-(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 "")
- (let ((company-elisp-detect-function-context t))
- ,@body)))
-
-(ert-deftest company-elisp-candidates-predicate ()
- (company-elisp-with-buffer
- "(foo 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-with-buffer
- "(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-with-buffer
- "(foo 'b|)"
- (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 ()
- (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")
- (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])
- (boo t)
- (bar t)
- (baz t))
- (should (equal '("bar" "baz")
- (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)))))
-
-(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)
- 'string<)))))
-
-(ert-deftest company-elisp-locals-vars ()
- (company-elisp-with-buffer
- "(let ((foo 5) (bar 6))
- (cl-labels ((borg ()))
- (lambda (boo baz)
- b|)))"
- (should (equal '("bar" "baz" "boo")
- (company-elisp--locals "b" nil)))))
-
-(ert-deftest company-elisp-locals-single-var ()
- (company-elisp-with-buffer
- "(dotimes (itk 100)
- (dolist (item items)
- it|))"
- (should (equal '("itk" "item")
- (company-elisp--locals "it" nil)))))
-
-(ert-deftest company-elisp-locals-funs ()
- (company-elisp-with-buffer
- "(cl-labels ((foo ())
- (fee ()))
- (let ((fun 4))
- (f| )))"
- (should (equal '("fee" "foo")
- (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)))))
-
-(ert-deftest company-elisp-show-locals-first ()
- (company-elisp-with-buffer
- "(let ((floo 1)
- (flop 2)
- (flee 3))
- fl|)"
- (let ((obarray [float-pi]))
- (let (company-elisp-show-locals-first)
- (should (eq nil (company-elisp 'sorted))))
- (let ((company-elisp-show-locals-first t))
- (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))))))