0.7.13.17:

[sbcl.git] / tests / print.impure.lisp

diff --git a/tests/print.impure.lisp b/tests/print.impure.lisp
index c12fe05..68420b1 100644 (file)
--- a/tests/print.impure.lisp
+++ b/tests/print.impure.lisp
@@ -1,6 +1,18 @@
-(in-package :cl-user)
+;;;; miscellaneous tests of printing stuff
+
+;;;; This software is part of the SBCL system. See the README file for
+;;;; more information.
+;;;;
+;;;; While most of SBCL is derived from the CMU CL system, the test
+;;;; files (like this one) were written from scratch after the fork
+;;;; from CMU CL.
+;;;; 
+;;;; This software is in the public domain and is provided with
+;;;; absolutely no warranty. See the COPYING and CREDITS files for
+;;;; more information.
 
 (load "assertoid.lisp")
+(use-package "ASSERTOID")
 
 ;;; We should be able to output X readably (at least when *READ-EVAL*).
 (defun assert-readable-output (x)
@@ -91,5 +103,24 @@
 (assert (raises-error? (format nil "~<~<~A~:>~>" '(foo))))
 (assert (string= (format nil "~<~<~A~>~>" 'foo) "FOO"))
 
+;;; Check that arrays that we print while *PRINT-READABLY* is true are
+;;; in fact generating similar objects.
+(assert (equal (array-dimensions
+               (read-from-string
+                (with-output-to-string (s)
+                  (let ((*print-readably* t))
+                    (print (make-array '(1 2 0)) s)))))
+              '(1 2 0)))
+
+(assert (multiple-value-bind (result error)
+           (ignore-errors (read-from-string
+                           (with-output-to-string (s)
+                             (let ((*print-readably* t))
+                               (print (make-array '(1 0 1)) s)))))
+         ;; it might not be readably-printable
+         (or (typep error 'print-not-readable)
+             ;; or else it had better have the same dimensions
+             (equal (array-dimensions result) '(1 0 1)))))
+
 ;;; success
 (quit :unix-status 104)