| /* |
| * 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 static org.apache.tinkerpop.gremlin.LoadGraphWith.GraphData.GRATEFUL; |
| import static org.apache.tinkerpop.gremlin.LoadGraphWith.GraphData.MODERN; |
| import static org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.__.out; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| |
| /** |
| * @author Marko A. Rodriguez (http://markorodriguez.com) |
| */ |
| @RunWith(GremlinProcessRunner.class) |
| public abstract class CountTest extends AbstractGremlinProcessTest { |
| |
| public abstract Traversal<Vertex, Long> get_g_V_count(); |
| |
| public abstract Traversal<Vertex, Long> get_g_V_out_count(); |
| |
| public abstract Traversal<Vertex, Long> get_g_V_both_both_count(); |
| |
| public abstract Traversal<Vertex, Long> get_g_V_repeatXoutX_timesX3X_count(); |
| |
| public abstract Traversal<Vertex, Long> get_g_V_repeatXoutX_timesX8X_count(); |
| |
| public abstract Traversal<Vertex, Long> get_g_V_repeatXoutX_timesX5X_asXaX_outXwrittenByX_asXbX_selectXa_bX_count(); |
| |
| public abstract Traversal<Vertex, Long> get_g_V_hasXnoX_count(); |
| |
| public abstract Traversal<Vertex, Long> get_g_V_fold_countXlocalX(); |
| |
| @Test |
| @LoadGraphWith(MODERN) |
| public void g_V_count() { |
| final Traversal<Vertex, Long> traversal = get_g_V_count(); |
| printTraversalForm(traversal); |
| assertEquals(new Long(6), traversal.next()); |
| assertFalse(traversal.hasNext()); |
| } |
| |
| @Test |
| @LoadGraphWith(MODERN) |
| public void g_V_out_count() { |
| final Traversal<Vertex, Long> traversal = get_g_V_out_count(); |
| printTraversalForm(traversal); |
| assertEquals(new Long(6), traversal.next()); |
| assertFalse(traversal.hasNext()); |
| } |
| |
| @Test |
| @LoadGraphWith(GRATEFUL) |
| public void g_V_both_both_count() { |
| final Traversal<Vertex, Long> traversal = get_g_V_both_both_count(); |
| printTraversalForm(traversal); |
| assertEquals(new Long(1406914), traversal.next()); |
| assertFalse(traversal.hasNext()); |
| } |
| |
| @Test |
| @LoadGraphWith(GRATEFUL) |
| public void g_V_repeatXoutX_timesX3X_count() { |
| final Traversal<Vertex, Long> traversal = get_g_V_repeatXoutX_timesX3X_count(); |
| printTraversalForm(traversal); |
| assertEquals(new Long(14465066L), traversal.next()); |
| assertFalse(traversal.hasNext()); |
| } |
| |
| @Test |
| @LoadGraphWith(GRATEFUL) |
| public void g_V_repeatXoutX_timesX8X_count() { |
| final Traversal<Vertex, Long> traversal = get_g_V_repeatXoutX_timesX8X_count(); |
| printTraversalForm(traversal); |
| assertEquals(new Long(2505037961767380L), traversal.next()); |
| assertFalse(traversal.hasNext()); |
| } |
| |
| @Test |
| @LoadGraphWith(GRATEFUL) |
| public void g_V_repeatXoutX_timesX5X_asXaX_outXwrittenByX_asXbX_selectXa_bX_count() { |
| final Traversal<Vertex, Long> traversal = get_g_V_repeatXoutX_timesX5X_asXaX_outXwrittenByX_asXbX_selectXa_bX_count(); |
| printTraversalForm(traversal); |
| assertEquals(new Long(24309134024L), traversal.next()); |
| assertFalse(traversal.hasNext()); |
| } |
| |
| @Test |
| @LoadGraphWith(MODERN) |
| public void g_V_hasXnoX_count() { |
| final Traversal<Vertex, Long> traversal = get_g_V_hasXnoX_count(); |
| printTraversalForm(traversal); |
| assertEquals(new Long(0), traversal.next()); |
| assertFalse(traversal.hasNext()); |
| } |
| |
| @Test |
| @LoadGraphWith(MODERN) |
| public void g_V_filterXfalseX_count() { |
| final Traversal<Vertex, Long> traversal = get_g_V_hasXnoX_count(); |
| printTraversalForm(traversal); |
| assertEquals(new Long(0), traversal.next()); |
| assertFalse(traversal.hasNext()); |
| } |
| |
| @Test |
| @LoadGraphWith(MODERN) |
| public void g_V_fold_countXlocalX() { |
| final Traversal<Vertex, Long> traversal = get_g_V_fold_countXlocalX(); |
| printTraversalForm(traversal); |
| assertEquals(new Long(6), traversal.next()); |
| assertFalse(traversal.hasNext()); |
| } |
| |
| public static class Traversals extends CountTest { |
| |
| @Override |
| public Traversal<Vertex, Long> get_g_V_count() { |
| return g.V().count(); |
| } |
| |
| @Override |
| public Traversal<Vertex, Long> get_g_V_out_count() { |
| return g.V().out().count(); |
| } |
| |
| @Override |
| public Traversal<Vertex, Long> get_g_V_both_both_count() { |
| return g.V().both().both().count(); |
| } |
| |
| @Override |
| public Traversal<Vertex, Long> get_g_V_repeatXoutX_timesX3X_count() { |
| return g.V().repeat(out()).times(3).count(); |
| } |
| |
| @Override |
| public Traversal<Vertex, Long> get_g_V_repeatXoutX_timesX8X_count() { |
| return g.V().repeat(out()).times(8).count(); |
| } |
| |
| @Override |
| public Traversal<Vertex, Long> get_g_V_repeatXoutX_timesX5X_asXaX_outXwrittenByX_asXbX_selectXa_bX_count() { |
| return g.V().repeat(out()).times(5).as("a").out("writtenBy").as("b").select("a", "b").count(); |
| } |
| |
| @Override |
| public Traversal<Vertex, Long> get_g_V_hasXnoX_count() { |
| return g.V().has("no").count(); |
| } |
| |
| @Override |
| public Traversal<Vertex, Long> get_g_V_fold_countXlocalX() { |
| return g.V().fold().count(Scope.local); |
| } |
| } |
| } |