;;; Code:
+(require 'cl-lib)
(require 'context-coloring)
(require 'ert-async)
(require 'js2-mode)
"This file's directory.")
(defun context-coloring-test-read-file (path)
- "Read a file's contents from PATH into a string."
+ "Return the file's contents from PATH as a string."
(with-temp-buffer
(insert-file-contents (expand-file-name path context-coloring-test-path))
(buffer-string)))
-(defun context-coloring-test-setup ()
- "Prepare before all tests."
- (setq context-coloring-syntactic-comments nil)
- (setq context-coloring-syntactic-strings nil))
-
-(defun context-coloring-test-cleanup ()
- "Cleanup after all tests."
- (setq context-coloring-comments-and-strings nil)
- (setq context-coloring-js-block-scopes nil)
- (setq context-coloring-colorize-hook nil)
- (setq context-coloring-check-scopifier-version-hook nil)
- (setq context-coloring-maximum-face 7)
- (setq context-coloring-original-maximum-face
- context-coloring-maximum-face))
-
(defmacro context-coloring-test-with-fixture (fixture &rest body)
"With the relative FIXTURE, evaluate BODY in a temporary
buffer."
`(with-temp-buffer
- (unwind-protect
- (progn
- (context-coloring-test-setup)
- (insert (context-coloring-test-read-file ,fixture))
- ,@body)
- (context-coloring-test-cleanup))))
+ (progn
+ (insert (context-coloring-test-read-file ,fixture))
+ ,@body)))
(defun context-coloring-test-with-temp-buffer-async (callback)
"Create a temporary buffer, and evaluate CALLBACK there. A
(kill-buffer temp-buffer))
(set-buffer previous-buffer)))))
-(defun context-coloring-test-with-fixture-async
- (fixture callback &optional setup)
+(defun context-coloring-test-with-fixture-async (fixture callback)
"With the relative FIXTURE, evaluate CALLBACK in a temporary
buffer. A teardown callback is passed to CALLBACK for it to
-invoke when it is done. An optional SETUP callback can run
-arbitrary code before the mode is invoked."
+invoke when it is done."
(context-coloring-test-with-temp-buffer-async
(lambda (done-with-temp-buffer)
- (context-coloring-test-setup)
- (when setup (funcall setup))
(insert (context-coloring-test-read-file fixture))
(funcall
callback
(lambda ()
- (context-coloring-test-cleanup)
(funcall done-with-temp-buffer))))))
;;; Test defining utilities
-(defun context-coloring-test-js-mode (fixture callback &optional setup)
- "Use FIXTURE as the subject matter for test logic in CALLBACK.
-Optionally, provide setup code to run before the mode is
-instantiated in SETUP."
- (context-coloring-test-with-fixture-async
- fixture
- (lambda (done-with-test)
- (js-mode)
- (context-coloring-mode)
- (context-coloring-colorize
- (lambda ()
- (funcall callback done-with-test))))
- setup))
-
-(defmacro context-coloring-test-js2-mode (fixture setup &rest body)
- "Use FIXTURE as the subject matter for test logic in BODY."
- `(context-coloring-test-with-fixture
- ,fixture
- (require 'js2-mode)
- (setq js2-mode-show-parse-errors nil)
- (setq js2-mode-show-strict-warnings nil)
- (js2-mode)
- (when ,setup (funcall ,setup))
- (context-coloring-mode)
- ,@body))
-
-(cl-defmacro context-coloring-test-deftest-js-mode (name &key fixture-name)
- "Define an asynchronous test for `js-mode' with the name NAME
-in the typical format."
- (declare (indent defun))
- (let ((test-name (intern (format "context-coloring-test-js-mode-%s" name)))
- (fixture (format "./fixtures/%s.js" (or fixture-name name)))
- (function-name (intern-soft
- (format "context-coloring-test-js-%s" name)))
- (setup-function-name (intern-soft
- (format
- "context-coloring-test-js-%s-setup" name))))
- `(ert-deftest-async ,test-name (done)
- (context-coloring-test-js-mode
- ,fixture
- (lambda (teardown)
- (unwind-protect
- (,function-name)
- (funcall teardown))
- (funcall done))
- ',setup-function-name))))
-
-(cl-defmacro context-coloring-test-deftest-js2-mode (name &key fixture-name)
- "Define a test for `js2-mode' with the name NAME in the typical
-format."
+(cl-defmacro context-coloring-test-define-deftest (name
+ &key mode
+ &key extension
+ &key no-fixture
+ &key async
+ &key post-colorization
+ &key enable-context-coloring-mode
+ &key get-args
+ &key before-each
+ &key after-each)
+ "Define a deftest defmacro for tests prefixed with NAME. MODE
+is called to set up tests' environments. EXTENSION denotes the
+suffix for tests' fixture files. If NO-FIXTURE is non-nil, don't
+use a fixture. If ASYNC is non-nil, pass a callback to the
+defined tests' bodies for them to call when they are done. If
+POST-COLORIZATION is non-nil, the tests run after
+`context-coloring-colorize' finishes asynchronously. If
+ENABLE-CONTEXT-COLORING-MODE is non-nil, `context-coloring-mode'
+is activated before tests. GET-ARGS provides arguments to apply
+to BEFORE-EACH, AFTER-EACH, and each tests' body, before and
+after functions. Functions BEFORE-EACH and AFTER-EACH run before
+the major mode is activated before each test, and after each
+test, even if an error is signaled."
(declare (indent defun))
- (let ((test-name (intern (format "context-coloring-test-js2-mode-%s" name)))
- (fixture (format "./fixtures/%s.js" (or fixture-name name)))
- (function-name (intern-soft
- (format "context-coloring-test-js-%s" name)))
- (setup-function-name (intern-soft
- (format
- "context-coloring-test-js-%s-setup" name))))
- `(ert-deftest ,test-name ()
- (context-coloring-test-js2-mode
- ,fixture
- ',setup-function-name
- (,function-name)))))
-
-(cl-defmacro context-coloring-test-deftest-emacs-lisp-mode (name
- body
- &key setup)
- "Define a test for `emacs-lisp-mode' with name and fixture as
-NAME, with BODY containing the assertions, and SETUP defining the
-environment."
+ (let ((macro-name (intern (format "context-coloring-test-deftest%s"
+ (cond
+ ;; No name means no dash.
+ ((eq name nil) "")
+ (t (format "-%s" name)))))))
+ `(cl-defmacro ,macro-name (name
+ body
+ &key fixture
+ &key before
+ &key after)
+ ,(format "Define a test for `%s' suffixed with NAME.
+
+Function BODY makes assertions.
+%s
+
+Functions BEFORE and AFTER run before and after the test, even if
+an error is signaled.
+
+BODY is run after `context-coloring-mode' is activated, or after
+initial colorization if colorization should occur."
+ (cadr mode)
+ (cond
+ (no-fixture "
+There is no fixture, unless FIXTURE is specified.")
+ (t
+ (format "
+The default fixture has a filename matching NAME (plus the
+filetype extension, \"%s\"), unless FIXTURE is specified to
+override it."
+ extension))))
+ (declare (indent defun))
+ ;; Commas in nested backquotes are not evaluated. Binding the variables
+ ;; here is probably the cleanest workaround.
+ (let ((mode ,mode)
+ (get-args ',(cond
+ (get-args get-args)
+ (t '(lambda () (list)))))
+ (args (make-symbol "args"))
+ (before-each ',before-each)
+ (after-each ',after-each)
+ (test-name (intern (format ,(format "%s-%%s"
+ (cond
+ (name)
+ (t "sync"))) name)))
+ (fixture (cond
+ (fixture (format "./fixtures/%s" fixture))
+ (,no-fixture "./fixtures/empty")
+ (t (format ,(format "./fixtures/%%s.%s" extension) name)))))
+ ,@(cond
+ ((or async post-colorization)
+ `((let ((post-colorization ,post-colorization))
+ `(ert-deftest-async ,test-name (done)
+ (let ((,args (funcall ,get-args)))
+ (context-coloring-test-with-fixture-async
+ ,fixture
+ (lambda (done-with-fixture)
+ (when ,before-each (apply ,before-each ,args))
+ (,mode)
+ (when ,before (apply ,before ,args))
+ (cond
+ (,post-colorization
+ (context-coloring-colorize
+ (lambda ()
+ (unwind-protect
+ (progn
+ (apply ,body ,args))
+ (when ,after (apply ,after ,args))
+ (when ,after-each (apply ,after-each ,args))
+ (funcall done-with-fixture))
+ (funcall done))))
+ (t
+ ;; Leave error handling up to the user.
+ (apply ,body (append
+ (list (lambda ()
+ (when ,after (apply ,after ,args))
+ (when ,after-each (apply ,after-each ,args))
+ (funcall done-with-fixture)
+ (funcall done)))
+ ,args)))))))))))
+ (t
+ `((let ((enable-context-coloring-mode ,enable-context-coloring-mode))
+ `(ert-deftest ,test-name ()
+ (let ((,args (funcall ,get-args)))
+ (context-coloring-test-with-fixture
+ ,fixture
+ (when ,before-each (apply ,before-each ,args))
+ (,mode)
+ (when ,before (apply ,before ,args))
+ (when ,enable-context-coloring-mode (context-coloring-mode))
+ (unwind-protect
+ (progn
+ (apply ,body ,args))
+ (when ,after (apply ,after ,args))
+ (when ,after-each (apply ,after-each ,args))))))))))))))
+
+(context-coloring-test-define-deftest nil
+ :mode #'fundamental-mode
+ :no-fixture t)
+
+(context-coloring-test-define-deftest async
+ :mode #'fundamental-mode
+ :no-fixture t
+ :async t)
+
+(context-coloring-test-define-deftest js
+ :mode #'js-mode
+ :extension "js"
+ :post-colorization t)
+
+(context-coloring-test-define-deftest js2
+ :mode #'js2-mode
+ :extension "js"
+ :enable-context-coloring-mode t
+ :before-each (lambda ()
+ (setq js2-mode-show-parse-errors nil)
+ (setq js2-mode-show-strict-warnings nil)))
+
+(defmacro context-coloring-test-deftest-js-js2 (&rest args)
+ "Simultaneously define the same test for js and js2 (with
+ARGS)."
(declare (indent defun))
- (let ((test-name (intern (format "context-coloring-emacs-lisp-mode-%s" name)))
- (fixture (format "./fixtures/%s.el" name)))
- `(ert-deftest ,test-name ()
- (context-coloring-test-with-fixture
- ,fixture
- (emacs-lisp-mode)
- (when ,setup (funcall ,setup))
- (context-coloring-mode)
- (funcall ,body)))))
+ `(progn
+ (context-coloring-test-deftest-js ,@args)
+ (context-coloring-test-deftest-js2 ,@args)))
+
+(context-coloring-test-define-deftest emacs-lisp
+ :mode #'emacs-lisp-mode
+ :extension "el"
+ :enable-context-coloring-mode t)
+
+(context-coloring-test-define-deftest eval-expression
+ :mode #'fundamental-mode
+ :no-fixture t)
+
+(context-coloring-test-define-deftest define-theme
+ :mode #'fundamental-mode
+ :no-fixture t
+ :get-args (lambda ()
+ (list (context-coloring-test-get-next-theme)))
+ :after-each (lambda (theme)
+ (setq context-coloring-maximum-face 7)
+ (setq context-coloring-original-maximum-face
+ context-coloring-maximum-face)
+ (disable-theme theme)
+ (context-coloring-test-kill-buffer "*Warnings*")))
;;; Assertion functions
-(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 `eq' check (against a symbol or nil).
- (unless (stringp face-regexp)
- (not (eq 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)
- (context-coloring-test-assert-position-face
- position "\\`font-lock-comment\\(-delimiter\\)?-face\\'"))
-
-(defun context-coloring-test-assert-position-string (position)
- (context-coloring-test-assert-position-face position 'font-lock-string-face))
-
-(defun context-coloring-test-assert-coloring (map)
- "Assert that the current buffer's coloring matches MAP."
- ;; Omit the superfluous, formatting-related leading newline.
- (save-excursion
- (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)
- (next-logical-line)
- (beginning-of-line))
- ;; Number
- ((and (>= char 48)
- (<= char 57))
- (context-coloring-test-assert-position-level
- (point) (string-to-number char-string))
- (forward-char))
- ;; ';' = Comment
- ((= char 59)
- (context-coloring-test-assert-position-comment (point))
- (forward-char))
- ;; 's' = String
- ((= char 115)
- (context-coloring-test-assert-position-string (point))
- (forward-char))
- (t
- (forward-char)))
- (setq index (1+ index))))))
-
-(defmacro context-coloring-test-assert-region (&rest body)
- "Assert something about the face of points in a region.
-Provides the free variables `i', `length', `point', `face' and
-`actual-level' to the code in BODY."
- `(let ((i 0)
- (length (- end start)))
- (while (< i length)
- (let* ((point (+ i start))
- (face (get-text-property point 'face)))
- ,@body)
- (setq i (+ i 1)))))
-
-(defun context-coloring-test-assert-region-level (start end level)
- "Assert that all points in the range [START, END) are of level
-LEVEL."
- (context-coloring-test-assert-region
- (let (actual-level)
- (when (not (when 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 in region [%s, %s), "
- "which is \"%s\", to be %s; "
- "but at point %s, it was %s")
- start end
- (buffer-substring-no-properties start end) level
- point actual-level))))))
-
-(defun context-coloring-test-assert-region-face (start end expected-face)
- "Assert that all points in the range [START, END) have the face
-EXPECTED-FACE."
- (context-coloring-test-assert-region
- (when (not (eq face expected-face))
- (ert-fail (format (concat "Expected face in region [%s, %s), "
- "which is \"%s\", to be %s; "
- "but at point %s, it was %s")
- start end
- (buffer-substring-no-properties start end) expected-face
- point face)))))
-
-(defun context-coloring-test-assert-region-comment-delimiter (start end)
- "Assert that all points in the range [START, END) have
-`font-lock-comment-delimiter-face'."
- (context-coloring-test-assert-region-face
- start end 'font-lock-comment-delimiter-face))
-
-(defun context-coloring-test-assert-region-comment (start end)
- "Assert that all points in the range [START, END) have
-`font-lock-comment-face'."
- (context-coloring-test-assert-region-face
- start end 'font-lock-comment-face))
-
-(defun context-coloring-test-assert-region-string (start end)
- "Assert that all points in the range [START, END) have
-`font-lock-string-face'."
- (context-coloring-test-assert-region-face
- start end 'font-lock-string-face))
+(defun context-coloring-test-get-last-message ()
+ "Get the last message in the current messages bufffer."
+ (let ((messages (split-string
+ (buffer-substring-no-properties
+ (point-min)
+ (point-max))
+ "\n")))
+ (car (nthcdr (- (length messages) 2) messages))))
(defun context-coloring-test-assert-message (expected buffer)
- "Assert that message EXPECTED exists in BUFFER."
+ "Assert that message EXPECTED is at the end of BUFFER."
(when (null (get-buffer buffer))
(ert-fail
(format
"but the buffer did not have any messages.")
buffer expected)))
(with-current-buffer buffer
- (let ((messages (split-string
- (buffer-substring-no-properties
- (point-min)
- (point-max))
- "\n")))
- (let ((message (car (nthcdr (- (length messages) 2) messages))))
- (when (not (equal message expected))
+ (let ((message (context-coloring-test-get-last-message)))
+ (when (not (equal message expected))
+ (ert-fail
+ (format
+ (concat
+ "Expected buffer `%s' to have message \"%s\", "
+ "but instead it was \"%s\"")
+ buffer expected
+ message))))))
+
+(defun context-coloring-test-assert-not-message (expected buffer)
+ "Assert that message EXPECTED is not at the end of BUFFER."
+ (when (get-buffer buffer)
+ (with-current-buffer buffer
+ (let ((message (context-coloring-test-get-last-message)))
+ (when (equal message expected)
(ert-fail
(format
(concat
- "Expected buffer `%s' to have message \"%s\", "
- "but instead it was \"%s\"")
- buffer expected
- message)))))))
+ "Expected buffer `%s' not to have message \"%s\", "
+ "but it did")
+ buffer expected)))))))
(defun context-coloring-test-assert-no-message (buffer)
"Assert that BUFFER has no message."
(with-current-buffer buffer
(buffer-string))))))
-(defun context-coloring-test-kill-buffer (buffer)
- "Kill BUFFER if it exists."
- (when (get-buffer buffer) (kill-buffer buffer)))
-
-(defun context-coloring-test-assert-face (level foreground &optional negate)
- "Assert that a face for LEVEL exists and that its `:foreground'
-is FOREGROUND, or the inverse if NEGATE is non-nil."
- (let* ((face (context-coloring-level-face level))
- actual-foreground)
- (when (not (or negate
- face))
- (ert-fail (format (concat "Expected face for level `%s' to exist; "
- "but it didn't")
- level)))
- (setq actual-foreground (face-attribute face :foreground))
- (when (funcall (if negate 'identity 'not)
- (string-equal foreground actual-foreground))
- (ert-fail (format (concat "Expected face for level `%s' "
- "%sto have foreground `%s'; "
- "but it %s.")
- level
- (if negate "not " "") foreground
- (if negate
- "did" (format "was `%s'" actual-foreground)))))))
-
-(defun context-coloring-test-assert-not-face (&rest arguments)
- "Assert that LEVEL does not have a face with `:foreground'
-FOREGROUND. Apply ARGUMENTS to
-`context-coloring-test-assert-face', see that function."
- (apply 'context-coloring-test-assert-face
- (append arguments '(t))))
-
(defun context-coloring-test-assert-error (body error-message)
"Assert that BODY signals ERROR-MESSAGE."
(let ((error-signaled-p nil))
(when (not error-signaled-p)
(ert-fail "Expected an error to be thrown, but there wasn't."))))
+
+;;; Miscellaneous tests
+
(defun context-coloring-test-assert-trimmed (result expected)
+ "Assert that RESULT is trimmed like EXPECTED."
(when (not (string-equal result expected))
(ert-fail "Expected string to be trimmed, but it wasn't.")))
-
-;;; The tests
-
-(ert-deftest context-coloring-test-trim ()
- (context-coloring-test-assert-trimmed (context-coloring-trim "") "")
- (context-coloring-test-assert-trimmed (context-coloring-trim " ") "")
- (context-coloring-test-assert-trimmed (context-coloring-trim "a") "a")
- (context-coloring-test-assert-trimmed (context-coloring-trim " a") "a")
- (context-coloring-test-assert-trimmed (context-coloring-trim "a ") "a")
- (context-coloring-test-assert-trimmed (context-coloring-trim " a ") "a"))
-
-(ert-deftest-async context-coloring-test-async-mode-startup (done)
- (context-coloring-test-with-fixture-async
- "./fixtures/empty"
- (lambda (teardown)
- (js-mode)
- (add-hook
- 'context-coloring-colorize-hook
- (lambda ()
- ;; If this runs we are implicitly successful; this test only confirms
- ;; that colorization occurs on mode startup.
- (funcall teardown)
- (funcall done)))
- (context-coloring-mode))))
-
-(define-derived-mode
- context-coloring-change-detection-mode
- fundamental-mode
- "Testing"
- "Prevent `context-coloring-test-change-detection' from
- having any unintentional side-effects on mode support.")
+(context-coloring-test-deftest trim
+ (lambda ()
+ (context-coloring-test-assert-trimmed (context-coloring-trim "") "")
+ (context-coloring-test-assert-trimmed (context-coloring-trim " ") "")
+ (context-coloring-test-assert-trimmed (context-coloring-trim "a") "a")
+ (context-coloring-test-assert-trimmed (context-coloring-trim " a") "a")
+ (context-coloring-test-assert-trimmed (context-coloring-trim "a ") "a")
+ (context-coloring-test-assert-trimmed (context-coloring-trim " a ") "a")))
+
+(context-coloring-test-deftest-async mode-startup
+ (lambda (done)
+ (js-mode)
+ (add-hook
+ 'context-coloring-colorize-hook
+ (lambda ()
+ ;; If this runs we are implicitly successful; this test only confirms
+ ;; that colorization occurs on mode startup.
+ (funcall done)))
+ (context-coloring-mode))
+ :after (lambda ()
+ ;; TODO: This won't run if there is a timeout. Will probably have to
+ ;; roll our own `ert-deftest-async'.
+ (setq context-coloring-colorize-hook nil)))
+
+(defmacro context-coloring-test-define-derived-mode (name)
+ "Define a derived mode exclusively for any test with NAME."
+ (let ((name (intern (format "context-coloring-test-%s-mode" name))))
+ `(define-derived-mode ,name fundamental-mode "Testing")))
+
+(context-coloring-test-define-derived-mode change-detection)
;; Simply cannot figure out how to trigger an idle timer; would much rather test
;; that. But (current-idle-time) always returns nil in these tests.
-(ert-deftest-async context-coloring-test-change-detection (done)
- (context-coloring-define-dispatch
+(context-coloring-test-deftest-async change-detection
+ (lambda (done)
+ (context-coloring-define-dispatch
'idle-change
- :modes '(context-coloring-change-detection-mode)
+ :modes '(context-coloring-test-change-detection-mode)
:executable "node"
:command "node test/binaries/noop")
- (context-coloring-test-with-fixture-async
- "./fixtures/empty"
- (lambda (teardown)
- (context-coloring-change-detection-mode)
- (add-hook
- 'context-coloring-colorize-hook
- (lambda ()
- (setq context-coloring-colorize-hook nil)
- (add-hook
- 'context-coloring-colorize-hook
- (lambda ()
- (funcall teardown)
- (funcall done)))
- (insert " ")
- (set-window-buffer (selected-window) (current-buffer))
- (context-coloring-maybe-colorize)))
- (context-coloring-mode))))
-
-(ert-deftest context-coloring-test-check-version ()
- (when (not (context-coloring-check-version "2.1.3" "3.0.1"))
- (ert-fail "Expected version 3.0.1 to satisfy 2.1.3, but it didn't."))
- (when (context-coloring-check-version "3.0.1" "2.1.3")
- (ert-fail "Expected version 2.1.3 not to satisfy 3.0.1, but it did.")))
-
-(ert-deftest context-coloring-test-unsupported-mode ()
- (context-coloring-test-with-fixture
- "./fixtures/empty"
- (context-coloring-mode)
- (context-coloring-test-assert-message
- "Context coloring is not available for this major mode"
- "*Messages*")))
-
-(define-derived-mode
- context-coloring-test-define-dispatch-error-mode
- fundamental-mode
- "Testing"
- "Prevent `context-coloring-test-define-dispatch-error' from
- having any unintentional side-effects on mode support.")
-
-(ert-deftest context-coloring-test-define-dispatch-error ()
- (context-coloring-test-assert-error
- (lambda ()
- (context-coloring-define-dispatch
- 'define-dispatch-no-modes))
- "No mode defined for dispatch")
- (context-coloring-test-assert-error
- (lambda ()
- (context-coloring-define-dispatch
- 'define-dispatch-no-strategy
- :modes '(context-coloring-test-define-dispatch-error-mode)))
- "No colorizer, scopifier or command defined for dispatch"))
-
-(define-derived-mode
- context-coloring-test-define-dispatch-scopifier-mode
- fundamental-mode
- "Testing"
- "Prevent `context-coloring-test-define-dispatch-scopifier' from
- having any unintentional side-effects on mode support.")
-
-(ert-deftest context-coloring-test-define-dispatch-scopifier ()
- (context-coloring-define-dispatch
- 'define-dispatch-scopifier
- :modes '(context-coloring-test-define-dispatch-scopifier-mode)
- :scopifier (lambda () (vector)))
- (with-temp-buffer
- (context-coloring-test-define-dispatch-scopifier-mode)
+ (context-coloring-test-change-detection-mode)
+ (add-hook
+ 'context-coloring-colorize-hook
+ (lambda ()
+ (setq context-coloring-colorize-hook nil)
+ (add-hook
+ 'context-coloring-colorize-hook
+ (lambda ()
+ (funcall done)))
+ (insert " ")
+ (set-window-buffer (selected-window) (current-buffer))
+ (context-coloring-maybe-colorize-with-buffer (current-buffer))))
+ (context-coloring-mode))
+ :after (lambda ()
+ (setq context-coloring-colorize-hook nil)))
+
+(context-coloring-test-deftest check-version
+ (lambda ()
+ (when (not (context-coloring-check-version "2.1.3" "3.0.1"))
+ (ert-fail "Expected version 3.0.1 to satisfy 2.1.3, but it didn't."))
+ (when (context-coloring-check-version "3.0.1" "2.1.3")
+ (ert-fail "Expected version 2.1.3 not to satisfy 3.0.1, but it did."))))
+
+(context-coloring-test-deftest unsupported-mode
+ (lambda ()
(context-coloring-mode)
- (context-coloring-colorize)))
-
-(define-derived-mode
- context-coloring-test-missing-executable-mode
- fundamental-mode
- "Testing"
- "Prevent `context-coloring-test-define-dispatch-scopifier' from
- having any unintentional side-effects on mode support.")
-
-(ert-deftest context-coloring-test-missing-executable ()
- (context-coloring-define-dispatch
- 'scopifier
- :modes '(context-coloring-test-missing-executable-mode)
- :command ""
- :executable "__should_not_exist__")
- (with-temp-buffer
+ (context-coloring-test-assert-message
+ "Context coloring is not available for this major mode"
+ "*Messages*")))
+
+(context-coloring-test-deftest derived-mode
+ (lambda ()
+ (lisp-interaction-mode)
+ (context-coloring-mode)
+ (context-coloring-test-assert-not-message
+ "Context coloring is not available for this major mode"
+ "*Messages*")))
+
+(context-coloring-test-define-derived-mode define-dispatch-error)
+
+(context-coloring-test-deftest define-dispatch-error
+ (lambda ()
+ (context-coloring-test-assert-error
+ (lambda ()
+ (context-coloring-define-dispatch
+ 'define-dispatch-no-modes))
+ "No mode defined for dispatch")
+ (context-coloring-test-assert-error
+ (lambda ()
+ (context-coloring-define-dispatch
+ 'define-dispatch-no-strategy
+ :modes '(context-coloring-test-define-dispatch-error-mode)))
+ "No colorizer or command defined for dispatch")))
+
+(context-coloring-test-define-derived-mode missing-executable)
+
+(context-coloring-test-deftest missing-executable
+ (lambda ()
+ (context-coloring-define-dispatch
+ 'scopifier
+ :modes '(context-coloring-test-missing-executable-mode)
+ :command ""
+ :executable "__should_not_exist__")
(context-coloring-test-missing-executable-mode)
(context-coloring-mode)))
-(define-derived-mode
- context-coloring-test-unsupported-version-mode
- fundamental-mode
- "Testing"
- "Prevent `context-coloring-test-unsupported-version' from
- having any unintentional side-effects on mode support.")
-
-(ert-deftest-async context-coloring-test-unsupported-version (done)
- (context-coloring-define-dispatch
- 'outta-date
- :modes '(context-coloring-test-unsupported-version-mode)
- :executable "node"
- :command "node test/binaries/outta-date"
- :version "v2.1.3")
- (context-coloring-test-with-fixture-async
- "./fixtures/empty"
- (lambda (teardown)
- (context-coloring-test-unsupported-version-mode)
- (add-hook
- 'context-coloring-check-scopifier-version-hook
- (lambda ()
- (unwind-protect
- (progn
- ;; Normally the executable would be something like "outta-date"
- ;; rather than "node".
- (context-coloring-test-assert-message
- "Update to the minimum version of \"node\" (v2.1.3)"
- "*Messages*"))
- (funcall teardown))
- (funcall done)))
- (context-coloring-mode))))
-
-(define-derived-mode
- context-coloring-test-disable-mode-mode
- fundamental-mode
- "Testing"
- "Prevent `context-coloring-test-disable-mode' from having any
- unintentional side-effects on mode support.")
-
-(ert-deftest-async context-coloring-test-disable-mode (done)
- (let (torn-down)
+(context-coloring-test-define-derived-mode unsupported-version)
+
+(context-coloring-test-deftest-async unsupported-version
+ (lambda (done)
(context-coloring-define-dispatch
- 'disable-mode
- :modes '(context-coloring-test-disable-mode-mode)
+ 'outta-date
+ :modes '(context-coloring-test-unsupported-version-mode)
:executable "node"
- :command "node test/binaries/noop"
- :teardown (lambda ()
- (setq torn-down t)))
- (context-coloring-test-with-fixture-async
- "./fixtures/empty"
- (lambda (teardown)
+ :command "node test/binaries/outta-date"
+ :version "v2.1.3")
+ (context-coloring-test-unsupported-version-mode)
+ (add-hook
+ 'context-coloring-check-scopifier-version-hook
+ (lambda ()
(unwind-protect
(progn
- (context-coloring-test-disable-mode-mode)
- (context-coloring-mode)
- (context-coloring-mode -1)
- (when (not torn-down)
- (ert-fail "Expected teardown function to have been called, but it wasn't.")))
- (funcall teardown))
- (funcall done)))))
+ ;; Normally the executable would be something like "outta-date"
+ ;; rather than "node".
+ (context-coloring-test-assert-message
+ "Update to the minimum version of \"node\" (v2.1.3)"
+ "*Messages*"))
+ (funcall done))))
+ (context-coloring-mode))
+ :after (lambda ()
+ (setq context-coloring-check-scopifier-version-hook nil)))
+
+(context-coloring-test-define-derived-mode disable-mode)
+
+(context-coloring-test-deftest-async disable-mode
+ (lambda (done)
+ (let (torn-down)
+ (context-coloring-define-dispatch
+ 'disable-mode
+ :modes '(context-coloring-test-disable-mode-mode)
+ :executable "node"
+ :command "node test/binaries/noop"
+ :teardown (lambda ()
+ (setq torn-down t)))
+ (unwind-protect
+ (progn
+ (context-coloring-test-disable-mode-mode)
+ (context-coloring-mode)
+ (context-coloring-mode -1)
+ (when (not torn-down)
+ (ert-fail "Expected teardown function to have been called, but it wasn't.")))
+ (funcall done)))))
+
+
+;;; Theme tests
(defvar context-coloring-test-theme-index 0
"Unique index for unique theme names.")
(setq context-coloring-test-theme-index
(+ context-coloring-test-theme-index 1))))
+(defun context-coloring-test-assert-face (level foreground &optional negate)
+ "Assert that a face for LEVEL exists and that its `:foreground'
+is FOREGROUND, or the inverse if NEGATE is non-nil."
+ (let* ((face (context-coloring-level-face level))
+ actual-foreground)
+ (when (not (or negate
+ face))
+ (ert-fail (format (concat "Expected face for level `%s' to exist; "
+ "but it didn't")
+ level)))
+ (setq actual-foreground (face-attribute face :foreground))
+ (when (funcall (if negate #'identity #'not)
+ (string-equal foreground actual-foreground))
+ (ert-fail (format (concat "Expected face for level `%s' "
+ "%sto have foreground `%s'; "
+ "but it %s.")
+ level
+ (if negate "not " "") foreground
+ (if negate
+ "did" (format "was `%s'" actual-foreground)))))))
+
+(defun context-coloring-test-assert-not-face (&rest arguments)
+ "Assert that LEVEL does not have a face with `:foreground'
+FOREGROUND. Apply ARGUMENTS to
+`context-coloring-test-assert-face', see that function."
+ (apply #'context-coloring-test-assert-face
+ (append arguments '(t))))
+
(defun context-coloring-test-assert-theme-originally-set-p
(settings &optional negate)
- "Assert that `context-coloring-theme-originally-set-p' returns
-t for a theme with SETTINGS, or the inverse if NEGATE is
+ "Assert that `context-coloring-theme-originally-set-p' will
+return t for a theme with SETTINGS, or the inverse if NEGATE is
non-nil."
(let ((theme (context-coloring-test-get-next-theme)))
(put theme 'theme-settings settings)
- (when (funcall (if negate 'identity 'not)
+ (when (funcall (if negate #'identity #'not)
(context-coloring-theme-originally-set-p theme))
(ert-fail (format (concat "Expected theme `%s' with settings `%s' "
"%sto be considered to have defined a level, "
return t for a theme with SETTINGS. Apply ARGUMENTS to
`context-coloring-test-assert-theme-originally-set-p', see that
function."
- (apply 'context-coloring-test-assert-theme-originally-set-p
+ (apply #'context-coloring-test-assert-theme-originally-set-p
(append arguments '(t))))
-(ert-deftest context-coloring-test-theme-originally-set-p ()
- (context-coloring-test-assert-theme-originally-set-p
- '((theme-face context-coloring-level-0-face)))
- (context-coloring-test-assert-theme-originally-set-p
- '((theme-face face)
- (theme-face context-coloring-level-0-face)))
- (context-coloring-test-assert-theme-originally-set-p
- '((theme-face context-coloring-level-0-face)
- (theme-face face)))
- (context-coloring-test-assert-not-theme-originally-set-p
- '((theme-face face)))
- )
+(context-coloring-test-deftest theme-originally-set-p
+ (lambda ()
+ (context-coloring-test-assert-theme-originally-set-p
+ '((theme-face context-coloring-level-0-face)))
+ (context-coloring-test-assert-theme-originally-set-p
+ '((theme-face face)
+ (theme-face context-coloring-level-0-face)))
+ (context-coloring-test-assert-theme-originally-set-p
+ '((theme-face context-coloring-level-0-face)
+ (theme-face face)))
+ (context-coloring-test-assert-not-theme-originally-set-p
+ '((theme-face face)))))
(defun context-coloring-test-assert-theme-settings-highest-level
(settings expected-level)
"Assert that THEME has the highest level EXPECTED-LEVEL, or the
inverse if NEGATE is non-nil."
(let ((highest-level (context-coloring-theme-highest-level theme)))
- (when (funcall (if negate 'identity 'not) (eq highest-level expected-level))
+ (when (funcall (if negate #'identity #'not) (eq highest-level expected-level))
(ert-fail (format (concat "Expected theme with settings `%s' "
"%sto have a highest level of `%s', "
"but it %s.")
Apply ARGUMENTS to
`context-coloring-test-assert-theme-highest-level', see that
function."
- (apply 'context-coloring-test-assert-theme-highest-level
+ (apply #'context-coloring-test-assert-theme-highest-level
(append arguments '(t))))
-(ert-deftest context-coloring-test-theme-highest-level ()
- (context-coloring-test-assert-theme-settings-highest-level
- '((theme-face foo))
- -1)
- (context-coloring-test-assert-theme-settings-highest-level
- '((theme-face context-coloring-level-0-face))
- 0)
- (context-coloring-test-assert-theme-settings-highest-level
- '((theme-face context-coloring-level-1-face))
- 1)
- (context-coloring-test-assert-theme-settings-highest-level
- '((theme-face context-coloring-level-1-face)
- (theme-face context-coloring-level-0-face))
- 1)
- (context-coloring-test-assert-theme-settings-highest-level
- '((theme-face context-coloring-level-0-face)
- (theme-face context-coloring-level-1-face))
- 1)
- )
-
-(defmacro context-coloring-test-deftest-define-theme (name &rest body)
- "Define a test with name NAME and an automatically-generated
-theme symbol available as a free variable `theme'. Side-effects
-from enabling themes are reversed after BODY is executed and the
-test completes."
- (declare (indent defun))
- (let ((deftest-name (intern
- (format "context-coloring-test-define-theme-%s" name))))
- `(ert-deftest ,deftest-name ()
- (context-coloring-test-kill-buffer "*Warnings*")
- (context-coloring-test-setup)
- (let ((theme (context-coloring-test-get-next-theme)))
- (unwind-protect
- (progn
- ,@body)
- ;; Always cleanup.
- (disable-theme theme)
- (context-coloring-test-cleanup))))))
+(context-coloring-test-deftest theme-highest-level
+ (lambda ()
+ (context-coloring-test-assert-theme-settings-highest-level
+ '((theme-face foo))
+ -1)
+ (context-coloring-test-assert-theme-settings-highest-level
+ '((theme-face context-coloring-level-0-face))
+ 0)
+ (context-coloring-test-assert-theme-settings-highest-level
+ '((theme-face context-coloring-level-1-face))
+ 1)
+ (context-coloring-test-assert-theme-settings-highest-level
+ '((theme-face context-coloring-level-1-face)
+ (theme-face context-coloring-level-0-face))
+ 1)
+ (context-coloring-test-assert-theme-settings-highest-level
+ '((theme-face context-coloring-level-0-face)
+ (theme-face context-coloring-level-1-face))
+ 1)))
+
+(defun context-coloring-test-kill-buffer (buffer)
+ "Kill BUFFER if it exists."
+ (when (get-buffer buffer) (kill-buffer buffer)))
(defun context-coloring-test-deftheme (theme)
"Dynamically define theme THEME."
(eval (macroexpand `(deftheme ,theme))))
(context-coloring-test-deftest-define-theme additive
- (context-coloring-test-deftheme theme)
- (context-coloring-define-theme
- theme
- :colors '("#aaaaaa"
- "#bbbbbb"))
- (context-coloring-test-assert-no-message "*Warnings*")
- (enable-theme theme)
- (context-coloring-test-assert-no-message "*Warnings*")
- (context-coloring-test-assert-face 0 "#aaaaaa")
- (context-coloring-test-assert-face 1 "#bbbbbb"))
+ (lambda (theme)
+ (context-coloring-test-deftheme theme)
+ (context-coloring-define-theme
+ theme
+ :colors '("#aaaaaa"
+ "#bbbbbb"))
+ (context-coloring-test-assert-no-message "*Warnings*")
+ (enable-theme theme)
+ (context-coloring-test-assert-no-message "*Warnings*")
+ (context-coloring-test-assert-face 0 "#aaaaaa")
+ (context-coloring-test-assert-face 1 "#bbbbbb")))
(defun context-coloring-test-assert-defined-warning (theme)
"Assert that a warning about colors already being defined for
"*Warnings*"))
(context-coloring-test-deftest-define-theme unintentional-override
- (context-coloring-test-deftheme theme)
- (custom-theme-set-faces
- theme
- '(context-coloring-level-0-face ((t (:foreground "#aaaaaa"))))
- '(context-coloring-level-1-face ((t (:foreground "#bbbbbb")))))
- (context-coloring-define-theme
- theme
- :colors '("#cccccc"
- "#dddddd"))
- (context-coloring-test-assert-defined-warning theme)
- (context-coloring-test-kill-buffer "*Warnings*")
- (enable-theme theme)
- (context-coloring-test-assert-defined-warning theme)
- (context-coloring-test-assert-face 0 "#cccccc")
- (context-coloring-test-assert-face 1 "#dddddd"))
+ (lambda (theme)
+ (context-coloring-test-deftheme theme)
+ (custom-theme-set-faces
+ theme
+ '(context-coloring-level-0-face ((t (:foreground "#aaaaaa"))))
+ '(context-coloring-level-1-face ((t (:foreground "#bbbbbb")))))
+ (context-coloring-define-theme
+ theme
+ :colors '("#cccccc"
+ "#dddddd"))
+ (context-coloring-test-assert-defined-warning theme)
+ (context-coloring-test-kill-buffer "*Warnings*")
+ (enable-theme theme)
+ (context-coloring-test-assert-defined-warning theme)
+ (context-coloring-test-assert-face 0 "#cccccc")
+ (context-coloring-test-assert-face 1 "#dddddd")))
(context-coloring-test-deftest-define-theme intentional-override
- (context-coloring-test-deftheme theme)
- (custom-theme-set-faces
- theme
- '(context-coloring-level-0-face ((t (:foreground "#aaaaaa"))))
- '(context-coloring-level-1-face ((t (:foreground "#bbbbbb")))))
- (context-coloring-define-theme
- theme
- :override t
- :colors '("#cccccc"
- "#dddddd"))
- (context-coloring-test-assert-no-message "*Warnings*")
- (enable-theme theme)
- (context-coloring-test-assert-no-message "*Warnings*")
- (context-coloring-test-assert-face 0 "#cccccc")
- (context-coloring-test-assert-face 1 "#dddddd"))
+ (lambda (theme)
+ (context-coloring-test-deftheme theme)
+ (custom-theme-set-faces
+ theme
+ '(context-coloring-level-0-face ((t (:foreground "#aaaaaa"))))
+ '(context-coloring-level-1-face ((t (:foreground "#bbbbbb")))))
+ (context-coloring-define-theme
+ theme
+ :override t
+ :colors '("#cccccc"
+ "#dddddd"))
+ (context-coloring-test-assert-no-message "*Warnings*")
+ (enable-theme theme)
+ (context-coloring-test-assert-no-message "*Warnings*")
+ (context-coloring-test-assert-face 0 "#cccccc")
+ (context-coloring-test-assert-face 1 "#dddddd")))
(context-coloring-test-deftest-define-theme pre-recede
- (context-coloring-define-theme
- theme
- :recede t
- :colors '("#aaaaaa"
- "#bbbbbb"))
- (context-coloring-test-deftheme theme)
- (custom-theme-set-faces
- theme
- '(context-coloring-level-0-face ((t (:foreground "#cccccc"))))
- '(context-coloring-level-1-face ((t (:foreground "#dddddd")))))
- (enable-theme theme)
- (context-coloring-test-assert-no-message "*Warnings*")
- (context-coloring-test-assert-face 0 "#cccccc")
- (context-coloring-test-assert-face 1 "#dddddd"))
+ (lambda (theme)
+ (context-coloring-define-theme
+ theme
+ :recede t
+ :colors '("#aaaaaa"
+ "#bbbbbb"))
+ (context-coloring-test-deftheme theme)
+ (custom-theme-set-faces
+ theme
+ '(context-coloring-level-0-face ((t (:foreground "#cccccc"))))
+ '(context-coloring-level-1-face ((t (:foreground "#dddddd")))))
+ (enable-theme theme)
+ (context-coloring-test-assert-no-message "*Warnings*")
+ (context-coloring-test-assert-face 0 "#cccccc")
+ (context-coloring-test-assert-face 1 "#dddddd")))
(context-coloring-test-deftest-define-theme pre-recede-delayed-application
- (context-coloring-define-theme
- theme
- :recede t
- :colors '("#aaaaaa"
- "#bbbbbb"))
- (context-coloring-test-deftheme theme)
- (enable-theme theme)
- (context-coloring-test-assert-no-message "*Warnings*")
- (context-coloring-test-assert-face 0 "#aaaaaa")
- (context-coloring-test-assert-face 1 "#bbbbbb"))
+ (lambda (theme)
+ (context-coloring-define-theme
+ theme
+ :recede t
+ :colors '("#aaaaaa"
+ "#bbbbbb"))
+ (context-coloring-test-deftheme theme)
+ (enable-theme theme)
+ (context-coloring-test-assert-no-message "*Warnings*")
+ (context-coloring-test-assert-face 0 "#aaaaaa")
+ (context-coloring-test-assert-face 1 "#bbbbbb")))
(context-coloring-test-deftest-define-theme post-recede
- (context-coloring-test-deftheme theme)
- (custom-theme-set-faces
- theme
- '(context-coloring-level-0-face ((t (:foreground "#aaaaaa"))))
- '(context-coloring-level-1-face ((t (:foreground "#bbbbbb")))))
- (context-coloring-define-theme
- theme
- :recede t
- :colors '("#cccccc"
- "#dddddd"))
- (context-coloring-test-assert-no-message "*Warnings*")
- (context-coloring-test-assert-face 0 "#aaaaaa")
- (context-coloring-test-assert-face 1 "#bbbbbb")
- (enable-theme theme)
- (context-coloring-test-assert-no-message "*Warnings*")
- (context-coloring-test-assert-face 0 "#aaaaaa")
- (context-coloring-test-assert-face 1 "#bbbbbb"))
+ (lambda (theme)
+ (context-coloring-test-deftheme theme)
+ (custom-theme-set-faces
+ theme
+ '(context-coloring-level-0-face ((t (:foreground "#aaaaaa"))))
+ '(context-coloring-level-1-face ((t (:foreground "#bbbbbb")))))
+ (context-coloring-define-theme
+ theme
+ :recede t
+ :colors '("#cccccc"
+ "#dddddd"))
+ (context-coloring-test-assert-no-message "*Warnings*")
+ (context-coloring-test-assert-face 0 "#aaaaaa")
+ (context-coloring-test-assert-face 1 "#bbbbbb")
+ (enable-theme theme)
+ (context-coloring-test-assert-no-message "*Warnings*")
+ (context-coloring-test-assert-face 0 "#aaaaaa")
+ (context-coloring-test-assert-face 1 "#bbbbbb")))
(context-coloring-test-deftest-define-theme recede-not-defined
- (context-coloring-test-deftheme theme)
- (custom-theme-set-faces
- theme
- '(foo-face ((t (:foreground "#ffffff")))))
- (context-coloring-define-theme
- theme
- :recede t
- :colors '("#aaaaaa"
- "#bbbbbb"))
- (context-coloring-test-assert-no-message "*Warnings*")
- (context-coloring-test-assert-face 0 "#aaaaaa")
- (context-coloring-test-assert-face 1 "#bbbbbb")
- (enable-theme theme)
- (context-coloring-test-assert-no-message "*Warnings*")
- (context-coloring-test-assert-face 0 "#aaaaaa")
- (context-coloring-test-assert-face 1 "#bbbbbb"))
+ (lambda (theme)
+ (context-coloring-test-deftheme theme)
+ (custom-theme-set-faces
+ theme
+ '(foo-face ((t (:foreground "#ffffff")))))
+ (context-coloring-define-theme
+ theme
+ :recede t
+ :colors '("#aaaaaa"
+ "#bbbbbb"))
+ (context-coloring-test-assert-no-message "*Warnings*")
+ (context-coloring-test-assert-face 0 "#aaaaaa")
+ (context-coloring-test-assert-face 1 "#bbbbbb")
+ (enable-theme theme)
+ (context-coloring-test-assert-no-message "*Warnings*")
+ (context-coloring-test-assert-face 0 "#aaaaaa")
+ (context-coloring-test-assert-face 1 "#bbbbbb")))
(context-coloring-test-deftest-define-theme unintentional-obstinance
- (context-coloring-define-theme
- theme
- :colors '("#aaaaaa"
- "#bbbbbb"))
- (context-coloring-test-deftheme theme)
- (custom-theme-set-faces
- theme
- '(context-coloring-level-0-face ((t (:foreground "#cccccc"))))
- '(context-coloring-level-1-face ((t (:foreground "#dddddd")))))
- (enable-theme theme)
- (context-coloring-test-assert-defined-warning theme)
- (context-coloring-test-assert-face 0 "#aaaaaa")
- (context-coloring-test-assert-face 1 "#bbbbbb"))
+ (lambda (theme)
+ (context-coloring-define-theme
+ theme
+ :colors '("#aaaaaa"
+ "#bbbbbb"))
+ (context-coloring-test-deftheme theme)
+ (custom-theme-set-faces
+ theme
+ '(context-coloring-level-0-face ((t (:foreground "#cccccc"))))
+ '(context-coloring-level-1-face ((t (:foreground "#dddddd")))))
+ (enable-theme theme)
+ (context-coloring-test-assert-defined-warning theme)
+ (context-coloring-test-assert-face 0 "#aaaaaa")
+ (context-coloring-test-assert-face 1 "#bbbbbb")))
(context-coloring-test-deftest-define-theme intentional-obstinance
- (context-coloring-define-theme
- theme
- :override t
- :colors '("#aaaaaa"
- "#bbbbbb"))
- (context-coloring-test-deftheme theme)
- (custom-theme-set-faces
- theme
- '(context-coloring-level-0-face ((t (:foreground "#cccccc"))))
- '(context-coloring-level-1-face ((t (:foreground "#dddddd")))))
- (enable-theme theme)
- (context-coloring-test-assert-no-message "*Warnings*")
- (context-coloring-test-assert-face 0 "#aaaaaa")
- (context-coloring-test-assert-face 1 "#bbbbbb"))
+ (lambda (theme)
+ (context-coloring-define-theme
+ theme
+ :override t
+ :colors '("#aaaaaa"
+ "#bbbbbb"))
+ (context-coloring-test-deftheme theme)
+ (custom-theme-set-faces
+ theme
+ '(context-coloring-level-0-face ((t (:foreground "#cccccc"))))
+ '(context-coloring-level-1-face ((t (:foreground "#dddddd")))))
+ (enable-theme theme)
+ (context-coloring-test-assert-no-message "*Warnings*")
+ (context-coloring-test-assert-face 0 "#aaaaaa")
+ (context-coloring-test-assert-face 1 "#bbbbbb")))
(defun context-coloring-test-assert-maximum-face (maximum &optional negate)
"Assert that `context-coloring-maximum-face' is MAXIMUM, or the
inverse if NEGATE is non-nil."
- (when (funcall (if negate 'identity 'not)
+ (when (funcall (if negate #'identity #'not)
(eq context-coloring-maximum-face maximum))
(ert-fail (format (concat "Expected `context-coloring-maximum-face' "
"%sto be `%s', "
"Assert that `context-coloring-maximum-face' is not MAXIMUM.
Apply ARGUMENTS to `context-coloring-test-assert-maximum-face',
see that function."
- (apply 'context-coloring-test-assert-maximum-face
+ (apply #'context-coloring-test-assert-maximum-face
(append arguments '(t))))
(context-coloring-test-deftest-define-theme disable-cascade
- (let ((maximum-face-value 9999))
- (setq context-coloring-maximum-face maximum-face-value)
- (context-coloring-test-deftheme theme)
- (context-coloring-define-theme
- theme
- :colors '("#aaaaaa"
- "#bbbbbb"))
- (let ((second-theme (context-coloring-test-get-next-theme)))
- (context-coloring-test-deftheme second-theme)
+ (lambda (theme)
+ (let ((maximum-face-value 9999))
+ (setq context-coloring-maximum-face maximum-face-value)
+ (context-coloring-test-deftheme 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)
+ theme
+ :colors '("#aaaaaa"
+ "#bbbbbb"))
+ (let ((second-theme (context-coloring-test-get-next-theme)))
+ (context-coloring-test-deftheme second-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)))
-
-(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)
-
-;; As long as `add-text-properties' doesn't signal an error, this test passes.
-(defun context-coloring-test-js-unterminated-comment ()
- "Test unterminated multiline comments.")
-
-(context-coloring-test-deftest-js2-mode unterminated-comment)
-
-(context-coloring-test-deftest-emacs-lisp-mode defun
+ 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
- 10 111 111 111 000011
+ 11 111 111 111 000011
0000 0 0 00
111111 01
-111111 111")))
+111111 111
+111111 0 1sss11")))
-(context-coloring-test-deftest-emacs-lisp-mode lambda
+(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
- 10000000 11 2222222 2222
- 200 22 12 2221 111 0 00")))
+ 11111111 11 2222222 2222
+ 222 22 12 2221 111 0 00")))
-(context-coloring-test-deftest-emacs-lisp-mode quote
+(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
- 100000 1 111 111
- 100000 1 1111000000 11 111 1 110 1 00001 10000 11 00001 1 100001111")))
+ 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
+ ))
-(context-coloring-test-deftest-emacs-lisp-mode comment
+(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) ;;;;;;;;;;
- (0 xxxxx-xxxx xx))) ;;;;;;;;;;"))
- :setup (lambda ()
- (setq context-coloring-syntactic-comments t)))
+ (xx (x xxxxx-xxxx xx) cccccccccc
+ 11 00000-0000 11))) cccccccccc")))
-(context-coloring-test-deftest-emacs-lisp-mode string
+(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"))
- :setup (lambda ()
- (setq context-coloring-syntactic-strings t)))
+ (xxxxxx x x sss 1 0 sssss 0 1 sssssss11")))
-(context-coloring-test-deftest-emacs-lisp-mode unbindable
+(context-coloring-test-deftest-emacs-lisp ignored
(lambda ()
(context-coloring-test-assert-coloring "
(xxxxx x ()
- (0 0 1 11 11 111 11 1 111))")))
+ (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")))
+
+(defun context-coloring-test-eval-expression-let ()
+ "Test that coloring works inside `eval-expression.'"
+ (let ((input "(ignore-errors (let (a) (message a free)))"))
+ (insert input)
+ (context-coloring-colorize)
+ (context-coloring-test-assert-coloring "
+xxxx: 0000000-000000 1111 111 11111111 1 0000110")))
+
+(context-coloring-test-deftest-eval-expression let
+ (lambda ()
+ (add-hook
+ 'eval-expression-minibuffer-setup-hook
+ #'context-coloring-test-eval-expression-let)
+ (execute-kbd-macro
+ (vconcat
+ [?\C-u] ;; Don't output to stdout.
+ [?\M-x]
+ (vconcat "eval-expression"))))
+ :after (lambda ()
+ (remove-hook
+ 'eval-expression-minibuffer-setup-hook
+ #'context-coloring-test-eval-expression-let)))
(provide 'context-coloring-test)