| /* |
| * 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.Scope; |
| 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 java.util.Arrays; |
| import java.util.List; |
| import java.util.Map; |
| |
| import static org.apache.tinkerpop.gremlin.LoadGraphWith.GraphData.MODERN; |
| import static org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.__.bothE; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertNull; |
| import static org.junit.Assert.assertTrue; |
| |
| /** |
| * @author Daniel Kuppitz (http://gremlin.guru) |
| */ |
| @RunWith(GremlinProcessRunner.class) |
| public abstract class SumTest extends AbstractGremlinProcessTest { |
| |
| public abstract Traversal<Vertex, Number> get_g_V_age_sum(); |
| |
| public abstract Traversal<Vertex, Number> get_g_V_aggregateXaX_byXageX_sumXlocalX(); |
| |
| public abstract Traversal<Vertex, Number> get_g_V_aggregateXaX_byXfooX_sumXlocalX(); |
| |
| public abstract Traversal<Vertex, Number> get_g_V_aggregateXaX_byXageX_capXaX_unfold_sum(); |
| |
| public abstract Traversal<Integer, Number> get_g_injectXnull_10_5_nullX_sum(); |
| |
| public abstract Traversal<List<Integer>, Number> get_g_injectXlistXnull_10_5_nullXX_sumXlocalX(); |
| |
| public abstract Traversal<Vertex, Number> get_g_V_aggregateXaX_byXfooX_capXaX_unfold_sum(); |
| |
| public abstract Traversal<Vertex, Number> get_g_V_age_fold_sumXlocalX(); |
| |
| public abstract Traversal<Vertex, Number> get_g_V_foo_sum(); |
| |
| public abstract Traversal<Vertex, Number> get_g_V_foo_fold_sumXlocalX(); |
| |
| public abstract Traversal<Vertex, Map<String, Number>> get_g_V_hasLabelXsoftwareX_group_byXnameX_byXbothE_weight_sumX(); |
| |
| public abstract Traversal<Vertex, Integer> get_g_VX1X_valuesXageX_sumXlocalX(final Object vid1); |
| |
| @Test |
| @LoadGraphWith(MODERN) |
| public void g_V_age_sum() { |
| final Traversal<Vertex, Number> traversal = get_g_V_age_sum(); |
| printTraversalForm(traversal); |
| final Number sum = traversal.next(); |
| assertEquals(123, sum.intValue()); |
| assertFalse(traversal.hasNext()); |
| } |
| |
| @Test |
| public void g_injectXnull_10_5_nullX_sum() { |
| final Traversal<Integer, Number> traversal = get_g_injectXnull_10_5_nullX_sum(); |
| printTraversalForm(traversal); |
| final Number sum = traversal.next(); |
| assertEquals(15, sum.intValue()); |
| assertFalse(traversal.hasNext()); |
| } |
| |
| @Test |
| public void g_injectXlistXnull_10_5_nullXX_sumXlocalX() { |
| final Traversal<List<Integer>, Number> traversal = get_g_injectXlistXnull_10_5_nullXX_sumXlocalX(); |
| printTraversalForm(traversal); |
| final Number sum = traversal.next(); |
| assertEquals(15, sum.intValue()); |
| assertFalse(traversal.hasNext()); |
| } |
| |
| @Test |
| @LoadGraphWith(MODERN) |
| public void g_V_aggregateXaX_byXageX_sumXlocalX() { |
| final Traversal<Vertex, Number> traversal = get_g_V_aggregateXaX_byXageX_sumXlocalX(); |
| printTraversalForm(traversal); |
| final Number sum = traversal.next(); |
| assertEquals(123, sum.intValue()); |
| assertFalse(traversal.hasNext()); |
| } |
| |
| @Test |
| @LoadGraphWith(MODERN) |
| public void g_V_aggregateXaX_byXageX_capXaX_unfold_sum() { |
| final Traversal<Vertex, Number> traversal = get_g_V_aggregateXaX_byXageX_capXaX_unfold_sum(); |
| printTraversalForm(traversal); |
| final Number sum = traversal.next(); |
| assertEquals(123, sum.intValue()); |
| assertFalse(traversal.hasNext()); |
| } |
| |
| @Test |
| @LoadGraphWith(MODERN) |
| public void g_V_aggregateXaX_byXfooX_sumXlocalX() { |
| final Traversal<Vertex, Number> traversal = get_g_V_aggregateXaX_byXfooX_sumXlocalX(); |
| printTraversalForm(traversal); |
| assertFalse(traversal.hasNext()); |
| } |
| |
| @Test |
| @LoadGraphWith(MODERN) |
| public void g_V_aggregateXaX_byXfooX_capXaX_unfold_sum() { |
| final Traversal<Vertex, Number> traversal = get_g_V_aggregateXaX_byXfooX_capXaX_unfold_sum(); |
| printTraversalForm(traversal);; |
| assertFalse(traversal.hasNext()); |
| } |
| |
| @Test |
| @LoadGraphWith(MODERN) |
| public void g_V_age_fold_sumXlocalX() { |
| final Traversal<Vertex, Number> traversal = get_g_V_age_fold_sumXlocalX(); |
| printTraversalForm(traversal); |
| final Number sum = traversal.next(); |
| assertEquals(123, sum.intValue()); |
| assertFalse(traversal.hasNext()); |
| } |
| |
| @Test |
| @LoadGraphWith(MODERN) |
| public void g_V_foo_sum() { |
| final Traversal<Vertex, Number> traversal = get_g_V_foo_sum(); |
| printTraversalForm(traversal); |
| assertFalse(traversal.hasNext()); |
| } |
| |
| @Test |
| @LoadGraphWith(MODERN) |
| public void g_V_foo_fold_sumXlocalX() { |
| final Traversal<Vertex, Number> traversal = get_g_V_foo_fold_sumXlocalX(); |
| printTraversalForm(traversal); |
| assertFalse(traversal.hasNext()); |
| } |
| |
| @Test |
| @LoadGraphWith(MODERN) |
| public void g_V_hasLabelXsoftwareX_group_byXnameX_byXbothE_weight_sumX() { |
| final Traversal<Vertex, Map<String, Number>> traversal = get_g_V_hasLabelXsoftwareX_group_byXnameX_byXbothE_weight_sumX(); |
| printTraversalForm(traversal); |
| assertTrue(traversal.hasNext()); |
| final Map<String, Number> map = traversal.next(); |
| assertFalse(traversal.hasNext()); |
| assertEquals(2, map.size()); |
| assertEquals(1.0, map.get("ripple")); |
| assertEquals(1.0, map.get("lop")); |
| } |
| |
| @Test |
| @LoadGraphWith(MODERN) |
| public void g_VX1X_valuesXageX_sumXlocalX() { |
| final Traversal<Vertex, Integer> traversal = get_g_VX1X_valuesXageX_sumXlocalX(convertToVertexId("marko")); |
| printTraversalForm(traversal); |
| checkResults(Arrays.asList(29), traversal); |
| } |
| |
| public static class Traversals extends SumTest { |
| |
| @Override |
| public Traversal<Vertex, Number> get_g_V_age_sum() { |
| return g.V().values("age").sum(); |
| } |
| |
| @Override |
| public Traversal<Integer, Number> get_g_injectXnull_10_5_nullX_sum() { |
| return g.inject(null, 10, 5, null).sum(); |
| } |
| @Override |
| public Traversal<List<Integer>, Number> get_g_injectXlistXnull_10_5_nullXX_sumXlocalX() { |
| return g.inject(Arrays.asList(null, 10, 5, null)).sum(Scope.local); |
| } |
| |
| @Override |
| public Traversal<Vertex, Number> get_g_V_aggregateXaX_byXageX_sumXlocalX() { |
| return g.V().aggregate("a").by("age").cap("a").sum(Scope.local); |
| } |
| |
| @Override |
| public Traversal<Vertex, Number> get_g_V_aggregateXaX_byXageX_capXaX_unfold_sum() { |
| return g.V().aggregate("a").by("age").cap("a").unfold().sum(); |
| } |
| |
| @Override |
| public Traversal<Vertex, Number> get_g_V_aggregateXaX_byXfooX_sumXlocalX() { |
| return g.V().aggregate("a").by("foo").cap("a").sum(Scope.local); |
| } |
| |
| @Override |
| public Traversal<Vertex, Number> get_g_V_aggregateXaX_byXfooX_capXaX_unfold_sum() { |
| return g.V().aggregate("a").by("foo").cap("a").unfold().sum(); |
| } |
| |
| @Override |
| public Traversal<Vertex, Number> get_g_V_age_fold_sumXlocalX() { |
| return g.V().values("age").fold().sum(Scope.local); |
| } |
| |
| @Override |
| public Traversal<Vertex, Number> get_g_V_foo_sum() { |
| return g.V().values("foo").sum(); |
| } |
| |
| @Override |
| public Traversal<Vertex, Number> get_g_V_foo_fold_sumXlocalX() { |
| return g.V().values("foo").fold().sum(Scope.local); |
| } |
| |
| @Override |
| public Traversal<Vertex, Map<String, Number>> get_g_V_hasLabelXsoftwareX_group_byXnameX_byXbothE_weight_sumX() { |
| return g.V().hasLabel("software").<String, Number>group().by("name").by(bothE().values("weight").sum()); |
| } |
| |
| @Override |
| public Traversal<Vertex, Integer> get_g_VX1X_valuesXageX_sumXlocalX(final Object vid1) { |
| return g.V(vid1).values("age").sum(Scope.local); |
| }; |
| } |
| } |