(loop (read-char p) (string-append result (string next))))))))
(define (test-prog prog exit-code)
- (compile-to-binary prog "/tmp/test-prog")
- (system "/tmp/test-prog"))
+ (display prog)
+ (newline)
+ (compile-to-binary prog "/tmp/test-prog" 'darwin)
+ (test (system "/tmp/test-prog") exit-code))
(define (test-prog-stdout prog output)
- (compile-to-binary prog "/tmp/test-prog")
+ (display prog)
+ (newline)
+ (compile-to-binary prog "/tmp/test-prog" 'darwin)
(system "/tmp/test-prog > /tmp/test-output.txt")
(let ((str (read-file "/tmp/test-output.txt")))
(test str output)))
(test-prog '(+ 1 2) 3)
(test-prog '((lambda (x) ((lambda (y) (+ x y)) 42)) 100) 142)
+
+(test-prog '(* 10 5) 50)
+
(test-prog '(let ((x (+ 1 32))
(y x))
- ((lambda (z) (+ 1 z)) (* y x)))
- 1090)
+ ((lambda (z) (+ 2 z)) (* y x)))
+ 67) ; exit code modulos at 256
(test-prog '(if ((lambda (x) (= x 2)) 1) 0 (- 32 1)) 31)
+
(test-prog-stdout '(if (= 3 2) 1 (let () (print "hello world!") 0)) "hello world!")
+(test-prog '((lambda (x y) (+ x y)) 1 2) 3)
+(test-prog '((lambda (x) (+ ((lambda (y) (+ y 1)) 3) x)) 2) 6)
+
+ ; passing closures about
+(test-prog '((lambda (z) ((lambda (x) (x 1)) (lambda (y) (+ z y)))) 2) 3)
+
+ ; passing builtins about
+(test-prog '((lambda (x) ((lambda (a b) (a b 3)) + x)) 3) 6)