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;;; test-video-audio-recording--device-sort-key.el --- Tests for device sort key -*- lexical-binding: t; -*-
;;; Commentary:
;; Unit tests for cj/recording--device-sort-key.
;; Verifies numeric sort key assignment: RUNNING=0, IDLE=1, SUSPENDED=2, muted=3.
;;; Code:
(require 'ert)
;; Stub dependencies before loading the module
(defvar cj/custom-keymap (make-sparse-keymap)
"Stub keymap for testing.")
(require 'video-audio-recording)
;;; Normal Cases
(ert-deftest test-video-audio-recording--device-sort-key-normal-running ()
"RUNNING unmuted device returns 0 (highest priority)."
(should (= 0 (cj/recording--device-sort-key "RUNNING" "no"))))
(ert-deftest test-video-audio-recording--device-sort-key-normal-idle ()
"IDLE unmuted device returns 1."
(should (= 1 (cj/recording--device-sort-key "IDLE" "no"))))
(ert-deftest test-video-audio-recording--device-sort-key-normal-suspended ()
"SUSPENDED unmuted device returns 2."
(should (= 2 (cj/recording--device-sort-key "SUSPENDED" "no"))))
(ert-deftest test-video-audio-recording--device-sort-key-normal-muted-overrides-state ()
"Muted device returns 3 regardless of state."
(should (= 3 (cj/recording--device-sort-key "RUNNING" "yes")))
(should (= 3 (cj/recording--device-sort-key "IDLE" "yes")))
(should (= 3 (cj/recording--device-sort-key "SUSPENDED" "yes"))))
;;; Boundary Cases
(ert-deftest test-video-audio-recording--device-sort-key-boundary-nil-state ()
"Nil state with unmuted returns 2 (default/available)."
(should (= 2 (cj/recording--device-sort-key nil "no"))))
(ert-deftest test-video-audio-recording--device-sort-key-boundary-lowercase-state ()
"Lowercase state is handled via upcase."
(should (= 0 (cj/recording--device-sort-key "running" "no")))
(should (= 1 (cj/recording--device-sort-key "idle" "no"))))
(ert-deftest test-video-audio-recording--device-sort-key-boundary-empty-state ()
"Empty string state returns 2 (default)."
(should (= 2 (cj/recording--device-sort-key "" "no"))))
;;; Error Cases
(ert-deftest test-video-audio-recording--device-sort-key-error-unknown-state ()
"Unknown state string returns 2 (falls through to default)."
(should (= 2 (cj/recording--device-sort-key "BOGUS" "no"))))
(ert-deftest test-video-audio-recording--device-sort-key-error-muted-nil-state ()
"Muted with nil state still returns 3 (muted check is first)."
(should (= 3 (cj/recording--device-sort-key nil "yes"))))
(provide 'test-video-audio-recording--device-sort-key)
;;; test-video-audio-recording--device-sort-key.el ends here
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