public string returnOrderData(string OrderData, out bool result)
{
_data = OrderData;
if ( string.IsNullOrWhiteSpace(_data))
{
result = false;
return "input is empty";
}
else
{
// Condition for length < 39
if (_data.Length < 39)
{
result = false;
return "input length is less than 39";
}
else
{
//name//offset/type/length
var LineNo = _data.Substring(0, 4);
var code = _data.Substring(4, 10);
var category = _data.Substring(14, 10);
var quant = _data.Substring(24, 5);
var price = _data.Substring(29, 10);
int i;
if(! int.TryParse(LineNo, out i))
{
result = false;
return "Line No is not numeric";
}
if (!int.TryParse(quant, out i))
{
result = false;
return "quantity is not numeric";
}
float f;
if (!float.TryParse(price, out f))
{
result = false;
return "price is not a floating point number";
}
oo = new OrderObject();
oo.LineNo = int.Parse(LineNo);
oo.Code = code;
oo.Category = category;
oo.Quantity= int.Parse(quant);
oo.Price = float.Parse(price);
System.Web.Script.Serialization.JavaScriptSerializer js = new System.Web.Script.Serialization.JavaScriptSerializer();
result = true;
return js.Serialize(oo);
}
}
}
public string returnOrderData(string OrderData, out bool result)
{
_data = OrderData;
if (string.IsNullOrWhiteSpace(_data))
{
result = false;
return("input is empty");
}
else
{
// Condition for length < 39
if (_data.Length < 39)
{
result = false;
return("input length is less than 39");
}
else
{
//name//offset/type/length
var LineNo = _data.Substring(0, 4);
var code = _data.Substring(4, 10);
var category = _data.Substring(14, 10);
var quant = _data.Substring(24, 5);
var price = _data.Substring(29, 10);
int i;
if (!int.TryParse(LineNo, out i))
{
result = false;
return("Line No is not numeric");
}
if (!int.TryParse(quant, out i))
{
result = false;
return("quantity is not numeric");
}
float f;
if (!float.TryParse(price, out f))
{
result = false;
return("price is not a floating point number");
}
oo = new OrderObject();
oo.LineNo = int.Parse(LineNo);
oo.Code = code;
oo.Category = category;
oo.Quantity = int.Parse(quant);
oo.Price = float.Parse(price);
System.Web.Script.Serialization.JavaScriptSerializer js = new System.Web.Script.Serialization.JavaScriptSerializer();
result = true;
return(js.Serialize(oo));
}
}
}
public void TestInputProperCatLength10()
{
Program p = new Program();
bool res;
string data = p.returnOrderData("012345678901234567890123456789012345678", out res);
System.Web.Script.Serialization.JavaScriptSerializer js = new System.Web.Script.Serialization.JavaScriptSerializer();
OrderObject oo1 = new OrderObject();
OrderObject oo = null;
oo = (OrderObject)js.Deserialize(data, oo1.GetType());
Assert.AreEqual(oo.Code.Length, 10);
}