| /* |
| * 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.strategy.verification; |
| |
| import org.apache.tinkerpop.gremlin.process.computer.traversal.step.map.TraversalVertexProgramStep; |
| import org.apache.tinkerpop.gremlin.process.traversal.P; |
| import org.apache.tinkerpop.gremlin.process.traversal.Traversal; |
| import org.apache.tinkerpop.gremlin.process.traversal.TraversalStrategies; |
| import org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.__; |
| import org.apache.tinkerpop.gremlin.process.traversal.util.DefaultTraversalStrategies; |
| import org.apache.tinkerpop.gremlin.process.traversal.util.EmptyTraversal; |
| 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.__.max; |
| import static org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.__.min; |
| import static org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.__.out; |
| import static org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.__.sum; |
| import static org.junit.Assert.fail; |
| |
| /** |
| * @author Marko A. Rodriguez (http://markorodriguez.com) |
| */ |
| @RunWith(Parameterized.class) |
| public class ComputerVerificationStrategyTest { |
| |
| @Parameterized.Parameters(name = "{0}") |
| public static Iterable<Object[]> data() { |
| return Arrays.asList(new Object[][]{ |
| // illegal |
| {"__.where(__.out().values(\"name\"))", __.where(__.out().values("name")), false}, |
| {"__.local(out().out())", __.local(out().out()), false}, |
| // legal |
| {"__.values(\"age\").union(max(), min(), sum())", __.values("age").union(max(), min(), sum()), true}, |
| {"__.count().sum()", __.count().sum(), true}, |
| {"__.where(\"a\",eq(\"b\")).out()", __.where("a", P.eq("b")).out(), true}, |
| |
| }); |
| } |
| |
| @Parameterized.Parameter(value = 0) |
| public String name; |
| |
| @Parameterized.Parameter(value = 1) |
| public Traversal traversal; |
| |
| @Parameterized.Parameter(value = 2) |
| public boolean legal; |
| |
| @Test |
| public void shouldBeVerifiedIllegal() { |
| |
| final TraversalStrategies strategies = new DefaultTraversalStrategies(); |
| strategies.addStrategies(ComputerVerificationStrategy.instance()); |
| this.traversal.asAdmin().setParent(new TraversalVertexProgramStep(EmptyTraversal.instance(), EmptyTraversal.instance())); // trick it |
| this.traversal.asAdmin().setStrategies(strategies); |
| try { |
| this.traversal.asAdmin().applyStrategies(); |
| if (!this.legal) |
| fail("The traversal should not be allowed: " + this.traversal); |
| } catch (final VerificationException ise) { |
| if (this.legal) |
| fail("The traversal should be allowed: " + this.traversal); |
| } |
| } |
| |
| } |