;;; Code:
+(eval-when-compile (require 'cl))
(require 'ert)
(require 'company)
(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."
(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-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 "AB") ; 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))))))
+
+(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))
(company-call 'open-line 1)
(should (eq 2 (overlay-start company-pseudo-tooltip-overlay)))))))
+(ert-deftest company-pseudo-tooltip-overlay-show ()
+ :tags '(interactive)
+ (with-temp-buffer
+ (save-window-excursion
+ (set-window-buffer nil (current-buffer))
+ (insert "aaaa\n bb\nccccc\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))
+ (should (eq (overlay-get ov 'company-width) 3))
+ ;; 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\nc45 c\nddd\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-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))))
+
+(ert-deftest company-plainify ()
+ (let ((tab-width 8))
+ (should (equal-including-properties
+ (company-plainify "\tabc\td\t")
+ (concat " "
+ "abc "
+ "d "))))
+ (should (equal-including-properties
+ (company-plainify (propertize "foobar" 'line-prefix "-*-"))
+ "-*-foobar")))
+
+(ert-deftest company-modify-line ()
+ (let ((str "-*-foobar"))
+ (should (equal-including-properties
+ (company-modify-line str "zz" 4)
+ "-*-fzzbar"))
+ (should (equal-including-properties
+ (company-modify-line str "xx" 0)
+ "xx-foobar"))
+ (should (equal-including-properties
+ (company-modify-line str "zz" 10)
+ "-*-foobar zz"))))
+
+;;; Template
+
(ert-deftest company-template-removed-after-the-last-jump ()
(with-temp-buffer
- (insert "{ foo foo }")
+ (insert "{ }")
(goto-char 2)
(let ((tpl (company-template-declare-template (point) (1- (point-max)))))
(save-excursion
(dotimes (i 2)
- (search-forward "foo")
- (company-template-add-field tpl (match-beginning 0) (match-end 0))))
+ (insert " ")
+ (company-template-add-field tpl (point) "foo")))
(company-call 'template-forward-field)
(should (= 3 (point)))
(company-call 'template-forward-field)
(ert-deftest company-template-removed-after-input-and-jump ()
(with-temp-buffer
- (insert "{ bar }")
+ (insert "{ }")
(goto-char 2)
(let ((tpl (company-template-declare-template (point) (1- (point-max)))))
- (company-template-add-field tpl 3 6)
+ (save-excursion
+ (insert " ")
+ (company-template-add-field tpl (point) "bar"))
(company-call 'template-move-to-first tpl)
(should (= 3 (point)))
(dolist (c (string-to-list "tee"))
(let ((this-command command))
(run-hooks 'post-command-hook))))
+(ert-deftest company-template-c-like-templatify ()
+ (with-temp-buffer
+ (let ((text "foo(int a, short b)"))
+ (insert text)
+ (company-template-c-like-templatify text)
+ (should (equal "foo(arg0, arg1)" (buffer-string)))
+ (should (looking-at "arg0"))
+ (should (equal "int a"
+ (overlay-get (company-template-field-at) 'display))))))
+
+(ert-deftest company-template-c-like-templatify-trims-after-closing-paren ()
+ (with-temp-buffer
+ (let ((text "foo(int a, short b)!@ #1334 a"))
+ (insert text)
+ (company-template-c-like-templatify text)
+ (should (equal "foo(arg0, arg1)" (buffer-string)))
+ (should (looking-at "arg0")))))
+
+;;; Elisp
+
(defmacro company-elisp-with-buffer (contents &rest body)
(declare (indent 0))
`(with-temp-buffer
(company-elisp-with-buffer
"(defun foob ()|)"
(should (equal "" (company-elisp 'prefix)))))
+
+;;; Clang
+
+(ert-deftest company-clang-objc-templatify ()
+ (with-temp-buffer
+ (let ((text "createBookWithTitle:andAuthor:"))
+ (insert text)
+ (company-clang-objc-templatify text)
+ (should (equal "createBookWithTitle:arg0 andAuthor:arg1" (buffer-string)))
+ (should (looking-at "arg0"))
+ (should (null (overlay-get (company-template-field-at) 'display))))))