Move proper-list-p tests to fns-tests.el

This follows the move of proper-list-p from lisp/subr.el to
src/fns.c in 2018-07-24T15:58:46-07:00!eggert@cs.ucla.edu.
* test/lisp/subr-tests.el (subr-tests--proper-list-p): Move from
here...
* test/src/fns-tests.el (test-proper-list-p): ...to here.

2 files changed, 18 insertions, 18 deletions

diff --git a/test/lisp/subr-tests.el b/test/lisp/subr-tests.el
index 7465aac5ea5..c458eef2f93 100644
--- a/test/lisp/subr-tests.el
+++ b/test/lisp/subr-tests.el
@@ -318,24 +318,6 @@ cf. Bug#25477."
   (should (eq (string-to-char (symbol-name (gensym))) ?g))
   (should (eq (string-to-char (symbol-name (gensym "X"))) ?X)))
 
-(ert-deftest subr-tests--proper-list-p ()
-  "Test `proper-list-p' behavior."
-  (dotimes (length 4)
-    ;; Proper and dotted lists.
-    (let ((list (make-list length 0)))
-      (should (= (proper-list-p list) length))
-      (should (not (proper-list-p (nconc list 0)))))
-    ;; Circular lists.
-    (dotimes (n (1+ length))
-      (let ((circle (make-list (1+ length) 0)))
-        (should (not (proper-list-p (nconc circle (nthcdr n circle))))))))
-  ;; Atoms.
-  (should (not (proper-list-p 0)))
-  (should (not (proper-list-p "")))
-  (should (not (proper-list-p [])))
-  (should (not (proper-list-p (make-bool-vector 0 nil))))
-  (should (not (proper-list-p (make-symbol "a")))))
-
 (ert-deftest subr-tests--assq-delete-all ()
   "Test `assq-delete-all' behavior."
   (cl-flet ((new-list-fn
diff --git a/test/src/fns-tests.el b/test/src/fns-tests.el
index d6cc99e8e33..6ebab4287f7 100644
--- a/test/src/fns-tests.el
+++ b/test/src/fns-tests.el
@@ -648,4 +648,22 @@
           (should (equal (list (eq a b) n len)
                          (list t n len))))))))
 
+(ert-deftest test-proper-list-p ()
+  "Test `proper-list-p' behavior."
+  (dotimes (length 4)
+    ;; Proper and dotted lists.
+    (let ((list (make-list length 0)))
+      (should (= (proper-list-p list) length))
+      (should (not (proper-list-p (nconc list 0)))))
+    ;; Circular lists.
+    (dotimes (n (1+ length))
+      (let ((circle (make-list (1+ length) 0)))
+        (should (not (proper-list-p (nconc circle (nthcdr n circle))))))))
+  ;; Atoms.
+  (should (not (proper-list-p 0)))
+  (should (not (proper-list-p "")))
+  (should (not (proper-list-p [])))
+  (should (not (proper-list-p (make-bool-vector 0 nil))))
+  (should (not (proper-list-p (make-symbol "a")))))
+
 (provide 'fns-tests)