Coverage Summary for Class: TestVertexNavToEdges (org.umlg.sqlg.test)

 package org.umlg.sqlg.test;
 
 import org.apache.commons.collections4.IteratorUtils;
 import org.apache.tinkerpop.gremlin.structure.Direction;
 import org.apache.tinkerpop.gremlin.structure.Edge;
 import org.apache.tinkerpop.gremlin.structure.Vertex;
 import org.junit.Test;
 import org.umlg.sqlg.structure.topology.Topology;
 
 import java.util.Iterator;
 import java.util.List;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 
 /**
  * Date: 2014/07/13
  * Time: 9:55 AM
  */
 public class TestVertexNavToEdges extends BaseTest {
 
     @Test
     public void testFromVertexGetEdges() {
         Vertex v1 = sqlgGraph.addVertex();
         Vertex v2 = sqlgGraph.addVertex();
         Edge e = v1.addEdge("label1", v2, "name", "marko");
         sqlgGraph.tx().commit();
         assertDb(Topology.EDGE_PREFIX + "label1", 1);
         assertDb(Topology.VERTEX_PREFIX  +  "vertex", 2);
 
         Iterator<Edge> edges = v1.edges(Direction.BOTH, "label1");
         List<Edge> toList= IteratorUtils.toList(edges);
         assertEquals(1, toList.size());
         Edge edge = toList.get(0);
         assertEquals(e, edge);
         String name = edge.<String>property("name").value();
         assertEquals("marko", name);
 
         assertFalse(vertexTraversal(this.sqlgGraph, v1).inE("label1").hasNext());
         edge = vertexTraversal(this.sqlgGraph, v1).bothE("label1").next();
         assertEquals(e, edge);
 
         name = edge.<String>property("name").value();
         assertEquals("marko", name);
     }
 
     @Test
     public void testOutE() {
         Vertex v1 = sqlgGraph.addVertex();
         Vertex v2 = sqlgGraph.addVertex();
         Vertex v3 = sqlgGraph.addVertex();
         Vertex v4 = sqlgGraph.addVertex();
         Edge e1 = v1.addEdge("label1", v2);
         Edge e2 = v1.addEdge("label1", v3);
         Edge e3 = v1.addEdge("label1", v4);
         sqlgGraph.tx().commit();
         assertEquals(3L, vertexTraversal(this.sqlgGraph, v1).outE("label1").count().next(), 0);
     }
 
     @Test
     public void testOutEAllLabels() {
         Vertex v1 = sqlgGraph.addVertex();
         Vertex v2 = sqlgGraph.addVertex();
         Vertex v3 = sqlgGraph.addVertex();
         Vertex v4 = sqlgGraph.addVertex();
         Edge e1 = v1.addEdge("label1", v2);
         Edge e2 = v1.addEdge("label2", v3);
         Edge e3 = v1.addEdge("label3", v4);
         sqlgGraph.tx().commit();
         assertEquals(3L, vertexTraversal(this.sqlgGraph, v1).outE().count().next(), 0);
     }
 
     @Test
     public void testInOut() {
         Vertex v1 = sqlgGraph.addVertex();
         Vertex v2 = sqlgGraph.addVertex();
         Vertex v3 = sqlgGraph.addVertex();
         Vertex v4 = sqlgGraph.addVertex();
         Vertex v5 = sqlgGraph.addVertex();
         Edge e1 = v1.addEdge("label1", v2);
         Edge e2 = v2.addEdge("label2", v3);
         Edge e3 = v3.addEdge("label3", v4);
         sqlgGraph.tx().commit();
 
         assertEquals(1, vertexTraversal(this.sqlgGraph, v2).inE().count().next(), 1);
         assertEquals(e1, vertexTraversal(this.sqlgGraph, v2).inE().next());
         assertEquals(1L, edgeTraversal(this.sqlgGraph, e1).inV().count().next(), 0);
         assertEquals(v2, edgeTraversal(this.sqlgGraph, e1).inV().next());
         assertEquals(0L, edgeTraversal(this.sqlgGraph, e1).outV().inE().count().next(), 0);
         assertEquals(1L, edgeTraversal(this.sqlgGraph, e2).inV().count().next(), 0);
         assertEquals(v3, edgeTraversal(this.sqlgGraph, e2).inV().next());
     }
 
 }