- third-theme
- :colors '("#111111"
- "#222222"
- "#333333"
- "#444444"))
- (enable-theme theme)
- (enable-theme second-theme)
- (enable-theme third-theme)
- (disable-theme third-theme)
- (context-coloring-test-assert-face 0 "#cccccc")
- (context-coloring-test-assert-face 1 "#dddddd")
- (context-coloring-test-assert-face 2 "#eeeeee")
- (context-coloring-test-assert-maximum-face 2))
- (disable-theme second-theme)
- (context-coloring-test-assert-face 0 "#aaaaaa")
- (context-coloring-test-assert-face 1 "#bbbbbb")
- (context-coloring-test-assert-maximum-face 1))
- (disable-theme theme)
- (context-coloring-test-assert-not-face 0 "#aaaaaa")
- (context-coloring-test-assert-not-face 1 "#bbbbbb")
- (context-coloring-test-assert-not-maximum-face 1))
-
-(defun context-coloring-test-js-function-scopes ()
- "Test fixtures/functions-scopes.js."
- (context-coloring-test-assert-region-level 1 9 0)
- (context-coloring-test-assert-region-level 9 23 1)
- (context-coloring-test-assert-region-level 23 25 0)
- (context-coloring-test-assert-region-level 25 34 1)
- (context-coloring-test-assert-region-level 34 35 0)
- (context-coloring-test-assert-region-level 35 52 1)
- (context-coloring-test-assert-region-level 52 66 2)
- (context-coloring-test-assert-region-level 66 72 1)
- (context-coloring-test-assert-region-level 72 81 2)
- (context-coloring-test-assert-region-level 81 82 1)
- (context-coloring-test-assert-region-level 82 87 2)
- (context-coloring-test-assert-region-level 87 89 1))
-
-(context-coloring-test-deftest-js-mode function-scopes)
-(context-coloring-test-deftest-js2-mode function-scopes)
-
-(defun context-coloring-test-js-global ()
- "Test fixtures/global.js."
- (context-coloring-test-assert-region-level 20 28 1)
- (context-coloring-test-assert-region-level 28 35 0)
- (context-coloring-test-assert-region-level 35 41 1))
-
-(context-coloring-test-deftest-js-mode global)
-(context-coloring-test-deftest-js2-mode global)
-
-(defun context-coloring-test-js-block-scopes ()
- "Test fixtures/block-scopes.js."
- (context-coloring-test-assert-region-level 20 64 1)
- (setq context-coloring-js-block-scopes t)
- (context-coloring-colorize)
- (context-coloring-test-assert-region-level 20 27 1)
- (context-coloring-test-assert-region-level 27 41 2)
- (context-coloring-test-assert-region-level 41 42 1)
- (context-coloring-test-assert-region-level 42 64 2))
-
-(context-coloring-test-deftest-js2-mode block-scopes)
-
-(defun context-coloring-test-js-catch ()
- "Test fixtures/js-catch.js."
- (context-coloring-test-assert-region-level 20 27 1)
- (context-coloring-test-assert-region-level 27 51 2)
- (context-coloring-test-assert-region-level 51 52 1)
- (context-coloring-test-assert-region-level 52 73 2)
- (context-coloring-test-assert-region-level 73 101 3)
- (context-coloring-test-assert-region-level 101 102 1)
- (context-coloring-test-assert-region-level 102 117 3)
- (context-coloring-test-assert-region-level 117 123 2))
-
-(context-coloring-test-deftest-js-mode catch)
-(context-coloring-test-deftest-js2-mode catch)
-
-(defun context-coloring-test-js-key-names ()
- "Test fixtures/key-names.js."
- (context-coloring-test-assert-region-level 20 63 1))
-
-(context-coloring-test-deftest-js-mode key-names)
-(context-coloring-test-deftest-js2-mode key-names)
-
-(defun context-coloring-test-js-property-lookup ()
- "Test fixtures/property-lookup.js."
- (context-coloring-test-assert-region-level 20 26 0)
- (context-coloring-test-assert-region-level 26 38 1)
- (context-coloring-test-assert-region-level 38 44 0)
- (context-coloring-test-assert-region-level 44 52 1)
- (context-coloring-test-assert-region-level 57 63 0)
- (context-coloring-test-assert-region-level 63 74 1))
-
-(context-coloring-test-deftest-js-mode property-lookup)
-(context-coloring-test-deftest-js2-mode property-lookup)
-
-(defun context-coloring-test-js-key-values ()
- "Test fixtures/key-values.js."
- (context-coloring-test-assert-region-level 78 79 1))
-
-(context-coloring-test-deftest-js-mode key-values)
-(context-coloring-test-deftest-js2-mode key-values)
-
-(defun context-coloring-test-js-syntactic-comments-and-strings ()
- "Test comments and strings."
- (context-coloring-test-assert-region-level 1 8 0)
- (context-coloring-test-assert-region-comment-delimiter 9 12)
- (context-coloring-test-assert-region-comment 12 16)
- (context-coloring-test-assert-region-comment-delimiter 17 20)
- (context-coloring-test-assert-region-comment 20 27)
- (context-coloring-test-assert-region-string 28 40)
- (context-coloring-test-assert-region-level 40 41 0))
-
-(defun context-coloring-test-js-syntactic-comments-and-strings-setup ()
- (setq context-coloring-syntactic-comments t)
- (setq context-coloring-syntactic-strings t))
-
-(context-coloring-test-deftest-js-mode syntactic-comments-and-strings
- :fixture-name comments-and-strings)
-(context-coloring-test-deftest-js2-mode syntactic-comments-and-strings
- :fixture-name comments-and-strings)
-
-(defalias 'context-coloring-test-js-comments-and-strings
- 'context-coloring-test-js-syntactic-comments-and-strings
- "Test comments and strings. Deprecated.")
-
-(defun context-coloring-test-js-comments-and-strings-setup ()
- "Setup comments and strings. Deprecated."
- (setq context-coloring-comments-and-strings t))
-
-(context-coloring-test-deftest-js-mode comments-and-strings)
-(context-coloring-test-deftest-js2-mode comments-and-strings)
-
-(defun context-coloring-test-js-syntactic-comments ()
- "Test syntactic comments."
- (context-coloring-test-assert-region-level 1 8 0)
- (context-coloring-test-assert-region-comment-delimiter 9 12)
- (context-coloring-test-assert-region-comment 12 16)
- (context-coloring-test-assert-region-comment-delimiter 17 20)
- (context-coloring-test-assert-region-comment 20 27)
- (context-coloring-test-assert-region-level 28 41 0))
-
-(defun context-coloring-test-js-syntactic-comments-setup ()
- "Setup syntactic comments."
- (setq context-coloring-syntactic-comments t))
-
-(context-coloring-test-deftest-js-mode syntactic-comments
- :fixture-name comments-and-strings)
-(context-coloring-test-deftest-js2-mode syntactic-comments
- :fixture-name comments-and-strings)
-
-(defun context-coloring-test-js-syntactic-strings ()
- "Test syntactic strings."
- (context-coloring-test-assert-region-level 1 28 0)
- (context-coloring-test-assert-region-string 28 40)
- (context-coloring-test-assert-region-level 40 41 0))
-
-(defun context-coloring-test-js-syntactic-strings-setup ()
- "Setup syntactic strings."
- (setq context-coloring-syntactic-strings t))
-
-(context-coloring-test-deftest-js-mode syntactic-strings
- :fixture-name comments-and-strings)
-(context-coloring-test-deftest-js2-mode syntactic-strings
- :fixture-name comments-and-strings)
+ theme
+ :colors '("#aaaaaa"
+ "#bbbbbb"))
+ (let ((second-theme (context-coloring-test-get-next-theme)))
+ (context-coloring-test-deftheme second-theme)
+ (context-coloring-define-theme
+ second-theme
+ :colors '("#cccccc"
+ "#dddddd"
+ "#eeeeee"))
+ (let ((third-theme (context-coloring-test-get-next-theme)))
+ (context-coloring-test-deftheme third-theme)
+ (context-coloring-define-theme
+ third-theme
+ :colors '("#111111"
+ "#222222"
+ "#333333"
+ "#444444"))
+ (enable-theme theme)
+ (enable-theme second-theme)
+ (enable-theme third-theme)
+ (disable-theme third-theme)
+ (context-coloring-test-assert-face 0 "#cccccc")
+ (context-coloring-test-assert-face 1 "#dddddd")
+ (context-coloring-test-assert-face 2 "#eeeeee")
+ (context-coloring-test-assert-maximum-face 2))
+ (disable-theme second-theme)
+ (context-coloring-test-assert-face 0 "#aaaaaa")
+ (context-coloring-test-assert-face 1 "#bbbbbb")
+ (context-coloring-test-assert-maximum-face 1))
+ (disable-theme theme)
+ (context-coloring-test-assert-not-face 0 "#aaaaaa")
+ (context-coloring-test-assert-not-face 1 "#bbbbbb")
+ (context-coloring-test-assert-maximum-face
+ maximum-face-value))))
+
+
+;;; Coloring tests
+
+(defun context-coloring-test-assert-position-level (position level)
+ "Assert that POSITION has LEVEL."
+ (let ((face (get-text-property position 'face))
+ actual-level)
+ (when (not (and face
+ (let* ((face-string (symbol-name face))
+ (matches (string-match
+ context-coloring-level-face-regexp
+ face-string)))
+ (when matches
+ (setq actual-level (string-to-number
+ (substring face-string
+ (match-beginning 1)
+ (match-end 1))))
+ (= level actual-level)))))
+ (ert-fail (format (concat "Expected level at position %s, "
+ "which is \"%s\", to be %s; "
+ "but it was %s")
+ position
+ (buffer-substring-no-properties position (1+ position)) level
+ actual-level)))))
+
+(defun context-coloring-test-assert-position-face (position face-regexp)
+ "Assert that the face at POSITION satisfies FACE-REGEXP."
+ (let ((face (get-text-property position 'face)))
+ (when (or
+ ;; Pass a non-string to do an `equal' check (against a symbol or nil).
+ (unless (stringp face-regexp)
+ (not (equal face-regexp face)))
+ ;; Otherwise do the matching.
+ (when (stringp face-regexp)
+ (not (string-match-p face-regexp (symbol-name face)))))
+ (ert-fail (format (concat "Expected face at position %s, "
+ "which is \"%s\", to be %s; "
+ "but it was %s")
+ position
+ (buffer-substring-no-properties position (1+ position)) face-regexp
+ face)))))
+
+(defun context-coloring-test-assert-position-comment (position)
+ "Assert that the face at POSITION is a comment."
+ (context-coloring-test-assert-position-face
+ position "\\`font-lock-comment\\(-delimiter\\)?-face\\'"))
+
+(defun context-coloring-test-assert-position-constant-comment (position)
+ "Assert that the face at POSITION is a constant comment."
+ (context-coloring-test-assert-position-face position '(font-lock-constant-face
+ font-lock-comment-face)))
+
+(defun context-coloring-test-assert-position-string (position)
+ "Assert that the face at POSITION is a string."
+ (context-coloring-test-assert-position-face position 'font-lock-string-face))
+
+(defun context-coloring-test-assert-position-nil (position)
+ "Assert that the face at POSITION is nil."
+ (context-coloring-test-assert-position-face position nil))
+
+(defun context-coloring-test-assert-coloring (map)
+ "Assert that the current buffer's coloring will match MAP.
+
+MAP's newlines should correspond to the current fixture.
+
+The following characters appearing in MAP assert coloring for
+corresponding points in the fixture:
+
+0-9: Level equals number.
+C: Face is constant comment.
+c: Face is comment.
+n: Face is nil.
+s: Face is string.
+
+Any other characters are discarded. Characters \"x\" and any
+other non-letters are guaranteed to always be discarded."
+ ;; Omit the superfluous, formatting-related leading newline. Can't use
+ ;; `save-excursion' here because if an assertion fails it will cause future
+ ;; tests to get messed up.
+ (goto-char (point-min))
+ (let* ((map (substring map 1))
+ (index 0)
+ char-string
+ char)
+ (while (< index (length map))
+ (setq char-string (substring map index (1+ index)))
+ (setq char (string-to-char char-string))
+ (cond
+ ;; Newline
+ ((= char 10)
+ (forward-line)
+ (beginning-of-line))
+ ;; Number
+ ((and (>= char 48)
+ (<= char 57))
+ (context-coloring-test-assert-position-level
+ (point) (string-to-number char-string))
+ (forward-char))
+ ;; 'C' = Constant comment
+ ((= char 67)
+ (context-coloring-test-assert-position-constant-comment (point))
+ (forward-char))
+ ;; 'c' = Comment
+ ((= char 99)
+ (context-coloring-test-assert-position-comment (point))
+ (forward-char))
+ ;; 'n' = nil
+ ((= char 110)
+ (context-coloring-test-assert-position-nil (point))
+ (forward-char))
+ ;; 's' = String
+ ((= char 115)
+ (context-coloring-test-assert-position-string (point))
+ (forward-char))
+ (t
+ (forward-char)))
+ (setq index (1+ index)))))
+
+(context-coloring-test-deftest-js-js2 function-scopes
+ (lambda ()
+ (context-coloring-test-assert-coloring "
+000 0 0 11111111 11 110
+11111111 011 1
+ 111 1 1 22222222 22 221
+ 22222222 122 22
+1")))
+
+(context-coloring-test-deftest-js-js2 global
+ (lambda ()
+ (context-coloring-test-assert-coloring "
+(xxxxxxxx () {
+ 111 1 1 00000001xxx11
+}());")))
+
+(context-coloring-test-deftest-js2 block-scopes
+ (lambda ()
+ (context-coloring-test-assert-coloring "
+(xxxxxxxx () {
+ 11 111 2
+ 222 12
+ 222 22
+ 2
+}());"))
+ :before (lambda ()
+ (setq context-coloring-js-block-scopes t))
+ :after (lambda ()
+ (setq context-coloring-js-block-scopes nil)))
+
+(context-coloring-test-deftest-js-js2 catch
+ (lambda ()
+ (context-coloring-test-assert-coloring "
+(xxxxxxxx () {
+ 111 11 22222 222 2
+ 222 1 2 22
+ 222 22 33333 333 3
+ 333 1 3 33
+ 3
+ 2
+}());")))
+
+(context-coloring-test-deftest-js-js2 key-names
+ (lambda ()
+ (context-coloring-test-assert-coloring "
+(xxxxxxxx () {
+ 111111 1
+ 11 11
+ 1 1 1
+ 11
+}());")))
+
+(context-coloring-test-deftest-js-js2 property-lookup
+ (lambda ()
+ (context-coloring-test-assert-coloring "
+(xxxxxxxx () {
+ 0000001111111
+ 0000001 111111
+ 00000011111111111
+}());")))
+
+(context-coloring-test-deftest-js-js2 key-values
+ (lambda ()
+ (context-coloring-test-assert-coloring "
+(xxxxxxxx () {
+ xxx x;
+ (xxxxxxxx () {
+ xxxxxx {
+ x: 1
+ };
+ }());
+}());")))
+
+(context-coloring-test-deftest-js-js2 syntactic-comments-and-strings
+ (lambda ()
+ (context-coloring-test-assert-coloring "
+0000 00
+ccccccc
+cccccccccc
+ssssssssssss0"))
+ :fixture "comments-and-strings.js")
+
+(context-coloring-test-deftest-js-js2 syntactic-comments
+ (lambda ()
+ (context-coloring-test-assert-coloring "
+0000 00
+ccccccc
+cccccccccc
+0000000000000"))
+ :fixture "comments-and-strings.js"
+ :before (lambda ()
+ (setq context-coloring-syntactic-strings nil))
+ :after (lambda ()
+ (setq context-coloring-syntactic-strings t)))
+
+(context-coloring-test-deftest-js-js2 syntactic-strings
+ (lambda ()
+ (context-coloring-test-assert-coloring "
+0000 00
+0000000
+0000000000
+ssssssssssss0"))
+ :fixture "comments-and-strings.js"
+ :before (lambda ()
+ (setq context-coloring-syntactic-comments nil))
+ :after (lambda ()
+ (setq context-coloring-syntactic-comments t)))
+
+(context-coloring-test-deftest-js2 unterminated-comment
+ ;; As long as `add-text-properties' doesn't signal an error, this test passes.
+ (lambda ()))
+
+(context-coloring-test-deftest-emacs-lisp defun
+ (lambda ()
+ (context-coloring-test-assert-coloring "
+111111 000 1111 111 111111111 1111
+ 11 111 111 111 000011
+
+0000 0 0 00
+
+111111 01
+111111 111
+111111 0 1sss11")))
+
+(context-coloring-test-deftest-emacs-lisp defadvice
+ (lambda ()
+ (context-coloring-test-assert-coloring "
+1111111111 0 1111111 111111 11111 111 111111111
+ 2222 222 122
+ 22 1 2221")))
+
+(context-coloring-test-deftest-emacs-lisp lambda
+ (lambda ()
+ (context-coloring-test-assert-coloring "
+00000000 1111111 1111
+ 11111111 11 2222222 2222
+ 222 22 12 2221 111 0 00")))
+
+(context-coloring-test-deftest-emacs-lisp quote
+ (lambda ()
+ (context-coloring-test-assert-coloring "
+(xxxxx 0000000 00 00000)
+(xxx () (xxxxxxxxx (,0000)))
+
+(xxxxx x (x)
+ (xx (xx x 111
+ 111111 1 111 111
+ 111111 1 1111111111 11 111 1 111 1 00001 10000 11 00001 1 10000
+ sss ccc
+ 1111
+
+(xxxxxx '(sss cc
+ sss cc
+ ))
+
+(xxxxxx () 111111 11111)")))
+
+(context-coloring-test-deftest-emacs-lisp splice
+ (lambda ()
+ (context-coloring-test-assert-coloring "
+(xxxxxx ()
+ 111111 00001 100001)")))
+
+(context-coloring-test-deftest-emacs-lisp comment
+ (lambda ()
+ ;; Just check that the comment isn't parsed syntactically.
+ (context-coloring-test-assert-coloring "
+(xxxxx x ()
+ (xx (x xxxxx-xxxx xx) cccccccccc
+ 11 00000-0000 11))) cccccccccc")))
+
+(context-coloring-test-deftest-emacs-lisp string
+ (lambda ()
+ (context-coloring-test-assert-coloring "
+(xxxxx x (x)
+ (xxxxxx x x sss 1 0 sssss 0 1 sssssss11")))
+
+(context-coloring-test-deftest-emacs-lisp ignored
+ (lambda ()
+ (context-coloring-test-assert-coloring "
+(xxxxx x ()
+ (x x 1 11 11 111 111 11 11 11 1 111 (1 1 1)))")))
+
+(context-coloring-test-deftest-emacs-lisp sexp
+ (lambda ()
+ (context-coloring-test-assert-coloring "
+(xxx ()
+ `,@sss
+ `,@11
+ `,@11)")))
+
+(context-coloring-test-deftest-emacs-lisp let
+ (lambda ()
+ (context-coloring-test-assert-coloring "
+1111 11
+ 11 01
+ 11 00001
+ 11 2222 22
+ 22 02
+ 22 000022
+ 2222 2 2 2 00002211
+ 1111 1 1 1 000011
+
+1111 cc ccccccc
+ 1sss11")))
+
+(context-coloring-test-deftest-emacs-lisp let*
+ (lambda ()
+ (context-coloring-test-assert-coloring "
+11111 11
+ 11 11
+ 11 000011
+ 1111 1 1 1 0 0 00001
+ 22222 22
+ 22 12
+ 22 00002
+ 22 02
+ 22 222
+ 2222 1 1 2 2 2 000022
+ 1111 1 1 1 0 0 000011")))
+
+(context-coloring-test-deftest-emacs-lisp cond
+ (lambda ()
+ (context-coloring-test-assert-coloring "
+(xxx (x)
+ 11111
+ 11 11
+ 10000 11
+ 1111 1 00001 11
+ 11 11111 1 000011
+ cc c
+ sss1)")))
+
+(context-coloring-test-deftest-emacs-lisp condition-case
+ (lambda ()
+ (context-coloring-test-assert-coloring "
+1111111111-1111 111
+ 111111 000 00001
+ 111111 111 00001
+ 1111111 111111 111 000011
+
+(111111111-1111-111111-11111 111
+ cc c
+ (xxx () 222)
+ (11111 (xxx () 222))
+ sss)")))
+
+(context-coloring-test-deftest-emacs-lisp dolist
+ (lambda ()
+ (context-coloring-test-assert-coloring "
+1111111 111111
+ 2222222 2222 1111 2222222
+ 3333333 33 33 222 1111 2222223321")))
+
+(defun context-coloring-test-insert-unread-space ()
+ "Simulate the insertion of a space as if by a user."
+ (setq unread-command-events (cons '(t . 32)
+ unread-command-events)))
+
+(defun context-coloring-test-remove-faces ()
+ "Remove all faces in the current buffer."
+ (remove-text-properties (point-min) (point-max) '(face nil)))
+
+(context-coloring-test-deftest-emacs-lisp iteration
+ (lambda ()
+ (let ((context-coloring-elisp-sexps-per-pause 2))
+ (context-coloring-colorize)
+ (context-coloring-test-assert-coloring "
+cc `CC' `CC'
+(xxxxx x ())")
+ (context-coloring-test-remove-faces)
+ (context-coloring-test-insert-unread-space)
+ (context-coloring-colorize)
+ ;; Coloring is interrupted after the first "sexp" (the comment in this
+ ;; case).
+ (context-coloring-test-assert-coloring "
+cc `CC' `CC'
+nnnnnn n nnn"))))
+
+(context-coloring-test-deftest-emacs-lisp changed
+ (lambda ()
+ (context-coloring-test-remove-faces)
+ ;; Goto line 3.
+ (goto-char (point-min))
+ (forward-line (1- 3))
+ (insert " ")
+ ;; Mock `pos-visible-in-window-p' because in batch mode `get-buffer-window'
+ ;; returns nil. Emacs must not have a window in that environment.
+ (cl-letf (((symbol-function 'pos-visible-in-window-p)
+ (let ((calls 0))
+ (lambda ()
+ (prog1
+ ;; First and third calls start from center. Second and
+ ;; fourth calls are made immediately after moving past
+ ;; the first defun in either direction "off screen".
+ (cond
+ ((= calls 0) t)
+ ((= calls 1) nil)
+ ((= calls 2) t)
+ ((= calls 4) nil))
+ (setq calls (1+ calls)))))))
+ (context-coloring-colorize))
+ (context-coloring-test-assert-coloring "
+nnnn n nnn nnnnnnnn
+0000
+
+0000
+nnnnn n nnn nnnnnnnn")))
+
+(context-coloring-test-deftest-emacs-lisp unbalanced-parenthesis
+ (lambda ()
+ (context-coloring-test-assert-coloring "
+1111 111
+nnnn nn")))