| /* |
| * 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.map; |
| |
| 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.Traversal; |
| import org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.__; |
| import org.apache.tinkerpop.gremlin.structure.T; |
| import org.apache.tinkerpop.gremlin.structure.Vertex; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| import java.util.List; |
| import java.util.Map; |
| |
| import static org.apache.tinkerpop.gremlin.LoadGraphWith.GraphData.MODERN; |
| import static org.hamcrest.core.Is.is; |
| import static org.hamcrest.MatcherAssert.assertThat; |
| import static org.apache.tinkerpop.gremlin.structure.T.id; |
| import static org.apache.tinkerpop.gremlin.structure.T.label; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNull; |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assert.assertFalse; |
| |
| /** |
| * @author Marko A. Rodriguez (http://markorodriguez.com) |
| * @author Stephen Mallette (http://stephen.genoprime.com) |
| */ |
| @RunWith(GremlinProcessRunner.class) |
| public abstract class ValueMapTest extends AbstractGremlinProcessTest { |
| |
| public abstract Traversal<Vertex, Map<String, List>> get_g_V_valueMap(); |
| |
| public abstract Traversal<Vertex, Map<Object, Object>> get_g_V_valueMapXtrueX(); |
| |
| public abstract Traversal<Vertex, Map<String, List>> get_g_V_valueMapXname_ageX(); |
| |
| public abstract Traversal<Vertex, Map<Object, Object>> get_g_V_hasLabelXpersonX_filterXoutEXcreatedXX_valueMapXtrueX(); |
| |
| public abstract Traversal<Vertex, Map<Object, Object>> get_g_V_valueMapXtrue_name_ageX(); |
| |
| public abstract Traversal<Vertex, Map<String, List<String>>> get_g_VX1X_outXcreatedX_valueMap(final Object v1Id); |
| |
| @Test |
| @LoadGraphWith(MODERN) |
| public void g_V_valueMap() { |
| final Traversal<Vertex, Map<String, List>> traversal = get_g_V_valueMap(); |
| printTraversalForm(traversal); |
| int counter = 0; |
| while (traversal.hasNext()) { |
| counter++; |
| final Map<String, List> values = traversal.next(); |
| final String name = (String) values.get("name").get(0); |
| assertEquals(2, values.size()); |
| if (name.equals("marko")) { |
| assertEquals(29, values.get("age").get(0)); |
| } else if (name.equals("josh")) { |
| assertEquals(32, values.get("age").get(0)); |
| } else if (name.equals("peter")) { |
| assertEquals(35, values.get("age").get(0)); |
| } else if (name.equals("vadas")) { |
| assertEquals(27, values.get("age").get(0)); |
| } else if (name.equals("lop")) { |
| assertEquals("java", values.get("lang").get(0)); |
| } else if (name.equals("ripple")) { |
| assertEquals("java", values.get("lang").get(0)); |
| } else { |
| throw new IllegalStateException("It is not possible to reach here: " + values); |
| } |
| } |
| assertEquals(6, counter); |
| } |
| |
| @Test |
| @LoadGraphWith(MODERN) |
| public void g_V_valueMapXtrueX() { |
| final Traversal<Vertex, Map<Object, Object>> traversal = get_g_V_valueMapXtrueX(); |
| printTraversalForm(traversal); |
| int counter = 0; |
| while (traversal.hasNext()) { |
| counter++; |
| final Map<Object, Object> values = traversal.next(); |
| final String name = (String) ((List) values.get("name")).get(0); |
| assertEquals(4, values.size()); |
| assertThat(values.containsKey(T.id), is(true)); |
| if (name.equals("marko")) { |
| assertEquals(29, ((List) values.get("age")).get(0)); |
| assertEquals("person", values.get(T.label)); |
| } else if (name.equals("josh")) { |
| assertEquals(32, ((List) values.get("age")).get(0)); |
| assertEquals("person", values.get(T.label)); |
| } else if (name.equals("peter")) { |
| assertEquals(35, ((List) values.get("age")).get(0)); |
| assertEquals("person", values.get(T.label)); |
| } else if (name.equals("vadas")) { |
| assertEquals(27, ((List) values.get("age")).get(0)); |
| assertEquals("person", values.get(T.label)); |
| } else if (name.equals("lop")) { |
| assertEquals("java", ((List) values.get("lang")).get(0)); |
| assertEquals("software", values.get(T.label)); |
| } else if (name.equals("ripple")) { |
| assertEquals("java", ((List) values.get("lang")).get(0)); |
| assertEquals("software", values.get(T.label)); |
| } else { |
| throw new IllegalStateException("It is not possible to reach here: " + values); |
| } |
| } |
| assertEquals(6, counter); |
| } |
| |
| @Test |
| @LoadGraphWith(MODERN) |
| public void g_V_valueMapXname_ageX() { |
| final Traversal<Vertex, Map<String, List>> traversal = get_g_V_valueMapXname_ageX(); |
| printTraversalForm(traversal); |
| int counter = 0; |
| while (traversal.hasNext()) { |
| counter++; |
| final Map<String, List> values = traversal.next(); |
| final String name = (String) values.get("name").get(0); |
| if (name.equals("marko")) { |
| assertEquals(29, values.get("age").get(0)); |
| assertEquals(2, values.size()); |
| } else if (name.equals("josh")) { |
| assertEquals(32, values.get("age").get(0)); |
| assertEquals(2, values.size()); |
| } else if (name.equals("peter")) { |
| assertEquals(35, values.get("age").get(0)); |
| assertEquals(2, values.size()); |
| } else if (name.equals("vadas")) { |
| assertEquals(27, values.get("age").get(0)); |
| assertEquals(2, values.size()); |
| } else if (name.equals("lop")) { |
| assertNull(values.get("lang")); |
| assertEquals(1, values.size()); |
| } else if (name.equals("ripple")) { |
| assertNull(values.get("lang")); |
| assertEquals(1, values.size()); |
| } else { |
| throw new IllegalStateException("It is not possible to reach here: " + values); |
| } |
| } |
| assertEquals(6, counter); |
| } |
| |
| @Test |
| @LoadGraphWith(MODERN) |
| public void g_V_valueMapXtrue_name_ageX() { |
| final Traversal<Vertex, Map<Object, Object>> traversal = get_g_V_valueMapXtrue_name_ageX(); |
| printTraversalForm(traversal); |
| int counter = 0; |
| while (traversal.hasNext()) { |
| counter++; |
| final Map<Object, Object> values = traversal.next(); |
| final String name = (String) ((List) values.get("name")).get(0); |
| assertThat(values.containsKey(T.id), is(true)); |
| if (name.equals("marko")) { |
| assertEquals(4, values.size()); |
| assertEquals(29, ((List) values.get("age")).get(0)); |
| assertEquals("person", values.get(T.label)); |
| } else if (name.equals("josh")) { |
| assertEquals(4, values.size()); |
| assertEquals(32, ((List) values.get("age")).get(0)); |
| assertEquals("person", values.get(T.label)); |
| } else if (name.equals("peter")) { |
| assertEquals(4, values.size()); |
| assertEquals(35, ((List) values.get("age")).get(0)); |
| assertEquals("person", values.get(T.label)); |
| } else if (name.equals("vadas")) { |
| assertEquals(4, values.size()); |
| assertEquals(27, ((List) values.get("age")).get(0)); |
| assertEquals("person", values.get(T.label)); |
| } else if (name.equals("lop")) { |
| assertEquals(3, values.size()); |
| assertNull(values.get("lang")); |
| assertEquals("software", values.get(T.label)); |
| } else if (name.equals("ripple")) { |
| assertEquals(3, values.size()); |
| assertNull(values.get("lang")); |
| assertEquals("software", values.get(T.label)); |
| } else { |
| throw new IllegalStateException("It is not possible to reach here: " + values); |
| } |
| } |
| assertEquals(6, counter); |
| } |
| |
| @Test |
| @LoadGraphWith(MODERN) |
| public void g_VX1X_outXcreatedX_valueMap() { |
| final Traversal<Vertex, Map<String, List<String>>> traversal = get_g_VX1X_outXcreatedX_valueMap(convertToVertexId("marko")); |
| printTraversalForm(traversal); |
| assertTrue(traversal.hasNext()); |
| final Map<String, List<String>> values = traversal.next(); |
| assertFalse(traversal.hasNext()); |
| assertEquals("lop", values.get("name").get(0)); |
| assertEquals("java", values.get("lang").get(0)); |
| assertEquals(2, values.size()); |
| |
| } |
| |
| /** |
| * TINKERPOP-1483 |
| */ |
| @Test |
| @LoadGraphWith(MODERN) |
| public void g_V_hasLabelXpersonX_filterXoutEXcreatedXX_valueMapXtrueX() { |
| final Traversal<Vertex,Map<Object,Object>> gt=get_g_V_hasLabelXpersonX_filterXoutEXcreatedXX_valueMapXtrueX(); |
| int cnt = 0; |
| while(gt.hasNext()){ |
| final Map<Object,Object> m = gt.next(); |
| assertTrue(m.size() > 0); |
| for (Object o : m.keySet()){ |
| assertNotNull(m.get(o)); |
| } |
| assertTrue(m.containsKey(id)); |
| assertTrue(m.containsKey(label)); |
| assertEquals("person",m.get(label)); |
| cnt++; |
| } |
| // check we had results |
| assertTrue(cnt > 0); |
| } |
| |
| public static class Traversals extends ValueMapTest { |
| @Override |
| public Traversal<Vertex, Map<String, List>> get_g_V_valueMap() { |
| return g.V().valueMap(); |
| } |
| |
| @Override |
| public Traversal<Vertex, Map<Object, Object>> get_g_V_valueMapXtrueX() { |
| return g.V().valueMap(true); |
| } |
| |
| @Override |
| public Traversal<Vertex, Map<String, List>> get_g_V_valueMapXname_ageX() { |
| return g.V().valueMap("name", "age"); |
| } |
| |
| @Override |
| public Traversal<Vertex, Map<Object, Object>> get_g_V_valueMapXtrue_name_ageX() { |
| return g.V().valueMap(true, "name", "age"); |
| } |
| |
| @Override |
| public Traversal<Vertex, Map<String, List<String>>> get_g_VX1X_outXcreatedX_valueMap(final Object v1Id) { |
| return g.V(v1Id).out("created").valueMap(); |
| } |
| |
| @Override |
| public Traversal<Vertex, Map<Object, Object>> get_g_V_hasLabelXpersonX_filterXoutEXcreatedXX_valueMapXtrueX() { |
| return g.V().hasLabel("person").filter(__.outE("created")).valueMap(true); |
| } |
| } |
| } |