learning-sicp

My embarrassing half assed SICP run.
git clone https://kaka.farm/~git/learning-sicp
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exercise-16.scm (2878B)

      1 (define-library (sicp tests chapter-4 exercise-14)
      2   (import (scheme base)
      3 
      4           (srfi :64)
      5 
      6           (sicp solutions chapter-4 exercise-14)
      7 
      8           (sicp utils))
      9 
     10   (begin
     11     ;; (debug! #t)
     12 
     13     ;; TODO: Not sure if this is the real solution.
     14 
     15     (test-begin "chapter-4-exercise-14")
     16 
     17     (test-equal 1
     18       (eval '(begin
     19                (define (map f l)
     20                  (cond
     21                   ((null? l)
     22                    '())
     23                   (else
     24                    (cons (f (car l))
     25                          (map f (cdr l))))))
     26                (car (map (lambda (x) (+ x 1))
     27                          '(0 1 2))))
     28             (setup-environment)))
     29 
     30     (test-equal -1
     31       (eval '(begin
     32                (define (map f l)
     33                  (cond
     34                   ((null? l)
     35                    '())
     36                   (else
     37                    (cons (f (car l))
     38                          (map f (cdr l))))))
     39                (car (map (lambda (x) (- x 1))
     40                          '(0 1 2))))
     41             (setup-environment)))
     42 
     43     (test-equal '(2 3)
     44       (eval '(begin
     45                (define (map f l)
     46                  (cond
     47                   ((null? l)
     48                    '())
     49                   (else
     50                    (cons (f (car l))
     51                          (map f (cdr l))))))
     52                (cdr (map (lambda (x) (+ x 1))
     53                          '(0 1 2))))
     54             (setup-environment)))
     55 
     56     (test-equal '()
     57       (eval '(map-form (lambda (x) (+ x 2)) '())
     58             (setup-environment)))
     59 
     60     (test-equal '(3 4 5)
     61       (eval '(map-form (lambda (x) (+ x 2)) (list 1 2 3))
     62             (setup-environment)))
     63 
     64     (test-equal '(3 4 5)
     65       (eval '(let ((l (list 1 2 3)))
     66                (map-form (lambda (x) (+ x 2)) l))
     67             (setup-environment)))
     68 
     69     (test-equal 1
     70       (eval '1
     71             (setup-environment)))
     72 
     73     (test-equal 1
     74       (eval '(begin
     75                (define a 1)
     76                1)
     77             (setup-environment)))
     78 
     79     (test-equal 1
     80       (eval '(begin
     81                (define a 1)
     82                (let ((b 1))
     83                  b))
     84             (setup-environment)))
     85 
     86     (test-equal 1
     87       (eval '(begin
     88                (define a 1)
     89                (let* ((b 1))
     90                  b))
     91             (setup-environment)))
     92 
     93     (test-equal 2
     94       (eval '(begin
     95                (define a 1)
     96                (+ a 1))
     97             (setup-environment)))
     98 
     99     (test-equal 3
    100       (eval '(begin
    101                (define a 1)
    102                (let ((b (+ a 1)))
    103                  (+ a b)))
    104             (setup-environment)))
    105 
    106     (test-equal 5
    107       (eval '(begin
    108                (define a 1) ;; a = 1
    109                (let ((b (+ a 1))) ;; b = 1 + 1 = 2
    110                  (set! b (+ b b)) ;; b = b + b = 2 + 2 = 4
    111                  (+ a b))) ;; a = a + b = 1 + 4 = 5
    112             (setup-environment)))
    113 
    114     (test-end "chapter-4-exercise-14")
    115     ))