racket/collects/test-engine/test-engine.scm

62 lines
2.3 KiB
Scheme

(module test-engine scheme/base
(require scheme/class
"test-info.scm"
"test-display.scm")
(define test-engine%
(class* object% ()
(field [test-info #f]
[test-display #f])
(define display-class test-display%)
(define display-rep #f)
(define display-event-space #f)
(super-instantiate ())
(define/public (refine-display-class d) (set! display-class d))
(define/public (info-class) test-info-base%)
(define/public (add-analysis a) (send test-info add-analysis a))
(define/public (setup-info style)
(set! test-info (make-object (send this info-class) style)))
(define/pubment (setup-display cur-rep event-space)
(set! test-display (make-object display-class cur-rep))
(set! display-rep cur-rep)
(set! display-event-space event-space)
(inner (void) setup-display cur-rep event-space))
(define/pubment (run)
(unless test-info (send this setup-info 'check-base))
(inner (void) run))
(define/public (summarize-results port)
(unless test-display (setup-display #f #f))
(let ([result (send test-info summarize-results)])
(case result
[(no-tests) (send this display-untested port)]
[(all-passed) (send this display-success port)]
[(mixed-results) (send this display-results display-rep display-event-space)])))
(define/public (display-success port)
(fprintf port "All tests passed!~n"))
(define/public (display-untested port)
(fprintf port "This program should be tested.~n"))
(define/public (display-results rep event-space)
(send test-display install-info test-info)
(if event-space
(parameterize ([(dynamic-require 'scheme/gui 'current-eventspace) event-space])
((dynamic-require 'scheme/gui 'queue-callback)
(lambda () (send rep display-test-results test-display))))
(send test-display display-results)))
(define/pubment (initialize-test test) (inner (void) initialize-test test))
(define/pubment (run-test test) (inner (void) run-test test))
(define/pubment (run-testcase testcase) (inner (void) run-testcase testcase))))
(provide test-engine%)
)