Prefer 'font-lock-face to 'face in erc where appropriate

* lisp/erc/erc-button.el (erc-button-add-face): Prefer
'font-lock-face to 'face where appropriate.
* lisp/erc/erc-capab.el (erc-capab-identify-add-prefix)
* lisp/erc/erc-dcc.el (erc-dcc-chat-parse-output)
* lisp/erc/erc-goodies.el (erc-controls-propertize)
* lisp/erc/erc-stamp.el (erc-format-timestamp)
* lisp/erc/erc-track.el (erc-faces-in)
* lisp/erc/erc.el (erc-load-irc-script-lines, erc-display-msg)
(erc-display-command, erc-make-notice, erc-highlight-notice)
(erc-format-my-nick, erc-format-@nick, erc-format-privmessage)
(erc-display-prompt, erc-display-message-highlight)
(erc-log-irc-protocol): Ditto.

* test/lisp/erc/erc-track-tests.el: Converted asserts into ert
tests.

diff --git a/lisp/erc/erc-button.el b/lisp/erc/erc-button.el
index 7d50919633071d220a909fbe297143cdfd236091..f63ac17ab472d316ea56168865d4a3918ecdf5ed 100644 (file)
--- a/lisp/erc/erc-button.el
+++ b/lisp/erc/erc-button.el
@@ -390,9 +390,9 @@ REGEXP is the regular expression which matched for this button."
   ;; merged correctly.  If we use overlays, then redisplay will be
   ;; very slow with lots of buttons.  This is why we manually merge
   ;; face text properties.
-  (let ((old (erc-list (get-text-property from 'face)))
+  (let ((old (erc-list (get-text-property from 'font-lock-face)))
         (pos from)
-        (end (next-single-property-change from 'face nil to))
+        (end (next-single-property-change from 'font-lock-face nil to))
         new)
     ;; old is the face at pos, in list form.  It is nil if there is no
     ;; face at pos.  If nil, the new face is FACE.  If not nil, the
@@ -400,10 +400,10 @@ REGEXP is the regular expression which matched for this button."
     ;; where this face changes.
     (while (< pos to)
       (setq new (if old (cons face old) face))
-      (put-text-property pos end 'face new)
+      (put-text-property pos end 'font-lock-face new)
       (setq pos end
-            old (erc-list (get-text-property pos 'face))
-            end (next-single-property-change pos 'face nil to)))))
+            old (erc-list (get-text-property pos 'font-lock-face))
+            end (next-single-property-change pos 'font-lock-face nil to)))))
 
 ;; widget-button-click calls with two args, we ignore the first.
 ;; Since Emacs runs this directly, rather than with

diff --git a/lisp/erc/erc-capab.el b/lisp/erc/erc-capab.el
index 4b956cc01ac5ecddd575eb375edd33b03a582be9..1a93e2121005ad751dd8d1895a4a52481d5a2da5 100644 (file)
--- a/lisp/erc/erc-capab.el
+++ b/lisp/erc/erc-capab.el
@@ -191,7 +191,8 @@ PARSED is an `erc-parsed' response struct."
                  (re-search-forward (regexp-quote nickname) nil t))
         (goto-char (match-beginning 0))
         (insert (erc-propertize erc-capab-identify-prefix
-                                'face 'erc-capab-identify-unidentified))))))
+                                'font-lock-face
+                                'erc-capab-identify-unidentified))))))
 
 (defun erc-capab-identify-get-unidentified-nickname (parsed)
   "Return the nickname of the user if unidentified.

diff --git a/lisp/erc/erc-dcc.el b/lisp/erc/erc-dcc.el
index 1bf380d47d1e183f6f32d7008d10d4585623b406..9152527d4be2e757a8e8a2e50f0aa71ee68a0039 100644 (file)
--- a/lisp/erc/erc-dcc.el
+++ b/lisp/erc/erc-dcc.el
@@ -1205,7 +1205,7 @@ other client."
         (setq posn (match-end 0))
         (erc-display-message
          nil nil proc
-         'dcc-chat-privmsg ?n (erc-propertize erc-dcc-from 'face
+         'dcc-chat-privmsg ?n (erc-propertize erc-dcc-from 'font-lock-face
                                               'erc-nick-default-face) ?m line))
       (setq erc-dcc-unprocessed-output (substring str posn)))))
 

diff --git a/lisp/erc/erc-goodies.el b/lisp/erc/erc-goodies.el
index 2a1d18720aa3149dfea8b7d2bec2da002f465b44..afe8c555ce3a8e7ff46e5220fa502cdd832f48d7 100644 (file)
--- a/lisp/erc/erc-goodies.el
+++ b/lisp/erc/erc-goodies.el
@@ -475,7 +475,7 @@ to a region in the current buffer."
   (font-lock-prepend-text-property
    from
    to
-   'face
+   'font-lock-face
    (append (if boldp
                '(erc-bold-face)
              nil)

diff --git a/lisp/erc/erc-match.el b/lisp/erc/erc-match.el
index 1313ecc607280222c377c6e8481df3edb5f51c73..4104a4339950125d637b79a4324e0d08e5b60d75 100644 (file)
--- a/lisp/erc/erc-match.el
+++ b/lisp/erc/erc-match.el
@@ -486,7 +486,7 @@ Use this defun with `erc-insert-modify-hook'."
                    nick-end)
               (erc-put-text-property
                nick-beg nick-end
-               'face match-face (current-buffer)))
+               'font-lock-face match-face (current-buffer)))
              ;; Highlight the nick of the message, or the current
              ;; nick if there's no nick in the message (e.g. /NAMES
              ;; output)
@@ -495,17 +495,17 @@ Use this defun with `erc-insert-modify-hook'."
               (if nick-end
                   (erc-put-text-property
                    nick-beg nick-end
-                   'face match-face (current-buffer))
+                   'font-lock-face match-face (current-buffer))
                 (goto-char (+ 2 (or nick-end
                                     (point-min))))
                 (while (re-search-forward match-regex nil t)
                   (erc-put-text-property (match-beginning 0) (match-end 0)
-                                         'face match-face))))
+                                         'font-lock-face match-face))))
              ;; Highlight the whole message
              ((eq match-htype 'all)
               (erc-put-text-property
                (point-min) (point-max)
-               'face match-face (current-buffer)))
+               'font-lock-face match-face (current-buffer)))
              ;; Highlight all occurrences of the word to be
              ;; highlighted.
              ((and (string= match-type "keyword")
@@ -521,7 +521,7 @@ Use this defun with `erc-insert-modify-hook'."
                         (while (re-search-forward regex nil t)
                           (erc-put-text-property
                            (match-beginning 0) (match-end 0)
-                           'face face))))
+                           'font-lock-face face))))
                     match-regex))
              ;; Highlight all occurrences of our nick.
              ((and (string= match-type "current-nick")
@@ -530,7 +530,7 @@ Use this defun with `erc-insert-modify-hook'."
                                   (point-min))))
               (while (re-search-forward match-regex nil t)
                 (erc-put-text-property (match-beginning 0) (match-end 0)
-                                       'face match-face)))
+                                       'font-lock-face match-face)))
              ;; Else twiddle your thumbs.
              (t nil))
             (run-hook-with-args

diff --git a/lisp/erc/erc-stamp.el b/lisp/erc/erc-stamp.el
index a4c91ca9fb54f251e15f201bab86799569de3a70..ee4e1d2fb6dc55650ba7a39410df5945c431a044 100644 (file)
--- a/lisp/erc/erc-stamp.el
+++ b/lisp/erc/erc-stamp.el
@@ -347,7 +347,8 @@ changed, it will then print it off to the right."
 Return the empty string if FORMAT is nil."
   (if format
       (let ((ts (format-time-string format time)))
-       (erc-put-text-property 0 (length ts) 'face 'erc-timestamp-face ts)
+       (erc-put-text-property 0 (length ts)
+                              'font-lock-face 'erc-timestamp-face ts)
        (erc-put-text-property 0 (length ts) 'invisible 'timestamp ts)
        (erc-put-text-property 0 (length ts)
                               'isearch-open-invisible 'timestamp ts)

diff --git a/lisp/erc/erc-track.el b/lisp/erc/erc-track.el
index 4d8feb52759e13b43d007ac7b700141a5d49c174..a6d72d07d1df46c985e9a46ecdab0cad6dfd52a7 100644 (file)
--- a/lisp/erc/erc-track.el
+++ b/lisp/erc/erc-track.el
@@ -480,99 +480,6 @@ START is the minimum length of the name used."
        (setq result other)))
     result))
 
-;;; Test:
-
-(cl-assert
- (and
-  ;; verify examples from the doc strings
-  (equal (let ((erc-track-shorten-aggressively nil))
-          (erc-unique-channel-names
-           '("#emacs" "#vi" "#electronica" "#folk")
-           '("#emacs" "#vi")))
-        '("#em" "#vi"))         ; emacs is different from electronica
-  (equal (let ((erc-track-shorten-aggressively t))
-          (erc-unique-channel-names
-           '("#emacs" "#vi" "#electronica" "#folk")
-           '("#emacs" "#vi")))
-        '("#em" "#v"))                ; vi is shortened by one letter
-  (equal (let ((erc-track-shorten-aggressively 'max))
-          (erc-unique-channel-names
-           '("#emacs" "#vi" "#electronica" "#folk")
-           '("#emacs" "#vi")))
-        '("#e" "#v"))  ; emacs need not be different from electronica
-  (equal (let ((erc-track-shorten-aggressively nil))
-          (erc-unique-channel-names
-           '("#linux-de" "#linux-fr")
-           '("#linux-de" "#linux-fr")))
-        '("#linux-de" "#linux-fr")) ; shortening by one letter is too aggressive
-  (equal (let ((erc-track-shorten-aggressively t))
-          (erc-unique-channel-names
-           '("#linux-de" "#linux-fr")
-           '("#linux-de" "#linux-fr")))
-        '("#linux-d" "#linux-f")); now we want to be aggressive
-  ;; specific problems
-  (equal (let ((erc-track-shorten-aggressively nil))
-          (erc-unique-channel-names
-           '("#dunnet" "#lisp" "#sawfish" "#fsf" "#guile"
-             "#testgnome" "#gnu" "#fsbot" "#hurd" "#hurd-bunny"
-             "#emacs")
-           '("#hurd-bunny" "#hurd" "#sawfish" "#lisp")))
-        '("#hurd-" "#hurd" "#s" "#l"))
-  (equal (let ((erc-track-shorten-aggressively nil))
-          (erc-unique-substrings
-           '("#emacs" "#vi" "#electronica" "#folk")))
-        '("#em" "#vi" "#el" "#f"))
-  (equal (let ((erc-track-shorten-aggressively t))
-          (erc-unique-substrings
-           '("#emacs" "#vi" "#electronica" "#folk")))
-        '("#em" "#v" "#el" "#f"))
-  (equal (let ((erc-track-shorten-aggressively nil))
-          (erc-unique-channel-names
-           '("#emacs" "#burse" "+linux.de" "#starwars"
-             "#bitlbee" "+burse" "#ratpoison")
-           '("+linux.de" "#starwars" "#burse")))
-        '("+l" "#s" "#bu"))
-  (equal (let ((erc-track-shorten-aggressively nil))
-          (erc-unique-channel-names
-           '("fsbot" "#emacs" "deego")
-           '("fsbot")))
-        '("fs"))
-  (equal (let ((erc-track-shorten-aggressively nil))
-          (erc-unique-channel-names
-           '("fsbot" "#emacs" "deego")
-           '("fsbot")
-           (lambda (s)
-             (> (length s) 4))
-           1))
-        '("f"))
-  (equal (let ((erc-track-shorten-aggressively nil))
-          (erc-unique-channel-names
-           '("fsbot" "#emacs" "deego")
-           '("fsbot")
-           (lambda (s)
-             (> (length s) 4))
-           2))
-        '("fs"))
-  (let ((erc-track-shorten-aggressively nil))
-    (equal (erc-unique-channel-names '("deego" "#hurd" "#hurd-bunny" "#emacs")
-                                    '("#hurd" "#hurd-bunny"))
-          '("#hurd" "#hurd-")))
-  ;; general examples
-  (let ((erc-track-shorten-aggressively t))
-    (and (equal (erc-unique-substring-1 "abc" '("ab" "abcd")) "abcd")
-        (not (erc-unique-substring-1 "a" '("xyz" "xab")))
-        (equal (erc-unique-substrings '("abc" "xyz" "xab"))
-               '("ab" "xy" "xa"))
-        (equal (erc-unique-substrings '("abc" "abcdefg"))
-               '("abc" "abcd"))))
-  (let ((erc-track-shorten-aggressively nil))
-    (and (equal (erc-unique-substring-1 "abc" '("ab" "abcd")) "abcd")
-        (not (erc-unique-substring-1 "a" '("xyz" "xab")))
-        (equal (erc-unique-substrings '("abc" "xyz" "xab"))
-               '("abc" "xyz" "xab"))
-        (equal (erc-unique-substrings '("abc" "abcdefg"))
-               '("abc" "abcd"))))))
-
 ;;; Minor mode
 
 ;; Play nice with other IRC clients (and Emacs development rules) by
@@ -981,13 +888,6 @@ is in `erc-mode'."
           (push cur faces)))
     faces))
 
-(cl-assert
- (let ((str "is bold"))
-   (put-text-property 3 (length str)
-                     'face '(bold erc-current-nick-face)
-                     str)
-   (erc-faces-in str)))
-
 ;;; Buffer switching
 
 (defvar erc-track-last-non-erc-buffer nil

diff --git a/lisp/erc/erc.el b/lisp/erc/erc.el
index 52adec1ce46f18433ef82b6d52cd2298c723f5c9..b20a6c9e9664313c80cd97e059e79553c6162b8f 100644 (file)
--- a/lisp/erc/erc.el
+++ b/lisp/erc/erc.el
@@ -2276,7 +2276,7 @@ and appears in face `erc-input-face' in the buffer."
                                        (aref string
                                              (1- (length string))))
                                    "\n"))
-                       'face 'erc-input-face)))))
+                       'font-lock-face 'erc-input-face)))))
         (let ((orig-win (selected-window))
               (debug-buffer-window (get-buffer-window (current-buffer) t)))
           (when debug-buffer-window
@@ -2466,9 +2466,9 @@ See also `erc-make-notice'."
         (t
          (erc-put-text-property
           0 (length string)
-          'face (or (intern-soft
-                     (concat "erc-" (symbol-name type) "-face"))
-                    "erc-default-face")
+          'font-lock-face (or (intern-soft
+                              (concat "erc-" (symbol-name type) "-face"))
+                             "erc-default-face")
           string)
          string)))
 
@@ -3897,7 +3897,7 @@ If FACE is non-nil, it will be used to propertize the prompt.  If it is nil,
                                      'front-sticky t
                                      'read-only t))
         (erc-put-text-property 0 (1- (length prompt))
-                               'face (or face 'erc-prompt-face)
+                               'font-lock-face (or face 'erc-prompt-face)
                                prompt)
         (insert prompt))
       ;; Set the input marker
@@ -4260,11 +4260,11 @@ and as second argument the event parsed as a vector."
          (nick-face (if privp 'erc-nick-msg-face 'erc-nick-default-face))
          (msg-face (if privp 'erc-direct-msg-face 'erc-default-face)))
     ;; add text properties to text before the nick, the nick and after the nick
-    (erc-put-text-property 0 (length mark-s) 'face msg-face str)
+    (erc-put-text-property 0 (length mark-s) 'font-lock-face msg-face str)
     (erc-put-text-property (length mark-s) (+ (length mark-s) (length nick))
-                           'face nick-face str)
+                           'font-lock-face nick-face str)
     (erc-put-text-property (+ (length mark-s) (length nick)) (length str)
-                           'face msg-face str)
+                           'font-lock-face msg-face str)
     str))
 
 (defcustom erc-format-nick-function 'erc-format-nick
@@ -4301,7 +4301,7 @@ also `erc-format-nick-function'."
     (let ((nick (erc-server-user-nickname user)))
       (concat (erc-propertize
                (erc-get-user-mode-prefix nick)
-               'face 'erc-nick-prefix-face)
+               'font-lock-face 'erc-nick-prefix-face)
              nick))))
 
 (defun erc-format-my-nick ()
@@ -4312,12 +4312,12 @@ also `erc-format-nick-function'."
              (nick (erc-current-nick))
              (mode (erc-get-user-mode-prefix nick)))
         (concat
-         (erc-propertize open 'face 'erc-default-face)
-         (erc-propertize mode 'face 'erc-my-nick-prefix-face)
-         (erc-propertize nick 'face 'erc-my-nick-face)
-         (erc-propertize close 'face 'erc-default-face)))
+         (erc-propertize open 'font-lock-face 'erc-default-face)
+         (erc-propertize mode 'font-lock-face 'erc-my-nick-prefix-face)
+         (erc-propertize nick 'font-lock-face 'erc-my-nick-face)
+         (erc-propertize close 'font-lock-face 'erc-default-face)))
     (let ((prefix "> "))
-      (erc-propertize prefix 'face 'erc-default-face))))
+      (erc-propertize prefix 'font-lock-face 'erc-default-face))))
 
 (defun erc-echo-notice-in-default-buffer (s parsed buffer _sender)
   "Echos a private notice in the default buffer, namely the
@@ -5238,10 +5238,10 @@ See also variable `erc-notice-highlight-type'."
   (cond
    ((eq erc-notice-highlight-type 'prefix)
     (erc-put-text-property 0 (length erc-notice-prefix)
-                           'face 'erc-notice-face s)
+                           'font-lock-face 'erc-notice-face s)
     s)
    ((eq erc-notice-highlight-type 'all)
-    (erc-put-text-property 0 (length s) 'face 'erc-notice-face s)
+    (erc-put-text-property 0 (length s) 'font-lock-face 'erc-notice-face s)
     s)
    (t s)))
 
@@ -5253,7 +5253,7 @@ See also variable `erc-notice-highlight-type'."
 
 (defun erc-highlight-error (s)
   "Highlight error message S and return it."
-  (erc-put-text-property 0 (length s) 'face 'erc-error-face s)
+  (erc-put-text-property 0 (length s) 'font-lock-face 'erc-error-face s)
   s)
 
 (defun erc-put-text-property (start end property value &optional object)
@@ -5443,7 +5443,7 @@ This returns non-nil only if we actually send anything."
       (let ((beg (point)))
         (insert line)
         (erc-put-text-property beg (point)
-                               'face 'erc-command-indicator-face)
+                               'font-lock-face 'erc-command-indicator-face)
         (insert "\n"))
       (when (processp erc-server-process)
         (set-marker (process-mark erc-server-process) (point)))
@@ -5463,7 +5463,7 @@ current position."
       (let ((beg (point)))
         (insert line)
         (erc-put-text-property beg (point)
-                               'face 'erc-input-face))
+                               'font-lock-face 'erc-input-face))
       (insert "\n")
       (when (processp erc-server-process)
         (set-marker (process-mark erc-server-process) (point)))
@@ -5887,7 +5887,7 @@ user input."
         (setq args (substring args 1)))
     ;; prepare the prompt string for echo
     (erc-put-text-property 0 (length sp)
-                           'face 'erc-command-indicator-face sp)
+                           'font-lock-face 'erc-command-indicator-face sp)
     (while lines
       (setq s (car lines))
       (erc-log (concat "erc-load-script: CMD: " s))
@@ -5897,7 +5897,7 @@ user input."
                    erc-script-echo)
               (progn
                 (erc-put-text-property 0 (length line)
-                                       'face 'erc-input-face line)
+                                       'font-lock-face 'erc-input-face line)
                 (erc-display-line (concat sp line) cb)))))
       (setq lines (cdr lines)))))
 

diff --git a/test/lisp/erc/erc-track-tests.el b/test/lisp/erc/erc-track-tests.el
new file mode 100644 (file)
index 0000000..8e39e1b
--- /dev/null
+++ b/test/lisp/erc/erc-track-tests.el
@@ -0,0 +1,118 @@
+;;; erc-track-tests.el --- Tests for erc-track.
+
+;; Copyright © 2016 Free Software Foundation, Inc.
+
+;; Author: Mario Lang <mlang@delysid.org>
+;; Author: Vivek Das Mohapatra <vivek@etla.org>
+
+;; This file is part of GNU Emacs.
+
+;; GNU Emacs is free software: you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; GNU Emacs is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
+
+;;; Code:
+
+(require 'ert)
+(require 'erc-track)
+
+(ert-deftest erc-track--shorten-aggressive-nil ()
+  "Test non-aggressive erc track buffer name shortening."
+  (let (erc-track-shorten-aggressively)
+    (should
+     (equal (erc-unique-channel-names '("#emacs" "#vi" "#electronica" "#folk")
+                                      '("#emacs" "#vi"))
+            '("#em" "#vi")))
+    (should
+     (equal (erc-unique-channel-names '("#linux-de" "#linux-fr")
+                                      '("#linux-de" "#linux-fr"))
+            '("#linux-de" "#linux-fr")))
+    (should
+     (equal (erc-unique-channel-names
+             '("#dunnet" "#lisp" "#sawfish" "#fsf" "#guile" "#testgnome"
+               "#gnu" "#fsbot" "#hurd" "#hurd-bunny" "#emacs")
+             '("#hurd-bunny" "#hurd" "#sawfish" "#lisp"))
+            '("#hurd-" "#hurd" "#s" "#l")))
+    (should
+     (equal (erc-unique-substrings '("#emacs" "#vi" "#electronica" "#folk"))
+            '("#em" "#vi" "#el" "#f")))
+    (should
+     (equal (erc-unique-channel-names
+             '("#emacs" "#burse" "+linux.de" "#starwars"
+               "#bitlbee" "+burse" "#ratpoison")
+             '("+linux.de" "#starwars" "#burse"))
+            '("+l" "#s" "#bu")))
+    (should
+     (equal (erc-unique-channel-names '("fsbot" "#emacs" "deego") '("fsbot"))
+            '("fs")))
+    (should
+     (equal (erc-unique-channel-names '("fsbot" "#emacs" "deego")
+                                      '("fsbot")
+                                      (lambda (s) (> (length s) 4)) 1)
+            '("f")))
+    (should
+     (equal (erc-unique-channel-names '("fsbot" "#emacs" "deego")
+                                      '("fsbot")
+                                      (lambda (s) (> (length s) 4)) 2)
+            '("fs")))
+    (should
+     (equal (erc-unique-channel-names '("deego" "#hurd" "#hurd-bunny" "#emacs")
+                                      '("#hurd" "#hurd-bunny"))
+            '("#hurd" "#hurd-")))
+    (should
+     (and
+      (equal (erc-unique-substring-1 "abc" '("ab" "abcd")) "abcd")
+      (not   (erc-unique-substring-1 "a" '("xyz" "xab")))
+      (equal (erc-unique-substrings '("abc" "xyz" "xab")) '("abc" "xyz" "xab"))
+      (equal (erc-unique-substrings '("abc" "abcdefg")) '("abc" "abcd")))) ))
+
+(ert-deftest erc-track--shorten-aggressive-t ()
+  "Test aggressive erc track buffer name shortening."
+  (let ((erc-track-shorten-aggressively t))
+    (should
+     (equal (erc-unique-channel-names '("#emacs" "#vi" "#electronica" "#folk")
+                                      '("#emacs" "#vi"))
+            '("#em" "#v")))
+    (should
+     (equal (erc-unique-channel-names '("#linux-de" "#linux-fr")
+                                      '("#linux-de" "#linux-fr"))
+            '("#linux-d" "#linux-f")))
+    (should
+     (equal (erc-unique-substrings '("#emacs" "#vi" "#electronica" "#folk"))
+            '("#em" "#v" "#el" "#f")))
+    (should
+     (and
+      (equal (erc-unique-substring-1 "abc" '("ab" "abcd")) "abcd")
+      (not   (erc-unique-substring-1 "a" '("xyz" "xab")))
+      (equal (erc-unique-substrings '("abc" "xyz" "xab")) '("ab" "xy" "xa"))
+      (equal (erc-unique-substrings '("abc" "abcdefg")) '("abc" "abcd")))) ))
+
+(ert-deftest erc-track--shorten-aggressive-max ()
+  "Test maximally aggressive erc track buffer name shortening."
+  (let ((erc-track-shorten-aggressively 'max))
+    (should
+     (equal (erc-unique-channel-names '("#emacs" "#vi" "#electronica" "#folk")
+                                      '("#emacs" "#vi"))
+            '("#e" "#v"))) ))
+
+(ert-deftest erc-track--erc-faces-in ()
+  "`erc-faces-in' should pick up both 'face and 'font-lock-face properties."
+  (let ((str0 "is bold")
+        (str1 "is bold")
+        ;;(char-property-alias-alist '((face font-lock-face)))
+        )
+    (put-text-property 3 (length str0) 'font-lock-face
+                       '(bold erc-current-nick-face) str0)
+    (put-text-property 3 (length str1) 'face
+                       '(bold erc-current-nick-face) str1)
+    (should (erc-faces-in str0))
+    (should (erc-faces-in str1)) ))