <artifactId>docx4j</artifactId>
<version>3.3.5</version> <version>3.3.5</version>

38
libraries/src/test/java/com/baeldung/jgrapht/CompleteGraphTest.java
View File

@ -1,38 +0,0 @@
package com.baeldung.jgrapht;
import static org.junit.Assert.assertEquals;
import java.util.List;
import org.jgrapht.VertexFactory;
import org.jgrapht.alg.HamiltonianCycle;
import org.jgrapht.generate.CompleteGraphGenerator;
import org.jgrapht.graph.DefaultEdge;
import org.jgrapht.graph.SimpleWeightedGraph;
import org.junit.Before;
import org.junit.Test;
public class CompleteGraphTest {
static SimpleWeightedGraph<String, DefaultEdge> completeGraph;
static int size = 10;
@Before
public void createCompleteGraph() {
completeGraph = new SimpleWeightedGraph<>(DefaultEdge.class);
CompleteGraphGenerator<String, DefaultEdge> completeGenerator = new CompleteGraphGenerator<String, DefaultEdge>(size);
VertexFactory<String> vFactory = new VertexFactory<String>() {
private int id = 0;
public String createVertex() {
return "v" + id++;
}
};
completeGenerator.generateGraph(completeGraph, vFactory, null);
}
@Test
public void givenCompleteGraph_whenGetHamiltonianCyclePath_thenGetVerticeListInSequence() {
List<String> verticeList = HamiltonianCycle.getApproximateOptimalForCompleteGraph(completeGraph);
assertEquals(verticeList.size(), completeGraph.vertexSet().size());
}
}

95
libraries/src/test/java/com/baeldung/jgrapht/DirectedGraphTests.java
View File

@ -1,95 +0,0 @@
package com.baeldung.jgrapht;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import java.util.ArrayList;
import java.util.List;
import java.util.Set;
import java.util.stream.IntStream;
import org.jgrapht.DirectedGraph;
import org.jgrapht.GraphPath;
import org.jgrapht.alg.CycleDetector;
import org.jgrapht.alg.KosarajuStrongConnectivityInspector;
import org.jgrapht.alg.interfaces.StrongConnectivityAlgorithm;
import org.jgrapht.alg.shortestpath.AllDirectedPaths;
import org.jgrapht.alg.shortestpath.BellmanFordShortestPath;
import org.jgrapht.alg.shortestpath.DijkstraShortestPath;
import org.jgrapht.graph.DefaultDirectedGraph;
import org.jgrapht.graph.DefaultEdge;
import org.jgrapht.graph.DirectedSubgraph;
import org.jgrapht.traverse.BreadthFirstIterator;
import org.jgrapht.traverse.DepthFirstIterator;
import org.junit.Before;
import org.junit.Test;
public class DirectedGraphTests {
DirectedGraph<String, DefaultEdge> directedGraph;
@Before
public void createDirectedGraph() {
directedGraph = new DefaultDirectedGraph<String, DefaultEdge>(DefaultEdge.class);
IntStream.range(1, 10).forEach(i -> {
directedGraph.addVertex("v" + i);
});
directedGraph.addEdge("v1", "v2");
directedGraph.addEdge("v2", "v4");
directedGraph.addEdge("v4", "v3");
directedGraph.addEdge("v3", "v1");
directedGraph.addEdge("v5", "v4");
directedGraph.addEdge("v5", "v6");
directedGraph.addEdge("v6", "v7");
directedGraph.addEdge("v7", "v5");
directedGraph.addEdge("v8", "v5");
directedGraph.addEdge("v9", "v8");
}
@Test
public void givenDirectedGraph_whenGetStronglyConnectedSubgraphs_thenPathExistsBetweenStronglyconnectedVertices() {
StrongConnectivityAlgorithm<String, DefaultEdge> scAlg = new KosarajuStrongConnectivityInspector<>(directedGraph);
List<DirectedSubgraph<String, DefaultEdge>> stronglyConnectedSubgraphs = scAlg.stronglyConnectedSubgraphs();
List<String> stronglyConnectedVertices = new ArrayList<>(stronglyConnectedSubgraphs.get(3).vertexSet());
String randomVertex1 = stronglyConnectedVertices.get(0);
String randomVertex2 = stronglyConnectedVertices.get(3);
AllDirectedPaths<String, DefaultEdge> allDirectedPaths = new AllDirectedPaths<>(directedGraph);
List<GraphPath<String, DefaultEdge>> possiblePathList = allDirectedPaths.getAllPaths(randomVertex1, randomVertex2, false, stronglyConnectedVertices.size());
assertTrue(possiblePathList.size() > 0);
}
@Test
public void givenDirectedGraphWithCycle_whenCheckCycles_thenDetectCycles() {
CycleDetector<String, DefaultEdge> cycleDetector = new CycleDetector<String, DefaultEdge>(directedGraph);
assertTrue(cycleDetector.detectCycles());
Set<String> cycleVertices = cycleDetector.findCycles();
assertTrue(cycleVertices.size() > 0);
}
@Test
public void givenDirectedGraph_whenCreateInstanceDepthFirstIterator_thenGetIterator() {
DepthFirstIterator depthFirstIterator = new DepthFirstIterator<>(directedGraph);
assertNotNull(depthFirstIterator);
}
@Test
public void givenDirectedGraph_whenCreateInstanceBreadthFirstIterator_thenGetIterator() {
BreadthFirstIterator breadthFirstIterator = new BreadthFirstIterator<>(directedGraph);
assertNotNull(breadthFirstIterator);
}
@Test
public void givenDirectedGraph_whenGetDijkstraShortestPath_thenGetNotNullPath() {
DijkstraShortestPath dijkstraShortestPath = new DijkstraShortestPath(directedGraph);
List<String> shortestPath = dijkstraShortestPath.getPath("v1", "v4").getVertexList();
assertNotNull(shortestPath);
}
@Test
public void givenDirectedGraph_whenGetBellmanFordShortestPath_thenGetNotNullPath() {
BellmanFordShortestPath bellmanFordShortestPath = new BellmanFordShortestPath(directedGraph);
List<String> shortestPath = bellmanFordShortestPath.getPath("v1", "v4").getVertexList();
assertNotNull(shortestPath);
}
}

42
libraries/src/test/java/com/baeldung/jgrapht/EulerianCircuitTest.java
View File

@ -1,42 +0,0 @@
package com.baeldung.jgrapht;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import java.util.stream.IntStream;
import org.jgrapht.GraphPath;
import org.jgrapht.alg.cycle.HierholzerEulerianCycle;
import org.jgrapht.graph.DefaultEdge;
import org.jgrapht.graph.SimpleWeightedGraph;
import org.junit.Before;
import org.junit.Test;
public class EulerianCircuitTest {
SimpleWeightedGraph<String, DefaultEdge> simpleGraph;
@Before
public void createGraphWithEulerianCircuit() {
simpleGraph = new SimpleWeightedGraph<>(DefaultEdge.class);
IntStream.range(1, 6).forEach(i -> {
simpleGraph.addVertex("v" + i);
});
IntStream.range(1, 6).forEach(i -> {
int endVertexNo = (i + 1) > 5 ? 1 : i + 1;
simpleGraph.addEdge("v" + i, "v" + endVertexNo);
});
}
@Test
public void givenGraph_whenCheckEluerianCycle_thenGetResult() {
HierholzerEulerianCycle eulerianCycle = new HierholzerEulerianCycle<>();
assertTrue(eulerianCycle.isEulerian(simpleGraph));
}
@Test
public void givenGraphWithEulerianCircuit_whenGetEulerianCycle_thenGetGraphPath() {
HierholzerEulerianCycle eulerianCycle = new HierholzerEulerianCycle<>();
GraphPath path = eulerianCycle.getEulerianCycle(simpleGraph);
assertTrue(path.getEdgeList().containsAll(simpleGraph.edgeSet()));
}
}