; Basic syntax tests

(define _assert-eq_
  (macro (a b)
	   (list cond
		 (list (list eq? a b)
		       )
		 (list 'else
		       (list display "failed: ")
		       (list write (list quote a))
		       (list newline)
		       (list exit 1)
		       )
		 )
	   )
  )

(define _assert-equal_
  (macro (a b)
    (list cond
	  (list (list equal? a b)
		)
	  (list 'else
		(list display "failed: ")
		(list write (list quote a))
		(list newline)
		(list exit 1)
		)
	  )
    )
  )

(_assert-eq_ (or #f #t) #t)
(_assert-eq_ (and #t #f) #f)
(_assert-eq_ (if (> 3 2) 'yes) 'yes)
(_assert-eq_ (if (> 3 2) 'yes 'no) 'yes)
(_assert-eq_ (if (> 2 3) 'no 'yes) 'yes)
(_assert-eq_ (if (> 2 3) 'no) #f)

(_assert-eq_ (letrec ((a 1) (b a)) (+ a b)) 2)

(_assert-eq_ (equal? '(a b c) '(a b c)) #t)
(_assert-eq_ (equal? '(a b c) '(a b b)) #f)

(_assert-equal_ (cdar '((1 2) (3 4))) '(2))

(_assert-equal_ (cddr '(1 2 3)) '(3))

(_assert-equal_ (caddr '(1 2 3 4)) 3)

(_assert-equal_ (member '(2) '((1) (2) (3)))  '((2) (3)))
(_assert-equal_ (member '(4) '((1) (2) (3))) #f)

(_assert-equal_ (memq 2 '(1 2 3)) '(2 3))
(_assert-equal_ (memq 4 '(1 2 3)) #f)
(_assert-equal_ (memq '(2) '((1) (2) (3))) #f)

(_assert-equal_ (assq 'a '((a 1) (b 2) (c 3))) '(a 1))
(_assert-equal_ (assv 'b '((a 1) (b 2) (c 3))) '(b 2))
(_assert-equal_ (assoc '(c) '((a 1) (b 2) ((c) 3))) '((c) 3))

(_assert-equal_ (map cadr '((a b) (d e) (g h))) '(b e h))

(_assert-equal_ `(hello ,(+ 1 2) ,@(list 1 2 3) `foo) '(hello 3 1 2 3 (quasiquote foo)))

					; Advanced syntax tests

(_assert-eq_ (equal? '(a b c) '(a b c)) #t)
(_assert-eq_ (equal? '(a b c) '(a b b)) #f)
(_assert-eq_ (equal? #(1 2 3) #(1 2 3)) #t)
(_assert-eq_ (equal? #(1 2 3) #(4 5 6)) #f)
(_assert-equal_ `(hello ,(+ 1 2) ,@(list 1 2 3) `foo) '(hello 3 1 2 3 (quasiquote foo)))
(_assert-equal_ (let ((x 1) (y)) (set! y 2) (+ x y)) 3)
(_assert-equal_ (when #t (+ 1 2)) 3)
(_assert-equal_ (when #f (+ 1 2)) #f)
(_assert-equal_ (unless #f (+ 2 3)) 5)
(_assert-equal_ (unless #t (+ 2 3)) #f)
(_assert-equal_ (cdar '((1 2) (3 4))) '(2))
(_assert-equal_ (cddr '(1 2 3)) '(3))
(_assert-equal_ (caddr '(1 2 3 4)) 3)
(_assert-equal_ (reverse '(1 2 3)) '(3 2 1))
(_assert-equal_ (make-list 10 'a) '(a a a a a a a a a a))
(_assert-equal_ (make-list 10) '(#f #f #f #f #f #f #f #f #f #f))
(_assert-equal_ (let ((a 0))
		  (for-each (lambda (b) (set! a (+ a b))) '(1 2 3))
		  a
		  )
		6)
(_assert-equal_ (call-with-current-continuation
		 (lambda (exit)
		   (for-each (lambda (x)
			       (if (negative? x)
				   (exit x)))
			     '(54 0 37 -3 245 19))
		   )
		 )
		-3)
(_assert-equal_ (case 1 (1 "one") (2 "two") (3 => (lambda (x) "three")) (12 "twelve") (else "else")) "one")
(_assert-equal_ (case 2 (1 "one") (2 "two") (3 => (lambda (x) "three")) (12 "twelve") (else "else")) "two")
(_assert-equal_ (case 3 (1 "one") (2 "two") (3 => (lambda (x) "three")) (12 "twelve") (else "else")) "three")
(_assert-equal_ (case 4 (1 "one") (2 "two") (3 => (lambda (x) "three")) (12 "twelve") (else "else")) "else")
(_assert-equal_ (case 12 (1 "one") (2 "two") (3 => (lambda (x) "three")) (12 "twelve") (else "else")) "twelve")
(_assert-equal_ (do ((x 1 (+ x 1))
	   (y 0)
	   )
	  ((= x 10) y)
	(set! y (+ y x))
	)
      45)

(_assert-equal_ (do ((vec (make-vector 5))
		     (i 0 (+ i 1)))
		    ((= i 5) vec)
		  (vector-set! vec i i))
		#(0 1 2 3 4))

					; vector tests

(_assert-equal_ (vector->string #(#\a #\b #\c) 0 2) "ab")
(_assert-equal_ (string->vector "hello" 0 2) #(#\h #\e))
(_assert-equal_ (vector-copy! (make-vector 10 "t") 0 (make-vector 5 "f") 0 5) #("f" "f" "f" "f" "f" "t" "t" "t" "t" "t"))
(_assert-equal_ (vector-copy #(1 2 3) 0 3) #(1 2 3))
(_assert-equal_ (vector-append #(1 2 3) #(4 5 6) #(7 8 9)) #(1 2 3 4 5 6 7 8 9))
(_assert-equal_ (vector-fill! (make-vector 3) #t 1 2) #(#f #t #f))
(_assert-equal_ (vector-map + #(1 2 3) #(4 5 6)) #(5 7 9))

					; string tests

(_assert-equal_ (string #\a #\b #\c) "abc")
(_assert-equal_ (string-map (lambda (x) (+ 1 x)) "HAL") "IBM")
(_assert-equal_ (string-copy! (make-string 10) 0 "hello" 0 5) "hello     ")
(_assert-equal_ (string-copy! (make-string 10) 1 "hello" 0 5) " hello    ")
(_assert-equal_ (string-copy! (make-string 10) 0 "hello" 0 5) "hello     ")
(_assert-equal_ (string-copy "hello" 0 1) "h")
(_assert-equal_ (string-copy "hello" 1) "ello")
(_assert-equal_ (string-copy "hello") "hello")
(_assert-equal_ (string-fill! (make-string 10) #\a) "aaaaaaaaaa")
(_assert-equal_ (string-fill! (make-string 10) #\a 1 2) " a        ")
;(_assert-equal_ (string-for-each write-char "IBM\n") #t)

					; char tests

(_assert-equal_ (char? #\q) #t)
(_assert-equal_ (char? "h") #f)
(_assert-equal_ (char-upper-case? #\a) #f)
(_assert-equal_ (char-upper-case? #\B) #t)
(_assert-equal_ (char-upper-case? #\0) #f)
(_assert-equal_ (char-upper-case? #\space) #f)
(_assert-equal_ (char-lower-case? #\a) #t)
(_assert-equal_ (char-lower-case? #\B) #f)
(_assert-equal_ (char-lower-case? #\0) #f)
(_assert-equal_ (char-lower-case? #\space) #f)
(_assert-equal_ (char-alphabetic? #\a) #t)
(_assert-equal_ (char-alphabetic? #\B) #t)
(_assert-equal_ (char-alphabetic? #\0) #f)
(_assert-equal_ (char-alphabetic? #\space) #f)
(_assert-equal_ (char-numeric? #\a) #f)
(_assert-equal_ (char-numeric? #\B) #f)
(_assert-equal_ (char-numeric? #\0) #t)
(_assert-equal_ (char-numeric? #\space) #f)
(_assert-equal_ (char-whitespace? #\a) #f)
(_assert-equal_ (char-whitespace? #\B) #f)
(_assert-equal_ (char-whitespace? #\0) #f)
(_assert-equal_ (char-whitespace? #\space) #t)
(_assert-equal_ (char-upcase #\a) #\A)
(_assert-equal_ (char-upcase #\B) #\B)
(_assert-equal_ (char-upcase #\0) #\0)
(_assert-equal_ (char-upcase #\space) #\space)
(_assert-equal_ (char-downcase #\a) #\a)
(_assert-equal_ (char-downcase #\B) #\b)
(_assert-equal_ (char-downcase #\0) #\0)
(_assert-equal_ (char-downcase #\space) #\space)
(_assert-equal_ (digit-value #\1) 1)
(_assert-equal_ (digit-value #\a) #f)