| #region License |
| |
| /* |
| * 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. |
| */ |
| |
| #endregion |
| |
| using System; |
| using Gremlin.Net.Process.Traversal; |
| using Xunit; |
| |
| namespace Gremlin.Net.IntegrationTest.Process.Traversal.BytecodeGeneration |
| { |
| public class BytecodeGenerationTests |
| { |
| [Fact] |
| public void GraphTraversalStepsShouldUnrollParamsParameters() |
| { |
| var g = AnonymousTraversalSource.Traversal().With(null); |
| |
| var bytecode = g.V().HasLabel("firstLabel", "secondLabel", "thirdLabel").Bytecode; |
| |
| Assert.Empty(bytecode.SourceInstructions); |
| Assert.Equal(2, bytecode.StepInstructions.Count); |
| Assert.Equal(3, bytecode.StepInstructions[1].Arguments.Length); |
| } |
| |
| [Fact] |
| public void g_V_OutXcreatedX() |
| { |
| var g = AnonymousTraversalSource.Traversal().With(null); |
| |
| var bytecode = g.V().Out("created").Bytecode; |
| |
| Assert.Empty(bytecode.SourceInstructions); |
| Assert.Equal(2, bytecode.StepInstructions.Count); |
| Assert.Equal("V", bytecode.StepInstructions[0].OperatorName); |
| Assert.Equal("out", bytecode.StepInstructions[1].OperatorName); |
| Assert.Equal("created", bytecode.StepInstructions[1].Arguments[0]); |
| Assert.Single(bytecode.StepInstructions[1].Arguments); |
| } |
| |
| [Fact] |
| public void g_WithSackX1X_E_GroupCount_ByXweightX() |
| { |
| var g = AnonymousTraversalSource.Traversal().With(null); |
| |
| var bytecode = g.WithSack(1).E().GroupCount<double>().By("weight").Bytecode; |
| |
| Assert.Single(bytecode.SourceInstructions); |
| Assert.Equal("withSack", bytecode.SourceInstructions[0].OperatorName); |
| Assert.Equal(1, bytecode.SourceInstructions[0].Arguments[0]); |
| Assert.Equal(3, bytecode.StepInstructions.Count); |
| Assert.Equal("E", bytecode.StepInstructions[0].OperatorName); |
| Assert.Equal("groupCount", bytecode.StepInstructions[1].OperatorName); |
| Assert.Equal("by", bytecode.StepInstructions[2].OperatorName); |
| Assert.Equal("weight", bytecode.StepInstructions[2].Arguments[0]); |
| Assert.Empty(bytecode.StepInstructions[0].Arguments); |
| Assert.Empty(bytecode.StepInstructions[1].Arguments); |
| Assert.Single(bytecode.StepInstructions[2].Arguments); |
| } |
| |
| [Fact] |
| public void g_InjectX1_2_3X() |
| { |
| var g = AnonymousTraversalSource.Traversal().With(null); |
| |
| var bytecode = g.Inject(1, 2, 3).Bytecode; |
| |
| Assert.Single(bytecode.StepInstructions); |
| Assert.Equal("inject", bytecode.StepInstructions[0].OperatorName); |
| Assert.Equal(3, bytecode.StepInstructions[0].Arguments.Length); |
| } |
| |
| [Fact] |
| public void AnonymousTraversal_Start_EmptyBytecode() |
| { |
| var bytecode = __.Start().Bytecode; |
| |
| Assert.Empty(bytecode.SourceInstructions); |
| Assert.Empty(bytecode.StepInstructions); |
| } |
| |
| [Fact] |
| public void AnonymousTraversal_VXnullX() |
| { |
| var bytecode = __.V(null).Bytecode; |
| |
| Assert.Single(bytecode.StepInstructions); |
| Assert.Single(bytecode.StepInstructions[0].Arguments); |
| Assert.Null(bytecode.StepInstructions[0].Arguments[0]); |
| } |
| |
| [Fact] |
| public void AnonymousTraversal_OutXnullX() |
| { |
| Assert.Throws<ArgumentNullException>(() => __.Out(null!)); |
| } |
| } |
| } |