Created
February 28, 2014 16:50
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quickcheck | |
my-reverse | |
✔ is reversable | |
✔ preserves length | |
✔ works like the builtin | |
is verifier | |
✔ (verify "single line" (is "single line")) | |
✘ handles differences in strings nicely [ID: 1] | |
✔ (verify #t) | |
✔ (verify 3 (is > 0)) | |
pending | |
☐ (verify (error "I will never be executed")) [Need to fix other stuff first] | |
handling errors | |
✘ (verify (error "It handles errors")) [ID: 2] | |
Pending: | |
(verify (error "I will never be executed")) is pending | |
REASON: Need to fix other stuff first | |
Failed: | |
1) handles differences in strings nicely | |
expected: "multiline\ntaxi\nstation" | |
got: "multiline\ntext" | |
Diff: | |
*** actual | |
--- expected | |
*************** | |
*** 1,2 **** | |
multiline | |
! text | |
--- 1,3 ---- | |
multiline | |
! taxi | |
! station | |
2) (verify (error "It handles errors")) | |
It handles errors CONDITION | |
Kind: exn | |
Properties: | |
| location | #f | | |
| arguments | () | | |
| message | It handles errors | | |
Call history: | |
kvlists.scm:122: map! | |
kvlists.scm:123: keyword->symbol | |
kvlists.scm:56: keyword->string | |
kvlists.scm:56: string->symbol | |
<eval> (##sys#dynamic-wind swap516 (##core#lambda () (verify (error "It handles errors"))) swap516) | |
<eval> [swap516] (current-meta-data513518519) | |
<eval> [swap516] (current-meta-data513518519 g520521 mode517) | |
<eval> (make-verification-subject535 (quote536 (verify537 (error "It handles errors") (boolean-verifier528)... | |
<eval> (##sys#make-promise (##core#lambda () (##sys#make-promise (##sys#call-with-values (##core#lambda () ... | |
<eval> (current-meta-data539) | |
<eval> (notify540 (run-verification541 (quote536 veritas532542) subject534 (boolean-verifier528) #f)) | |
<eval> (run-verification541 (quote536 veritas532542) subject534 (boolean-verifier528) #f) | |
<eval> (boolean-verifier528) | |
<eval> (##sys#make-promise (##sys#call-with-values (##core#lambda () (error "It handles errors")) ##sys#lis...... | |
<eval> (##sys#call-with-values (##core#lambda () (error "It handles errors")) ##sys#list) | |
<eval> (error "It handles errors") <-- | |
Total: 9 Passed: 6 Pending: 1 Failed: 2 |
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(use veritas-console veritas-quickcheck data-generators) | |
;; general settings | |
(use-documentation-formatter) | |
;; how many examples are generated by quickcheck | |
(current-sample-size 100) | |
(group "quickcheck" | |
(define (my-reverse ls) | |
(fold cons '() ls)) | |
(group "my-reverse" | |
(quickcheck (ls (with-size (1 . 5) | |
(gen-list-of (cut between gen-fixnum 0 10)))) | |
(let ((reversed (my-reverse ls))) | |
(verify (my-reverse reversed) (is ls) "is reversable") | |
(verify (length reversed) (is (length ls)) "preserves length") | |
(verify reversed (is (reverse ls)) "works like the builtin"))))) | |
(group "is verifier" | |
(verify "single line" (is "single line")) | |
(verify "multiline\ntext" (is "multiline\ntaxi\nstation") "handles differences in strings nicely") | |
(verify #t) | |
(verify 3 (is > 0))) | |
(group "pending" | |
(pending "Need to fix other stuff first" | |
(verify (error "I will never be executed")))) | |
(group "handling errors" | |
(verify (error "It handles errors"))) |
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