Port functions from VSTP to handle CIF data. Added tests for Cif/helpers functions

src/vstp/parser.go

@@ -101,7 +101,7 @@ func parseDate(dateString string, end bool) time.Time {
 	var hour, minute, second, nanosecond int
 	location := time.UTC
 	if end {
-		hour, minute, second, nanosecond = 23, 59, 59, 999999999
+		hour, minute, second, nanosecond = 23, 59, 59, 0
 	} else {
 		hour, minute, second, nanosecond = 0, 0, 0, 0
 	}