(require 'company)
(require 'company-keywords)
+;;; Core
+
(ert-deftest company-sorted-keywords ()
"Test that keywords in `company-keywords-alist' are in alphabetical order."
(dolist (pair company-keywords-alist)
(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-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)))))))
+(defun company-test-pseudo-tooltip-overlay-show ()
+ (save-window-excursion
+ (set-window-buffer nil (current-buffer))
+ (insert "aaaa\n bb\nccccc\nddd")
+ (search-backward "bb")
+ (let ((col-row (company--col-row))
+ (company-candidates-length 2)
+ (company-candidates '("123" "45")))
+ (company-pseudo-tooltip-show (cdr col-row) (car col-row) 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) 10))
+ (should (eq (overlay-get ov 'company-column) (car col-row)))
+ (should (string= (overlay-get ov 'company-before)
+ " 123\nc45 c\nddd\n"))))))
+
+(ert-deftest company-pseudo-tooltip-overlay-show ()
+ :tags '(interactive)
+ (with-temp-buffer
+ (company-test-pseudo-tooltip-overlay-show)))
+
+(ert-deftest company-pseudo-tooltip-overlay-show-with-header-line ()
+ :tags '(interactive)
+ (with-temp-buffer
+ (setq header-line-format "foo bar")
+ (company-test-pseudo-tooltip-overlay-show)))
+
+;;; Template
+
(ert-deftest company-template-removed-after-the-last-jump ()
(with-temp-buffer
(insert "{ }")
(save-excursion
(dotimes (i 2)
(insert " ")
- (company-template-add-field tpl (point) "foo")
- (forward-char 3)))
+ (company-template-add-field tpl (point) "foo")))
(company-call 'template-forward-field)
(should (= 3 (point)))
(company-call 'template-forward-field)
(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))))))
+
+;;; Elisp
+
(defmacro company-elisp-with-buffer (contents &rest body)
(declare (indent 0))
`(with-temp-buffer
(insert ,contents)
+ (setq major-mode 'emacs-lisp-mode)
(re-search-backward "|")
(replace-match "")
- ,@body))
+ (let ((company-elisp-detect-function-context t))
+ ,@body)))
(ert-deftest company-elisp-candidates-predicate ()
(company-elisp-with-buffer
"(foo ba|)"
- (should (eq (let ((company-elisp-detect-function-context t))
- (company-elisp-candidates-predicate "ba"))
+ (should (eq (company-elisp--candidates-predicate "ba")
'boundp))
(should (eq (let (company-elisp-detect-function-context)
- (company-elisp-candidates-predicate "ba"))
- 'company-elisp-predicate)))
+ (company-elisp--candidates-predicate "ba"))
+ 'company-elisp--predicate)))
(company-elisp-with-buffer
"(foo| )"
- (should (eq (let ((company-elisp-detect-function-context t))
- (company-elisp-candidates-predicate "foo"))
+ (should (eq (company-elisp--candidates-predicate "foo")
'fboundp))
(should (eq (let (company-elisp-detect-function-context)
- (company-elisp-candidates-predicate "foo"))
- 'company-elisp-predicate)))
+ (company-elisp--candidates-predicate "foo"))
+ 'company-elisp--predicate)))
(company-elisp-with-buffer
"(foo 'b|)"
- (should (eq (let ((company-elisp-detect-function-context t))
- (company-elisp-candidates-predicate "b"))
- 'company-elisp-predicate))))
+ (should (eq (company-elisp--candidates-predicate "b")
+ 'company-elisp--predicate))))
+
+(ert-deftest company-elisp-candidates-predicate-in-docstring ()
+ (company-elisp-with-buffer
+ "(def foo () \"Doo be doo `ide|"
+ (should (eq 'company-elisp--predicate
+ (company-elisp--candidates-predicate "ide")))))
;; This one's also an integration test.
(ert-deftest company-elisp-candidates-recognizes-binding-form ()
- (company-elisp-with-buffer
- "(let ((foo 7) (wh| )))"
- (let ((obarray [when what whelp])
- (what 1)
- (whelp 2)
- (wisp 3))
+ (let ((company-elisp-detect-function-context t)
+ (obarray [when what whelp])
+ (what 1)
+ (whelp 2)
+ (wisp 3))
+ (company-elisp-with-buffer
+ "(let ((foo 7) (wh| )))"
(should (equal '("what" "whelp")
- (let ((company-elisp-detect-function-context t))
- (company-elisp-candidates "wh")))))))
+ (company-elisp-candidates "wh"))))
+ (company-elisp-with-buffer
+ "(cond ((null nil) (wh| )))"
+ (should (equal '("when")
+ (company-elisp-candidates "wh"))))))
+
+(ert-deftest company-elisp-candidates-predicate-binding-without-value ()
+ (loop for (text prefix predicate) in '(("(let (foo|" "foo" boundp)
+ ("(let (foo (bar|" "bar" boundp)
+ ("(let (foo) (bar|" "bar" fboundp))
+ do
+ (eval `(company-elisp-with-buffer
+ ,text
+ (should (eq ',predicate
+ (company-elisp--candidates-predicate ,prefix)))))))
(ert-deftest company-elisp-finds-vars ()
(let ((obarray [boo bar baz backquote])
(bar t)
(baz t))
(should (equal '("bar" "baz")
- (company-elisp-globals "ba" 'boundp)))))
+ (company-elisp--globals "ba" 'boundp)))))
(ert-deftest company-elisp-finds-functions ()
(let ((obarray [when what whelp])
(what t)
(whelp t))
(should (equal '("when")
- (company-elisp-globals "wh" 'fboundp)))))
+ (company-elisp--globals "wh" 'fboundp)))))
(ert-deftest company-elisp-finds-things ()
(let ((obarray [when what whelp])
(what t)
(whelp t))
(should (equal '("what" "whelp" "when")
- (sort (company-elisp-globals "wh" 'company-elisp-predicate)
+ (sort (company-elisp--globals "wh" 'company-elisp--predicate)
'string<)))))
(ert-deftest company-elisp-locals-vars ()
(lambda (boo baz)
b|)))"
(should (equal '("bar" "baz" "boo")
- (company-elisp-locals "b" nil)))))
+ (company-elisp--locals "b" nil)))))
(ert-deftest company-elisp-locals-single-var ()
(company-elisp-with-buffer
(dolist (item items)
it|))"
(should (equal '("itk" "item")
- (company-elisp-locals "it" nil)))))
+ (company-elisp--locals "it" nil)))))
(ert-deftest company-elisp-locals-funs ()
(company-elisp-with-buffer
(let ((fun 4))
(f| )))"
(should (equal '("fee" "foo")
- (sort (company-elisp-locals "f" t) 'string<)))))
+ (sort (company-elisp--locals "f" t) 'string<)))))
(ert-deftest company-elisp-locals-skips-current-varlist ()
(company-elisp-with-buffer
"(let ((foo 1)
(f| )))"
- (should (null (company-elisp-locals "f" nil)))))
+ (should (null (company-elisp--locals "f" nil)))))
(ert-deftest company-elisp-show-locals-first ()
(company-elisp-with-buffer
(should (eq t (company-elisp 'sorted)))
(should (equal '("flee" "floo" "flop" "float-pi")
(company-elisp-candidates "fl")))))))
+
+(ert-deftest company-elisp-candidates-no-duplicates ()
+ (company-elisp-with-buffer
+ "(let ((float-pi 4))
+ f|)"
+ (let ((obarray [float-pi])
+ (company-elisp-show-locals-first t))
+ (should (equal '("float-pi") (company-elisp-candidates "f"))))))
+
+(ert-deftest company-elisp-shouldnt-complete-defun-name ()
+ (company-elisp-with-buffer
+ "(defun foob|)"
+ (should (null (company-elisp 'prefix)))))
+
+(ert-deftest company-elisp-should-complete-def-call ()
+ (company-elisp-with-buffer
+ "(defu|"
+ (should (equal "defu" (company-elisp 'prefix)))))
+
+(ert-deftest company-elisp-should-complete-in-defvar ()
+ ;; It will also complete the var name, at least for now.
+ (company-elisp-with-buffer
+ "(defvar abc de|"
+ (should (equal "de" (company-elisp 'prefix)))))
+
+(ert-deftest company-elisp-shouldnt-complete-in-defun-arglist ()
+ (company-elisp-with-buffer
+ "(defsubst foobar (ba|"
+ (should (null (company-elisp 'prefix)))))
+
+(ert-deftest company-elisp-prefix-in-defun-body ()
+ (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))))))