mirror of
https://github.com/ashinn/chibi-scheme.git
synced 2025-07-08 05:27:35 +02:00
Updating R7RS tests.
This commit is contained in:
Alex Shinn
parent
9cae7fada9
commit
369a4b01fb
1 changed files with 665 additions and 74 deletions
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@ -1,7 +1,9 @@
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;; -*- coding: utf-8 -*-
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(import (scheme base) (scheme char) (scheme division) (scheme lazy)
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(scheme inexact) (scheme complex) (scheme time) (scheme eval)
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(scheme file) (scheme read) (scheme write) (scheme case-lambda)
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(scheme process-context)
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(chibi test))
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(test-begin "r7rs")
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@ -305,6 +307,11 @@
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;; (string=? (symbol->string \vari{obj})
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;; (symbol->string \varii{obj})))
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;; 6 Standard Procedures
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;; 6.1 Equivalence Predicates
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(test #t (eqv? 'a 'a))
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(test #f (eqv? 'a 'b))
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(test #t (eqv? 2 2))
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@ -386,6 +393,8 @@
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;; (test \unspecified (equal? (lambda (x) x)
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;; (lambda (y) y)))
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;; 6.2 Numbers
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(test #t (complex? 3+4i))
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(test #t (complex? 3))
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(test #t (real? 3))
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@ -410,15 +419,72 @@
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(test #t (finite? 3))
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(test #f (finite? +inf.0))
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;; (test #f (finite? 3.0+inf.0i))
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(test #f (finite? 3.0+inf.0i))
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(test #f (infinite? 3))
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(test #t (infinite? +inf.0))
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(test #f (infinite? +nan.0))
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(test #t (infinite? 3.0+inf.0i))
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(test #t (nan? +nan.0))
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(test #f (nan? 32))
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;; (test #t (nan? +nan.0+5.0i))
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(test #f (nan? 1+2i))
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(test 4 (max 3 4)) ; exact
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(test 4.0 (max 3.9 4)) ; inexact%
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(test #t (= 1 1.0 1.0+0.0i))
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(test #f (= 1.0 1.0+1.0i))
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(test #t (< 1 2 3))
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(test #f (< 1 1 2))
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(test #t (> 3.0 2.0 1.0))
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(test #f (> -3.0 2.0 1.0))
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(test #t (<= 1 1 2))
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(test #f (<= 1 2 1))
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(test #t (>= 2 1 1))
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(test #f (>= 1 2 1))
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(test #t (zero? 0))
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(test #t (zero? 0.0))
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(test #t (zero? 0.0+0.0i))
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(test #f (zero? 1))
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(test #f (zero? -1))
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(test #f (positive? 0))
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(test #f (positive? 0.0))
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(test #t (positive? 1))
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(test #t (positive? 1.0))
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(test #f (positive? -1))
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(test #f (positive? -1.0))
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(test #t (positive? +inf.0))
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(test #f (positive? -inf.0))
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(test #f (negative? 0))
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(test #f (negative? 0.0))
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(test #f (negative? 1))
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(test #f (negative? 1.0))
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(test #t (negative? -1))
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(test #t (negative? -1.0))
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(test #f (negative? +inf.0))
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(test #t (negative? -inf.0))
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(test #f (odd? 0))
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(test #t (odd? 1))
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(test #t (odd? -1))
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(test #f (odd? 102))
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(test #t (even? 0))
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(test #f (even? 1))
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(test #t (even? -2))
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(test #t (even? 102))
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(test 3 (max 3))
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(test 4 (max 3 4))
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(test 4.0 (max 3.9 4))
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(test 5.0 (max 5 3.9 4))
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(test +inf.0 (max 100 +inf.0))
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(test 3 (min 3))
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(test 3 (min 3 4))
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(test 3.0 (min 3 3.1))
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(test -inf.0 (min -inf.0 -100))
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(test 7 (+ 3 4))
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(test 3 (+ 3))
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@ -433,6 +499,7 @@
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(test 1/3 (/ 3))
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(test 7 (abs -7))
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(test 7 (abs 7))
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;; (test \vr (\hyper{operator}/ \vri{n} \vrii{n}))
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;; {n_r}
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@ -445,6 +512,16 @@
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;; (= \vri{n} (+ (* \vrii{n} (\hyper{operator}-quotient \vri{n} \vrii{n}))
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;; (\hyper{operator}-remainder \vri{n} \vrii{n}))))
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(test-values (values 2 1) (floor/ 5 2))
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(test-values (values -3 1) (floor/ -5 2))
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(test-values (values -3 -1) (floor/ 5 -2))
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(test-values (values 2 -1) (floor/ -5 -2))
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(test-values (values 2 1) (truncate/ 5 2))
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(test-values (values -2 -1) (truncate/ -5 2))
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(test-values (values -2 1) (truncate/ 5 -2))
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(test-values (values 2 -1) (truncate/ -5 -2))
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(test-values (values 2.0 -1.0) (truncate/ -5.0 -2))
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(test 1 (modulo 13 4))
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(test 1 (remainder 13 4))
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@ -487,31 +564,55 @@
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(exact .3) 1/10)) ; exact
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;; (test #i1/3 (rationalize .3 1/10)) ; inexact%
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(test 0.0 (atan 0.0 1.0))
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(test -0.0 (atan -0.0 1.0))
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(test 0.785398163397448 (atan 1.0 1.0))
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(test 1.5707963267949 (atan 1.0 0.0))
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(test 2.35619449019234 (atan 1.0 -1.0))
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(test 3.14159265358979 (atan 0.0 -1.0))
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(test -3.14159265358979 (atan -0.0 -1.0)) ;
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(test -2.35619449019234 (atan -1.0 -1.0))
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(test -1.5707963267949 (atan -1.0 0.0))
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(test -0.785398163397448 (atan -1.0 1.0))
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;;(test undefined (atan 0.0 0.0))
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(test 1764 (square 42))
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(test 4.0 (square 2))
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(test +i (sqrt -1))
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(test '(2 0) (call-with-values (lambda () (exact-integer-sqrt 4)) list))
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(test '(2 1) (call-with-values (lambda () (exact-integer-sqrt 5)) list))
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;; (test \vr (make-rectangular \vri{x} \vrii{x}))
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;; {z}
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;; (test \vr (make-polar \vriii{x} \vriv{x}))
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;; {z}
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;; (test \vri (real-part \vr{z}))
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;; {x}
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;; (test \vrii (imag-part \vr{z}))
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;; {x}
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;; (test $ (magnitude \vr{z}))
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;; $
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;; (test $x_ (angle \vr{z}))
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;; (let ((number \vr{number})
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;; (radix \vr{radix}))
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;; (eqv? number
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;; (string->number (number->string number
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;; radix)
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;; radix)))
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(test 27 (expt 3 3))
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(test 1 (expt 0 0))
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(test 0 (expt 0 1))
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(test 1.0 (expt 0.0 0))
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(test 0.0 (expt 0 1.0))
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(test 1+2i (make-rectangular 1 2))
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(test 0.54030230586814+0.841470984807897i (make-polar 1 1))
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(test 1 (real-part 1+2i))
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(test 2 (imag-part 1+2i))
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(test 2.23606797749979 (magnitude 1+2i))
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(test 1.10714871779409 (angle 1+2i))
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(test 1.0 (inexact 1))
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(test #t (inexact? (inexact 1)))
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(test 1 (exact 1.0))
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(test #t (exact? (exact 1.0)))
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(test 100 (string->number "100"))
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(test 256 (string->number "100" 16))
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(test 100.0 (string->number "1e2"))
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;; 6.3 Booleans
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(test #t #t)
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(test #f #f)
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(test #f '#f)
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@ -527,16 +628,23 @@
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(test #t (boolean? #f))
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(test #f (boolean? 0))
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(test #f (boolean? '()))
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;; (define y x)
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;; (test '(a b c) y)
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;; (test #t (list? y))
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;; (test \unspecified (set-cdr! x 4))
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;; (test '(a . 4) x)
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;; (test #t (eqv? x y))
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;; (test '(a . 4) y)
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;; (test #f (list? y))
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;; (test \unspecified (set-cdr! x x))
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;; (test #f (list? x))
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(test #t (boolean=? #t #t))
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(test #t (boolean=? #f #f))
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(test #f (boolean=? #t #f))
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;; 6.4 Lists
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(let* ((x (list 'a 'b 'c))
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(y x))
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(test '(a b c) (values y))
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(test #t (list? y))
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(set-cdr! x 4)
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(test '(a . 4) (values x))
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(test #t (eqv? x y))
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(test #f (list? y))
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(set-cdr! x x)
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(test #f (list? x)))
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(test #t (pair? '(a . b)))
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(test #t (pair? '(a b c)))
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@ -585,6 +693,8 @@
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(test '(c b a) (reverse '(a b c)))
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(test '((e (f)) d (b c) a) (reverse '(a (b c) d (e (f)))))
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(test '(d e) (list-tail '(a b c d e) 3))
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(test 'c (list-ref '(a b c d) 2))
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(test 'c (list-ref '(a b c d)
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(exact (round 1.8))))
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@ -622,6 +732,10 @@
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(test '(5 7)
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(assv 5 '((2 3) (5 7) (11 13))))
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(test '(1 2 3) (list-copy '(1 2 3)))
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;; 6.5 Symbols
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(test #t (symbol? 'foo))
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(test #t (symbol? (car '(a b))))
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(test #f (symbol? "bar"))
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@ -629,6 +743,9 @@
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(test #f (symbol? '()))
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(test #f (symbol? #f))
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(test #t (symbol=? 'a 'a))
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(test #f (symbol=? 'a 'A))
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(test "flying-fish"
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(symbol->string 'flying-fish))
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(test "Martin" (symbol->string 'Martin))
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@ -636,26 +753,239 @@
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(test 'mISSISSIppi (string->symbol "mISSISSIppi"))
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(test #t (eq? 'bitBlt (string->symbol "bitBlt")))
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(test #t (eq? 'JollyWog (string->symbol (symbol->string 'JollyWog))))
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(test #t (eq? 'LollyPop (string->symbol (symbol->string 'LollyPop))))
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(test #t (string=? "K. Harper, M.D."
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(symbol->string (string->symbol "K. Harper, M.D."))))
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;; (test 3 (digit-value #\backwhack{}3))
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;; (test 4 (digit-value #\backwhack{}x0664))
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;; (test 0 (digit-value #\backwhack{}x0EA6))
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;; (define (g) "***")
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;; (test \unspecified (string-set! (f) 0 #\backwhack{}?))
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;; (test \scherror (string-set! (g) 0 #\backwhack{}?))
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;; (test \scherror (string-set! (symbol->string 'immutable)
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;; 0
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;; #\backwhack{}?))
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;; 6.6 Characters
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(test #t (char? #\a))
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(test #f (char? "a"))
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(test #f (char? 'a))
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(test #f (char? 0))
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(test #t (char=? #\a #\a))
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(test #f (char=? #\a #\A))
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(test #t (char<? #\a #\b))
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(test #f (char<? #\a #\a))
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(test #f (char<? #\b #\a))
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(test #f (char>? #\a #\b))
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(test #f (char>? #\a #\a))
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(test #t (char>? #\b #\a))
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(test #t (char<=? #\a #\b))
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(test #t (char<=? #\a #\a))
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(test #f (char<=? #\b #\a))
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(test #f (char>=? #\a #\b))
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(test #t (char>=? #\a #\a))
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(test #t (char>=? #\b #\a))
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(test #t (char-ci=? #\a #\a))
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(test #t (char-ci=? #\a #\A))
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(test #f (char-ci=? #\a #\b))
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(test #t (char-ci<? #\a #\B))
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(test #f (char-ci<? #\A #\a))
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(test #f (char-ci<? #\b #\A))
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(test #f (char-ci>? #\A #\b))
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(test #f (char-ci>? #\a #\A))
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(test #t (char-ci>? #\B #\a))
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(test #t (char-ci<=? #\a #\B))
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(test #t (char-ci<=? #\A #\a))
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(test #f (char-ci<=? #\b #\A))
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(test #f (char-ci>=? #\A #\b))
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(test #t (char-ci>=? #\a #\A))
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(test #t (char-ci>=? #\B #\a))
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(test #t (char-alphabetic? #\a))
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(test #f (char-alphabetic? #\space))
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(test #t (char-numeric? #\0))
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(test #f (char-numeric? #\.))
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(test #f (char-numeric? #\a))
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(test #t (char-whitespace? #\space))
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(test #t (char-whitespace? #\tab))
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(test #t (char-whitespace? #\newline))
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(test #f (char-whitespace? #\_))
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(test #f (char-whitespace? #\a))
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(test #t (char-upper-case? #\A))
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(test #f (char-upper-case? #\a))
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(test #f (char-upper-case? #\3))
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(test #t (char-lower-case? #\a))
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(test #f (char-lower-case? #\A))
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(test #f (char-lower-case? #\3))
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(test 3 (digit-value #\3))
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;; (test 4 (digit-value #\x0664))
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;; (test 0 (digit-value #\x0EA6))
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(test 97 (char->integer #\a))
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(test #\a (integer->char 97))
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(test #\A (char-upcase #\a))
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(test #\A (char-upcase #\A))
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(test #\a (char-downcase #\a))
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(test #\a (char-downcase #\A))
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(test #\a (char-foldcase #\a))
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(test #\a (char-foldcase #\A))
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(test #\Λ (char-upcase #\λ))
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(test #\Λ (char-upcase #\Λ))
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(test #\λ (char-downcase #\λ))
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(test #\λ (char-downcase #\Λ))
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(test #\λ (char-foldcase #\λ))
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(test #\λ (char-foldcase #\Λ))
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;; 6.7 Strings
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(test #t (string? ""))
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(test #t (string? " "))
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(test #f (string? 'a))
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(test #f (string? #\a))
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(test 3 (string-length (make-string 3)))
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(test "---" (make-string 3 #\-))
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(test "" (string))
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(test "---" (string #\- #\- #\-))
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(test "kitten" (string #\k #\i #\t #\t #\e #\n))
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(test 0 (string-length ""))
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(test 1 (string-length "a"))
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(test 3 (string-length "abc"))
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(test #\a (string-ref "abc" 0))
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(test #\b (string-ref "abc" 1))
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(test #\c (string-ref "abc" 2))
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(test "a-c" (let ((str (string #\a #\b #\c))) (string-set! str 1 #\-) str))
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(test #t (string=? "" ""))
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(test #t (string=? "abc" "abc"))
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(test #f (string=? "" "abc"))
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(test #f (string=? "abc" "aBc"))
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(test #f (string<? "" ""))
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(test #f (string<? "abc" "abc"))
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(test #t (string<? "abc" "abcd"))
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(test #f (string<? "abcd" "abc"))
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(test #t (string<? "abc" "bbc"))
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(test #f (string>? "" ""))
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(test #f (string>? "abc" "abc"))
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(test #f (string>? "abc" "abcd"))
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(test #t (string>? "abcd" "abc"))
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(test #f (string>? "abc" "bbc"))
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(test #t (string<=? "" ""))
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(test #t (string<=? "abc" "abc"))
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(test #t (string<=? "abc" "abcd"))
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(test #f (string<=? "abcd" "abc"))
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(test #t (string<=? "abc" "bbc"))
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(test #t (string>=? "" ""))
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(test #t (string>=? "abc" "abc"))
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(test #f (string>=? "abc" "abcd"))
|
||||
(test #t (string>=? "abcd" "abc"))
|
||||
(test #f (string>=? "abc" "bbc"))
|
||||
|
||||
(test #t (string-ci=? "" ""))
|
||||
(test #t (string-ci=? "abc" "abc"))
|
||||
(test #f (string-ci=? "" "abc"))
|
||||
(test #t (string-ci=? "abc" "aBc"))
|
||||
(test #f (string-ci=? "abc" "aBcD"))
|
||||
|
||||
(test #f (string-ci<? "abc" "aBc"))
|
||||
(test #t (string-ci<? "abc" "aBcD"))
|
||||
(test #f (string-ci<? "ABCd" "aBc"))
|
||||
|
||||
(test #f (string-ci>? "abc" "aBc"))
|
||||
(test #f (string-ci>? "abc" "aBcD"))
|
||||
(test #t (string-ci>? "ABCd" "aBc"))
|
||||
|
||||
(test #t (string-ci<=? "abc" "aBc"))
|
||||
(test #t (string-ci<=? "abc" "aBcD"))
|
||||
(test #f (string-ci<=? "ABCd" "aBc"))
|
||||
|
||||
(test #t (string-ci>=? "abc" "aBc"))
|
||||
(test #f (string-ci>=? "abc" "aBcD"))
|
||||
(test #t (string-ci>=? "ABCd" "aBc"))
|
||||
|
||||
(test "ABC" (string-upcase "abc"))
|
||||
(test "ABC" (string-upcase "ABC"))
|
||||
(test "abc" (string-downcase "abc"))
|
||||
(test "abc" (string-downcase "ABC"))
|
||||
(test "abc" (string-foldcase "abc"))
|
||||
(test "abc" (string-foldcase "ABC"))
|
||||
|
||||
(test "ΑΒΓ" (string-upcase "αβγ"))
|
||||
(test "ΑΒΓ" (string-upcase "ΑΒΓ"))
|
||||
(test "αβγ" (string-downcase "αβγ"))
|
||||
(test "αβγ" (string-downcase "ΑΒΓ"))
|
||||
(test "αβγ" (string-foldcase "αβγ"))
|
||||
(test "αβγ" (string-foldcase "ΑΒΓ"))
|
||||
|
||||
(test "" (substring "" 0 0))
|
||||
(test "" (substring "a" 0 0))
|
||||
(test "" (substring "abc" 1 1))
|
||||
(test "ab" (substring "abc" 0 2))
|
||||
(test "bc" (substring "abc" 1 3))
|
||||
|
||||
(test "" (string-append ""))
|
||||
(test "" (string-append "" ""))
|
||||
(test "abc" (string-append "" "abc"))
|
||||
(test "abc" (string-append "abc" ""))
|
||||
(test "abcde" (string-append "abc" "de"))
|
||||
(test "abcdef" (string-append "abc" "de" "f"))
|
||||
|
||||
(test '() (string->list ""))
|
||||
(test '(#\a) (string->list "a"))
|
||||
(test '(#\a #\b #\c) (string->list "abc"))
|
||||
(test '(#\a #\b #\c) (string->list "abc" 0))
|
||||
(test '(#\b #\c) (string->list "abc" 1))
|
||||
(test '(#\b #\c) (string->list "abc" 1 3))
|
||||
|
||||
(test "" (list->string '()))
|
||||
(test "abc" (list->string '(#\a #\b #\c)))
|
||||
|
||||
(test "" (string-copy ""))
|
||||
(test "" (string-copy "" 0))
|
||||
(test "" (string-copy "" 0 0))
|
||||
(test "abc" (string-copy "abc"))
|
||||
(test "abc" (string-copy "abc" 0))
|
||||
(test "bc" (string-copy "abc" 1))
|
||||
(test "b" (string-copy "abc" 1 2))
|
||||
(test "bc" (string-copy "abc" 1 3))
|
||||
|
||||
(test "-----"
|
||||
(let ((str (make-string 5 #\x))) (string-fill! str #\-) str))
|
||||
(test "xx---"
|
||||
(let ((str (make-string 5 #\x))) (string-fill! str #\- 2) str))
|
||||
(test "xx-xx"
|
||||
(let ((str (make-string 5 #\x))) (string-fill! str #\- 2 3) str))
|
||||
|
||||
(test "a12de"
|
||||
(let ((str (string-copy "abcde"))) (string-copy! str 1 "12345" 0 2) str))
|
||||
(test "-----"
|
||||
(let ((str (make-string 5 #\x))) (string-copy! str 0 "-----") str))
|
||||
(test "---xx"
|
||||
(let ((str (make-string 5 #\x))) (string-copy! str 0 "-----" 2) str))
|
||||
(test "xx---"
|
||||
(let ((str (make-string 5 #\x))) (string-copy! str 2 "-----") str))
|
||||
(test "xx-xx"
|
||||
(let ((str (make-string 5 #\x))) (string-copy! str 2 "-----" 2 3) str))
|
||||
|
||||
;; 6.8 Vectors
|
||||
|
||||
(test #t (vector? #()))
|
||||
(test #t (vector? #(1 2 3)))
|
||||
(test #t (vector? '#(1 2 3)))
|
||||
|
||||
(test 0 (vector-length (make-vector 0)))
|
||||
(test 1000 (vector-length (make-vector 1000)))
|
||||
|
||||
(test #(0 (2 2 2 2) "Anna") '#(0 (2 2 2 2) "Anna"))
|
||||
|
||||
(test #(a b c) (vector 'a 'b 'c))
|
||||
|
||||
(test 8 (vector-ref '#(1 1 2 3 5 8 13 21)
|
||||
5))
|
||||
(test 8 (vector-ref '#(1 1 2 3 5 8 13 21) 5))
|
||||
(test 13 (vector-ref '#(1 1 2 3 5 8 13 21)
|
||||
(let ((i (round (* 2 (acos -1)))))
|
||||
(if (inexact? i)
|
||||
|
|
@ -666,18 +996,115 @@
|
|||
(vector-set! vec 1 '("Sue" "Sue"))
|
||||
vec))
|
||||
|
||||
;; (test \scherror (vector-set! '#(0 1 2) 1 "doe")) ; constant vector%
|
||||
(test-error (vector-set! '#(0 1 2) 1 "doe")) ; constant vector%
|
||||
|
||||
(test '(dah dah didah) (vector->list '#(dah dah didah)))
|
||||
(test '(dah didah) (vector->list '#(dah dah didah) 1))
|
||||
(test '(dah) (vector->list '#(dah dah didah) 1 2))
|
||||
(test #(dididit dah) (list->vector '(dididit dah)))
|
||||
|
||||
;; (test #(#\backwhack{}A #\backwhack{}B #\backwhack{}C) (string->vector "ABC"))
|
||||
;; vector->string
|
||||
;; (test "123" #(#\backwhack{}1 #\backwhack{}2 #\backwhack{}3))
|
||||
(test #() (string->vector ""))
|
||||
(test #(#\A #\B #\C) (string->vector "ABC"))
|
||||
(test #(#\B #\C) (string->vector "ABC" 1))
|
||||
(test #(#\B) (string->vector "ABC" 1 2))
|
||||
|
||||
(test "" (vector->string #()))
|
||||
(test "123" (vector->string #(#\1 #\2 #\3)))
|
||||
(test "23" (vector->string #(#\1 #\2 #\3) 1))
|
||||
(test "2" (vector->string #(#\1 #\2 #\3) 1 2))
|
||||
|
||||
(test #() (vector-copy #()))
|
||||
(test #(a b c) (vector-copy #(a b c)))
|
||||
(test #(b c) (vector-copy #(a b c) 1))
|
||||
(test #(b) (vector-copy #(a b c) 1 2))
|
||||
|
||||
(test #() (vector-append #()))
|
||||
(test #() (vector-append #() #()))
|
||||
(test #(a b c) (vector-append #() #(a b c)))
|
||||
(test #(a b c) (vector-append #(a b c) #()))
|
||||
(test #(a b c d e) (vector-append #(a b c) #(d e)))
|
||||
(test #(a b c d e f) (vector-append #(a b c) #(d e) #(f)))
|
||||
|
||||
(test #(1 2 smash smash 5)
|
||||
(let ((vec (vector 1 2 3 4 5))) (vector-fill! vec 'smash 2 4) vec))
|
||||
(test #(x x x x x)
|
||||
(let ((vec (vector 1 2 3 4 5))) (vector-fill! vec 'x) vec))
|
||||
(test #(1 2 x x x)
|
||||
(let ((vec (vector 1 2 3 4 5))) (vector-fill! vec 'x 2) vec))
|
||||
(test #(1 2 x 4 5)
|
||||
(let ((vec (vector 1 2 3 4 5))) (vector-fill! vec 'x 2 3) vec))
|
||||
|
||||
(test #(1 a b 4 5)
|
||||
(let ((vec (vector 1 2 3 4 5))) (vector-copy! vec 1 #(a b c d e) 0 2) vec))
|
||||
(test #(a b c d e)
|
||||
(let ((vec (vector 1 2 3 4 5))) (vector-copy! vec 0 #(a b c d e)) vec))
|
||||
(test #(c d e 4 5)
|
||||
(let ((vec (vector 1 2 3 4 5))) (vector-copy! vec 0 #(a b c d e) 2) vec))
|
||||
(test #(1 2 a b c)
|
||||
(let ((vec (vector 1 2 3 4 5))) (vector-copy! vec 2 #(a b c d e)) vec))
|
||||
(test #(1 2 c 4 5)
|
||||
(let ((vec (vector 1 2 3 4 5))) (vector-copy! vec 2 #(a b c d e) 2 3) vec))
|
||||
|
||||
;; 6.9 Bytevectors
|
||||
|
||||
(test #t (bytevector? #u8()))
|
||||
(test #t (bytevector? #u8(0 1 2)))
|
||||
(test #f (bytevector? #()))
|
||||
(test #f (bytevector? #(0 1 2)))
|
||||
(test #f (bytevector? '()))
|
||||
(test #t (bytevector? (make-bytevector 0)))
|
||||
|
||||
(test 0 (bytevector-length (make-bytevector 0)))
|
||||
(test 1024 (bytevector-length (make-bytevector 1024)))
|
||||
(test 1024 (bytevector-length (make-bytevector 1024 255)))
|
||||
|
||||
(test 3 (bytevector-length (bytevector 0 1 2)))
|
||||
|
||||
(test 0 (bytevector-u8-ref (bytevector 0 1 2) 0))
|
||||
(test 1 (bytevector-u8-ref (bytevector 0 1 2) 1))
|
||||
(test 2 (bytevector-u8-ref (bytevector 0 1 2) 2))
|
||||
|
||||
(test #u8(0 255 2)
|
||||
(let ((bv (bytevector 0 1 2))) (bytevector-u8-set! bv 1 255) bv))
|
||||
|
||||
(test #u8() (bytevector-copy #u8()))
|
||||
(test #u8(0 1 2) (bytevector-copy #u8(0 1 2)))
|
||||
(test #u8(1 2) (bytevector-copy #u8(0 1 2) 1))
|
||||
(test #u8(1) (bytevector-copy #u8(0 1 2) 1 2))
|
||||
|
||||
(test #u8(1 6 7 4 5)
|
||||
(let ((bv (bytevector 1 2 3 4 5)))
|
||||
(bytevector-copy! bv 1 #u8(6 7 8 9 10) 0 2)
|
||||
bv))
|
||||
(test #u8(6 7 8 9 10)
|
||||
(let ((bv (bytevector 1 2 3 4 5)))
|
||||
(bytevector-copy! bv 0 #u8(6 7 8 9 10))
|
||||
bv))
|
||||
(test #u8(8 9 10 4 5)
|
||||
(let ((bv (bytevector 1 2 3 4 5)))
|
||||
(bytevector-copy! bv 0 #u8(6 7 8 9 10) 2)
|
||||
bv))
|
||||
(test #u8(1 2 6 7 8)
|
||||
(let ((bv (bytevector 1 2 3 4 5)))
|
||||
(bytevector-copy! bv 2 #u8(6 7 8 9 10))
|
||||
bv))
|
||||
(test #u8(1 2 8 4 5)
|
||||
(let ((bv (bytevector 1 2 3 4 5)))
|
||||
(bytevector-copy! bv 2 #u8(6 7 8 9 10) 2 3)
|
||||
bv))
|
||||
|
||||
(test #u8() (bytevector-append #u8()))
|
||||
(test #u8() (bytevector-append #u8() #u8()))
|
||||
(test #u8(0 1 2) (bytevector-append #u8() #u8(0 1 2)))
|
||||
(test #u8(0 1 2) (bytevector-append #u8(0 1 2) #u8()))
|
||||
(test #u8(0 1 2 3 4) (bytevector-append #u8(0 1 2) #u8(3 4)))
|
||||
(test #u8(0 1 2 3 4 5) (bytevector-append #u8(0 1 2) #u8(3 4) #u8(5)))
|
||||
|
||||
(test "A" (utf8->string #u8(#x41)))
|
||||
(test #u8(#xCE #xBB) (string->utf8 "λ"))
|
||||
|
||||
;; 6.10 Control Features
|
||||
|
||||
(test #t (procedure? car))
|
||||
(test #f (procedure? 'car))
|
||||
(test #t (procedure? (lambda (x) (* x x))))
|
||||
|
|
@ -685,11 +1112,11 @@
|
|||
(test #t (call-with-current-continuation procedure?))
|
||||
|
||||
(test 7 (apply + (list 3 4)))
|
||||
|
||||
(define compose
|
||||
(lambda (f g)
|
||||
(lambda args
|
||||
(f (apply g args)))))
|
||||
|
||||
(test 30 ((compose sqrt *) 12 75))
|
||||
|
||||
(test '(b e h) (map cadr '((a b) (d e) (g h))))
|
||||
|
|
@ -699,7 +1126,8 @@
|
|||
|
||||
(test '(5 7 9) (map + '(1 2 3) '(4 5 6 7)))
|
||||
|
||||
(test '(1 2) (let ((count 0))
|
||||
(test '(1 2) ; or '(2 1)
|
||||
(let ((count 0))
|
||||
(map (lambda (ignored)
|
||||
(set! count (+ count 1))
|
||||
count)
|
||||
|
|
@ -801,16 +1229,176 @@
|
|||
(c 'talk2)
|
||||
(reverse path)))))
|
||||
|
||||
(test 21 (eval '(* 7 3) (scheme-report-environment 7)))
|
||||
;; 6.11 Exceptions
|
||||
|
||||
(test 65
|
||||
(with-exception-handler
|
||||
(lambda (con) 42)
|
||||
(lambda ()
|
||||
(+ (raise-continuable "should be a number")
|
||||
23))))
|
||||
|
||||
(test #t
|
||||
(error-object? (guard (exn (else exn)) (error "BOOM!" 1 2 3))))
|
||||
(test "BOOM!"
|
||||
(error-object-message (guard (exn (else exn)) (error "BOOM!" 1 2 3))))
|
||||
(test '(1 2 3)
|
||||
(error-object-irritants (guard (exn (else exn)) (error "BOOM!" 1 2 3))))
|
||||
|
||||
(test #f
|
||||
(file-error? (guard (exn (else exn)) (error "BOOM!"))))
|
||||
(test #t
|
||||
(file-error? (guard (exn (else exn)) (open-input-file " no such file "))))
|
||||
|
||||
(test #f
|
||||
(read-error? (guard (exn (else exn)) (error "BOOM!"))))
|
||||
(test #t
|
||||
(read-error? (guard (exn (else exn)) (read (open-input-string ")")))))
|
||||
|
||||
;; 6.12 Environments and evaluation
|
||||
|
||||
(test 21 (eval '(* 7 3) (scheme-report-environment 5)))
|
||||
|
||||
(test 20
|
||||
(let ((f (eval '(lambda (f x) (f x x))
|
||||
(null-environment 7))))
|
||||
(let ((f (eval '(lambda (f x) (f x x)) (null-environment 5))))
|
||||
(f + 10)))
|
||||
|
||||
;; 6.13 Input and output
|
||||
|
||||
(test #t (port? (current-input-port)))
|
||||
(test #t (input-port? (current-input-port)))
|
||||
(test #t (output-port? (current-output-port)))
|
||||
(test #t (output-port? (current-error-port)))
|
||||
(test #t (input-port? (open-input-string "abc")))
|
||||
(test #t (output-port? (open-output-string)))
|
||||
|
||||
(test #t (textual-port? (open-input-string "abc")))
|
||||
(test #t (textual-port? (open-output-string)))
|
||||
(test #t (binary-port? (open-input-bytevector #u8(0 1 2))))
|
||||
(test #t (binary-port? (open-output-bytevector)))
|
||||
|
||||
(test #t (input-port-open? (open-input-string "abc")))
|
||||
(test #t (output-port-open? (open-output-string)))
|
||||
|
||||
(test #f
|
||||
(let ((in (open-input-string "abc")))
|
||||
(close-input-port in)
|
||||
(input-port-open? in)))
|
||||
|
||||
(test #f
|
||||
(let ((out (open-output-string)))
|
||||
(close-output-port out)
|
||||
(output-port-open? out)))
|
||||
|
||||
(test #f
|
||||
(let ((out (open-output-string)))
|
||||
(close-port out)
|
||||
(output-port-open? out)))
|
||||
|
||||
(test #t (eof-object? (read (open-input-string ""))))
|
||||
(test 42 (read (open-input-string " 42 ")))
|
||||
|
||||
(test #t (eof-object? (read-char (open-input-string ""))))
|
||||
(test #\a (read-char (open-input-string "abc")))
|
||||
|
||||
(test #t (eof-object? (read-line (open-input-string ""))))
|
||||
(test "abc" (read-line (open-input-string "abc")))
|
||||
(test "abc" (read-line (open-input-string "abc\ndef\n")))
|
||||
|
||||
(test #t (eof-object? (read-string 3 (open-input-string ""))))
|
||||
(test "abc" (read-string 3 (open-input-string "abcd")))
|
||||
(test "abc" (read-string 3 (open-input-string "abc\ndef\n")))
|
||||
|
||||
(test "abc"
|
||||
(let ((out (open-output-string)))
|
||||
(write 'abc out)
|
||||
(get-output-string out)))
|
||||
|
||||
(test #t (eof-object? (read-u8 (open-input-bytevector #u8()))))
|
||||
(test 1 (read-u8 (open-input-bytevector #u8(1 2 3))))
|
||||
|
||||
(test #t (eof-object? (read-bytevector 3 (open-input-bytevector #u8()))))
|
||||
(test #u8(1) (read-bytevector 3 (open-input-bytevector #u8(1))))
|
||||
(test #u8(1 2) (read-bytevector 3 (open-input-bytevector #u8(1 2))))
|
||||
(test #u8(1 2 3) (read-bytevector 3 (open-input-bytevector #u8(1 2 3))))
|
||||
(test #u8(1 2 3) (read-bytevector 3 (open-input-bytevector #u8(1 2 3 4))))
|
||||
|
||||
(test #u8(6 7 8 9 10)
|
||||
(let ((bv (bytevector 1 2 3 4 5)))
|
||||
(read-bytevector! bv 0 5 (open-input-bytevector #u8(6 7 8 9 10)))
|
||||
bv))
|
||||
|
||||
(test #u8(6 7 8 4 5)
|
||||
(let ((bv (bytevector 1 2 3 4 5)))
|
||||
(read-bytevector! bv 0 3 (open-input-bytevector #u8(6 7 8 9 10)))
|
||||
bv))
|
||||
|
||||
(test #u8(1 2 3 6 5)
|
||||
(let ((bv (bytevector 1 2 3 4 5)))
|
||||
(read-bytevector! bv 3 4 (open-input-bytevector #u8(6 7 8 9 10)))
|
||||
bv))
|
||||
|
||||
(test #u8(1 2 3)
|
||||
(let ((out (open-output-bytevector)))
|
||||
(write-u8 1 out)
|
||||
(write-u8 2 out)
|
||||
(write-u8 3 out)
|
||||
(get-output-bytevector out)))
|
||||
|
||||
(test #t (read (open-input-string "#t")))
|
||||
(test #t (read (open-input-string "#true")))
|
||||
(test #f (read (open-input-string "#f")))
|
||||
(test #f (read (open-input-string "#false")))
|
||||
|
||||
(test '() (read (open-input-string "()")))
|
||||
(test '(1 2) (read (open-input-string "(1 2)")))
|
||||
(test '(1 . 2) (read (open-input-string "(1 . 2)")))
|
||||
(test '(1 2) (read (open-input-string "(1 . (2))")))
|
||||
(test '(1 2 3 4 5) (read (open-input-string "(1 . (2 3 4 . (5)))")))
|
||||
|
||||
(test 'abc (read (open-input-string "abc")))
|
||||
(test 'abc (read (open-input-string "abc def")))
|
||||
(test 'ABC (read (open-input-string "ABC")))
|
||||
(test 'Hello (read (open-input-string "|H\\x65;llo|")))
|
||||
|
||||
(test #\a (read (open-input-string "#\\a")))
|
||||
(test #\space (read (open-input-string "#\\space")))
|
||||
(test #\alarm (read (open-input-string "#\\alarm")))
|
||||
(test #\λ (read (open-input-string "#\\x03BB")))
|
||||
|
||||
(test "abc" (read (open-input-string "\"abc\"")))
|
||||
(test "abc" (read (open-input-string "\"abc\" \"def\"")))
|
||||
(test "ABC" (read (open-input-string "\"ABC\"")))
|
||||
(test "Hello" (read (open-input-string "\"H\\x65;llo\"")))
|
||||
(test "line 1\nline 2\n" (read (open-input-string "\"line 1\nline 2\n\"")))
|
||||
|
||||
;; 6.14 System interface
|
||||
|
||||
;; (test "/usr/local/bin:/usr/bin:/bin" (get-environment-variable "PATH"))
|
||||
|
||||
(test #t (string? (get-environment-variable "PATH")))
|
||||
|
||||
;; (test '(("USER" . "root") ("HOME" . "/")) (get-environment-variables))
|
||||
|
||||
(let ((env (get-environment-variables)))
|
||||
(define (env-pair? x)
|
||||
(and (pair? x) (string? (car x)) (string? (cdr x))))
|
||||
(define (all? pred ls)
|
||||
(or (null? ls) (and (pred (car ls)) (all? pred (cdr ls)))))
|
||||
(test #t (list? env))
|
||||
(test #t (all? env-pair? env)))
|
||||
|
||||
(test #t (list? (command-line)))
|
||||
|
||||
(test #t (real? (current-second)))
|
||||
(test #t (inexact? (current-second)))
|
||||
(test #t (exact? (current-jiffy)))
|
||||
(test #t (exact? (jiffies-per-second)))
|
||||
|
||||
(test #t (list? (features)))
|
||||
|
||||
;; Definitions
|
||||
|
||||
(define add3
|
||||
(lambda (x) (+ x 3)))
|
||||
(test 6 (add3 3))
|
||||
|
|
@ -835,6 +1423,9 @@
|
|||
(set! b tmp)))))
|
||||
(swap! x y)
|
||||
(list x y)))
|
||||
|
||||
;; Records
|
||||
|
||||
(define-record-type <pare>
|
||||
(kons x y)
|
||||
pare?
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue