| /* |
| * 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.computer.traversal.strategy.optimization; |
| |
| import org.apache.tinkerpop.gremlin.process.traversal.Traversal; |
| import org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.__; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| |
| import java.util.Arrays; |
| |
| import static org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.__.as; |
| import static org.junit.Assert.assertEquals; |
| |
| /** |
| * @author Marko A. Rodriguez (http://markorodriguez.com) |
| */ |
| @RunWith(Parameterized.class) |
| public class GraphFilterStrategyTest { |
| |
| @Parameterized.Parameter(value = 0) |
| public Traversal original; |
| |
| @Parameterized.Parameter(value = 1) |
| public Traversal edgeFilter; |
| |
| |
| @Test |
| public void doTest() { |
| assertEquals(GraphFilterStrategy.instance().getEdgeFilter(this.original.asAdmin()), this.edgeFilter); |
| } |
| |
| @Parameterized.Parameters(name = "{0}") |
| public static Iterable<Object[]> generateTestParameters() { |
| |
| return Arrays.asList(new Traversal[][]{ |
| {__.V().count(), __.bothE().limit(0)}, |
| {__.V().both().has("name"), null}, |
| {__.bothE(), null}, |
| {__.V().outE(), __.outE()}, |
| {__.V().in(), __.inE()}, |
| {__.V().local(__.outE("knows", "created").limit(10)), __.outE("knows", "created")}, |
| {__.out("created"), __.outE("created")}, |
| {__.in("created", "knows"), __.inE("created", "knows")}, |
| {__.V().both("created"), __.bothE("created")}, |
| {__.V().out("created").repeat(__.both("knows").until(__.inE("bought", "likes"))).outE("likes"), __.union(__.outE("created"), __.bothE("bought", "knows", "likes"))}, |
| {__.union(__.inE("created"), __.bothE()), null}, |
| {__.union(__.inE("created"), __.outE("created")), __.bothE("created")}, |
| {__.union(__.inE("knows"), __.outE("created")), __.union(__.outE("created"), __.bothE("knows"))}, |
| {__.union(__.inE("knows", "created"), __.outE("created")), __.bothE("knows", "created")}, |
| {__.V().out().out().match( |
| as("a").in("created").as("b"), |
| as("b").in("knows").as("c")).select("c").out("created").values("name"), null} |
| }); |
| } |
| } |