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;;; test-video-audio-recording-check-ffmpeg.el --- Tests for cj/recording-check-ffmpeg -*- lexical-binding: t; -*-
;;; Commentary:
;; Unit tests for cj/recording-check-ffmpeg function.
;; Tests detection of ffmpeg availability.
;;; Code:
(require 'ert)
;; Stub dependencies before loading the module
(defvar cj/custom-keymap (make-sparse-keymap)
"Stub keymap for testing.")
;; Now load the actual production module
(require 'video-audio-recording)
;;; Normal Cases
(ert-deftest test-video-audio-recording-check-ffmpeg-normal-ffmpeg-found-returns-t ()
"Test that function returns t when ffmpeg is found."
(cl-letf (((symbol-function 'executable-find)
(lambda (cmd)
(when (equal cmd "ffmpeg") "/usr/bin/ffmpeg"))))
(let ((result (cj/recording-check-ffmpeg)))
(should (eq t result)))))
;;; Error Cases
(ert-deftest test-video-audio-recording-check-ffmpeg-error-ffmpeg-not-found-signals-error ()
"Test that function signals user-error when ffmpeg is not found."
(cl-letf (((symbol-function 'executable-find)
(lambda (_cmd) nil)))
(should-error (cj/recording-check-ffmpeg) :type 'user-error)))
(ert-deftest test-video-audio-recording-check-ffmpeg-error-message-mentions-pacman ()
"Test that error message includes installation command."
(cl-letf (((symbol-function 'executable-find)
(lambda (_cmd) nil)))
(condition-case err
(cj/recording-check-ffmpeg)
(user-error
(should (string-match-p "pacman -S ffmpeg" (error-message-string err)))))))
(provide 'test-video-audio-recording-check-ffmpeg)
;;; test-video-audio-recording-check-ffmpeg.el ends here
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