ExcelFormulaParser.Engine.Excel.Functions.Text.Len.Execute C# (CSharp) Method

Len Class Documentation Usage Examples Of ExcelFormulaParser.Engine.Excel.Functions.Text.Len::Execute Show file Open project: swmal/ExcelFormulaParser

Execute() public method

public Execute ( IEnumerable arguments, ParsingContext context ) : CompileResult
arguments IEnumerable
context ParsingContext
return ExcelFormulaParser.Engine.ExpressionGraph.CompileResult 
        public override CompileResult Execute(IEnumerable<FunctionArgument> arguments, ParsingContext context)
        {
            ValidateArguments(arguments, 1);
            var length = arguments.First().Value.ToString().Length;
            return CreateResult(Convert.ToDouble(length), DataType.Integer);
        }

Usage Example

Example #1
0
 public void LenShouldReturnStringsLength()
 {
     var func = new Len();
     var result = func.Execute(FunctionsHelper.CreateArgs("abc"), _parsingContext);
     Assert.AreEqual(3d, result.Result);
 }
Len
Execute