| /* |
| * 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. |
| */ |
| |
| import org.apache.tinkerpop.gremlin.structure.util.empty.EmptyGraph |
| import org.apache.tinkerpop.gremlin.process.traversal.translator.DotNetTranslator |
| import org.apache.tinkerpop.gremlin.groovy.jsr223.GremlinGroovyScriptEngine |
| import org.apache.tinkerpop.gremlin.groovy.jsr223.ast.VarAsBindingASTTransformation |
| import org.apache.tinkerpop.gremlin.groovy.jsr223.ast.RepeatASTTransformationCustomizer |
| import org.apache.tinkerpop.gremlin.groovy.jsr223.GroovyCustomizer |
| import org.codehaus.groovy.control.customizers.CompilationCustomizer |
| import org.apache.tinkerpop.gremlin.features.FeatureReader |
| |
| import javax.script.SimpleBindings |
| |
| import static org.apache.tinkerpop.gremlin.process.traversal.AnonymousTraversalSource.traversal |
| |
| // file is overwritten on each generation |
| radishGremlinFile = new File("${projectBaseDir}/gremlin-dotnet/test/Gremlin.Net.IntegrationTest/Gherkin/Gremlin.cs") |
| |
| // assumes globally unique scenario names for keys with list of Gremlin traversals as they appear |
| gremlins = FeatureReader.parse("${projectBaseDir}") |
| |
| gremlinGroovyScriptEngine = new GremlinGroovyScriptEngine(new GroovyCustomizer() { |
| public CompilationCustomizer create() { |
| return new RepeatASTTransformationCustomizer(new VarAsBindingASTTransformation()) |
| } |
| }) |
| translator = DotNetTranslator.of('g') |
| g = traversal().withGraph(EmptyGraph.instance()) |
| bindings = new SimpleBindings() |
| bindings.put('g', g) |
| |
| radishGremlinFile.withWriter('UTF-8') { Writer writer -> |
| writer.writeLine('#region License\n' + |
| '\n' + |
| '/*\n' + |
| ' * Licensed to the Apache Software Foundation (ASF) under one\n' + |
| ' * or more contributor license agreements. See the NOTICE file\n' + |
| ' * distributed with this work for additional information\n' + |
| ' * regarding copyright ownership. The ASF licenses this file\n' + |
| ' * to you under the Apache License, Version 2.0 (the\n' + |
| ' * "License"); you may not use this file except in compliance\n' + |
| ' * with the License. You may obtain a copy of the License at\n' + |
| ' *\n' + |
| ' * http://www.apache.org/licenses/LICENSE-2.0\n' + |
| ' *\n' + |
| ' * Unless required by applicable law or agreed to in writing,\n' + |
| ' * software distributed under the License is distributed on an\n' + |
| ' * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n' + |
| ' * KIND, either express or implied. See the License for the\n' + |
| ' * specific language governing permissions and limitations\n' + |
| ' * under the License.\n' + |
| ' */\n' + |
| '\n' + |
| '#endregion\n') |
| |
| writer.writeLine("\n\n//********************************************************************************") |
| writer.writeLine("//* Do NOT edit this file directly - generated by build/generate.groovy") |
| writer.writeLine("//********************************************************************************\n\n") |
| |
| writer.writeLine('using System;\n' + |
| 'using System.Collections.Generic;\n' + |
| 'using Gremlin.Net.Structure;\n' + |
| 'using Gremlin.Net.Process.Traversal;\n' + |
| 'using Gremlin.Net.Process.Traversal.Strategy.Decoration;\n') |
| writer.writeLine('namespace Gremlin.Net.IntegrationTest.Gherkin\n' + |
| '{\n' + |
| ' public class Gremlin\n' + |
| ' {\n' + |
| ' public static void InstantiateTranslationsForTestRun()\n' + |
| ' {\n' + |
| ' // We need to copy the fixed translations as we remove translations from the list after using them\n' + |
| ' // so we can enumerate through the translations while evaluating a scenario.\n' + |
| ' _translationsForTestRun =\n' + |
| ' new Dictionary<string, List<Func<GraphTraversalSource, IDictionary<string, object>, ITraversal>>>(\n' + |
| ' FixedTranslations.Count);\n' + |
| ' foreach (var (traversal, translations) in FixedTranslations)\n' + |
| ' {\n' + |
| ' _translationsForTestRun.Add(traversal,\n' + |
| ' new List<Func<GraphTraversalSource, IDictionary<string, object>, ITraversal>>(translations));\n' + |
| ' }\n' + |
| ' }\n') |
| writer.writeLine( |
| ' private static IDictionary<string, List<Func<GraphTraversalSource, IDictionary<string, object>, ITraversal>>>\n' + |
| ' _translationsForTestRun;\n') |
| writer.writeLine( |
| ' private static readonly IDictionary<string, List<Func<GraphTraversalSource, IDictionary<string, object>,ITraversal>>> FixedTranslations = \n' + |
| ' new Dictionary<string, List<Func<GraphTraversalSource, IDictionary<string, object>, ITraversal>>>\n' + |
| ' {') |
| |
| gremlins.each { k,v -> |
| writer.write(" {\"") |
| writer.write(k) |
| writer.write("\", new List<Func<GraphTraversalSource, IDictionary<string, object>, ITraversal>> {") |
| def collected = v.collect{ |
| def t = gremlinGroovyScriptEngine.eval(it, bindings) |
| [t, t.bytecode.bindings.keySet()] |
| } |
| |
| def gremlinItty = collected.iterator() |
| while (gremlinItty.hasNext()) { |
| def t = gremlinItty.next()[0] |
| writer.write("(g,p) =>") |
| writer.write(translator.translate(t.bytecode).script. |
| replace("xx1", "p[\"xx1\"]"). |
| replace("xx2", "p[\"xx2\"]"). |
| replace("xx3", "p[\"xx3\"]"). |
| replace("v1", "(Vertex) p[\"v1\"]"). |
| replace("v2", "(Vertex) p[\"v2\"]"). |
| replace("v3", "(Vertex) p[\"v3\"]"). |
| replace("v4", "(Vertex) p[\"v4\"]"). |
| replace("v5", "(Vertex) p[\"v5\"]"). |
| replace("v6", "(Vertex) p[\"v6\"]"). |
| replace("vid1", "p[\"vid1\"]"). |
| replace("vid2", "p[\"vid2\"]"). |
| replace("vid3", "p[\"vid3\"]"). |
| replace("vid4", "p[\"vid4\"]"). |
| replace("vid5", "p[\"vid5\"]"). |
| replace("vid6", "p[\"vid6\"]"). |
| replace("e7", "p[\"e7\"]"). |
| replace("e10", "p[\"e10\"]"). |
| replace("e11", "p[\"e11\"]"). |
| replace("eid7", "p[\"eid7\"]"). |
| replace("eid10", "p[\"eid10\"]"). |
| replace("eid11", "p[\"eid11\"]"). |
| replace("l1", "(IFunction) p[\"l1\"]"). |
| replace("l2", "(IFunction) p[\"l2\"]"). |
| replace("pred1", "(IPredicate) p[\"pred1\"]"). |
| replace("c1", "(IComparator) p[\"c1\"]"). |
| replace("c2", "(IComparator) p[\"c2\"]")) |
| if (gremlinItty.hasNext()) |
| writer.write(', ') |
| else |
| writer.write("}") |
| } |
| writer.writeLine('}, ') |
| } |
| writer.writeLine(' };\n') |
| |
| writer.writeLine( |
| ' public static ITraversal UseTraversal(string scenarioName, GraphTraversalSource g, IDictionary<string, object> parameters)\n' + |
| ' {\n' + |
| ' List<Func<GraphTraversalSource, IDictionary<string, object>, ITraversal>> list = _translationsForTestRun[scenarioName];\n' + |
| ' Func<GraphTraversalSource, IDictionary<string, object>, ITraversal> f = list[0];\n' + |
| ' list.RemoveAt(0);\n' + |
| ' return f.Invoke(g, parameters);\n' + |
| ' }\n' + |
| ' }\n' + |
| '}\n') |
| } |
| |
| |