package org.neo4j.kernel.impl.traversal;
import static org.junit.Assert.assertEquals;
import org.junit.BeforeClass;
import org.junit.Test;
import org.neo4j.graphdb.Direction;
import org.neo4j.graphdb.DynamicRelationshipType;
import org.neo4j.graphdb.Path;
import org.neo4j.graphdb.RelationshipType;
import org.neo4j.graphdb.traversal.TraversalDescription;
public class TestMultiRelTypesAndDirections extends AbstractTestBase
{
private static final RelationshipType ONE = DynamicRelationshipType.withName( "ONE" );
@BeforeClass
public static void setupGraph()
{
createGraph( "A ONE B", "B ONE C", "A TWO C" );
}
@Test
public void testCIsReturnedOnDepthTwoDepthFirst()
{
testCIsReturnedOnDepthTwo( new TraversalDescriptionImpl().depthFirst() );
}
@Test
public void testCIsReturnedOnDepthTwoBreadthFirst()
{
testCIsReturnedOnDepthTwo( new TraversalDescriptionImpl().breadthFirst() );
}
private void testCIsReturnedOnDepthTwo( TraversalDescription description )
{
description = description.relationships(ONE, Direction.OUTGOING);
int i = 0;
for ( Path position : description.traverse( referenceNode() ) )
{
assertEquals( i++, position.length() );
}
}
}