Added is-string=

[fiveam.git] / src / random.lisp

diff --git a/src/random.lisp b/src/random.lisp
index e869a1c..f91ca46 100644 (file)
--- a/src/random.lisp
+++ b/src/random.lisp
@@ -191,7 +191,8 @@ BOUND)."
           (- (random (min (- most-negative) bound)))))
        type))))
 
-(defun gen-character (&key (code (gen-integer :min 0 :max (1- char-code-limit)))
+(defun gen-character (&key (code-limit char-code-limit)
+                           (code (gen-integer :min 0 :max (1- code-limit)))
                            (alphanumericp nil))
   "Returns a generator of characters.
 
@@ -241,5 +242,9 @@ producs objects."
     (let ((buffer (make-array (funcall length) :element-type element-type)))
       (map-into buffer elements))))
 
+(defun gen-one-element (&rest elements)
+  (lambda ()
+    (nth (random (length elements)) elements)))
+
 ;;;; The trivial always-produce-the-same-thing generator is done using
 ;;;; cl:constantly.