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

 package org.umlg.sqlg.test.fold;
 
 import org.apache.tinkerpop.gremlin.process.traversal.Operator;
 import org.apache.tinkerpop.gremlin.process.traversal.Traversal;
 import org.apache.tinkerpop.gremlin.structure.Vertex;
 import org.apache.tinkerpop.gremlin.util.iterator.IteratorUtils;
 import org.junit.Test;
 import org.umlg.sqlg.test.BaseTest;
 
 import java.util.function.BinaryOperator;
 
 import static org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.__.addV;
 import static org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.__.unfold;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 
 @SuppressWarnings("unchecked")
 public class TestFoldStep extends BaseTest {
 
     @Test
     public void g_V_age_foldX0_plusX() {
         loadModern();
         final Traversal<Vertex, Integer> traversal = this.sqlgGraph.traversal().V().<Integer>values("age").fold(0, (BinaryOperator) Operator.sum);
         printTraversalForm(traversal);
         final Integer ageSum = traversal.next();
         assertFalse(traversal.hasNext());
         assertEquals(Integer.valueOf(123), ageSum);
     }
 
     @Test
     public void shouldTriggerAddVertexAndPropertyUpdateWithCoalescePattern() {
         Traversal<Vertex, Vertex> traversal = this.sqlgGraph.traversal().V().has("some","thing").fold().coalesce(unfold(), addV()).property("some", "thing");
         traversal.iterate();
         this.sqlgGraph.tx().commit();
         assertEquals(1, IteratorUtils.count(this.sqlgGraph.traversal().V().has("some", "thing")));
     }
 
 }