Remove workaround for fixed Bug#6581 from ert

* lisp/emacs-lisp/ert.el (ert-equal-including-properties): Make
into obsolete function alias for 'equal-including-properties'.
* test/src/editfns-tests.el (format-properties):
* test/lisp/emacs-lisp/ert-x-tests.el (ert-propertized-string)
(ert-test-run-tests-interactively-2): Don't use above obsolete
name.

(ert--explain-equal-including-properties-rec): New function.
(ert--explain-equal-including-properties): Use as an explainer for
'equal-including-properties' now that Bug#6581 is fixed.

* test/lisp/emacs-lisp/ert-tests.el
(ert-test-explain-equal-string-properties): Expand test.
(ert-test-equal-including-properties): Merge test into above
expanded test.

diff --git a/lisp/emacs-lisp/ert.el b/lisp/emacs-lisp/ert.el
index f7cf1e4289ad880cdde6b05934d839f5958680d4..aff3804027144b9f24e029a7da520a3974a196b8 100644 (file)
--- a/lisp/emacs-lisp/ert.el
+++ b/lisp/emacs-lisp/ert.el
@@ -89,24 +89,6 @@ Use nil for no limit (caution: backtrace lines can be very long)."
                                        :background "red3"))
   "Face used for unexpected results in the ERT results buffer.")
 
-
-;;; Copies/reimplementations of cl functions.
-
-;; FIXME: Bug#6581 is fixed, so this should be deleted.
-(defun ert-equal-including-properties (a b)
-  "Return t if A and B have similar structure and contents.
-
-This is like `equal-including-properties' except that it compares
-the property values of text properties structurally (by
-recursing) rather than with `eq'.  Perhaps this is what
-`equal-including-properties' should do in the first place; see
-Emacs bug 6581 at URL `https://debbugs.gnu.org/cgi/bugreport.cgi?bug=6581'."
-  ;; This implementation is inefficient.  Rather than making it
-  ;; efficient, let's hope bug 6581 gets fixed so that we can delete
-  ;; it altogether.
-  (not (ert--explain-equal-including-properties a b)))
-
-
 ;;; Defining and locating tests.
 
 ;; The data structure that represents a test case.
@@ -467,7 +449,7 @@ Errors during evaluation are caught and handled like nil."
 
 (defun ert--explain-equal-rec (a b)
   "Return a programmer-readable explanation of why A and B are not `equal'.
-Returns nil if they are."
+Return nil if they are."
   (if (not (eq (type-of a) (type-of b)))
       `(different-types ,a ,b)
     (pcase a
@@ -600,14 +582,9 @@ If SUFFIXP is non-nil, returns a suffix of S, otherwise a prefix."
           (t
            (substring s 0 len)))))
 
-;; TODO(ohler): Once bug 6581 is fixed, rename this to
-;; `ert--explain-equal-including-properties-rec' and add a fast-path
-;; wrapper like `ert--explain-equal'.
-(defun ert--explain-equal-including-properties (a b)
-  "Explainer function for `ert-equal-including-properties'.
-
-Returns a programmer-readable explanation of why A and B are not
-`ert-equal-including-properties', or nil if they are."
+(defun ert--explain-equal-including-properties-rec (a b)
+  "Return explanation of why A and B are not `equal-including-properties'.
+Return nil if they are."
   (if (not (equal a b))
       (ert--explain-equal a b)
     (cl-assert (stringp a) t)
@@ -629,15 +606,17 @@ Returns a programmer-readable explanation of why A and B are not
                                     ,(ert--abbreviate-string
                                       (substring-no-properties a (1+ i))
                                       10 nil))))
-             ;; TODO(ohler): Get `equal-including-properties' fixed in
-             ;; Emacs, delete `ert-equal-including-properties', and
-             ;; re-enable this assertion.
-             ;;finally (cl-assert (equal-including-properties a b) t)
-             )))
-(put 'ert-equal-including-properties
-     'ert-explainer
-     'ert--explain-equal-including-properties)
+             finally (cl-assert (equal-including-properties a b) t))))
 
+(defun ert--explain-equal-including-properties (a b)
+  "Explainer function for `equal-including-properties'."
+  ;; Do a quick comparison in C to avoid running our expensive
+  ;; comparison when possible.
+  (if (equal-including-properties a b)
+      nil
+    (ert--explain-equal-including-properties-rec a b)))
+(put 'equal-including-properties 'ert-explainer
+     'ert--explain-equal-including-properties)
 
 ;;; Implementation of `ert-info'.
 
@@ -2787,6 +2766,12 @@ TRANSFORM will be called to get from before to after."
 (defvar ert-unload-hook ())
 (add-hook 'ert-unload-hook #'ert--unload-function)
 
+;;; Obsolete
+
+(define-obsolete-function-alias 'ert-equal-including-properties
+  #'equal-including-properties "29.1")
+(put 'ert-equal-including-properties 'ert-explainer
+     'ert--explain-equal-including-properties)
 
 (provide 'ert)
 

diff --git a/test/lisp/emacs-lisp/ert-tests.el b/test/lisp/emacs-lisp/ert-tests.el
index 39b7b475555859ec690b807899eb4283f6ad38ec..79576d24032fb10aef51e633a0236b99e81aa4df 100644 (file)
--- a/test/lisp/emacs-lisp/ert-tests.el
+++ b/test/lisp/emacs-lisp/ert-tests.el
@@ -695,35 +695,40 @@ This macro is used to test if macroexpansion in `should' works."
   (should (equal (ert--abbreviate-string "bar" 0 t) "")))
 
 (ert-deftest ert-test-explain-equal-string-properties ()
-  (should
-   (equal (ert--explain-equal-including-properties #("foo" 0 1 (a b))
-                                                   "foo")
-          '(char 0 "f"
-                 (different-properties-for-key a (different-atoms b nil))
-                 context-before ""
-                 context-after "oo")))
-  (should (equal (ert--explain-equal-including-properties
+  (should-not (ert--explain-equal-including-properties-rec "foo" "foo"))
+  (should-not (ert--explain-equal-including-properties-rec
+               #("foo" 0 3 (a b))
+               (propertize "foo" 'a 'b)))
+  (should-not (ert--explain-equal-including-properties-rec
+               #("foo" 0 3 (a b c d))
+               (propertize "foo" 'a 'b 'c 'd)))
+  (should-not (ert--explain-equal-including-properties-rec
+               #("foo" 0 3 (a (t)))
+               (propertize "foo" 'a (list t))))
+
+  (should (equal (ert--explain-equal-including-properties-rec
+                  #("foo" 0 3 (a b c e))
+                  (propertize "foo" 'a 'b 'c 'd))
+                 '(char 0 "f" (different-properties-for-key c (different-atoms e d))
+                        context-before ""
+                        context-after "oo")))
+  (should (equal (ert--explain-equal-including-properties-rec
+                  #("foo" 0 1 (a b))
+                  "foo")
+                 '(char 0 "f"
+                        (different-properties-for-key a (different-atoms b nil))
+                        context-before ""
+                        context-after "oo")))
+  (should (equal (ert--explain-equal-including-properties-rec
                   #("foo" 1 3 (a b))
                   #("goo" 0 1 (c d)))
                  '(array-elt 0 (different-atoms (?f "#x66" "?f")
                                                 (?g "#x67" "?g")))))
-  (should
-   (equal (ert--explain-equal-including-properties
-           #("foo" 0 1 (a b c d) 1 3 (a b))
-           #("foo" 0 1 (c d a b) 1 2 (a foo)))
-          '(char 1 "o" (different-properties-for-key a (different-atoms b foo))
-                 context-before "f" context-after "o"))))
-
-(ert-deftest ert-test-equal-including-properties ()
-  (should (ert-equal-including-properties "foo" "foo"))
-  (should (ert-equal-including-properties #("foo" 0 3 (a b))
-                                          (propertize "foo" 'a 'b)))
-  (should (ert-equal-including-properties #("foo" 0 3 (a b c d))
-                                          (propertize "foo" 'a 'b 'c 'd)))
-  (should-not (ert-equal-including-properties #("foo" 0 3 (a b c e))
-                                              (propertize "foo" 'a 'b 'c 'd)))
-  (should (ert-equal-including-properties #("foo" 0 3 (a (t)))
-                                          (propertize "foo" 'a (list t)))))
+  (should (equal (ert--explain-equal-including-properties-rec
+                  #("foo" 0 1 (a b c d) 1 3 (a b))
+                  #("foo" 0 1 (c d a b) 1 2 (a foo)))
+                 '(char 1 "o" (different-properties-for-key a (different-atoms b foo))
+                        context-before "f" context-after "o"))))
 
 (ert-deftest ert-test-stats-set-test-and-result ()
   (let* ((test-1 (make-ert-test :name 'test-1

diff --git a/test/lisp/emacs-lisp/ert-x-tests.el b/test/lisp/emacs-lisp/ert-x-tests.el
index 9f40a18d3431d3be33d1a0f6672b16b4aeef6cc0..1784934acb3fb096a237ed0e4ed8d243c01170a1 100644 (file)
--- a/test/lisp/emacs-lisp/ert-x-tests.el
+++ b/test/lisp/emacs-lisp/ert-x-tests.el
@@ -90,10 +90,10 @@
                  "foo  baz")))
 
 (ert-deftest ert-propertized-string ()
-  (should (ert-equal-including-properties
+  (should (equal-including-properties
            (ert-propertized-string "a" '(a b) "b" '(c t) "cd")
            #("abcd" 1 2 (a b) 2 4 (c t))))
-  (should (ert-equal-including-properties
+  (should (equal-including-properties
            (ert-propertized-string "foo " '(face italic) "bar" " baz" nil
                                    " quux")
            #("foo bar baz quux" 4 11 (face italic)))))
@@ -166,7 +166,7 @@
                                          "1 skipped"))))
               (with-current-buffer buffer-name
                 (font-lock-mode 0)
-                (should (ert-equal-including-properties
+                (should (equal-including-properties
                          (ert-filter-string (buffer-string)
                                             '("Started at:\\(.*\\)$" 1)
                                             '("Finished at:\\(.*\\)$" 1))
@@ -175,7 +175,7 @@
                 ;; pretend we are.
                 (let ((noninteractive nil))
                   (font-lock-mode 1))
-                (should (ert-equal-including-properties
+                (should (equal-including-properties
                          (ert-filter-string (buffer-string)
                                             '("Started at:\\(.*\\)$" 1)
                                             '("Finished at:\\(.*\\)$" 1))

diff --git a/test/src/editfns-tests.el b/test/src/editfns-tests.el
index a731a95ccf072f75f38530ab419a685fff2a5bb1..e83dd7c857ba2c26872c12b54201538c71c4a508 100644 (file)
--- a/test/src/editfns-tests.el
+++ b/test/src/editfns-tests.el
@@ -23,16 +23,16 @@
 
 (ert-deftest format-properties ()
   ;; Bug #23730
-  (should (ert-equal-including-properties
+  (should (equal-including-properties
            (format (propertize "%d" 'face '(:background "red")) 1)
            #("1" 0 1 (face (:background "red")))))
-  (should (ert-equal-including-properties
+  (should (equal-including-properties
            (format (propertize "%2d" 'face '(:background "red")) 1)
            #(" 1" 0 2 (face (:background "red")))))
-  (should (ert-equal-including-properties
+  (should (equal-including-properties
            (format (propertize "%02d" 'face '(:background "red")) 1)
            #("01" 0 2 (face (:background "red")))))
-  (should (ert-equal-including-properties
+  (should (equal-including-properties
            (format (concat (propertize "%2d" 'x 'X)
                            (propertize "a" 'a 'A)
                            (propertize "b" 'b 'B))
@@ -40,27 +40,27 @@
            #(" 1ab" 0 2 (x X) 2 3 (a A) 3 4 (b B))))
 
   ;; Bug #5306
-  (should (ert-equal-including-properties
+  (should (equal-including-properties
            (format "%.10s"
                    (concat "1234567890aaaa"
                            (propertize "12345678901234567890" 'xxx 25)))
            "1234567890"))
-  (should (ert-equal-including-properties
+  (should (equal-including-properties
            (format "%.10s"
                    (concat "123456789"
                            (propertize "12345678901234567890" 'xxx 25)))
            #("1234567891" 9 10 (xxx 25))))
 
   ;; Bug #23859
-  (should (ert-equal-including-properties
+  (should (equal-including-properties
            (format "%4s" (propertize "hi" 'face 'bold))
            #("  hi" 2 4 (face bold))))
 
   ;; Bug #23897
-  (should (ert-equal-including-properties
+  (should (equal-including-properties
            (format "%s" (concat (propertize "01234" 'face 'bold) "56789"))
            #("0123456789" 0 5 (face bold))))
-  (should (ert-equal-including-properties
+  (should (equal-including-properties
            (format "%s" (concat (propertize "01" 'face 'bold)
                                 (propertize "23" 'face 'underline)
                                 "45"))
@@ -68,63 +68,63 @@
   ;; The last property range is extended to include padding on the
   ;; right, but the first range is not extended to the left to include
   ;; padding on the left!
-  (should (ert-equal-including-properties
+  (should (equal-including-properties
            (format "%12s" (concat (propertize "01234" 'face 'bold) "56789"))
            #("  0123456789" 2 7 (face bold))))
-  (should (ert-equal-including-properties
+  (should (equal-including-properties
            (format "%-12s" (concat (propertize "01234" 'face 'bold) "56789"))
            #("0123456789  " 0 5 (face bold))))
-  (should (ert-equal-including-properties
+  (should (equal-including-properties
            (format "%10s" (concat (propertize "01" 'face 'bold)
                                   (propertize "23" 'face 'underline)
                                   "45"))
            #("    012345" 4 6 (face bold) 6 8 (face underline))))
-  (should (ert-equal-including-properties
+  (should (equal-including-properties
            (format "%-10s" (concat (propertize "01" 'face 'bold)
                                    (propertize "23" 'face 'underline)
                                    "45"))
            #("012345    " 0 2 (face bold) 2 4 (face underline))))
-  (should (ert-equal-including-properties
+  (should (equal-including-properties
            (format "%-10s" (concat (propertize "01" 'face 'bold)
                                    (propertize "23" 'face 'underline)
                                    (propertize "45" 'face 'italic)))
            #("012345    "
              0 2 (face bold) 2 4 (face underline) 4 10 (face italic))))
   ;; Bug #38191
-  (should (ert-equal-including-properties
+  (should (equal-including-properties
            (format (propertize "‘foo’ %s bar" 'face 'bold) "xxx")
            #("‘foo’ xxx bar" 0 13 (face bold))))
   ;; Bug #32404
-  (should (ert-equal-including-properties
+  (should (equal-including-properties
            (format (concat (propertize "%s" 'face 'bold)
                            ""
                            (propertize "%s" 'face 'error))
                    "foo" "bar")
            #("foobar" 0 3 (face bold) 3 6 (face error))))
-  (should (ert-equal-including-properties
+  (should (equal-including-properties
            (format (concat "%s" (propertize "%s" 'face 'error)) "foo" "bar")
            #("foobar" 3 6 (face error))))
-  (should (ert-equal-including-properties
+  (should (equal-including-properties
            (format (concat "%s " (propertize "%s" 'face 'error)) "foo" "bar")
            #("foo bar" 4 7 (face error))))
   ;; Bug #46317
   (let ((s (propertize "X" 'prop "val")))
-    (should (ert-equal-including-properties
+    (should (equal-including-properties
              (format (concat "%3s/" s) 12)
              #(" 12/X" 4 5 (prop "val"))))
-    (should (ert-equal-including-properties
+    (should (equal-including-properties
              (format (concat "%3S/" s) 12)
              #(" 12/X" 4 5 (prop "val"))))
-    (should (ert-equal-including-properties
+    (should (equal-including-properties
              (format (concat "%3d/" s) 12)
              #(" 12/X" 4 5 (prop "val"))))
-    (should (ert-equal-including-properties
+    (should (equal-including-properties
              (format (concat "%-3s/" s) 12)
              #("12 /X" 4 5 (prop "val"))))
-    (should (ert-equal-including-properties
+    (should (equal-including-properties
              (format (concat "%-3S/" s) 12)
              #("12 /X" 4 5 (prop "val"))))
-    (should (ert-equal-including-properties
+    (should (equal-including-properties
              (format (concat "%-3d/" s) 12)
              #("12 /X" 4 5 (prop "val"))))))