Include ManagedBatchParser tests to improve code coverage (#793)

* Include ManagedBatchParser test to improve code coverage * Fix some failing test cases and revert appveyor.yml
2026-01-16 09:35:36 -05:00 · 2019-04-22 17:35:48 -07:00
parent 9e14336293
commit e9bf57bc67
24 changed files with 1033 additions and 438 deletions
--- a/test/Microsoft.SqlTools.ManagedBatchParser.IntegrationTests/BatchParser/TestCommandHandler.cs
+++ b/test/Microsoft.SqlTools.ManagedBatchParser.IntegrationTests/BatchParser/TestCommandHandler.cs
@@ -0,0 +1,92 @@
+//
+// 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.Globalization;
+using System.IO;
+using System.Text;
+using Microsoft.SqlTools.ServiceLayer.BatchParser;
+
+namespace Microsoft.SqlTools.ManagedBatchParser.UnitTests.BatchParser
+{
+    internal class TestCommandHandler : ICommandHandler
+    {
+        private Parser parser;
+        private StringBuilder outputString;
+
+        public TestCommandHandler(StringBuilder outputString)
+        {
+            this.outputString = outputString;
+        }
+
+        public void SetParser(Parser parser)
+        {
+            this.parser = parser;
+        }
+
+        public BatchParserAction Go(TextBlock batch, int repeatCount)
+        {
+            string textWithVariablesResolved;
+            string textWithVariablesUnresolved;
+            LineInfo lineInfoVarsResolved;
+            LineInfo lineInfoVarsUnresolved;
+
+            batch.GetText(true, out textWithVariablesResolved, out lineInfoVarsResolved);
+            batch.GetText(false, out textWithVariablesUnresolved, out lineInfoVarsUnresolved);
+            outputString.AppendFormat(CultureInfo.InvariantCulture, "*** Execute batch ({0})\n", repeatCount);
+
+            if (string.Compare(textWithVariablesUnresolved, textWithVariablesResolved, StringComparison.Ordinal) != 0)
+            {
+                outputString.AppendLine("Text with variables not resolved:");
+                outputString.AppendLine(textWithVariablesResolved);
+                outputString.AppendLine("Text with variables not resolved:");
+                outputString.AppendLine(textWithVariablesUnresolved);
+                int i = 0;
+                outputString.AppendLine("Mapping from resolved string to unresolved:");
+                while (i <= textWithVariablesResolved.Length)
+                {
+                    PositionStruct pos = lineInfoVarsResolved.GetStreamPositionForOffset(i);
+                    string character = i < textWithVariablesResolved.Length ? ("" + textWithVariablesResolved[i]).Replace("\n", @"\n").Replace("\r", @"\r") : "EOF";
+                    outputString.AppendFormat(CultureInfo.InvariantCulture, "Pos [{0}] {1}:{2} \"{3}\"",
+                        i,
+                        BatchParserTests.GetFilenameOnly(pos.Filename),
+                        pos.Offset,
+                        character);
+                    outputString.AppendLine();
+                    i++;
+                }
+            }
+            else
+            {
+                outputString.AppendLine("Batch text:");
+                outputString.AppendLine(textWithVariablesUnresolved);
+            }
+            outputString.AppendLine();
+            return BatchParserAction.Continue;
+        }
+
+        public BatchParserAction OnError(Token token, OnErrorAction action)
+        {
+            outputString.AppendFormat(CultureInfo.InvariantCulture, "*** PARSER: On error: {0}", action.ToString());
+            outputString.AppendLine();
+            return BatchParserAction.Continue;
+        }
+
+        public BatchParserAction Include(TextBlock filename, out TextReader stream, out string newFilename)
+        {
+            string resolvedFilename;
+            LineInfo lineInfo;
+
+            filename.GetText(true, out resolvedFilename, out lineInfo);
+            outputString.AppendFormat(CultureInfo.InvariantCulture, "*** PARSER: Include file \"{0}\"\n", resolvedFilename);
+            outputString.AppendLine();
+            string currentFilename = lineInfo.GetStreamPositionForOffset(0).Filename;
+            string currentFilePath = Path.Combine(Path.GetDirectoryName(currentFilename), resolvedFilename);
+            stream = new StreamReader(File.Open(currentFilePath, FileMode.Open));
+            newFilename = resolvedFilename;
+            return BatchParserAction.Continue;
+        }
+    }
+}