public bool VerifyDecimalParse(string sInput, decimal dExpectedValue)
{
decimal dValue;
if (!ParseUtil.ParseDecimal(sInput, out dValue))
{
return(false);
}
Assert.AreEqual(dExpectedValue, dValue);
return(true);
}
private string TranslateIfLogic(string sInput)
{
//Groups
// 1 2 3 4 5 6
//@"(if)(.*?)([!=><]=|<|>)(.*?)(then )(.*)");
//Groups
// 1 2 3 4 5 6 7 8
//@"(if)(.*?)([!=><]=|<|>)(.*?)(then )(.*?)( else )(.*)");
Match zIfMatch = null;
string sOutput = string.Empty;
bool bHasElse = false;
if (s_regexIfThenElseStatement.IsMatch(sInput))
{
zIfMatch = s_regexIfThenElseStatement.Match(sInput);
bHasElse = true;
}
else if (s_regexIfThenStatement.IsMatch(sInput))
{
zIfMatch = s_regexIfThenStatement.Match(sInput);
}
if (null != zIfMatch)
{
string sCompareType = zIfMatch.Groups[3].ToString();
var eCheck = LogicCheck.Equals;
switch (sCompareType)
{
case "!=":
eCheck = LogicCheck.NotEquals;
break;
case "==":
eCheck = LogicCheck.Equals;
break;
case ">":
eCheck = LogicCheck.GreaterThan;
break;
case "<":
eCheck = LogicCheck.LessThan;
break;
case ">=":
eCheck = LogicCheck.GreaterThanOrEqualTo;
break;
case "<=":
eCheck = LogicCheck.LessThanOrEqualTo;
break;
}
if (eCheck == LogicCheck.Equals || eCheck == LogicCheck.NotEquals)
{
bool bCompare = CompareIfSet(zIfMatch.Groups[2].ToString(), zIfMatch.Groups[4].ToString());
if (eCheck == LogicCheck.NotEquals)
{
bCompare = !bCompare;
}
if (bCompare)
{
sOutput = zIfMatch.Groups[6].ToString();
}
else
{
if (bHasElse)
{
sOutput = zIfMatch.Groups[8].ToString();
}
}
}
else // numeric check
{
decimal nValue1;
decimal nValue2;
bool bSuccess = ParseUtil.ParseDecimal(zIfMatch.Groups[2].ToString(), out nValue1);
bSuccess &= ParseUtil.ParseDecimal(zIfMatch.Groups[4].ToString(), out nValue2);
if (!bSuccess)
{
return(string.Empty); // a mess!
}
bool bCompare = false;
switch (eCheck)
{
case LogicCheck.GreaterThan:
bCompare = nValue1 > nValue2;
break;
case LogicCheck.GreaterThanOrEqualTo:
bCompare = nValue1 >= nValue2;
break;
case LogicCheck.LessThan:
bCompare = nValue1 < nValue2;
break;
case LogicCheck.LessThanOrEqualTo:
bCompare = nValue1 <= nValue2;
break;
}
if (bCompare)
{
sOutput = zIfMatch.Groups[6].ToString();
}
else
{
if (bHasElse)
{
sOutput = zIfMatch.Groups[8].ToString();
}
}
}
}
return(sOutput);
}