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

 package org.umlg.sqlg.test.index;
 
 import org.apache.tinkerpop.gremlin.structure.Vertex;
 import org.junit.Test;
 import org.umlg.sqlg.structure.PropertyDefinition;
 import org.umlg.sqlg.structure.PropertyType;
 import org.umlg.sqlg.structure.topology.*;
 import org.umlg.sqlg.test.BaseTest;
 
 import java.util.Collections;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
 import static org.junit.Assert.assertEquals;
 
 /**
  * Date: 2016/11/26
  * Time: 11:01 PM
  */
 public class TestIndexTopologyTraversal extends BaseTest {
 
     @Test
     public void testIndexTopologyTraversal() {
         Schema schemaA = this.sqlgGraph.getTopology().ensureSchemaExist("A");
         VertexLabel aVertexLabel = schemaA.ensureVertexLabelExist("A");
         VertexLabel bVertexLabel = schemaA.ensureVertexLabelExist("B");
         Map<String, PropertyDefinition> properties = new HashMap<>();
         properties.put("name", PropertyDefinition.of(PropertyType.STRING));
         EdgeLabel edgeLabel = this.sqlgGraph.getTopology().ensureEdgeLabelExist("ab", aVertexLabel, bVertexLabel, properties);
         edgeLabel.ensureIndexExists(IndexType.UNIQUE, Collections.singletonList(edgeLabel.getProperty("name").get()));
         this.sqlgGraph.tx().commit();
 
         List<Vertex> indexes = this.sqlgGraph.topology().V().hasLabel("sqlg_schema.index").toList();
         assertEquals(1, indexes.size());
 
         List<Vertex> indexProperties = this.sqlgGraph.topology().V()
                 .hasLabel("sqlg_schema.schema").has("name", "A")
                 .out(Topology.SQLG_SCHEMA_SCHEMA_VERTEX_EDGE)
                 .out(Topology.SQLG_SCHEMA_OUT_EDGES_EDGE)
                 .out(Topology.SQLG_SCHEMA_EDGE_INDEX_EDGE)
                 .out(Topology.SQLG_SCHEMA_INDEX_PROPERTY_EDGE)
                 .toList();
         assertEquals(1, indexProperties.size());
     }
 }