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Diffstat (limited to 'tests')
| -rw-r--r-- | tests/utils.scm | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/tests/utils.scm b/tests/utils.scm index bcdd120a74..fa7d7b03fd 100644 --- a/tests/utils.scm +++ b/tests/utils.scm @@ -64,6 +64,31 @@ ("nixpkgs" "1.0pre22125_a28fe19") ("gtk2" "2.38.0")))) +(test-equal "fold2, 1 list" + (list (reverse (iota 5)) + (map - (reverse (iota 5)))) + (call-with-values + (lambda () + (fold2 (lambda (i r1 r2) + (values (cons i r1) + (cons (- i) r2))) + '() '() + (iota 5))) + list)) + +(test-equal "fold2, 2 lists" + (list (reverse '((a . 0) (b . 1) (c . 2) (d . 3))) + (reverse '((a . 0) (b . -1) (c . -2) (d . -3)))) + (call-with-values + (lambda () + (fold2 (lambda (k v r1 r2) + (values (alist-cons k v r1) + (alist-cons k (- v) r2))) + '() '() + '(a b c d) + '(0 1 2 3))) + list)) + (test-assert "define-record-type*" (begin (define-record-type* <foo> foo make-foo |