| /* |
| * 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.FeatureRequirement; |
| import org.apache.tinkerpop.gremlin.LoadGraphWith; |
| import org.apache.tinkerpop.gremlin.TestHelper; |
| import org.apache.tinkerpop.gremlin.process.AbstractGremlinProcessTest; |
| import org.apache.tinkerpop.gremlin.process.GremlinProcessRunner; |
| import org.apache.tinkerpop.gremlin.process.traversal.IO; |
| import org.apache.tinkerpop.gremlin.process.traversal.Traversal; |
| import org.apache.tinkerpop.gremlin.structure.Graph; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| import java.io.File; |
| import java.io.IOException; |
| |
| import static org.hamcrest.core.Is.is; |
| import static org.junit.Assert.assertFalse; |
| import static org.hamcrest.MatcherAssert.assertThat; |
| |
| /** |
| * @author Stephen Mallette (http://stephen.genoprime.com) |
| */ |
| @RunWith(GremlinProcessRunner.class) |
| public abstract class WriteTest extends AbstractGremlinProcessTest { |
| |
| public abstract Traversal<Object,Object> get_g_io_writeXkryoX(final String fileToWrite) throws IOException; |
| |
| public abstract Traversal<Object,Object> get_g_io_write_withXwriter_gryoX(final String fileToWrite) throws IOException; |
| |
| public abstract Traversal<Object,Object> get_g_io_writeXjsonX(final String fileToWrite) throws IOException; |
| |
| public abstract Traversal<Object,Object> get_g_io_write_withXwriter_graphsonX(final String fileToWrite) throws IOException; |
| |
| public abstract Traversal<Object,Object> get_g_io_writeXxmlX(final String fileToWrite) throws IOException; |
| |
| public abstract Traversal<Object,Object> get_g_io_write_withXwriter_graphmlX(final String fileToWrite) throws IOException; |
| |
| @Test |
| @LoadGraphWith(LoadGraphWith.GraphData.MODERN) |
| @FeatureRequirement(featureClass = Graph.Features.GraphFeatures.class, feature = Graph.Features.GraphFeatures.FEATURE_IO_WRITE) |
| public void g_io_writeXkryoX() throws IOException { |
| final String fileToWrite = TestHelper.generateTempFile(WriteTest.class, "tinkerpop-modern-v3d0", ".kryo").getAbsolutePath().replace('\\', '/'); |
| |
| final File f = new File(fileToWrite); |
| assertThat(f.length() == 0, is(true)); |
| |
| final Traversal<Object,Object> traversal = get_g_io_writeXkryoX(fileToWrite); |
| printTraversalForm(traversal); |
| traversal.iterate(); |
| |
| assertThat(f.length() > 0, is(true)); |
| } |
| |
| @Test |
| @LoadGraphWith(LoadGraphWith.GraphData.MODERN) |
| @FeatureRequirement(featureClass = Graph.Features.GraphFeatures.class, feature = Graph.Features.GraphFeatures.FEATURE_IO_WRITE) |
| public void g_io_write_withXwrite_gryoX() throws IOException { |
| final String fileToWrite = TestHelper.generateTempFile(WriteTest.class, "tinkerpop-modern-v3d0", ".kryo").getAbsolutePath().replace('\\', '/'); |
| |
| final File f = new File(fileToWrite); |
| assertThat(f.length() == 0, is(true)); |
| |
| final Traversal<Object,Object> traversal = get_g_io_write_withXwriter_gryoX(fileToWrite); |
| printTraversalForm(traversal); |
| traversal.iterate(); |
| |
| assertThat(f.length() > 0, is(true)); |
| } |
| |
| @Test |
| @LoadGraphWith(LoadGraphWith.GraphData.MODERN) |
| @FeatureRequirement(featureClass = Graph.Features.GraphFeatures.class, feature = Graph.Features.GraphFeatures.FEATURE_IO_WRITE) |
| public void g_io_writeXjsonX() throws IOException { |
| final String fileToWrite = TestHelper.generateTempFile(WriteTest.class,"tinkerpop-modern-v3d0", ".json").getAbsolutePath().replace('\\', '/'); |
| |
| final File f = new File(fileToWrite); |
| assertThat(f.length() == 0, is(true)); |
| |
| final Traversal<Object,Object> traversal = get_g_io_writeXjsonX(fileToWrite); |
| printTraversalForm(traversal); |
| traversal.iterate(); |
| |
| assertThat(f.length() > 0, is(true)); |
| } |
| |
| @Test |
| @LoadGraphWith(LoadGraphWith.GraphData.MODERN) |
| @FeatureRequirement(featureClass = Graph.Features.GraphFeatures.class, feature = Graph.Features.GraphFeatures.FEATURE_IO_WRITE) |
| public void g_io_write_withXwriter_graphsonX() throws IOException { |
| final String fileToWrite = TestHelper.generateTempFile(WriteTest.class,"tinkerpop-modern-v3d0", ".json").getAbsolutePath().replace('\\', '/'); |
| |
| final File f = new File(fileToWrite); |
| assertThat(f.length() == 0, is(true)); |
| |
| final Traversal<Object,Object> traversal = get_g_io_write_withXwriter_graphsonX(fileToWrite); |
| printTraversalForm(traversal); |
| traversal.iterate(); |
| |
| assertThat(f.length() > 0, is(true)); |
| } |
| |
| @Test |
| @LoadGraphWith(LoadGraphWith.GraphData.MODERN) |
| @FeatureRequirement(featureClass = Graph.Features.GraphFeatures.class, feature = Graph.Features.GraphFeatures.FEATURE_IO_WRITE) |
| public void g_io_writeXxmlX() throws IOException { |
| final String fileToWrite = TestHelper.generateTempFile(WriteTest.class,"tinkerpop-modern", ".xml").getAbsolutePath().replace('\\', '/'); |
| |
| final File f = new File(fileToWrite); |
| assertThat(f.length() == 0, is(true)); |
| |
| final Traversal<Object,Object> traversal = get_g_io_writeXxmlX(fileToWrite); |
| printTraversalForm(traversal); |
| traversal.iterate(); |
| |
| assertThat(f.length() > 0, is(true)); |
| } |
| |
| @Test |
| @LoadGraphWith(LoadGraphWith.GraphData.MODERN) |
| @FeatureRequirement(featureClass = Graph.Features.GraphFeatures.class, feature = Graph.Features.GraphFeatures.FEATURE_IO_WRITE) |
| public void g_io_write_withXwriter_graphmlX() throws IOException { |
| final String fileToWrite = TestHelper.generateTempFile(WriteTest.class,"tinkerpop-modern", ".xml").getAbsolutePath().replace('\\', '/'); |
| |
| final File f = new File(fileToWrite); |
| assertThat(f.length() == 0, is(true)); |
| |
| final Traversal<Object,Object> traversal = get_g_io_write_withXwriter_graphmlX(fileToWrite); |
| printTraversalForm(traversal); |
| assertFalse(traversal.hasNext()); |
| |
| assertThat(f.length() > 0, is(true)); |
| } |
| |
| public static class Traversals extends WriteTest { |
| @Override |
| public Traversal<Object,Object> get_g_io_writeXkryoX(final String fileToWrite) throws IOException { |
| return g.io(fileToWrite).write(); |
| } |
| |
| @Override |
| public Traversal<Object,Object> get_g_io_write_withXwriter_gryoX(final String fileToWrite) throws IOException { |
| return g.io(fileToWrite).with(IO.writer, IO.gryo).write(); |
| } |
| |
| @Override |
| public Traversal<Object,Object> get_g_io_writeXjsonX(final String fileToWrite) throws IOException { |
| return g.io(fileToWrite).write(); |
| } |
| |
| @Override |
| public Traversal<Object,Object> get_g_io_write_withXwriter_graphsonX(final String fileToWrite) throws IOException { |
| return g.io(fileToWrite).with(IO.writer, IO.graphson).write(); |
| } |
| @Override |
| public Traversal<Object,Object> get_g_io_writeXxmlX(final String fileToWrite) throws IOException { |
| return g.io(fileToWrite).write(); |
| } |
| |
| @Override |
| public Traversal<Object,Object> get_g_io_write_withXwriter_graphmlX(final String fileToWrite) throws IOException { |
| return g.io(fileToWrite).with(IO.writer, IO.graphml).write(); |
| } |
| } |
| } |