Megatest

	       ;; look up expected,tol,units from previous best fit test if they are all either #f or ''
	       (debug:print 4 "BEFORE: category: " category " variable: " variable " value: " value 
			    ", expected: " expected " tol: " tol " units: " units " status: " status " comment: " comment " type: " type)

	       (if (and (or (not expected)(equal? expected ""))
			(or (not tol)     (equal? expected ""))
			(or (not units)   (equal? expected "")))
		   (let-values (((new-expected new-tol new-units)(tdb:get-prev-tol-for-test tdb test-id category variable)))
			       (set! expected new-expected)
			       (set! tol      new-tol)
			       (set! units    new-units)))

	       (debug:print 4 "AFTER:  category: " category " variable: " variable " value: " value 
			    ", expected: " expected " tol: " tol " units: " units " status: " status " comment: " comment)
	       ;; calculate status if NOT specified

;; NOTE: Run this local with #f for db !!!
(define (tdb:load-test-data test-id #!key (work-area #f))
  (let loop ((lin (read-line)))
    (if (not (eof-object? lin))
	(begin
	  (debug:print 4 lin)
	  (tdb:csv->test-data test-id lin work-area: work-area)
	  (loop (read-line)))))
  ;; roll up the current results.
  ;; FIXME: Add the status to 
  (tdb:test-data-rollup db test-id #f work-area: work-area))

;; WARNING: Do NOT call this for the parent test on an iterated test
;; Roll up test_data pass/fail results

	  ;;                  (SELECT status FROM tests WHERE id=?) NOT IN ('WARN','FAIL')
	  ;;             THEN 'PASS'
	  ;;             ELSE status
	  ;;         END WHERE id=?;"
	  ;;  test-id test-id test-id test-id)
	  ))))

(define (tdb:get-prev-tol-for-test tdb test-id category variable)
  ;; Finish me?
  (values #f #f #f))

;;======================================================================
;; S T E P S 
;;======================================================================