static IEnumerable <string> Search_PropertiesBackendSkipFilterTokens_SourceData() { var supportedTokens = FilterOperator.GetSupportedOperators <EquatableAndComparableTestData>(); foreach (var supportedToken in supportedTokens) { yield return($"c{supportedToken}42"); yield return($"c{supportedToken}42 "); yield return($"c{supportedToken}42 H"); yield return($"c{supportedToken}42 h"); } yield return("h"); yield return("H"); yield return(""); yield return(" "); }