| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.tinkerpop.gremlin.process.traversal.step.filter; |
| |
| import org.apache.tinkerpop.gremlin.LoadGraphWith; |
| import org.apache.tinkerpop.gremlin.process.AbstractGremlinProcessTest; |
| import org.apache.tinkerpop.gremlin.process.GremlinProcessRunner; |
| import org.apache.tinkerpop.gremlin.process.traversal.Path; |
| import org.apache.tinkerpop.gremlin.process.traversal.Traversal; |
| import org.apache.tinkerpop.gremlin.structure.Vertex; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| import static org.apache.tinkerpop.gremlin.LoadGraphWith.GraphData.MODERN; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| |
| /** |
| * @author Marko A. Rodriguez (http://markorodriguez.com) |
| */ |
| @RunWith(GremlinProcessRunner.class) |
| public abstract class CyclicPathTest extends AbstractGremlinProcessTest { |
| |
| public abstract Traversal<Vertex, Vertex> get_g_VX1X_outXcreatedX_inXcreatedX_cyclicPath(final Object v1); |
| |
| public abstract Traversal<Vertex, Path> get_g_VX1X_outXcreatedX_inXcreatedX_cyclicPath_path(final Object v1); |
| |
| public abstract Traversal<Vertex, Path> get_g_VX1X_asXaX_outXcreatedX_asXbX_inXcreatedX_asXcX_cyclicPath_fromXaX_toXbX_path(final Object v1Id); |
| |
| @Test |
| @LoadGraphWith(MODERN) |
| public void g_VX1X_outXcreatedX_inXcreatedX_cyclicPath() { |
| final Traversal<Vertex, Vertex> traversal = get_g_VX1X_outXcreatedX_inXcreatedX_cyclicPath(convertToVertexId("marko")); |
| printTraversalForm(traversal); |
| int counter = 0; |
| while (traversal.hasNext()) { |
| counter++; |
| Vertex vertex = traversal.next(); |
| assertEquals("marko", vertex.<String>value("name")); |
| } |
| assertEquals(1, counter); |
| assertFalse(traversal.hasNext()); |
| } |
| |
| @Test |
| @LoadGraphWith(MODERN) |
| public void g_VX1X_outXcreatedX_inXcreatedX_cyclicPath_path() { |
| final Traversal<Vertex, Path> traversal = get_g_VX1X_outXcreatedX_inXcreatedX_cyclicPath_path(convertToVertexId("marko")); |
| printTraversalForm(traversal); |
| int counter = 0; |
| while (traversal.hasNext()) { |
| counter++; |
| final Path path = traversal.next(); |
| assertFalse(path.isSimple()); |
| } |
| assertEquals(1, counter); |
| assertFalse(traversal.hasNext()); |
| } |
| |
| @Test |
| @LoadGraphWith(MODERN) |
| public void g_VX1X_asXaX_outXcreatedX_asXbX_inXcreatedX_asXcX_cyclicPath_fromXaX_toXbX_path() { |
| final Traversal<Vertex, Path> traversal = get_g_VX1X_asXaX_outXcreatedX_asXbX_inXcreatedX_asXcX_cyclicPath_fromXaX_toXbX_path(convertToVertexId("marko")); |
| printTraversalForm(traversal); |
| assertFalse(traversal.hasNext()); |
| } |
| |
| public static class Traversals extends CyclicPathTest { |
| @Override |
| public Traversal<Vertex, Vertex> get_g_VX1X_outXcreatedX_inXcreatedX_cyclicPath(final Object v1Id) { |
| return g.V(v1Id).out("created").in("created").cyclicPath(); |
| } |
| |
| @Override |
| public Traversal<Vertex, Path> get_g_VX1X_outXcreatedX_inXcreatedX_cyclicPath_path(final Object v1Id) { |
| return g.V(v1Id).out("created").in("created").cyclicPath().path(); |
| } |
| |
| @Override |
| public Traversal<Vertex, Path> get_g_VX1X_asXaX_outXcreatedX_asXbX_inXcreatedX_asXcX_cyclicPath_fromXaX_toXbX_path(final Object v1Id) { |
| return g.V(v1Id).as("a").out("created").as("b").in("created").as("c").cyclicPath().from("a").to("b").path(); |
| } |
| } |
| } |