; * Move test/lisp/legacy/textprop-tests.el to test/src/.

1 files changed, 69 insertions, 0 deletions

diff --git a/test/src/textprop-tests.el b/test/src/textprop-tests.el
new file mode 100644
index 00000000000..397ef28c035
--- /dev/null
+++ b/test/src/textprop-tests.el
@@ -0,0 +1,69 @@
+;;; textprop-tests.el --- Test suite for text properties.
+
+;; Copyright (C) 2015-2016 Free Software Foundation, Inc.
+
+;; Author: Wolfgang Jenkner <wjenkner@inode.at>
+;; Keywords: internal
+
+;; 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)
+
+(ert-deftest textprop-tests-format ()
+  "Test `format' with text properties."
+  ;; See Bug#21351.
+  (should (equal-including-properties
+           (format #("mouse-1, RET: %s -- w: copy %s"
+                     12 20 (face minibuffer-prompt)
+                     21 30 (face minibuffer-prompt))
+                   "visit" "link")
+           #("mouse-1, RET: visit -- w: copy link"
+             12 23 (face minibuffer-prompt)
+             24 35 (face minibuffer-prompt)))))
+
+(ert-deftest textprop-tests-font-lock--remove-face-from-text-property ()
+  "Test `font-lock--remove-face-from-text-property'."
+  (let* ((string "foobar")
+         (stack (list string))
+         (faces '(bold (:foreground "red") underline)))
+    ;; Build each string in `stack' by adding a face to the previous
+    ;; string.
+    (let ((faces (reverse faces)))
+      (push (copy-sequence (car stack)) stack)
+      (put-text-property 0 3 'font-lock-face (pop faces) (car stack))
+      (push (copy-sequence (car stack)) stack)
+      (put-text-property 3 6 'font-lock-face (pop faces) (car stack))
+      (push (copy-sequence (car stack)) stack)
+      (font-lock-prepend-text-property 2 5
+                                       'font-lock-face (pop faces) (car stack)))
+    ;; Check that removing the corresponding face from each string
+    ;; yields the previous string in `stack'.
+    (while faces
+      ;; (message "%S" (car stack))
+      (should (equal-including-properties
+               (progn
+                 (font-lock--remove-face-from-text-property 0 6
+                                                            'font-lock-face
+                                                            (pop faces)
+                                                            (car stack))
+                 (pop stack))
+               (car stack))))
+    ;; Sanity check.
+    ;; (message "%S" (car stack))
+    (should (and (equal-including-properties (pop stack) string)
+                 (null stack)))))