Ensure test file is deleted and fix test project path (#843)

* Ensure test file is always deleted

* Fix up project path

test/Microsoft.SqlTools.Test.CompletionExtension/CompletionExt.cs

@@ -0,0 +1,81 @@
+//
+// Copyright (c) Microsoft. All rights reserved.
+// Licensed under the MIT license. See LICENSE file in the project root for full license information.
+//
+
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.Composition;
+using System.Threading;
+using System.Threading.Tasks;
+using System.Linq;
+using Microsoft.SqlTools.ServiceLayer.Connection;
+using Microsoft.SqlTools.ServiceLayer.LanguageServices.Completion;
+using Microsoft.SqlTools.ServiceLayer.LanguageServices.Completion.Extension;
+using Microsoft.SqlTools.ServiceLayer.LanguageServices.Contracts;
+
+namespace Microsoft.SqlTools.Test.CompletionExtension
+{
+
+    [Export(typeof(ICompletionExtension))]
+    public class CompletionExt : ICompletionExtension
+    {
+        public string Name => "CompletionExt";
+
+        private string modelPath;
+
+        public CompletionExt()
+        {
+        }
+
+        void IDisposable.Dispose()
+        {
+        }
+
+        async Task<CompletionItem[]> ICompletionExtension.HandleCompletionAsync(ConnectionInfo connInfo, ScriptDocumentInfo scriptDocumentInfo, CompletionItem[] completions, CancellationToken token)
+        {
+            if (completions == null || completions == null || completions.Length == 0)
+            {
+                return completions;
+            }
+            return await Run(completions, token);
+        }
+
+        async Task ICompletionExtension.Initialize(IReadOnlyDictionary<string, object> properties, CancellationToken token)
+        {
+            modelPath = (string)properties["modelPath"];
+            await LoadModel(token).ConfigureAwait(false);
+            return;
+        }
+
+        private async Task LoadModel(CancellationToken token)
+        {
+            //loading model logic here
+            await Task.Delay(2000).ConfigureAwait(false); //for testing
+            token.ThrowIfCancellationRequested();
+            Console.WriteLine("Model loaded from: " + modelPath);
+        }
+
+        private async Task<CompletionItem[]> Run(CompletionItem[] completions, CancellationToken token)
+        {
+            Console.WriteLine("Enter ExecuteAsync");
+
+            var sortedItems = completions.OrderBy(item => item.SortText);
+            sortedItems.First().Preselect = true;
+            foreach(var item in sortedItems)
+            {
+                item.Command = new Command
+                {
+                    CommandStr = "vsintellicode.completionItemSelected",
+                    Arguments = new object[] { new Dictionary<string, string> { { "IsCommit", "True" } } }
+                };
+            }
+
+            //code to augment the default completion list
+            await Task.Delay(20); // for testing
+            token.ThrowIfCancellationRequested();
+            Console.WriteLine("Exit ExecuteAsync");
+            return sortedItems.ToArray();
+        }
+    }
+}

test/Microsoft.SqlTools.Test.CompletionExtension/Microsoft.SqlTools.Test.CompletionExtension.csproj

@@ -0,0 +1,15 @@
+<Project Sdk="Microsoft.NET.Sdk">
+  <Import Project="../../Common.props" />
+  <PropertyGroup>
+    <TargetFramework>netcoreapp2.2</TargetFramework>
+    <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
+    <DebugType>portable</DebugType>
+    <AssemblyName>Microsoft.SqlTools.Test.CompletionExtension</AssemblyName>
+    <PackageId>Microsoft.SqlTools.Test.CompletionExtension</PackageId>
+    <GenerateRuntimeConfigurationFiles>true</GenerateRuntimeConfigurationFiles>
+    <DefineConstants>$(DefineConstants);TRACE</DefineConstants>
+  </PropertyGroup>
+  <ItemGroup>
+    <ProjectReference Include="../../src/Microsoft.SqlTools.ServiceLayer/Microsoft.SqlTools.ServiceLayer.csproj" />
+  </ItemGroup>
+</Project>