(todo) Add initial null test

Author: glennsarti

test/PowerShellEditorServices.Test/Language/TokenOperationsTests.cs

@@ -0,0 +1,58 @@
+//
+// Copyright (c) Microsoft. All rights reserved.
+// Licensed under the MIT license. See LICENSE file in the project root for full license information.
+//
+
+// using Microsoft.PowerShell.EditorServices.Test.Shared.Completion;
+// using Microsoft.PowerShell.EditorServices.Test.Shared.Definition;
+// using Microsoft.PowerShell.EditorServices.Test.Shared.Occurrences;
+// using Microsoft.PowerShell.EditorServices.Test.Shared.ParameterHint;
+// using Microsoft.PowerShell.EditorServices.Test.Shared.References;
+// using Microsoft.PowerShell.EditorServices.Test.Shared.SymbolDetails;
+// using Microsoft.PowerShell.EditorServices.Test.Shared.Symbols;
+using System;
+using System.IO;
+// using System.Linq;
+// using System.Threading.Tasks;
+using Xunit;
+using Microsoft.PowerShell.EditorServices;
+
+namespace Microsoft.PowerShell.EditorServices.Test.Language
+{
+    public class TokenOperationsTests : IDisposable
+    {
+        // private Workspace workspace;
+        // private LanguageService languageService;
+        // private PowerShellContext powerShellContext;
+        // private const string baseSharedScriptPath = @"..\..\..\..\PowerShellEditorServices.Test.Shared\";
+
+        public TokenOperationsTests()
+        {
+            // var logger = Logging.NullLogger;
+            // this.powerShellContext = PowerShellContextFactory.Create(logger);
+            // this.workspace = new Workspace(this.powerShellContext.LocalPowerShellVersion.Version, logger);
+            // this.languageService = new LanguageService(this.powerShellContext, logger);
+        }
+
+        public void Dispose()
+        {
+            // this.powerShellContext.Dispose();
+        }
+
+        private FoldingReference[] GetRegions(string text) {
+            ScriptFile scriptFile = new ScriptFile(
+                "testfile",
+                "clienttestfile",
+                text,
+                Version.Parse("5.0"));
+            return Microsoft.PowerShell.EditorServices.TokenOperations.FoldableRegions(scriptFile.ScriptTokens);
+        }
+
+        [Fact]
+        public void LaguageServiceFindsFoldablRegions() {
+            FoldingReference[] result = GetRegions("abc");
+            // var result = this.languageService
+            Assert.Equal(result.Length, 0);
+        }
+    }
+}