public void Double_SepIsComma_ok()
{
ExpressionEval evaluator = new ExpressionEval();
evaluator.SetDecimalAndFunctionSeparators(DecimalAndFunctionSeparators.ExcelLike);
string expr = "12,45";
ParseResult parseResult = evaluator.Parse(expr);
Assert.IsFalse(parseResult.HasError, "the parse should finish with success");
//====2/prepare the execution, provide all used variables: type and value
//ExprExecResult execResult = evaluator.InitExec();
//====3/execute l'expression booléenne
ExecResult execResult = evaluator.Exec();
Assert.AreEqual(false, execResult.HasError, "The exec of the expression should finish with success");
// check the final result value
Assert.IsTrue(execResult.IsResultDouble, "The result value should be a double");
Assert.AreEqual(12.45, execResult.ResultDouble, "The result value should be 12.45");
}