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;;; test-modeline-config-flycheck-segment.el --- Flycheck segment in modeline -*- lexical-binding: t; -*-
;;; Commentary:
;; Smoke test that the custom modeline's `mode-line-format' includes
;; a guarded reference to `flycheck-mode-line-status-text', and that
;; the guard requires both `mode-line-window-selected-p' and
;; `bound-and-true-p flycheck-mode'. See
;; docs/design/flycheck-modeline-customization.org for the design.
;;; Code:
(require 'ert)
(add-to-list 'load-path (expand-file-name "modules" user-emacs-directory))
(require 'modeline-config)
(ert-deftest test-modeline-config-flycheck-segment-present ()
"`mode-line-format' contains an :eval form invoking flycheck-mode-line-status-text."
(let ((printed (format "%S" (default-value 'mode-line-format))))
(should (string-match-p "flycheck-mode-line-status-text" printed))))
(ert-deftest test-modeline-config-flycheck-segment-guarded-by-active-window ()
"Flycheck segment gates on `mode-line-window-selected-p'."
(let ((printed (format "%S" (default-value 'mode-line-format))))
(should (string-match-p "mode-line-window-selected-p" printed))))
(ert-deftest test-modeline-config-flycheck-segment-guarded-by-flycheck-mode ()
"Flycheck segment gates on `bound-and-true-p flycheck-mode'.
The `bound-and-true-p' guard makes the form safe in buffers where
flycheck never loaded."
(let ((printed (format "%S" (default-value 'mode-line-format))))
(should (string-match-p "bound-and-true-p flycheck-mode" printed))))
(provide 'test-modeline-config-flycheck-segment)
;;; test-modeline-config-flycheck-segment.el ends here
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