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using condensed test output by default unless TEST_VERBOSE=1 is set

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This commit is contained in:
Alex Shinn 2012-06-24 23:12:40 -07:00
parent 9936ad2d58
commit 100e5b7d1e
1 changed files with 213 additions and 180 deletions
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393
lib/chibi/test.scm
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@ -51,30 +51,18 @@
(define-syntax test (define-syntax test
(syntax-rules () (syntax-rules ()
((test expect expr) ((test expect expr)
(let ((x 'expr)) (test #f expect expr))
(write x (current-error-port))
(display " => " (current-error-port))
(write (cond ((pair? x) (pair-source x))
((syntactic-closure? x)
(if (pair? (syntactic-closure-expr x))
(pair-source (syntactic-closure-expr x))
'N/A-sc))
(else 'N/A))
(current-error-port))
(newline (current-error-port))
(test #f expect expr)))
((test name expect (expr ...)) ((test name expect (expr ...))
(test-propagate-info name expect (expr ...) ())) (test-propagate-info name expect (expr ...) ()))
((test name (expect ...) expr) ((test name (expect ...) expr)
(test-syntax-error (test-syntax-error
'test 'test
"the test expression should come last " "the test expression should come last: (test <expected> (<expr> ...)) "
(test name (expect ...) expr))) (test name (expect ...) expr)))
((test name expect expr) ((test name expect expr)
(test-propagate-info name expect expr ())) (test-propagate-info name expect expr ()))
((test a ...) ((test a ...)
(test-syntax-error 'test "2 or 3 arguments required" (test-syntax-error 'test "test requires 2 or 3 arguments" (test a ...)))))
(test a ...)))))
;;> @subsubsubsection{@scheme{(test-assert [name] expr)}} ;;> @subsubsubsection{@scheme{(test-assert [name] expr)}}
@ -181,29 +169,49 @@
;; test-group representation ;; test-group representation
;; (name (prop value) ...) ;; (name (prop value) ...)
(define (make-test-group name) (define (make-test-group name . o)
(list name (let ((parent (and (pair? o) (car o)))
(cons 'start-time (get-time-of-day)))) (group (list name (cons 'start-time (get-time-of-day)))))
(test-group-set! group 'parent parent)
(test-group-set! group 'verbose
(if parent
(test-group-ref parent 'verbose)
(current-test-verbosity)))
(test-group-set! group 'level
(if parent
(+ 1 (test-group-ref parent 'level 0))
0))
(test-group-set!
group
'skip-group?
(or (and parent (test-group-ref parent 'skip-group?))
(not (every (lambda (f) (f group)) (current-test-group-filters)))))
group))
(define test-group-name car) (define test-group-name car)
(define (test-group-ref group field . o) (define (test-group-ref group field . o)
(apply assq-ref (cdr group) field o)) (if group
(apply assq-ref (cdr group) field o)
(and (pair? o) (car o))))
(define (test-group-set! group field value) (define (test-group-set! group field value)
(cond ((assq field (cdr group)) (cond
=> (lambda (x) (set-cdr! x value))) ((assq field (cdr group))
(else (set-cdr! group (cons (cons field value) (cdr group)))))) => (lambda (x) (set-cdr! x value)))
(else (set-cdr! group (cons (cons field value) (cdr group))))))
(define (test-group-inc! group field) (define (test-group-inc! group field)
(cond ((assq field (cdr group)) (cond
=> (lambda (x) (set-cdr! x (+ 1 (cdr x))))) ((assq field (cdr group))
(else (set-cdr! group (cons (cons field 1) (cdr group)))))) => (lambda (x) (set-cdr! x (+ 1 (cdr x)))))
(else (set-cdr! group (cons (cons field 1) (cdr group))))))
(define (test-group-push! group field value) (define (test-group-push! group field value)
(cond ((assq field (cdr group)) (cond
=> (lambda (x) (set-cdr! x (cons value (cdr x))))) ((assq field (cdr group))
(else (set-cdr! group (cons (cons field (list value)) (cdr group)))))) => (lambda (x) (set-cdr! x (cons value (cdr x)))))
(else (set-cdr! group (cons (cons field (list value)) (cdr group))))))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; utilities ;; utilities
@ -317,26 +325,20 @@
(define (display-to-string x) (define (display-to-string x)
(if (string? x) x (call-with-output-string (lambda (out) (display x out))))) (if (string? x) x (call-with-output-string (lambda (out) (display x out)))))
(define (red x) (string-append "\x1B;[31m" (display-to-string x) "\x1B;[0m")) (define (ansi-color code)
(define (green x) (string-append "\x1B;[32m" (display-to-string x) "\x1B;[0m")) (lambda (x)
(define (yellow x) (string-append "\x1B;[33m" (display-to-string x) "\x1B;[0m")) (string-append "\x1B;[" (number->string code) "m"
;; (define (blue x) (string-append "\x1B;[34m" (display-to-string x) "\x1B;[0m")) (display-to-string x) "\x1B;[0m")))
;; (define (magenta x) (string-append "\x1B;[35m" (display-to-string x) "\x1B;[0m")) (define red (ansi-color 31))
;; (define (cyan x) (string-append "\x1B;[36m" (display-to-string x) "\x1B;[0m")) (define green (ansi-color 32))
(define (bold x) (string-append "\x1B;[1m" (display-to-string x) "\x1B;[0m")) (define yellow (ansi-color 33))
(define (underline x) (string-append "\x1B;[4m" (display-to-string x) "\x1B;[0m")) (define bold (ansi-color 1))
(define underline (ansi-color 4))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(define (test-expand-info info) (define (test-expand-info info)
(let ((expr (assq-ref info 'source))) (let ((expr (assq-ref info 'source)))
(display "test-expand-info: " (current-error-port))
(write info (current-error-port))
(display " => " (current-error-port))
(write expr (current-error-port))
(display " => " (current-error-port))
(write (if (pair? expr) (pair-source expr) 'N/A) (current-error-port))
(display "\n" (current-error-port))
(if (and (pair? expr) (if (and (pair? expr)
(pair-source expr) (pair-source expr)
(not (assq-ref info 'line-number))) (not (assq-ref info 'line-number)))
@ -352,23 +354,16 @@
(else #t)) (else #t))
(every (lambda (f) (f info)) (current-test-filters))) (every (lambda (f) (f info)) (current-test-filters)))
((current-test-applier) expect expr info) ((current-test-applier) expect expr info)
((current-test-skipper) expect expr info)))) ((current-test-skipper) info))))
(define (test-default-applier expect expr info) (define (test-default-applier expect expr info)
(let* ((group (current-test-group)) (let* ((group (current-test-group))
(indent (and group (test-group-indent-width group)))) (indent (and group (test-group-indent-width group))))
(cond (cond
((and group ((test-group-ref group 'verbose)
(equal? 0 (test-group-ref group 'count 0)) (if (and indent (positive? indent))
(zero? (test-group-ref group 'subgroups-count 0)) (display (make-string indent #\space)))
(test-group-ref group 'verbosity)) (test-print-name info indent)))
(newline)
(print-header-line
(string-append "testing " (or (test-group-name group) ""))
(or indent 0))))
(if (and indent (positive? indent))
(display (make-string indent #\space)))
(test-print-name info indent)
(let ((expect-val (let ((expect-val
(guard (guard
(exn (exn
@ -382,9 +377,7 @@
(else (else
((current-test-handler) ((current-test-handler)
(if (assq-ref info 'expect-error) 'PASS 'ERROR) (if (assq-ref info 'expect-error) 'PASS 'ERROR)
expect (append `((exception . ,exn)) info))))
expr
(append `((exception . ,exn)) info))))
(let ((res (expr))) (let ((res (expr)))
(let ((status (let ((status
(if (and (not (assq-ref info 'expect-error)) (if (and (not (assq-ref info 'expect-error))
@ -394,12 +387,95 @@
'PASS 'PASS
'FAIL)) 'FAIL))
(info `((result . ,res) (expected . ,expect-val) ,@info))) (info `((result . ,res) (expected . ,expect-val) ,@info)))
((current-test-handler) status expect expr info))))))) ((current-test-handler) status info)))))))
(define (test-default-skipper expect expr info) (define (test-default-skipper info)
((current-test-handler) 'SKIP expect expr info)) ((current-test-handler) 'SKIP info))
(define (test-default-handler status expect expr info) (define (test-status-color status)
(if (test-ansi?)
(case status
((ERROR) (lambda (x) (underline (red x))))
((FAIL) red)
((SKIP) yellow)
(else (lambda (x) x)))
(lambda (x) x)))
(define (test-status-message status)
((test-status-color status) status))
(define (test-status-code status)
((test-status-color status)
(case status
((ERROR) "!")
((FAIL) "x")
((SKIP) "-")
(else "."))))
(define (test-print-explanation indent status info)
(cond
((eq? status 'ERROR)
(display indent)
(cond ((assq 'exception info)
=> (lambda (e)
(print-exception (cdr e) (current-output-port))))))
((and (eq? status 'FAIL) (assq-ref info 'assertion))
(display indent)
(display "assertion failed\n"))
((and (eq? status 'FAIL) (assq-ref info 'expect-error))
(display indent)
(display "expected an error but got ")
(write (assq-ref info 'result)) (newline))
((eq? status 'FAIL)
(display indent)
(display "expected ") (write (assq-ref info 'expected))
(display " but got ") (write (assq-ref info 'result)) (newline))))
(define (test-print-source indent status info)
(case status
((FAIL ERROR)
(cond
((assq-ref info 'line-number)
=> (lambda (line)
(display " on line ")
(write line)
(cond ((assq-ref info 'file-name)
=> (lambda (file) (display " of file ") (write file))))
(newline))))
(cond
((assq-ref info 'source)
=> (lambda (s)
(cond
((or (assq-ref info 'name)
(> (string-length (write-to-string s))
(current-column-width)))
(display (write-to-string s))
(newline))))))
(cond
((assq-ref info 'values)
=> (lambda (v)
(for-each
(lambda (v)
(display " ") (display (car v))
(display ": ") (write (cdr v)) (newline))
v)))))))
(define (test-print-failure indent status info)
;; display status explanation
(test-print-explanation indent status info)
;; display line, source and values info
(test-print-source indent status info))
(define (test-print-header-line str . indent)
(let* ((header (string-append
(make-string (if (pair? indent) (car indent) 0) #\space)
"-- " str " "))
(len (string-length header)))
(display (if (test-ansi?) (bold header) header))
(display (make-string (max 0 (- (current-column-width) len)) #\-))
(newline)))
(define (test-default-handler status info)
(define indent (define indent
(make-string (make-string
(+ 4 (cond ((current-test-group) (+ 4 (cond ((current-test-group)
@ -412,73 +488,34 @@
(if (not (eq? 'SKIP status)) (if (not (eq? 'SKIP status))
(test-group-inc! group 'count)) (test-group-inc! group 'count))
(test-group-inc! group status)))) (test-group-inc! group status))))
(if (and (current-test-group)
(zero?
(modulo
(+ (string-length (test-group-name (current-test-group)))
(or (test-group-ref (current-test-group) 'count) 0)
1)
(current-column-width))))
(display (string-append "\n" (substring indent 4))))
(cond (cond
((or (eq? status 'FAIL) (eq? status 'ERROR)) ((or (eq? status 'FAIL) (eq? status 'ERROR))
(test-failure-count (+ 1 (test-failure-count))))) (test-failure-count (+ 1 (test-failure-count)))))
(cond (cond
((not (eq? status 'SKIP)) ((eq? status 'SKIP))
((test-group-ref (current-test-group) 'verbose)
;; display status ;; display status
(display "[") (display "[")
(if (not (eq? status 'ERROR)) (display " ")) ; pad (if (not (eq? status 'ERROR)) (display " ")) ; pad
(display ((if (test-ansi?) (display (test-status-message status))
(case status
((ERROR) (lambda (x) (underline (red x))))
((FAIL) red)
((SKIP) yellow)
(else green))
(lambda (x) x))
status))
(display "]") (display "]")
(newline) (newline)
;; display status explanation (test-print-failure indent status info))
(else
(display (test-status-code status))
(cond (cond
((eq? status 'ERROR) ((and (memq status '(FAIL ERROR)) (current-test-group))
(display indent) => (lambda (group)
(cond ((assq 'exception info) (test-group-push! group 'failures (list indent status info)))))))
=> (lambda (e) (flush-output)
(print-exception (cdr e) (current-output-port))))))
((and (eq? status 'FAIL) (assq-ref info 'assertion))
(display indent)
(display "assertion failed\n"))
((and (eq? status 'FAIL) (assq-ref info 'expect-error))
(display indent)
(display "expected an error but got ")
(write (assq-ref info 'result)) (newline))
((eq? status 'FAIL)
(display indent)
(display "expected ") (write (assq-ref info 'expected))
(display " but got ") (write (assq-ref info 'result)) (newline)))
;; display line, source and values info
(cond
((or (not (current-test-group))
(test-group-ref (current-test-group) 'verbosity))
(case status
((FAIL ERROR)
(cond
((assq-ref info 'line-number)
=> (lambda (line)
(display " on line ")
(write line)
(cond ((assq-ref info 'file-name)
=> (lambda (file) (display " of file ") (write file))))
(newline))))
(cond
((assq-ref info 'source)
=> (lambda (s)
(cond
((or (assq-ref info 'name)
(> (string-length (write-to-string s))
(current-column-width)))
(display (write-to-string s))
(newline))))))
(cond
((assq-ref info 'values)
=> (lambda (v)
(for-each
(lambda (v)
(display " ") (display (car v))
(display ": ") (write (cdr v)) (newline))
v))))))))))
status) status)
(define (test-default-group-reporter group) (define (test-default-group-reporter group)
@ -497,6 +534,8 @@
(subgroups-count (or (test-group-ref group 'subgroups-count) 0)) (subgroups-count (or (test-group-ref group 'subgroups-count) 0))
(subgroups-pass (or (test-group-ref group 'subgroups-pass) 0)) (subgroups-pass (or (test-group-ref group 'subgroups-pass) 0))
(indent (make-string (or (test-group-indent-width group) 0) #\space))) (indent (make-string (or (test-group-indent-width group) 0) #\space)))
(if (not (test-group-ref group 'verbose))
(newline))
(cond (cond
((or (positive? count) (positive? subgroups-count)) ((or (positive? count) (positive? subgroups-count))
(if (not (= count (+ pass fail err))) (if (not (= count (+ pass fail err)))
@ -533,6 +572,17 @@
(number->string err) (plural " error" err) (number->string err) (plural " error" err)
(percent err count) "."))) (percent err count) ".")))
(newline))) (newline)))
(cond
((not (test-group-ref group 'verbose))
(for-each
(lambda (failure)
(display indent)
(display ((if (test-ansi?) red (lambda (x) x))
(string-append (display-to-string (cadr failure)) ": ")))
(display (test-get-name! (car (cddr failure))))
(newline)
(apply test-print-failure failure))
(test-group-ref group 'failures))))
(cond (cond
((positive? count) ((positive? count)
(display indent) (display indent)
@ -553,13 +603,13 @@
(number->string subgroups-count) (number->string subgroups-count)
(percent subgroups-pass subgroups-count) (percent subgroups-pass subgroups-count)
(plural " subgroup" subgroups-pass) " passed."))) (plural " subgroup" subgroups-pass) " passed.")))
(newline))) (newline)))))
)) (cond
(print-header-line ((test-group-ref group 'verbose)
(string-append "done testing " (or (test-group-name group) "")) (test-print-header-line
(or (test-group-indent-width group) 0)) (string-append "done testing " (or (test-group-name group) ""))
(newline) (or (test-group-indent-width group) 0))
)) (newline)))))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
@ -569,44 +619,27 @@
(inexact? expect) (inexact? expect)
(approx-equal? expect res (current-test-epsilon))))) (approx-equal? expect res (current-test-epsilon)))))
(define (print-header-line str . indent)
(let* ((header (string-append
(make-string (if (pair? indent) (car indent) 0) #\space)
"-- " str " "))
(len (string-length header)))
(display (if (test-ansi?) (bold header) header))
(display (make-string (max 0 (- (current-column-width) len)) #\-))
(newline)))
;;> Begin testing a new group until the closing @scheme{(test-end)}. ;;> Begin testing a new group until the closing @scheme{(test-end)}.
(define (test-begin . o) (define (test-begin . o)
(let* ((name (if (pair? o) (car o) "")) (let* ((name (if (pair? o) (car o) ""))
(group (make-test-group name)) (parent (current-test-group))
(parent (current-test-group))) (group (make-test-group name parent)))
(cond (cond
((and parent ((and parent
(equal? 0 (test-group-ref parent 'count 0)) (equal? 0 (test-group-ref parent 'count 0))
(zero? (test-group-ref parent 'subgroups-count 0)) (zero? (test-group-ref parent 'subgroups-count 0)))
(test-group-ref parent 'verbosity)) (newline)))
(newline) (cond
(print-header-line ((test-group-ref group 'verbose)
(string-append "testing " (test-group-name parent)) (test-print-header-line
(or (test-group-indent-width parent) 0)))) (string-append "testing " name)
(test-group-set! group 'parent parent) (or (test-group-indent-width group) 0)))
(test-group-set! group 'verbosity (else
(if parent (display
(test-group-ref parent 'verbosity) (make-string (or (test-group-indent-width group) 0)
(current-test-verbosity))) #\space))
(test-group-set! group 'level (display (bold (string-append name ": ")))))
(if parent
(+ 1 (test-group-ref parent 'level 0))
0))
(test-group-set!
group
'skip-group?
(or (and parent (test-group-ref parent 'skip-group?))
(not (every (lambda (f) (f group)) (current-test-group-filters)))))
(current-test-group group))) (current-test-group group)))
;;> Ends testing group introduced with @scheme{(test-begin)}, and ;;> Ends testing group introduced with @scheme{(test-begin)}, and
@ -614,26 +647,26 @@
(define (test-end . o) (define (test-end . o)
(cond (cond
((current-test-group) ((current-test-group)
=> (lambda (group) => (lambda (group)
(if (and (pair? o) (not (equal? (car o) (test-group-name group)))) (if (and (pair? o) (not (equal? (car o) (test-group-name group))))
(warning "mismatched test-end:" (car o) (test-group-name group))) (warning "mismatched test-end:" (car o) (test-group-name group)))
(let ((parent (test-group-ref group 'parent))) (let ((parent (test-group-ref group 'parent)))
(cond (cond
((not (test-group-ref group 'skip-group?)) ((not (test-group-ref group 'skip-group?))
;; only report if there's something to say ;; only report if there's something to say
((current-test-group-reporter) group) ((current-test-group-reporter) group)
(cond (cond
(parent (parent
(test-group-inc! parent 'subgroups-count) (test-group-inc! parent 'subgroups-count)
(cond (cond
((and (zero? (test-group-ref group 'FAIL 0)) ((and (zero? (test-group-ref group 'FAIL 0))
(zero? (test-group-ref group 'ERROR 0)) (zero? (test-group-ref group 'ERROR 0))
(= (test-group-ref group 'subgroups-pass 0) (= (test-group-ref group 'subgroups-pass 0)
(test-group-ref group 'subgroups-count 0))) (test-group-ref group 'subgroups-count 0)))
(test-group-inc! parent 'subgroups-pass))))))) (test-group-inc! parent 'subgroups-pass)))))))
(current-test-group parent) (current-test-group parent)
group))))) group)))))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; parameters ;; parameters
@ -641,9 +674,9 @@
(define current-test-group (make-parameter #f)) (define current-test-group (make-parameter #f))
(define current-test-verbosity (define current-test-verbosity
(make-parameter (make-parameter
(cond ((get-environment-variable "TEST_QUIET") (cond ((get-environment-variable "TEST_VERBOSE")
=> (lambda (s) (equal? s "0"))) => (lambda (s) (not (member s "" "0"))))
(else #t)))) (else #f))))
(define current-test-epsilon (make-parameter 1e-5)) (define current-test-epsilon (make-parameter 1e-5))
(define current-test-comparator (make-parameter test-equal?)) (define current-test-comparator (make-parameter test-equal?))
(define current-test-applier (make-parameter test-default-applier)) (define current-test-applier (make-parameter test-default-applier))