| /* |
| * 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.tinkergraph.process.traversal.strategy.decoration; |
| |
| import org.apache.tinkerpop.gremlin.process.traversal.Traverser; |
| import org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversal; |
| import org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversalSource; |
| import org.apache.tinkerpop.gremlin.process.traversal.step.map.MapStep; |
| import org.apache.tinkerpop.gremlin.process.traversal.strategy.decoration.OptionsStrategy; |
| import org.apache.tinkerpop.gremlin.structure.Graph; |
| import org.apache.tinkerpop.gremlin.tinkergraph.structure.TinkerGraph; |
| import org.junit.Test; |
| |
| import java.util.Arrays; |
| import java.util.Collection; |
| |
| import static org.hamcrest.Matchers.contains; |
| import static org.junit.Assert.assertThat; |
| |
| /** |
| * @author Stephen Mallette (http://stephen.genoprime.com) |
| */ |
| public class OptionsStrategyTest { |
| |
| @Test |
| public void shouldAddOptionsToTraversal() { |
| final Graph graph = TinkerGraph.open(); |
| final GraphTraversalSource optionedG = graph.traversal().withStrategies(OptionsStrategy.build().with("a", "test").with("b").create()); |
| assertOptions(optionedG); |
| } |
| |
| @Test |
| public void shouldAddOptionsToTraversalUsingWith() { |
| final Graph graph = TinkerGraph.open(); |
| final GraphTraversalSource optionedG = graph.traversal().with("a", "test").with("b"); |
| assertOptions(optionedG); |
| } |
| |
| private static void assertOptions(final GraphTraversalSource optionedG) { |
| GraphTraversal t = optionedG.inject(1); |
| t = t.asAdmin().addStep(new MapStep<Object, Object>(t.asAdmin()) { |
| @Override |
| protected Object map(final Traverser.Admin<Object> traverser) { |
| final OptionsStrategy strategy = traversal.asAdmin().getStrategies().getStrategy(OptionsStrategy.class).get(); |
| return Arrays.asList(strategy.getOptions().get("a"), strategy.getOptions().get("b")); |
| } |
| }); |
| assertThat((Collection<Object>) t.next(), contains("test", true)); |
| } |
| } |