ExcelFormulaParser.Engine.Excel.Functions.Math.Tan.Execute C# (CSharp) Method

Tan Class Documentation Usage Examples Of ExcelFormulaParser.Engine.Excel.Functions.Math.Tan::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 arg = ArgToDecimal(arguments, 0);
            return CreateResult(System.Math.Tan(arg), DataType.Decimal);
        }

Usage Example

Example #1
0
 public void TanShouldReturnCorrectResult()
 {
     var func = new Tan();
     var args = FunctionsHelper.CreateArgs(2);
     var result = func.Execute(args, _parsingContext);
     var roundedResult = Math.Round((double)result.Result, 9);
     Assert.AreEqual(-2.185039863d, roundedResult);
 }
Tan
Execute