X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=tests%2Finterface.impure.lisp;h=ea21552ecb74f32016bc11c429e10f0ecd3c26b3;hb=ed3295bc583cd14104130441e9ff1ad40fa5e484;hp=c8c3d0fb5f11a2ccfc654f9d0dff3ef0b777159f;hpb=f706a441d7c09cba32701289b63946527fef3c78;p=sbcl.git

diff --git a/tests/interface.impure.lisp b/tests/interface.impure.lisp
index c8c3d0f..ea21552 100644
--- a/tests/interface.impure.lisp
+++ b/tests/interface.impure.lisp
@@ -6,7 +6,7 @@
 ;;;; 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.
@@ -19,22 +19,14 @@
   x)
 
 (assert (string= (documentation '(setf foo) 'function)
-		 "(setf foo) documentation"))
+                 "(setf foo) documentation"))
 (assert (string= (documentation #'(setf foo) 'function)
-		 "(setf foo) documentation"))
-
-(defun (sb-pcl::class-predicate foo) (x)
-  "(class-predicate foo) documentation"
-  x)
+                 "(setf foo) documentation"))
 
 (assert (string= (documentation '(setf foo) 'function)
-		 "(setf foo) documentation"))
+                 "(setf foo) documentation"))
 (assert (string= (documentation #'(setf foo) 'function)
-		 "(setf foo) documentation"))
-(assert (string= (documentation '(sb-pcl::class-predicate foo) 'function)
-		 "(class-predicate foo) documentation"))
-(assert (string= (documentation #'(sb-pcl::class-predicate foo) 'function)
-		 "(class-predicate foo) documentation"))
+                 "(setf foo) documentation"))
 
 ;;; DISASSEMBLE shouldn't fail on closures or unpurified functions
 (defun disassemble-fun (x) x)
@@ -43,5 +35,48 @@
 (let ((x 1)) (defun disassemble-closure (y) (if y (setq x y) x)))
 (disassemble 'disassemble-closure)
 
+;;; support for DESCRIBE tests
+(defstruct to-be-described a b)
+(defclass forward-describe-class (forward-describe-ref) (a))
+
+;;; DESCRIBE should run without signalling an error.
+(describe (make-to-be-described))
+(describe 12)
+(describe "a string")
+(describe 'symbolism)
+(describe (find-package :cl))
+(describe '(a list))
+(describe #(a vector))
+
+;;; The DESCRIBE-OBJECT methods for built-in CL stuff should do
+;;; FRESH-LINE and TERPRI neatly.
+(dolist (i (list (make-to-be-described :a 14) 12 "a string"
+                 #0a0 #(1 2 3) #2a((1 2) (3 4)) 'sym :keyword
+                 (find-package :keyword) (list 1 2 3)
+                 nil (cons 1 2) (make-hash-table)
+                 (let ((h (make-hash-table)))
+                   (setf (gethash 10 h) 100
+                         (gethash 11 h) 121)
+                   h)
+                 (make-condition 'simple-error)
+                 (make-condition 'simple-error :format-control "fc")
+                 #'car #'make-to-be-described (lambda (x) (+ x 11))
+                 (constantly 'foo) #'(setf to-be-described-a)
+                 #'describe-object (find-class 'to-be-described)
+                 (find-class 'forward-describe-class)
+                 (find-class 'forward-describe-ref) (find-class 'cons)))
+  (let ((s (with-output-to-string (s)
+             (write-char #\x s)
+             (describe i s))))
+    (unless (and (char= #\x (char s 0))
+                 ;; one leading #\NEWLINE from FRESH-LINE or the like, no more
+                 (char= #\newline (char s 1))
+                 (char/= #\newline (char s 2))
+                 ;; one trailing #\NEWLINE from TERPRI or the like, no more
+                 (let ((n (length s)))
+                   (and (char= #\newline (char s (- n 1)))
+                        (char/= #\newline (char s (- n 2))))))
+      (error "misbehavior in DESCRIBE of ~S" i))))
+
+
 ;;;; success
-(sb-ext:quit :unix-status 104)