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|
;;; test-global-mode.el --- Flycheck Specs: Global Mode -*- lexical-binding: t; -*-
;; Copyright (C) 2013-2016 Sebastian Wiesner and Flycheck contributors
;; Author: Sebastian Wiesner <swiesner@lunaryorn.com>
;; This file is not part of GNU Emacs.
;; This program 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.
;; This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
;; Specs for Global Flycheck Mode.
;;; Code:
(require 'flycheck-buttercup)
(describe "Global Flycheck Mode"
(let (global-mode-enabled global-modes)
;; Save and restore the configuration for Global Flycheck Mode
(before-all
(setq global-mode-enabled global-flycheck-mode
global-modes flycheck-global-modes))
(after-all
(global-flycheck-mode (if global-mode-enabled 1 -1))
(setq flycheck-global-modes global-modes))
(before-each
;; Make sure that Global Flycheck Mode is enabled and all modes are
;; permitted in each spec
(global-flycheck-mode 1)
(setq flycheck-global-modes t))
(it "checks whether it may enable the mode"
(let (flycheck-may-enable-mode)
(spy-on 'flycheck-may-enable-mode :and-return-value t)
(with-temp-buffer
(emacs-lisp-mode)
(expect flycheck-mode :to-be-truthy)
(expect 'flycheck-may-enable-mode :to-have-been-called))))
(it "enables Flycheck in a regular buffer"
(with-temp-buffer
(rename-buffer "foo")
(emacs-lisp-mode)
(expect (flycheck-may-enable-mode) :to-be-truthy)))
(it "enables Flycheck when only that major mode is allowed"
(let ((flycheck-global-modes '(emacs-lisp-mode)))
(with-temp-buffer
(rename-buffer "foo")
(emacs-lisp-mode)
(expect (flycheck-may-enable-mode) :to-be-truthy))))
(it "does not enable Flycheck in temporary buffers"
(with-temp-buffer
(expect (flycheck-may-enable-mode) :not :to-be-truthy)))
(it "does not enable Flycheck in ephemeral buffers"
(with-temp-buffer
(rename-buffer " foo")
(emacs-lisp-mode)
(expect (flycheck-may-enable-mode) :not :to-be-truthy)))
(it "does not enable Flycheck in special modes"
(with-temp-buffer
(rename-buffer "foo")
(special-mode)
(expect (flycheck-may-enable-mode) :not :to-be-truthy)))
(it "does not enable Flycheck in fundamental-mode"
(with-temp-buffer
(rename-buffer "foo")
(fundamental-mode)
(expect (flycheck-may-enable-mode) :not :to-be-truthy)))
(it "does not enable Flycheck in encrypted buffers"
(spy-on 'flycheck-encrypted-buffer-p :and-return-value t)
(with-temp-buffer
(rename-buffer "foo")
(emacs-lisp-mode)
(expect (flycheck-may-enable-mode) :not :to-be-truthy)
(expect 'flycheck-encrypted-buffer-p :to-have-been-called)))
(it "does not enable Flycheck in compilation mode"
(with-temp-buffer
(rename-buffer "foo")
(compilation-mode)
(expect (flycheck-may-enable-mode) :not :to-be-truthy)))
(it "does not enable Flycheck if all major modes are disabled"
(let ((flycheck-global-modes nil))
(with-temp-buffer
(rename-buffer "foo")
(emacs-lisp-mode)
(expect (flycheck-may-enable-mode) :not :to-be-truthy))))
(it "does not enable Flycheck if the major mode is disabled"
(let ((flycheck-global-modes '(not emacs-lisp-mode)))
(with-temp-buffer
(rename-buffer "foo")
(emacs-lisp-mode)
(expect (flycheck-may-enable-mode) :not :to-be-truthy))))
(it "does not enable Flycheck if the major mode is not enabled"
(let ((flycheck-global-modes '(text-mode)))
(with-temp-buffer
(rename-buffer "foo")
(emacs-lisp-mode)
(expect (flycheck-may-enable-mode) :not :to-be-truthy))))))
;;; test-global-mode.el ends here
|
