Added test suite tools

This commit is contained in:
2024-11-21 18:15:13 -06:00
parent 6236f19ae6
commit e310d9ce21
2 changed files with 90 additions and 87 deletions

140
test.scm
View File

@@ -1,98 +1,64 @@
(use-modules (d-)
(rnrs base)
(d- test)
(srfi srfi-1))
;; TODO eventually these will be cool prompt thingies
(define-test-suite "~>"
(define-test "unwrapped"
(define value (~> 1 1+ 1+))
(assert-equal 3 value))
(define-test "wrapped"
(define value (~> 1 (/ 2) (/ 2)))
(assert-equal 1/4 value)))
(define (assert-equal a b)
(display "... ")
(if (equal? a b)
(display "OK")
(begin
(display "expected ")
(display b)
(display " but instead got ")
(display a))))
(define-test-suite "~>>"
(define-test "unwrapped"
(define value (~>> 1 1+ 1+))
(assert-equal 3 value))
(define-test "wrapped"
(define value (~>> 1 (/ 2) (/ 2)))
(assert-equal 1 value)))
(define (assert-unspecified a)
(display "... ")
(if (unspecified? a)
(display "OK")
(begin
(display "expected unspecifed but instead got ")
(display a))))
(define-test-suite "if-not"
(define-test "test"
(assert-equal 'a (if-not #f 'a 'b))))
(define-syntax-rule (define-unit-test (test-name body ...))
(let ()
(display "< ")
(display (symbol->string 'test-name))
body ...
(newline)))
(define-test-suite "when-not"
(define-test "positive-case"
(assert-equal 'return (when-not #f 'do-some-stuff 'return)))
(define-test "negative-case"
(assert-unspecified (when-not #t 'do-some-stuff 'return))))
(define-syntax-rule (define-test module-name tests ...)
(begin
(display "> ")
(display (symbol->string 'module-name))
(newline)
(define-unit-test tests) ...))
(define-test-suite "for"
(define-test "permutation"
(define value (for ([i (iota 2)]
[j (iota 2)])
(cons i j)))
(assert-equal '((0 . 0) (0 . 1) (1 . 0) (1 . 1)) value)))
(define-test ~>
(unwrapped
(define value (~> 1 1+ 1+))
(assert-equal value 3))
(wrapped
(define value (~> 1 (/ 2) (/ 2)))
(assert-equal value 1/4)))
(define-test-suite "if-let"
(define-test "positive-case"
(assert-equal 2 (if-let ([v (or #f 1)]) (+ v 1))))
(define-test "negative-case"
(assert-equal #f (if-let ([v (and #f 1)]) (+ v 1)))))
(define-test ~>>
(unwrapped
(define value (~>> 1 1+ 1+))
(assert-equal value 3))
(wrapped
(define value (~>> 1 (/ 2) (/ 2)))
(assert-equal value 1)))
(define-test-suite "partial"
(define-test "test"
(define value (partial / 2))
(assert-equal 1/2 (value 4))
(assert-equal 2 (value 1))))
(define-test if-not
(test
(assert-equal (if-not #f 'a 'b) 'a)))
(define-test-suite "argmin"
(define-test "test"
(assert-equal '(b . 2) (argmin cdr < '(a . 5) '(b . 2) '(c . 3)))))
(define-test when-not
(positive-case
(assert-equal (when-not #f 'do-some-stuff 'return) 'return))
(negative-case
(assert-unspecified (when-not #t 'do-some-stuff 'return))))
(define-test for
(permutation
(define value (for ([i (iota 2)]
[j (iota 2)])
(cons i j)))
(assert-equal value '((0 . 0) (0 . 1) (1 . 0) (1 . 1)))))
(define-test if-let
(positive-case
(assert-equal (if-let ([v (or #f 1)]) (+ v 1)) 2))
(negative-case
(assert-equal (if-let ([v (and #f 1)]) (+ v 1)) #f)))
(define-test partial
(test
(define value (partial / 2))
(assert-equal (value 4) 1/2)
(assert-equal (value 1) 2)))
(define-test argmin
(test
(assert-equal (argmin cdr < '(a . 5) '(b . 2) '(c . 3)) '(b . 2))))
(define-test generator
(test
(define number-generator
(generator
(let loop ([i 1])
(yield i)
(loop (1+ i)))))
(assert-equal (number-generator) 1)
(assert-equal (number-generator) 2)
(assert-equal (number-generator) 3)
(assert-equal (number-generator) 4)))
(define-test-suite "generator"
(define-test "test"
(define number-generator
(generator
(let loop ([i 1])
(yield i)
(loop (1+ i)))))
(assert-equal 1 (number-generator))
(assert-equal 2 (number-generator))
(assert-equal 3 (number-generator))
(assert-equal 4 (number-generator))))