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;;; test-video-audio-recording-quick-setup.el --- Tests for cj/recording-quick-setup -*- lexical-binding: t; -*-
;;; Commentary:
;; Unit tests for cj/recording-quick-setup function.
;; The quick setup is a two-step flow:
;; Step 1: Pick a microphone
;; Step 2: Pick an audio output (sink) with active/inactive indicators
;; The chosen sink's .monitor source is set as the system audio device.
;;; 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)
;;; Setup and Teardown
(defun test-quick-setup-setup ()
"Reset device variables before each test."
(setq cj/recording-mic-device nil)
(setq cj/recording-system-device nil))
(defun test-quick-setup-teardown ()
"Clean up device variables after each test."
(setq cj/recording-mic-device nil)
(setq cj/recording-system-device nil))
;;; Normal Cases
(ert-deftest test-video-audio-recording-quick-setup-normal-sets-mic-device ()
"Test that selecting a mic sets cj/recording-mic-device."
(test-quick-setup-setup)
(unwind-protect
(let ((call-count 0))
(cl-letf (((symbol-function 'cj/recording--get-available-mics)
(lambda () '(("jabra-input" . "Jabra SPEAK 510 Mono")
("builtin-input" . "Built-in Analog"))))
((symbol-function 'cj/recording--get-available-sinks)
(lambda () '(("jds-labs" . "JDS Labs Element IV"))))
((symbol-function 'cj/recording--sink-active-p)
(lambda (_name) nil))
((symbol-function 'completing-read)
(lambda (_prompt table &rest _args)
(setq call-count (1+ call-count))
(car (all-completions "" table)))))
(cj/recording-quick-setup)
(should (equal "jabra-input" cj/recording-mic-device))))
(test-quick-setup-teardown)))
(ert-deftest test-video-audio-recording-quick-setup-normal-sets-system-to-sink-monitor ()
"Test that system device is set to the chosen sink's .monitor."
(test-quick-setup-setup)
(unwind-protect
(cl-letf (((symbol-function 'cj/recording--get-available-mics)
(lambda () '(("jabra-input" . "Jabra SPEAK 510 Mono"))))
((symbol-function 'cj/recording--get-available-sinks)
(lambda () '(("alsa_output.usb-JDS_Labs-00.analog-stereo" . "JDS Labs Element IV"))))
((symbol-function 'cj/recording--sink-active-p)
(lambda (_name) nil))
((symbol-function 'completing-read)
(lambda (_prompt table &rest _args)
(car (all-completions "" table)))))
(cj/recording-quick-setup)
(should (equal "alsa_output.usb-JDS_Labs-00.analog-stereo.monitor"
cj/recording-system-device)))
(test-quick-setup-teardown)))
(ert-deftest test-video-audio-recording-quick-setup-normal-two-completing-reads ()
"Test that completing-read is called twice (mic + sink)."
(test-quick-setup-setup)
(unwind-protect
(let ((call-count 0))
(cl-letf (((symbol-function 'cj/recording--get-available-mics)
(lambda () '(("mic-1" . "Mic One"))))
((symbol-function 'cj/recording--get-available-sinks)
(lambda () '(("sink-1" . "Sink One"))))
((symbol-function 'cj/recording--sink-active-p)
(lambda (_name) nil))
((symbol-function 'completing-read)
(lambda (_prompt table &rest _args)
(setq call-count (1+ call-count))
(car (all-completions "" table)))))
(cj/recording-quick-setup)
(should (= 2 call-count))))
(test-quick-setup-teardown)))
(ert-deftest test-video-audio-recording-quick-setup-normal-active-sink-indicator ()
"Test that active sinks get the active icon in their label."
(test-quick-setup-setup)
(unwind-protect
(let ((sink-candidates nil)
(call-count 0))
(cl-letf (((symbol-function 'cj/recording--get-available-mics)
(lambda () '(("mic-1" . "Mic One"))))
((symbol-function 'cj/recording--get-available-sinks)
(lambda () '(("active-sink" . "Active Sink")
("inactive-sink" . "Inactive Sink"))))
((symbol-function 'cj/recording--sink-active-p)
(lambda (name) (equal name "active-sink")))
((symbol-function 'completing-read)
(lambda (_prompt table &rest _args)
(setq call-count (1+ call-count))
(let ((candidates (all-completions "" table)))
(when (= call-count 2)
(setq sink-candidates candidates))
(car candidates)))))
(cj/recording-quick-setup)
;; Active sink should have icon (substring-no-properties strips faces but keeps text)
(should (cl-some (lambda (c) (and (string-match-p "Active Sink" c)
(string-match-p "" c)))
sink-candidates))
;; Inactive sink should have icon
(should (cl-some (lambda (c) (and (string-match-p "Inactive Sink" c)
(string-match-p "" c)))
sink-candidates))))
(test-quick-setup-teardown)))
(ert-deftest test-video-audio-recording-quick-setup-normal-active-sorted-first ()
"Test that active sinks are sorted to the top of the list."
(test-quick-setup-setup)
(unwind-protect
(let ((sink-candidates nil))
(cl-letf (((symbol-function 'cj/recording--get-available-mics)
(lambda () '(("mic-1" . "Mic One"))))
((symbol-function 'cj/recording--get-available-sinks)
(lambda () '(("inactive-sink" . "Inactive Sink")
("active-sink" . "Active Sink"))))
((symbol-function 'cj/recording--sink-active-p)
(lambda (name) (equal name "active-sink")))
((symbol-function 'completing-read)
(lambda (_prompt table &rest _args)
(let ((candidates (all-completions "" table)))
(when (cl-some (lambda (c) (string-match-p "Sink" c)) candidates)
(setq sink-candidates candidates))
(car candidates)))))
(cj/recording-quick-setup)
;; First non-Cancel candidate should be the active sink
(let ((first-sink (car sink-candidates)))
(should (string-match-p "Active Sink" first-sink)))))
(test-quick-setup-teardown)))
(ert-deftest test-video-audio-recording-quick-setup-normal-confirmation-message ()
"Test that confirmation message mentions the selected mic and monitor."
(test-quick-setup-setup)
(unwind-protect
(let ((message-text nil))
(cl-letf (((symbol-function 'cj/recording--get-available-mics)
(lambda () '(("jabra-input" . "Jabra SPEAK 510 Mono"))))
((symbol-function 'cj/recording--get-available-sinks)
(lambda () '(("jds-labs.analog-stereo" . "JDS Labs Element IV"))))
((symbol-function 'cj/recording--sink-active-p)
(lambda (_name) nil))
((symbol-function 'completing-read)
(lambda (_prompt table &rest _args)
(car (all-completions "" table))))
((symbol-function 'message)
(lambda (fmt &rest args)
(setq message-text (apply #'format fmt args)))))
(cj/recording-quick-setup)
(should (string-match-p "Recording ready" message-text))
(should (string-match-p ".monitor" message-text))))
(test-quick-setup-teardown)))
;;; Boundary Cases
(ert-deftest test-video-audio-recording-quick-setup-boundary-single-mic ()
"Test that with only one mic, it still presents selection."
(test-quick-setup-setup)
(unwind-protect
(let ((read-called 0))
(cl-letf (((symbol-function 'cj/recording--get-available-mics)
(lambda () '(("sole-mic" . "Only Mic Available"))))
((symbol-function 'cj/recording--get-available-sinks)
(lambda () '(("sole-sink" . "Only Sink"))))
((symbol-function 'cj/recording--sink-active-p)
(lambda (_name) nil))
((symbol-function 'completing-read)
(lambda (_prompt table &rest _args)
(setq read-called (1+ read-called))
(car (all-completions "" table)))))
(cj/recording-quick-setup)
(should (= 2 read-called))
(should (equal "sole-mic" cj/recording-mic-device))))
(test-quick-setup-teardown)))
;;; Error Cases
(ert-deftest test-video-audio-recording-quick-setup-error-cancel-mic ()
"Test that cancelling mic selection signals user-error and does not set devices."
(test-quick-setup-setup)
(unwind-protect
(cl-letf (((symbol-function 'cj/recording--get-available-mics)
(lambda () '(("jabra-input" . "Jabra SPEAK 510 Mono"))))
((symbol-function 'cj/recording--get-available-sinks)
(lambda () '(("sink-1" . "Sink One"))))
((symbol-function 'cj/recording--sink-active-p)
(lambda (_name) nil))
((symbol-function 'completing-read)
(lambda (_prompt _choices &rest _args)
"Cancel")))
(should-error (cj/recording-quick-setup) :type 'user-error)
(should (null cj/recording-mic-device))
(should (null cj/recording-system-device)))
(test-quick-setup-teardown)))
(ert-deftest test-video-audio-recording-quick-setup-error-cancel-sink ()
"Test that cancelling sink selection signals user-error."
(test-quick-setup-setup)
(unwind-protect
(let ((call-count 0))
(cl-letf (((symbol-function 'cj/recording--get-available-mics)
(lambda () '(("jabra-input" . "Jabra SPEAK 510 Mono"))))
((symbol-function 'cj/recording--get-available-sinks)
(lambda () '(("sink-1" . "Sink One"))))
((symbol-function 'cj/recording--sink-active-p)
(lambda (_name) nil))
((symbol-function 'completing-read)
(lambda (_prompt table &rest _args)
(setq call-count (1+ call-count))
(if (= call-count 1)
;; First call: select mic
(car (all-completions "" table))
;; Second call: cancel sink
"Cancel"))))
(should-error (cj/recording-quick-setup) :type 'user-error)
(should (null cj/recording-system-device))))
(test-quick-setup-teardown)))
(ert-deftest test-video-audio-recording-quick-setup-error-no-mics ()
"Test that function signals error when no mics are found."
(test-quick-setup-setup)
(unwind-protect
(cl-letf (((symbol-function 'cj/recording--get-available-mics)
(lambda () nil)))
(should-error (cj/recording-quick-setup) :type 'user-error))
(test-quick-setup-teardown)))
(ert-deftest test-video-audio-recording-quick-setup-error-no-mics-message ()
"Test that error message mentions mic and unmuted."
(test-quick-setup-setup)
(unwind-protect
(cl-letf (((symbol-function 'cj/recording--get-available-mics)
(lambda () nil)))
(condition-case err
(cj/recording-quick-setup)
(user-error
(should (string-match-p "mic" (error-message-string err))))))
(test-quick-setup-teardown)))
(provide 'test-video-audio-recording-quick-setup)
;;; test-video-audio-recording-quick-setup.el ends here
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