public void CanParseNullInput() { const string inputCode = null; var result = VBACodeStringParser.Parse(inputCode, t => t.startRule()); Assert.IsInstanceOf <IParseTree>(result.parseTree); }
public void GetRewriter() { const string inputCode = @" Public Sub Foo MsgBox ""hi"" End Sub"; var result = VBACodeStringParser.Parse(inputCode, t => t.startRule()); Assert.IsInstanceOf <TokenStreamRewriter>(result.rewriter); }
public void Parse_ExplicitLl() { const string inputCode = @" Public Sub Foo MsgBox ""hi"" End Sub"; var result = VBACodeStringParser.Parse(inputCode, t => t.startRule(), VBACodeStringParser.ParserMode.Ll); Assert.IsInstanceOf <IParseTree>(result.parseTree); }
public void ParseTreeIsValid() { const string inputCode = @" Public Sub Foo MsgBox ""hi"" End Sub"; var result = VBACodeStringParser.Parse(inputCode, t => t.startRule()); var tree = result.parseTree; Assert.AreEqual(inputCode + "<EOF>", tree.GetChild(0).GetText()); }