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;;; test-transcription-process-and-sentinel.el --- Tests for transcription start/notify/sentinel -*- lexical-binding: t; -*-
;;; Commentary:
;; Sibling files cover sentinel helpers (write-transcript, append-to-log,
;; update-status, notify-completion) and start helpers (init-log-file,
;; track-transcription). This file covers the three remaining bodies:
;;
;; cj/--notify
;; cj/--start-transcription-process
;; cj/--transcription-sentinel
;;; Code:
(require 'ert)
(require 'cl-lib)
(add-to-list 'load-path (expand-file-name "modules" user-emacs-directory))
(require 'transcription-config)
(defvar cj/transcriptions-list nil)
;;; cj/--notify
(ert-deftest test-tx-notify-always-messages ()
"Normal: notify echoes through `message' even without DISPLAY."
(let (msg)
(cl-letf (((symbol-function 'message)
(lambda (fmt &rest args) (setq msg (apply #'format fmt args))))
((symbol-function 'getenv) (lambda (_) nil)))
(cj/--notify "Transcription" "started"))
(should (equal msg "Transcription: started"))))
(ert-deftest test-tx-notify-sends-desktop-when-display-set ()
"Normal: with DISPLAY set, notify calls `notifications-notify' with
the title, body, and urgency."
(let (notify-kwargs)
(cl-letf (((symbol-function 'message) #'ignore)
((symbol-function 'getenv)
(lambda (var) (and (equal var "DISPLAY") ":0")))
((symbol-function 'notifications-notify)
(lambda (&rest kwargs) (setq notify-kwargs kwargs))))
(cj/--notify "Transcription" "done" 'critical))
(should (equal (plist-get notify-kwargs :title) "Transcription"))
(should (equal (plist-get notify-kwargs :body) "done"))
(should (eq (plist-get notify-kwargs :urgency) 'critical))))
;;; cj/--start-transcription-process
(ert-deftest test-tx-start-process-errors-when-audio-missing ()
"Error: missing audio file signals user-error."
(should-error (cj/--start-transcription-process "/no/such/file.mp3")
:type 'user-error))
(ert-deftest test-tx-start-process-errors-when-not-audio ()
"Error: a real file with a non-audio extension signals user-error."
(let ((notes (make-temp-file "cj-tx-notes-" nil ".txt")))
(unwind-protect
(should-error (cj/--start-transcription-process notes)
:type 'user-error)
(delete-file notes))))
(ert-deftest test-tx-start-process-errors-when-script-not-executable ()
"Error: a non-executable script path signals user-error."
(let ((audio (make-temp-file "cj-tx-audio-" nil ".mp3")))
(unwind-protect
(cl-letf (((symbol-function 'cj/--transcription-script-path)
(lambda () "/no/such/script.sh")))
(should-error (cj/--start-transcription-process audio)
:type 'user-error))
(delete-file audio))))
(ert-deftest test-tx-start-process-spawns-make-process ()
"Normal: with audio + executable script, make-process is invoked with
the script and the audio path."
(let* ((audio (make-temp-file "cj-tx-audio-" nil ".mp3"))
(script (make-temp-file "cj-tx-script-"))
(cj/transcriptions-list nil)
make-process-args)
(set-file-modes script #o755)
(unwind-protect
(cl-letf (((symbol-function 'cj/--transcription-script-path)
(lambda () script))
((symbol-function 'cj/--init-log-file) #'ignore)
((symbol-function 'cj/--build-process-environment)
(lambda (_) '("FOO=bar")))
((symbol-function 'make-process)
(lambda (&rest kwargs)
(setq make-process-args kwargs)
'fake-process))
((symbol-function 'cj/--notify) #'ignore)
((symbol-function 'force-mode-line-update) #'ignore))
(cj/--start-transcription-process audio))
(delete-file audio)
(delete-file script))
(should make-process-args)
(should (equal (plist-get make-process-args :command)
(list script audio)))))
;;; cj/--transcription-sentinel
(ert-deftest test-tx-sentinel-success-writes-transcript-and-updates-status ()
"Normal: a finished event with exit 0 writes the transcript, updates
the entry status to `complete', and fires a normal-urgency notification."
(let* ((txt-file (make-temp-file "cj-tx-txt-" nil ".txt"))
(log-file (make-temp-file "cj-tx-log-" nil ".log"))
(process-buffer (generate-new-buffer " *cj-tx-test*"))
(proc (list 'mock-process))
(cj/transcriptions-list (list (list proc "/tmp/audio.mp3"
(current-time) 'running)))
notify-urgency)
(with-current-buffer process-buffer (insert "transcript contents"))
(unwind-protect
(cl-letf (((symbol-function 'process-buffer)
(lambda (_) process-buffer))
((symbol-function 'process-exit-status) (lambda (_) 0))
((symbol-function 'cj/--should-keep-log)
(lambda (_) t))
((symbol-function 'run-at-time) #'ignore)
((symbol-function 'force-mode-line-update) #'ignore)
((symbol-function 'cj/--notify)
(lambda (_t _m &optional u) (setq notify-urgency u))))
(cj/--transcription-sentinel proc "finished\n"
"/tmp/audio.mp3"
txt-file log-file))
(when (buffer-live-p process-buffer) (kill-buffer process-buffer))
(delete-file txt-file)
(delete-file log-file))
;; success notification uses default (nil/normal) urgency.
(should-not notify-urgency)
;; entry status updated to complete.
(let ((entry (car cj/transcriptions-list)))
(should (eq (nth 3 entry) 'complete)))))
(ert-deftest test-tx-sentinel-failure-marks-error-and-uses-critical-urgency ()
"Normal: a non-zero exit fires the critical-urgency notification and
marks the entry as `error'."
(let* ((txt-file (make-temp-file "cj-tx-txt-" nil ".txt"))
(log-file (make-temp-file "cj-tx-log-" nil ".log"))
(process-buffer (generate-new-buffer " *cj-tx-fail*"))
(proc (list 'mock-fail))
(cj/transcriptions-list (list (list proc "/tmp/audio.mp3"
(current-time) 'running)))
notify-urgency)
(with-current-buffer process-buffer (insert "stderr blob"))
(unwind-protect
(cl-letf (((symbol-function 'process-buffer)
(lambda (_) process-buffer))
((symbol-function 'process-exit-status) (lambda (_) 1))
((symbol-function 'cj/--should-keep-log) (lambda (_) t))
((symbol-function 'run-at-time) #'ignore)
((symbol-function 'force-mode-line-update) #'ignore)
((symbol-function 'cj/--notify)
(lambda (_t _m &optional u) (setq notify-urgency u))))
(cj/--transcription-sentinel proc "exited abnormally\n"
"/tmp/audio.mp3"
txt-file log-file))
(when (buffer-live-p process-buffer) (kill-buffer process-buffer))
(delete-file txt-file)
(delete-file log-file))
(should (eq notify-urgency 'critical))
(let ((entry (car cj/transcriptions-list)))
(should (eq (nth 3 entry) 'error)))))
(provide 'test-transcription-process-and-sentinel)
;;; test-transcription-process-and-sentinel.el ends here
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