my-emacs-d/elpa/company-0.8.12/test/template-tests.el

92 lines
3.4 KiB
EmacsLisp

;;; template-tests.el --- company-mode tests -*- lexical-binding: t -*-
;; Copyright (C) 2015 Free Software Foundation, Inc.
;; Author: Dmitry Gutov
;; This file is part of GNU Emacs.
;; GNU Emacs is free software: you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.
;; GNU Emacs is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
(require 'company-tests)
(require 'company-template)
(ert-deftest company-template-removed-after-the-last-jump ()
(with-temp-buffer
(insert "{ }")
(goto-char 2)
(let ((tpl (company-template-declare-template (point) (1- (point-max)))))
(save-excursion
(dotimes (_ 2)
(insert " ")
(company-template-add-field tpl (point) "foo")))
(company-call 'template-forward-field)
(should (= 3 (point)))
(company-call 'template-forward-field)
(should (= 7 (point)))
(company-call 'template-forward-field)
(should (= 11 (point)))
(should (zerop (length (overlay-get tpl 'company-template-fields))))
(should (null (overlay-buffer tpl))))))
(ert-deftest company-template-removed-after-input-and-jump ()
(with-temp-buffer
(insert "{ }")
(goto-char 2)
(let ((tpl (company-template-declare-template (point) (1- (point-max)))))
(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 ((last-command-event c))
(company-call 'self-insert-command 1)))
(should (string= "{ tee }" (buffer-string)))
(should (overlay-buffer tpl))
(company-call 'template-forward-field)
(should (= 7 (point)))
(should (null (overlay-buffer tpl))))))
(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")))))
(ert-deftest company-template-c-like-templatify-generics ()
(with-temp-buffer
(let ((text "foo<TKey, TValue>(int i, Dict<TKey, TValue>, long l)"))
(insert text)
(company-template-c-like-templatify text)
(should (equal "foo<arg0, arg1>(arg2, arg3, arg4)" (buffer-string)))
(should (looking-at "arg0"))
(should (equal "TKey" (overlay-get (company-template-field-at) 'display)))
(search-forward "arg3")
(forward-char -1)
(should (equal "Dict<TKey, TValue>"
(overlay-get (company-template-field-at) 'display))))))