-(require 'company-keywords)
-(require 'company-elisp)
-(require 'company-clang)
-
-;;; Core
-
-(ert-deftest company-sorted-keywords ()
- "Test that keywords in `company-keywords-alist' are in alphabetical order."
- (dolist (pair company-keywords-alist)
- (when (consp (cdr pair))
- (let ((prev (cadr pair)))
- (dolist (next (cddr pair))
- (should (not (equal prev next)))
- (should (string< prev next))
- (setq prev next))))))
-
-(ert-deftest company-good-prefix ()
- (let ((company-minimum-prefix-length 5)
- company--explicit-action)
- (should (eq t (company--good-prefix-p "!@#$%")))
- (should (eq nil (company--good-prefix-p "abcd")))
- (should (eq nil (company--good-prefix-p 'stop)))
- (should (eq t (company--good-prefix-p '("foo" . 5))))
- (should (eq nil (company--good-prefix-p '("foo" . 4))))))
-
-(ert-deftest company-multi-backend-with-lambdas ()
- (let ((company-backend
- (list (lambda (command &optional arg &rest ignore)
- (case command
- (prefix "z")
- (candidates '("a" "b"))))
- (lambda (command &optional arg &rest ignore)
- (case command
- (prefix "z")
- (candidates '("c" "d")))))))
- (should (equal (company-call-backend 'candidates "z") '("a" "b" "c" "d")))))
-
-(ert-deftest company-begin-backend-failure-doesnt-break-company-backends ()
- (with-temp-buffer
- (insert "a")
- (company-mode)
- (should-error
- (company-begin-backend (lambda (command &rest ignore))))
- (let (company-frontends
- (company-backends
- (list (lambda (command &optional arg)
- (case command
- (prefix "a")
- (candidates '("a" "ab" "ac")))))))
- (let (this-command)
- (company-call 'complete))
- (should (eq 3 company-candidates-length)))))
-
-(ert-deftest company-require-match-explicit ()
- (with-temp-buffer
- (insert "ab")
- (company-mode)
- (let (company-frontends
- (company-require-match 'company-explicit-action-p)
- (company-backends
- (list (lambda (command &optional arg)
- (case command
- (prefix (buffer-substring (point-min) (point)))
- (candidates '("abc" "abd")))))))
- (let (this-command)
- (company-complete))
- (let ((last-command-event ?e))
- (company-call 'self-insert-command 1))
- (should (eq 2 company-candidates-length))
- (should (eq 3 (point))))))
-
-(ert-deftest company-dont-require-match-when-idle ()
- (with-temp-buffer
- (insert "ab")
- (company-mode)
- (let (company-frontends
- (company-require-match 'company-explicit-action-p)
- (company-backends
- (list (lambda (command &optional arg)
- (case command
- (prefix (buffer-substring (point-min) (point)))
- (candidates '("abc" "abd")))))))
- (company-idle-begin (current-buffer) (selected-window)
- (buffer-chars-modified-tick) (point))
- (let ((last-command-event ?e))
- (company-call 'self-insert-command 1))
- (should (eq nil company-candidates-length))
- (should (eq 4 (point))))))
-
-(ert-deftest company-should-complete-whitelist ()
- (with-temp-buffer
- (insert "ab")
- (company-mode)
- (let (company-frontends
- company-begin-commands
- (company-backends
- (list (lambda (command &optional arg)
- (case command
- (prefix (buffer-substring (point-min) (point)))
- (candidates '("abc" "abd")))))))
- (let ((company-continue-commands nil))
- (let (this-command)
- (company-complete))
- (company-call 'backward-delete-char 1)
- (should (null company-candidates-length)))
- (let ((company-continue-commands '(backward-delete-char)))
- (let (this-command)
- (company-complete))
- (company-call 'backward-delete-char 1)
- (should (eq 2 company-candidates-length))))))
-
-(ert-deftest company-should-complete-blacklist ()
- (with-temp-buffer
- (insert "ab")
- (company-mode)
- (let (company-frontends
- company-begin-commands
- (company-backends
- (list (lambda (command &optional arg)
- (case command
- (prefix (buffer-substring (point-min) (point)))
- (candidates '("abc" "abd")))))))
- (let ((company-continue-commands '(not backward-delete-char)))
- (let (this-command)
- (company-complete))
- (company-call 'backward-delete-char 1)
- (should (null company-candidates-length)))
- (let ((company-continue-commands '(not backward-delete-char-untabify)))
- (let (this-command)
- (company-complete))
- (company-call 'backward-delete-char 1)
- (should (eq 2 company-candidates-length))))))
-
-(ert-deftest company-auto-complete-explicit ()
- (with-temp-buffer
- (insert "ab")
- (company-mode)
- (let (company-frontends
- (company-auto-complete 'company-explicit-action-p)
- (company-auto-complete-chars '(? ))
- (company-backends
- (list (lambda (command &optional arg)
- (case command
- (prefix (buffer-substring (point-min) (point)))
- (candidates '("abcd" "abef")))))))
- (let (this-command)
- (company-complete))
- (let ((last-command-event ? ))
- (company-call 'self-insert-command 1))
- (should (string= "abcd " (buffer-string))))))
-
-(ert-deftest company-no-auto-complete-when-idle ()
- (with-temp-buffer
- (insert "ab")
- (company-mode)
- (let (company-frontends
- (company-auto-complete 'company-explicit-action-p)
- (company-auto-complete-chars '(? ))
- (company-backends
- (list (lambda (command &optional arg)
- (case command
- (prefix (buffer-substring (point-min) (point)))
- (candidates '("abcd" "abef")))))))
- (company-idle-begin (current-buffer) (selected-window)
- (buffer-chars-modified-tick) (point))
- (let ((last-command-event ? ))
- (company-call 'self-insert-command 1))
- (should (string= "ab " (buffer-string))))))
-
-(ert-deftest company-clears-explicit-action-when-no-matches ()
- (with-temp-buffer
- (company-mode)
- (let (company-frontends
- company-backends)
- (company-call 'manual-begin) ;; fails
- (should (null company-candidates))
- (should (null (company-explicit-action-p))))))
-
-(ert-deftest company-ignore-case-replaces-prefix ()
- (with-temp-buffer
- (company-mode)
- (let (company-frontends
- company-end-of-buffer-workaround
- (company-backends
- (list (lambda (command &optional arg)
- (case command
- (prefix (buffer-substring (point-min) (point)))
- (candidates '("abcd" "abef"))
- (ignore-case t))))))
- (insert "A")
- (let (this-command)
- (company-complete))
- (should (string= "ab" (buffer-string)))
- (delete-char -2)
- (insert "A") ; hack, to keep it in one test
- (company-complete-selection)
- (should (string= "abcd" (buffer-string))))))
-
-(ert-deftest company-ignore-case-with-keep-prefix ()
- (with-temp-buffer
- (insert "AB")
- (company-mode)
- (let (company-frontends
- (company-backends
- (list (lambda (command &optional arg)
- (case command
- (prefix (buffer-substring (point-min) (point)))
- (candidates '("abcd" "abef"))
- (ignore-case 'keep-prefix))))))
- (let (this-command)
- (company-complete))
- (company-complete-selection)
- (should (string= "ABcd" (buffer-string))))))
-
-(ert-deftest company-non-prefix-completion ()
- (with-temp-buffer
- (insert "tc")
- (company-mode)
- (let (company-frontends
- company-end-of-buffer-workaround
- (company-backends
- (list (lambda (command &optional arg)
- (case command
- (prefix (buffer-substring (point-min) (point)))
- (candidates '("tea-cup" "teal-color")))))))
- (let (this-command)
- (company-complete))
- (should (string= "tc" (buffer-string)))
- (company-complete-selection)
- (should (string= "tea-cup" (buffer-string))))))
-
-(ert-deftest company-pseudo-tooltip-does-not-get-displaced ()
- :tags '(interactive)
- (with-temp-buffer
- (save-window-excursion
- (set-window-buffer nil (current-buffer))
- (save-excursion (insert " ff"))
- (company-mode)
- (let ((company-frontends '(company-pseudo-tooltip-frontend))
- (company-begin-commands '(self-insert-command))
- (company-backends
- (list (lambda (c &optional arg)
- (case c (prefix "") (candidates '("a" "b" "c")))))))
- (let (this-command)
- (company-call 'complete))
- (company-call 'open-line 1)
- (should (eq 2 (overlay-start company-pseudo-tooltip-overlay)))))))
-
-(ert-deftest company-pseudo-tooltip-show ()
- :tags '(interactive)
- (with-temp-buffer
- (save-window-excursion
- (set-window-buffer nil (current-buffer))
- (insert "aaaa\n bb\nccccccc\nddd")
- (search-backward "bb")
- (let ((col (company--column))
- (company-candidates-length 2)
- (company-candidates '("123" "45")))
- (company-pseudo-tooltip-show (company--row) col 0)
- (let ((ov company-pseudo-tooltip-overlay))
- ;; With margins.
- (should (eq (overlay-get ov 'company-width) 5))
- ;; FIXME: Make it 2?
- (should (eq (overlay-get ov 'company-height) company-tooltip-limit))
- (should (eq (overlay-get ov 'company-column) col))
- (should (string= (overlay-get ov 'company-after)
- " 123 \nc 45 c\nddd\n")))))))
-
-(ert-deftest company-preview-show-with-annotations ()
- :tags '(interactive)
- (with-temp-buffer
- (save-window-excursion
- (set-window-buffer nil (current-buffer))
- (save-excursion (insert "\n"))
- (let ((company-candidates-length 1)
- (company-candidates '("123")))
- (company-preview-show-at-point (point))
- (let ((ov company-preview-overlay))
- (should (string= (overlay-get ov 'display) "123\n")))))))
-
-(ert-deftest company-pseudo-tooltip-show-with-annotations ()
- :tags '(interactive)
- (with-temp-buffer
- (save-window-excursion
- (set-window-buffer nil (current-buffer))
- (insert " ")
- (save-excursion (insert "\n"))
- (let ((company-candidates-length 2)
- (company-backend (lambda (action &optional arg &rest _ignore)
- (when (eq action 'annotation)
- (cdr (assoc arg '(("123" . "(4)")))))))
- (company-candidates '("123" "45"))
- company-tooltip-align-annotations)
- (company-pseudo-tooltip-show-at-point (point))
- (let ((ov company-pseudo-tooltip-overlay))
- ;; With margins.
- (should (eq (overlay-get ov 'company-width) 8))
- (should (string= (overlay-get ov 'company-after)
- " 123(4) \n 45 \n")))))))
-
-(ert-deftest company-pseudo-tooltip-show-with-annotations-right-aligned ()
- :tags '(interactive)
- (with-temp-buffer
- (save-window-excursion
- (set-window-buffer nil (current-buffer))
- (insert " ")
- (save-excursion (insert "\n"))
- (let ((company-candidates-length 3)
- (company-backend (lambda (action &optional arg &rest _ignore)
- (when (eq action 'annotation)
- (cdr (assoc arg '(("123" . "(4)")
- ("67" . "(891011)")))))))
- (company-candidates '("123" "45" "67"))
- (company-tooltip-align-annotations t))
- (company-pseudo-tooltip-show-at-point (point))
- (let ((ov company-pseudo-tooltip-overlay))
- ;; With margins.
- (should (eq (overlay-get ov 'company-width) 13))
- (should (string= (overlay-get ov 'company-after)
- " 123 (4) \n 45 \n 67 (891011) \n")))))))
-
-(ert-deftest company-create-lines-shows-numbers ()
- (let ((company-show-numbers t)
- (company-candidates '("x" "y" "z"))
- (company-candidates-length 3))
- (should (equal '(" x 1 " " y 2 " " z 3 ")
- (company--create-lines 0 999)))))
-
-(ert-deftest company-create-lines-truncates-annotations ()
- (let* ((ww (company--window-width))
- (data `(("1" . "(123)")
- ("2" . nil)
- ("3" . ,(concat "(" (make-string (- ww 2) ?4) ")"))
- (,(make-string ww ?4) . "<4>")))
- (company-candidates (mapcar #'car data))
- (company-candidates-length 4)
- (company-tooltip-margin 1)
- (company-backend (lambda (cmd &optional arg)
- (when (eq cmd 'annotation)
- (cdr (assoc arg data)))))
- company-tooltip-align-annotations)
- (should (equal (list (format " 1(123)%s " (company-space-string (- ww 8)))
- (format " 2%s " (company-space-string (- ww 3)))
- (format " 3(444%s " (make-string (- ww 7) ?4))
- (format " %s " (make-string (- ww 2) ?4)))
- (company--create-lines 0 999)))
- (let ((company-tooltip-align-annotations t))
- (should (equal (list (format " 1%s(123) " (company-space-string (- ww 8)))
- (format " 2%s " (company-space-string (- ww 3)))
- (format " 3 (444%s " (make-string (- ww 8) ?4))
- (format " %s " (make-string (- ww 2) ?4)))
- (company--create-lines 0 999))))))
-
-(ert-deftest company-column-with-composition ()
- (with-temp-buffer
- (insert "lambda ()")
- (compose-region 1 (1+ (length "lambda")) "\\")
- (should (= (company--column) 4))))
-
-(ert-deftest company-column-with-line-prefix ()
- (with-temp-buffer
- (insert "foo")
- (put-text-property (point-min) (point) 'line-prefix " ")
- (should (= (company--column) 5))))
-
-(ert-deftest company-column-wth-line-prefix-on-empty-line ()
- (with-temp-buffer
- (insert "\n")
- (forward-char -1)
- (put-text-property (point-min) (point-max) 'line-prefix " ")
- (should (= (company--column) 2))))