1 files changed, 231 insertions, 0 deletions
diff --git a/test/robust_test.scm b/test/robust_test.scm
new file mode 100644
index 0000000..6dd4abf
--- /dev/null
+++ b/test/robust_test.scm
@@ -0,0 +1,231 @@
+(+)
+(-)
+(*)
+(/)
+(+ 0)
+(- 0)
+(* 0)
+(/ 0)
+(<)
+(>)
+(=)
+(< 1)
+(> 1)
+(= 1)
+(+ 0 . 0)
+(+ . 0)
+(- 0 . 0)
+(- . 0)
+(< 0 . 0)
+(< . 0)
+
+(+ 0 'a)
+(- 0 'a)
+(* 0 'a)
+(/ 0 'a)
+(< #f)
+(> #f)
+(= #f)
+
+(exact?)
+(exact? 'a)
+(exact? 1 2)
+(exact? . 0)
+(exact? 0 . 0)
+
+(inexact?)
+(inexact? 'b)
+(inexact? 1 2)
+(inexact? . 0)
+(inexact? 0 . 0)
+
+(not)
+(not 1 2)
+(not 1)
+(not #f)
+(not '())
+(not . 0)
+(not 0 . 0)
+
+(boolean?)
+(boolean? 1 2)
+(boolean? 1)
+(boolean? #t)
+(boolean? . 0)
+(boolean? 0 . 0)
+
+(pair?)
+(pair? 1 2)
+(pair? '())
+(pair? (cons 1 2))
+(pair? '(3 . 4))
+(pair? 3)
+(pair? . 0)
+(pair? 0 . 0)
+
+(cons)
+(cons 1)
+(cons 1 2 3)
+(cons 'a '())
+(cons . 0)
+(cons 0 . 0)
+
+
+(define t (cons 'a '()))
+
+(car)
+(car 1)
+(car 1 2)
+(car '())
+(car t)
+(car . 0)
+(car 0 . 0)
+
+(cdr)
+(cdr 1)
+(cdr 1 2)
+(cdr '())
+(cdr t)
+(cdr . 0)
+(cdr 0 . 0)
+
+(set-car!)
+(set-car! 1)
+(set-car! 1 2)
+(set-car! t '())
+t
+(set-car! . 0)
+(set-car! 0 . 0)
+
+(set-cdr!)
+(set-cdr! 1)
+(set-cdr! 1 2)
+(set-cdr! t 'a)
+t
+(set-cdr! . 0)
+(set-cdr! 0 . 0)
+
+(null?)
+(null? 1 2)
+(null? 1)
+(null? '())
+(null? #f)
+(null? . 0)
+(null? 0 . 0)
+
+(list?)
+(list? 1 2)
+(list? '())
+(list? t)
+(set-cdr! t '())
+t
+(list? t)
+(list? . 0)
+(list? 0 . 0)
+
+(list)
+(list 1)
+(list 1 2)
+(list . 0)
+(list 0 . 0)
+
+(length)
+(length 1 2)
+(length '( 1 . 2))
+(length '())
+(length '( 1 2 3 ))
+
+(append)
+(append '())
+(append '(1 2) 3)
+(append '(1 2) '(3 4) 5)
+(append '(1 2) 3 '(1))
+(append '() '() '() '(1 2) 3)
+
+(display)
+(display 1 2)
+(display . 0)
+(display 0 . 0)
+(display t)
+
+(define)
+(define x)
+(define 1)
+(define x x)
+(define x 1 2)
+(define x . 1)
+(define x 1 . 2)
+(define ())
+(define (f))
+(define (f . ) 1)
+(define () 3)
+
+(lambda)
+(lambda ())
+(lambda 1)
+(lambda () '(1 2 3))
+(lambda () 1 2 3)
+(lambda #() 1)
+
+(define src
+  '(define g (lambda (x) (if (= x 5) 0 ((lambda () (display x) (g (+ x 1))))))))
+src
+(eval src)
+(eval '(g 0))
+(eval (list * 2 3))
+(eval '(* 2 3))
+
+(define f (lambda (x) (+ x x))) ;; test comments
+((lambda (x y) (f 3)) 1 2)      ;; first-class procedure
+; this is a single line comment
+; another line
+(define f (lambda (x) (lambda (y) (+ x y))))
+
+(f 1)   ; #<procedure>
+
+((f 1) 2) ; 3
+
+(define g (lambda (x) (define y 2) (+ x y)))
+(g 3)
+
+((lambda () (display 2) (display 1) (+ 1 2)))
+(define g (lambda (x) (if (= x 5) 0 ((lambda () (display x) (g (+ x 1)))))))
+(g 0)
+
+(define g (lambda (x)
+            (if (= x 5)
+              0
+              ((lambda ()
+                 (display x)
+                 (g (+ x 1)))))))
+(g 0)
+
+(define square (lambda (x) (* x x)))
+
+(square 2)
+
+(define (f x y)
+  ((lambda (a b)
+	 (+ (* x (square a))
+		(* y b)
+		(* a b)))
+   (+ 1 (* x y ))
+   (- 1 y)))
+
+(f 1 2)
+
+((lambda (x + y) (+ x y)) 4 / 2) ; a classic trick
+
+(if #t 1 ())
+(if #f 1 ()) ; Error
+; "Test double quotes in comments"
+(display " Test double quotes outside the comments ; ;; ; ; ")
+
+(equal? #(1 2 '()) #(1 2 '(1)))
+(equal? #(1 2 '(1)) #(1 2 '(1)))
+
+(define x '(1 . 1))
+(set-cdr! x x)
+(list x)
+x
+(cons x  x)