private Transformation DeduceTransformation(string context, UnicodeTestCase tc, string canary)
{
//If the or clause is hit that also means that encoding occured.. we might want to display that info
//at some point.. *Shrug*
if (context.Contains(canary + tc.SourcePoint.Chr))
{
return(Transformation.None);
}
else if (DoesRegexMatch(context, tc.CreateSourceRepresentationsRegex(), canary))
{
return(Transformation.Encoded);
}
else if (tc.Target != null && context.Contains(canary + tc.Target.Chr))
{
return(Transformation.Transformed);
}
else if (tc.Target != null && DoesRegexMatch(context, tc.CreateTargetRepresentationsRegex(), canary))
{
//Should this be Normalization (Now transformation of some kind happend with encoding).
return(Transformation.Transformed | Transformation.Encoded);
}
//Was replaced by the UNICODE and other Suggested REplacement Chars Such as ; ? 0xFFFD etc.
foreach (UAUnicodeChar ch in UnicodeTestCase.GetReplacementCharList())
{
if (context.Contains(canary + ch.Chr))
{
return(Transformation.Replacement);
}
}
foreach (UAUnicodeChar ch in UnicodeTestCase.GetReplacementCharList())
{
if (DoesRegexMatch(context, UnicodeTestCase.CreateRegexFromChar(ch), canary))
{
return(Transformation.Replacement | Transformation.Encoded);
}
}
return(Transformation.Unknown);
}
