X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=tests%2Flist.pure.lisp;h=caf0bb542f9ae5dab2f809a1ed18e20b2776a327;hb=22c1de0a40df83bb5628974010a879cb2c17ff53;hp=0abbdea906e0783d0acade57a53b77f850b80cd5;hpb=0c9dcfb55e73398a3df8b1cc26d601b45685f29f;p=sbcl.git

diff --git a/tests/list.pure.lisp b/tests/list.pure.lisp
index 0abbdea..caf0bb5 100644
--- a/tests/list.pure.lisp
+++ b/tests/list.pure.lisp
@@ -72,3 +72,60 @@
         (setq i 0)
         (assert (eql (pop s) 't))
         (assert (equalp a #((a) (b) (1 c)))))))
+
+;;; Type checking in NCONC
+(let ((tests '((((1 . 2)) (1 . 2))
+               (((1 . 2) (3 . 4)) (1 3 . 4))
+               (((1 . 2) 3) (1 . 3))
+               ((3) 3))))
+  (loop for (args result) in tests
+     do (assert (equal (apply 'nconc (copy-tree args)) result))
+     do (let ((exp `(nconc ,@ (mapcar (lambda (arg)
+                                        `',(copy-tree arg))
+                                      args))))
+          (assert (equal (funcall (compile nil `(lambda () ,exp))) result)))))
+
+(let ((tests '(((3 (1 . 2)) 3)
+               (((1 . 2) 3 (4 . 5)) 3))))
+  (macrolet ((check-error (form failed-arg)
+               `(multiple-value-bind (.result. .error.)
+                    (ignore-errors ,form)
+                  (assert (null .result.))
+                  (assert (typep .error. 'type-error))
+                  (assert (eq (type-error-expected-type .error.) 'list))
+                  (assert (equal (type-error-datum .error.) ,failed-arg)))))
+    (loop for (args fail) in tests
+       do (check-error (apply #'nconc (copy-tree args)) fail)
+       do (let ((exp `(nconc ,@ (mapcar (lambda (arg)
+                                          `',(copy-tree arg))
+                                        args))))
+            (check-error (funcall (compile nil `(lambda () ,exp))) fail)))))
+
+(dolist (test '((append 1 2)
+                (append (1 2) nil (3 . 4) nil)
+                (append nil (1 2) nil (3 . 4) nil)
+                (reverse (1 2 . 3))
+                (nreverse (1 2 . 3))
+                (nreconc (1 2 . 3) (4 5))
+		(copy-alist ((1 . 2) (3 . 4) . 5))))
+  (assert (raises-error? (apply (first test) (copy-tree (rest test)))
+			 type-error)))
+
+;;; Bug reported by Paul Dietz: NSET-EXCLUSIVE-OR should not return
+;;; extra elements, even when given "sets" contain duplications
+(assert (equal (remove-duplicates (sort (nset-exclusive-or (list 1 2 1 3)
+                                                           (list 4 1 3 3))
+                                        #'<))
+               '(2 4)))
+
+;;; Bug reported by Adam Warner: valid list index designator is not
+;;; necessary a fixnum
+(let ((s (read-from-string "(a . #1=(b c . #1#))")))
+  (assert (eq (nth (* 1440 most-positive-fixnum) s) 'c))
+  (setf (nth (* 1440 most-positive-fixnum) s) 14)
+  (assert (eq (nth (* 1440 most-positive-fixnum) s) 14)))
+
+(let ((s (copy-list '(1 2 3))))
+  (assert (eq s (last s (* 1440 most-positive-fixnum))))
+  (assert (null (butlast s (* 1440 most-positive-fixnum))))
+  (assert (null (nbutlast s (* 1440 most-positive-fixnum)))))