public BinaryOperands Validate(string commaSeparatedOperands)
{
//empty input string is converted to 0
if (string.IsNullOrEmpty(commaSeparatedOperands))
{
return(new BinaryOperands {
Operand1 = 0, Operand2 = 0
});
}
var operands = commaSeparatedOperands.Split(new char[] { ',', '\n' });
if (operands.Length > 2)
{
throw new NotBinaryOperandException();
}
if (operands.Length == 1)
{
return(new BinaryOperands {
Operand1 = operands[0].ToIntOperand(), Operand2 = 0
});
}
if (operands.Length == 2)
{
BinaryOperands ret = new BinaryOperands {
Operand1 = 0, Operand2 = 0
};
ret.Operand1 = operands[0].ToIntOperand();
ret.Operand2 = operands[1].ToIntOperand();
return(ret);
}
throw new ArgumentException();
}
public async override Task <UnaryResult> Add(BinaryOperands request, ServerCallContext context)
{
await Task.CompletedTask;
return(new UnaryResult {
Result = request.Operand1 + request.Operand2
});
}
