org.umlg.sqlg.test.remove.TestRemoveEdge Maven / Gradle / Ivy
package org.umlg.sqlg.test.remove;
import org.apache.tinkerpop.gremlin.structure.T;
import org.apache.tinkerpop.gremlin.structure.Edge;
import org.apache.tinkerpop.gremlin.structure.Vertex;
import org.junit.Assert;
import org.junit.Test;
import org.umlg.sqlg.test.BaseTest;
/**
* Date: 2014/09/15
* Time: 1:56 PM
*/
public class TestRemoveEdge extends BaseTest {
@Test
public void testRemoveEdgeAndVertex() {
Vertex dataTypeEntity = this.sqlgGraph.addVertex(T.label, "DataTypeEntity", "name", "marko");
Vertex date1 = this.sqlgGraph.addVertex("name", "a");
Vertex date2 = this.sqlgGraph.addVertex("name", "b");
Vertex date3 = this.sqlgGraph.addVertex("name", "c");
Edge edge1 = dataTypeEntity.addEdge("address", date1);
Edge edge2 = dataTypeEntity.addEdge("address", date2);
Edge edge3 = dataTypeEntity.addEdge("address", date3);
this.sqlgGraph.tx().commit();
edge1.remove();
edge2.remove();
edge3.remove();
this.sqlgGraph.tx().commit();
Assert.assertEquals(0, this.sqlgGraph.traversal().E().count().next().intValue());
}
}
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