private static void FindTextTestHelper(int caretPosition, string inputText, string expectedResult)
{
var context = new IntellisenseProviderContext
{
CaretPosition = caretPosition,
InputText = inputText,
DesiredResultSet = IntellisenseDesiredResultSet.Default
};
var search = context.FindTextToSearch();
Assert.AreEqual(expectedResult, search);
}
public IList<IntellisenseProviderResult> GetIntellisenseResults(IntellisenseProviderContext context)
{
if(context == null)
{
return new List<IntellisenseProviderResult>();
}
var caretPosition = context.CaretPosition;
var inputText = context.InputText ?? string.Empty;
var parseEventLog = _syntaxTreeBuilderHelper.EventLog;
var intellisenseDesiredResultSet = context.DesiredResultSet;
if((caretPosition == 0 || string.IsNullOrEmpty(inputText))
&& intellisenseDesiredResultSet != IntellisenseDesiredResultSet.EntireSet)
{
return EmptyResults;
}
if(context.IsInCalculateMode)
{
if(intellisenseDesiredResultSet == IntellisenseDesiredResultSet.EntireSet)
{
if(parseEventLog != null) parseEventLog.Clear();
if(_syntaxTreeBuilderHelper.EventLog != null && _syntaxTreeBuilderHelper.HasEventLogs)
{
List<IntellisenseProviderResult> tResults = new List<IntellisenseProviderResult>();
tResults.AddRange(IntellisenseResult);
return EvaluateEventLogs(tResults, inputText);
}
return IntellisenseResult;
}
Token[] tokens;
if(intellisenseDesiredResultSet == IntellisenseDesiredResultSet.ClosestMatch)
{
var searchText = context.FindTextToSearch();
_syntaxTreeBuilderHelper.Build(searchText, true, out tokens);
string sub = string.IsNullOrEmpty(searchText) ? inputText : searchText;
List<IntellisenseProviderResult> subResults = IntellisenseResult.Where(t => t.Name.StartsWith(sub)).ToList();
if(_syntaxTreeBuilderHelper.EventLog != null && _syntaxTreeBuilderHelper.HasEventLogs)
{
return EvaluateEventLogs(subResults, inputText);
}
return subResults;
}
_syntaxTreeBuilderHelper.Build(inputText, false, out tokens);
if(_syntaxTreeBuilderHelper.HasEventLogs)
{
return EvaluateEventLogs(inputText);
}
}
return EmptyResults;
}
public IList<IIntellisenseResult> GetIntellisenseResultsImpl(IntellisenseProviderContext context)
{
string searchText = context.FindTextToSearch();
var results = new List<IIntellisenseResult>();
if (context.DesiredResultSet == IntellisenseDesiredResultSet.EntireSet)
{
results.AddRange(IntellisenseResults);
}
else if (!InLiteralRegion(context.InputText, context.CaretPosition))
{
var filteredResults = IntellisenseResults.Where(i => i.Option.DisplayValue.ToLower().StartsWith(searchText.ToLower()));
results.AddRange(filteredResults);
}
return results;
}