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Diffstat (limited to 'configs/shared/emacs/.emacs.d/elpa/flycheck-20180907.1319/flycheck-buttercup.el')
| -rw-r--r-- | configs/shared/emacs/.emacs.d/elpa/flycheck-20180907.1319/flycheck-buttercup.el | 157 |
1 files changed, 157 insertions, 0 deletions
diff --git a/configs/shared/emacs/.emacs.d/elpa/flycheck-20180907.1319/flycheck-buttercup.el b/configs/shared/emacs/.emacs.d/elpa/flycheck-20180907.1319/flycheck-buttercup.el new file mode 100644 index 000000000000..98022659d414 --- /dev/null +++ b/configs/shared/emacs/.emacs.d/elpa/flycheck-20180907.1319/flycheck-buttercup.el @@ -0,0 +1,157 @@ +;;; flycheck-buttercup.el --- Flycheck: Extensions to Buttercup -*- lexical-binding: t; -*- + +;; Copyright (C) 2017 Flycheck contributors +;; Copyright (C) 2016 Sebastian Wiesner and Flycheck contributors + +;; Author: Sebastian Wiesner <swiesner@lunaryorn.com> +;; Maintainer: Clément Pit-Claudel <clement.pitclaudel@live.com> +;; fmdkdd <fmdkdd@gmail.com> +;; Keywords: lisp, tools + +;; 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: + +;; Extensions to Buttercup to write BDD tests for Flycheck. +;; +;; Buttercup is a BDD testing framework for Emacs, see URL +;; `https://github.com/jorgenschaefer/emacs-buttercup/'. Flycheck uses +;; Buttercup extensively for new tests. +;; +;; This library provides extensions to Buttercup to write Specs for Flycheck. +;; +;; * Custom matchers +;; +;; (expect 'foo :to-be-local) - Is `foo' a local variable in the current buffer? + +;;; Code: + +(require 'buttercup) +(require 'flycheck) +(require 'seq) + + +;;; Buttercup helpers + +(defun flycheck-buttercup-format-error-list (errors) + "Format ERRORS into a human-readable string." + (mapconcat (lambda (e) (flycheck-error-format e 'with-file-name)) + errors "\n")) + + +;;; Data matchers + +(buttercup-define-matcher :to-be-empty-string (s) + (let ((s (funcall s))) + (if (equal s "") + (cons t (format "Expected %S not be an empty string" s)) + (cons nil (format "Expected %S to be an empty string" s))))) + +(buttercup-define-matcher :to-match-with-group (re s index match) + (let* ((re (funcall re)) + (s (funcall s)) + (index (funcall index)) + (match (funcall match)) + (matches? (string-match re s)) + (result (and matches? (match-string index s)))) + (if (and matches? (equal result match)) + (cons t (format "Expected %S not to match %S with %S in group %s" + re s match index)) + + (cons nil (format "Expected %S to match %S with %S in group %s, %s" + re s match index + (if matches? + (format "but got %S" result) + "but did not match")))))) + + +;;; Emacs feature matchers + +(buttercup-define-matcher :to-be-live (buffer) + (let ((buffer (get-buffer (funcall buffer)))) + (if (buffer-live-p buffer) + (cons t (format "Expected %S not to be a live buffer, but it is" + buffer)) + (cons nil (format "Expected %S to be a live buffer, but it is not" + buffer))))) + +(buttercup-define-matcher :to-be-visible (buffer) + (let ((buffer (get-buffer (funcall buffer)))) + (cond + ((and buffer (get-buffer-window buffer)) + (cons t (format "Expected %S not to be a visible buffer, but it is" + buffer))) + ((not (bufferp buffer)) + (cons nil + (format "Expected %S to be a visible buffer, but it is not a buffer" + buffer))) + (t (cons + nil + (format "Expected %S to be a visible buffer, but it is not visible" + buffer)))))) + +(buttercup-define-matcher :to-be-local (symbol) + (let ((symbol (funcall symbol))) + (if (local-variable-p symbol) + (cons t (format "Expected %S not to be a local variable, but it is" + symbol)) + (cons nil (format "Expected %S to be a local variable, but it is not" + symbol))))) + +(buttercup-define-matcher :to-contain-match (buffer re) + (let ((buffer (funcall buffer)) + (re (funcall re))) + (if (not (get-buffer buffer)) + (cons nil (format "Expected %S to contain a match of %s, \ +but is not a buffer" buffer re)) + (with-current-buffer buffer + (save-excursion + (goto-char (point-min)) + (if (re-search-forward re nil 'noerror) + (cons t (format "Expected %S to contain a match \ +for %s, but it did not" buffer re)) + (cons nil (format "Expected %S not to contain a match for \ +%s but it did not." buffer re)))))))) + + +;;; Flycheck matchers + +(buttercup-define-matcher :to-be-equal-flycheck-errors (a b) + (let* ((a (funcall a)) + (b (funcall b)) + (a-formatted (flycheck-buttercup-format-error-list a)) + (b-formatted (flycheck-buttercup-format-error-list b))) + (if (equal a b) + (cons t (format "Expected +%s +not to be equal to +%s" a-formatted b-formatted)) + (cons nil (format "Expected +%s +to be equal to +%s" a-formatted b-formatted))))) + +(provide 'flycheck-buttercup) + +;; Disable byte compilation for this library, to prevent package.el choking on a +;; missing `buttercup' library. See +;; https://github.com/flycheck/flycheck/issues/860 + +;; Local Variables: +;; no-byte-compile: t +;; End: + +;;; flycheck-buttercup.el ends here |