* test/automated/faces-tests.el: New file

test/automated/faces-tests.el

@@ -0,0 +1,51 @@
+;;; faces-tests.el --- Tests for faces.el            -*- lexical-binding: t; -*-
+
+;; Copyright (C) 2013-2015 Free Software Foundation, Inc.
+
+;; Author: Artur Malabarba <bruce.connor.am@gmail.com>
+;; Keywords:
+
+;; This program 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.
+
+;; This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+
+;;; Code:
+
+(require 'ert)
+(require 'faces)
+
+(defface faces--test1
+  '((t :background "black" :foreground "black"))
+  "")
+
+(defface faces--test2
+  '((t :box 1))
+  "")
+
+(ert-deftest faces--test-color-at-point ()
+  (with-temp-buffer
+    (insert (propertize "STRING" 'face '(faces--test2 faces--test1)))
+    (goto-char (point-min))
+    (should (equal (background-color-at-point) "black"))
+    (should (equal (foreground-color-at-point) "black")))
+  (with-temp-buffer
+    (emacs-lisp-mode)
+    (setq-local font-lock-comment-face 'faces--test1)
+    (setq-local font-lock-constant-face 'faces--test2)
+    (insert ";; `symbol'")
+    (font-lock-fontify-region (point-min) (point-max))
+    (goto-char 6)
+    (should (equal (background-color-at-point) "black"))
+    (should (equal (foreground-color-at-point) "black"))))
+
+(provide 'faces-tests)
+;;; faces-tests.el ends here