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| ;;; test-error-list.el --- Flycheck Specs: Error List -*- lexical-binding: t; -*- | ||
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| ;; Copyright (C) 2013-2016 Sebastian Wiesner and Flycheck contributors | ||
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| ;; Author: Sebastian Wiesner <swiesner@lunaryorn.com> | ||
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| ;; This file is not part of GNU Emacs. | ||
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| ;; 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. | ||
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| ;; 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. | ||
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| ;; You should have received a copy of the GNU General Public License | ||
| ;; along with this program. If not, see <http://www.gnu.org/licenses/>. | ||
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| ;;; Commentary: | ||
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| ;; Specs for the error list. | ||
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| ;;; Code: | ||
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| (require 'flycheck-buttercup) | ||
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| (defmacro flycheck/with-error-list-buffer (&rest body) | ||
| "Run BODY in a temporary error list buffer." | ||
| (declare (indent 0)) | ||
| `(with-temp-buffer | ||
| (delay-mode-hooks (flycheck-error-list-mode)) | ||
| (setq delayed-mode-hooks nil) | ||
| ,@body)) | ||
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| (describe "Error List" | ||
| (it "has the correct buffer name" | ||
| (expect flycheck-error-list-buffer :to-equal "*Flycheck errors*")) | ||
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| (it "has a permanently local source buffer" | ||
| (flycheck/with-error-list-buffer | ||
| (expect (get 'flycheck-error-list-source-buffer 'permanent-local) | ||
| :to-be-truthy))) | ||
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| (it "derives from Tabulated List Mode" | ||
| (flycheck/with-error-list-buffer | ||
| (expect (derived-mode-p 'tabulated-list-mode) :to-be-truthy))) | ||
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| (describe "Format" | ||
| (it "sets the error list format locally" | ||
| (flycheck/with-error-list-buffer | ||
| (expect tabulated-list-format :not :to-equal nil) | ||
| (expect 'tabulated-list-format :to-be-local))) | ||
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| (it "sets a proper padding locally" | ||
| (flycheck/with-error-list-buffer | ||
| (expect tabulated-list-padding :to-equal 1) | ||
| (expect 'tabulated-list-padding :to-be-local))) | ||
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| (it "sets the list entries locally" | ||
| (flycheck/with-error-list-buffer | ||
| (expect tabulated-list-entries :to-equal 'flycheck-error-list-entries) | ||
| (expect 'tabulated-list-entries :to-be-local))) | ||
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| (it "has a local header line" | ||
| (flycheck/with-error-list-buffer | ||
| (expect header-line-format | ||
| :to-equal " Line Col Level ID Message (Checker) ") | ||
| (expect 'header-line-format :to-be-local)))) | ||
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| (describe "Columns" | ||
| (it "has the line number in the 1st column" | ||
| (flycheck/with-error-list-buffer | ||
| (expect (aref tabulated-list-format 0) | ||
| :to-equal | ||
| '("Line" 4 flycheck-error-list-entry-< :right-align t)))) | ||
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| (it "has the column number in the 2nd column" | ||
| (flycheck/with-error-list-buffer | ||
| (expect (aref tabulated-list-format 1) | ||
| :to-equal '("Col" 3 nil :right-align t)))) | ||
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| (it "has the error level in the 3rd column" | ||
| (flycheck/with-error-list-buffer | ||
| (expect (aref tabulated-list-format 2) | ||
| :to-equal '("Level" 8 flycheck-error-list-entry-level-<)))) | ||
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| (it "has the error ID in the 4th column" | ||
| (flycheck/with-error-list-buffer | ||
| (expect (aref tabulated-list-format 3) | ||
| :to-equal '("ID" 6 t)))) | ||
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| (it "has the error message in the 5th column" | ||
| (flycheck/with-error-list-buffer | ||
| (expect (aref tabulated-list-format 4) | ||
| :to-equal '("Message" 0 t)))) | ||
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| (it "has the syntax checker in the 6th column" | ||
| (flycheck/with-error-list-buffer | ||
| (expect (aref tabulated-list-format 5) | ||
| :to-equal '(" (Checker)" 8 t))))) | ||
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| (describe "Entry" | ||
| (let* ((warning (flycheck-error-new-at 10 12 'warning "A foo warning" | ||
| :checker 'emacs-lisp-checkdoc | ||
| :id "W1")) | ||
| (entry (flycheck-error-list-make-entry warning)) | ||
| (cells (cadr entry))) | ||
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| (it "has the error object as ID" | ||
| (expect (car entry) :to-be warning)) | ||
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| (it "has the line number in the 1st cell" | ||
| (expect (aref cells 0) :to-equal | ||
| (list "10" | ||
| 'type 'flycheck-error-list | ||
| 'face 'flycheck-error-list-line-number))) | ||
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| (it "has the column number in the 2nd cell" | ||
| (expect (aref cells 1) :to-equal | ||
| (list "12" | ||
| 'type 'flycheck-error-list | ||
| 'face 'flycheck-error-list-column-number))) | ||
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| (it "has an empty 2nd cell if there is no column number" | ||
| (cl-letf* (((flycheck-error-column warning) nil) | ||
| (entry (flycheck-error-list-make-entry warning)) | ||
| (cells (cadr entry))) | ||
| (expect (aref cells 1) :to-equal | ||
| (list "" | ||
| 'type 'flycheck-error-list | ||
| 'face 'flycheck-error-list-column-number)))) | ||
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| (it "has the error level in the 3rd cell" | ||
| (expect (aref cells 2) :to-equal | ||
| (list "warning" | ||
| 'type 'flycheck-error-list | ||
| 'face (flycheck-error-level-error-list-face 'warning)))) | ||
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| (it "has the error ID in the 4th cell" | ||
| (expect (aref cells 3) :to-equal | ||
| (list "W1" | ||
| 'type 'flycheck-error-list | ||
| 'face 'flycheck-error-list-id))) | ||
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| (it "has the error message in the 5th cell" | ||
| (expect (aref cells 4) :to-equal | ||
| (list "A foo warning" | ||
| 'type 'flycheck-error-list | ||
| 'face 'default))) | ||
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| (it "has a default message in the 5th cell if there is no message" | ||
| (cl-letf* (((flycheck-error-message warning) nil) | ||
| (entry (flycheck-error-list-make-entry warning)) | ||
| (cells (cadr entry))) | ||
| (expect (aref cells 4) :to-equal | ||
| (list "Unknown warning" | ||
| 'type 'flycheck-error-list | ||
| 'face 'default)))) | ||
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| (it "has the syntax checker in the 6th cell" | ||
| (expect (aref cells 5) :to-equal | ||
| (list "(emacs-lisp-checkdoc)" | ||
| 'type 'flycheck-error-list | ||
| 'face 'flycheck-error-list-checker-name))))) | ||
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| (describe "Filter" | ||
| (it "kills the filter variable when resetting the filter" | ||
| (flycheck/with-error-list-buffer | ||
| (setq-local flycheck-error-list-minimum-level 'error) | ||
| (expect 'flycheck-error-list-minimum-level :to-be-local) | ||
| (flycheck-error-list-reset-filter) | ||
| (expect 'flycheck-error-list-minimum-level :not :to-be-local))) | ||
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| (it "filters errors with lower levels" | ||
| (let ((flycheck-error-list-minimum-level 'warning) | ||
| (errors (list (flycheck-error-new-at 10 10 'error) | ||
| (flycheck-error-new-at 20 20 'warning) | ||
| (flycheck-error-new-at 30 30 'info)))) | ||
| (expect (flycheck-error-list-apply-filter errors) | ||
| :to-be-equal-flycheck-errors | ||
| (list (flycheck-error-new-at 10 10 'error) | ||
| (flycheck-error-new-at 20 20 'warning))))) | ||
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| (describe "Mode Line" | ||
| (it "shows no mode line indicator if no filter is set" | ||
| (let ((flycheck-error-list-minimum-level nil)) | ||
| (expect (flycheck-error-list-mode-line-filter-indicator) | ||
| :to-be-empty-string))) | ||
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| (it "shows the level filter in the mode line if set" | ||
| (let ((flycheck-error-list-minimum-level 'warning)) | ||
| (expect (flycheck-error-list-mode-line-filter-indicator) | ||
| :to-equal " [>= warning]")))))) | ||
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| ;;; test-error-list.el ends here |