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authorCraig Jennings <c@cjennings.net>2025-11-14 02:31:16 -0600
committerCraig Jennings <c@cjennings.net>2025-11-14 02:31:16 -0600
commit9d55ed149e100b4fb3ef6f5a79d263dcb26ce835 (patch)
treeb02a77b84849f15b4302fda8f3f8e3942cb253ac /tests/test-video-audio-recording-group-devices-by-hardware.el
parent7b982b1984dd37af42a2dfc9f4c3e52b27102860 (diff)
checking in modified/removed tests and other misc changes
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-;;; test-video-audio-recording-group-devices-by-hardware.el --- Tests for cj/recording-group-devices-by-hardware -*- lexical-binding: t; -*-
-
-;;; Commentary:
-;; Unit tests for cj/recording-group-devices-by-hardware function.
-;; Tests grouping of audio sources by physical hardware device.
-;; Critical test: Bluetooth MAC address normalization (colons vs underscores).
-;;
-;; This function is used by the quick setup command to automatically pair
-;; microphone and monitor devices from the same hardware.
-
-;;; 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)
-
-;;; Test Fixtures Helper
-
-(defun test-load-fixture (filename)
- "Load fixture file FILENAME from tests/fixtures directory."
- (let ((fixture-path (expand-file-name
- (concat "tests/fixtures/" filename)
- user-emacs-directory)))
- (with-temp-buffer
- (insert-file-contents fixture-path)
- (buffer-string))))
-
-;;; Normal Cases
-
-(ert-deftest test-video-audio-recording-group-devices-by-hardware-normal-all-types-grouped ()
- "Test grouping of all three device types (built-in, USB, Bluetooth).
-This is the key test validating the complete grouping logic."
- (let ((output (test-load-fixture "pactl-output-normal.txt")))
- (cl-letf (((symbol-function 'shell-command-to-string)
- (lambda (_cmd) output)))
- (let ((result (cj/recording-group-devices-by-hardware)))
- (should (listp result))
- (should (= 3 (length result)))
- ;; Check that we have all three device types
- (let ((names (mapcar #'car result)))
- (should (member "Built-in Laptop Audio" names))
- (should (member "Bluetooth Headset" names))
- (should (member "Jabra SPEAK 510 USB" names)))
- ;; Verify each device has both mic and monitor
- (dolist (device result)
- (should (stringp (car device))) ; friendly name
- (should (stringp (cadr device))) ; mic device
- (should (stringp (cddr device))) ; monitor device
- (should-not (string-suffix-p ".monitor" (cadr device))) ; mic not monitor
- (should (string-suffix-p ".monitor" (cddr device)))))))) ; monitor has suffix
-
-(ert-deftest test-video-audio-recording-group-devices-by-hardware-normal-built-in-paired ()
- "Test that built-in laptop audio devices are correctly paired."
- (let ((output (test-load-fixture "pactl-output-normal.txt")))
- (cl-letf (((symbol-function 'shell-command-to-string)
- (lambda (_cmd) output)))
- (let* ((result (cj/recording-group-devices-by-hardware))
- (built-in (assoc "Built-in Laptop Audio" result)))
- (should built-in)
- (should (string-match-p "pci-0000_00_1f" (cadr built-in)))
- (should (string-match-p "pci-0000_00_1f" (cddr built-in)))
- (should (equal "alsa_input.pci-0000_00_1f.3.analog-stereo" (cadr built-in)))
- (should (equal "alsa_output.pci-0000_00_1f.3.analog-stereo.monitor" (cddr built-in)))))))
-
-(ert-deftest test-video-audio-recording-group-devices-by-hardware-normal-usb-paired ()
- "Test that USB devices (Jabra) are correctly paired."
- (let ((output (test-load-fixture "pactl-output-normal.txt")))
- (cl-letf (((symbol-function 'shell-command-to-string)
- (lambda (_cmd) output)))
- (let* ((result (cj/recording-group-devices-by-hardware))
- (jabra (assoc "Jabra SPEAK 510 USB" result)))
- (should jabra)
- (should (string-match-p "Jabra" (cadr jabra)))
- (should (string-match-p "Jabra" (cddr jabra)))))))
-
-(ert-deftest test-video-audio-recording-group-devices-by-hardware-normal-bluetooth-paired ()
- "Test that Bluetooth devices are correctly paired.
-CRITICAL: Tests MAC address normalization (colons in input, underscores in output)."
- (let ((output (test-load-fixture "pactl-output-normal.txt")))
- (cl-letf (((symbol-function 'shell-command-to-string)
- (lambda (_cmd) output)))
- (let* ((result (cj/recording-group-devices-by-hardware))
- (bluetooth (assoc "Bluetooth Headset" result)))
- (should bluetooth)
- ;; Input has colons: bluez_input.00:1B:66:C0:91:6D
- (should (equal "bluez_input.00:1B:66:C0:91:6D" (cadr bluetooth)))
- ;; Output has underscores: bluez_output.00_1B_66_C0_91_6D.1.monitor
- ;; But they should still be grouped together (MAC address normalized)
- (should (equal "bluez_output.00_1B_66_C0_91_6D.1.monitor" (cddr bluetooth)))))))
-
-;;; Boundary Cases
-
-(ert-deftest test-video-audio-recording-group-devices-by-hardware-boundary-empty-returns-empty ()
- "Test that empty pactl output returns empty list."
- (cl-letf (((symbol-function 'shell-command-to-string)
- (lambda (_cmd) "")))
- (let ((result (cj/recording-group-devices-by-hardware)))
- (should (listp result))
- (should (null result)))))
-
-(ert-deftest test-video-audio-recording-group-devices-by-hardware-boundary-only-inputs-returns-empty ()
- "Test that only input devices (no monitors) returns empty list.
-Devices must have BOTH mic and monitor to be included."
- (let ((output (test-load-fixture "pactl-output-inputs-only.txt")))
- (cl-letf (((symbol-function 'shell-command-to-string)
- (lambda (_cmd) output)))
- (let ((result (cj/recording-group-devices-by-hardware)))
- (should (listp result))
- (should (null result))))))
-
-(ert-deftest test-video-audio-recording-group-devices-by-hardware-boundary-only-monitors-returns-empty ()
- "Test that only monitor devices (no inputs) returns empty list."
- (let ((output (test-load-fixture "pactl-output-monitors-only.txt")))
- (cl-letf (((symbol-function 'shell-command-to-string)
- (lambda (_cmd) output)))
- (let ((result (cj/recording-group-devices-by-hardware)))
- (should (listp result))
- (should (null result))))))
-
-(ert-deftest test-video-audio-recording-group-devices-by-hardware-boundary-single-complete-device ()
- "Test that single device with both mic and monitor is returned."
- (let ((output "50\talsa_input.pci-0000_00_1f.3.analog-stereo\tPipeWire\ts32le 2ch 48000Hz\tSUSPENDED\n49\talsa_output.pci-0000_00_1f.3.analog-stereo.monitor\tPipeWire\ts32le 2ch 48000Hz\tSUSPENDED\n"))
- (cl-letf (((symbol-function 'shell-command-to-string)
- (lambda (_cmd) output)))
- (let ((result (cj/recording-group-devices-by-hardware)))
- (should (= 1 (length result)))
- (should (equal "Built-in Laptop Audio" (caar result)))))))
-
-(ert-deftest test-video-audio-recording-group-devices-by-hardware-boundary-mixed-complete-incomplete ()
- "Test that only devices with BOTH mic and monitor are included.
-Incomplete devices (only mic or only monitor) are filtered out."
- (let ((output (concat
- ;; Complete device (built-in)
- "50\talsa_input.pci-0000_00_1f.3.analog-stereo\tPipeWire\ts32le 2ch 48000Hz\tSUSPENDED\n"
- "49\talsa_output.pci-0000_00_1f.3.analog-stereo.monitor\tPipeWire\ts32le 2ch 48000Hz\tSUSPENDED\n"
- ;; Incomplete: USB mic with no monitor
- "100\talsa_input.usb-device.mono-fallback\tPipeWire\ts16le 1ch 16000Hz\tSUSPENDED\n"
- ;; Incomplete: Bluetooth monitor with no mic
- "81\tbluez_output.AA_BB_CC_DD_EE_FF.1.monitor\tPipeWire\ts24le 2ch 48000Hz\tRUNNING\n")))
- (cl-letf (((symbol-function 'shell-command-to-string)
- (lambda (_cmd) output)))
- (let ((result (cj/recording-group-devices-by-hardware)))
- ;; Only the complete built-in device should be returned
- (should (= 1 (length result)))
- (should (equal "Built-in Laptop Audio" (caar result)))))))
-
-;;; Error Cases
-
-(ert-deftest test-video-audio-recording-group-devices-by-hardware-error-malformed-output-returns-empty ()
- "Test that malformed pactl output returns empty list."
- (let ((output (test-load-fixture "pactl-output-malformed.txt")))
- (cl-letf (((symbol-function 'shell-command-to-string)
- (lambda (_cmd) output)))
- (let ((result (cj/recording-group-devices-by-hardware)))
- (should (listp result))
- (should (null result))))))
-
-(ert-deftest test-video-audio-recording-group-devices-by-hardware-error-unknown-device-type ()
- "Test that unknown device types get generic 'USB Audio Device' name."
- (let ((output (concat
- "100\talsa_input.usb-unknown_device-00.analog-stereo\tPipeWire\ts16le 2ch 16000Hz\tSUSPENDED\n"
- "99\talsa_output.usb-unknown_device-00.analog-stereo.monitor\tPipeWire\ts16le 2ch 48000Hz\tSUSPENDED\n")))
- (cl-letf (((symbol-function 'shell-command-to-string)
- (lambda (_cmd) output)))
- (let ((result (cj/recording-group-devices-by-hardware)))
- (should (= 1 (length result)))
- ;; Should get generic USB name (not matching Jabra pattern)
- (should (equal "USB Audio Device" (caar result)))))))
-
-(ert-deftest test-video-audio-recording-group-devices-by-hardware-error-bluetooth-mac-case-variations ()
- "Test that Bluetooth MAC addresses work with different formatting.
-Tests the normalization logic handles various MAC address formats."
- (let ((output (concat
- ;; Input with colons (typical)
- "79\tbluez_input.AA:BB:CC:DD:EE:FF\tPipeWire\tfloat32le 1ch 48000Hz\tSUSPENDED\n"
- ;; Output with underscores (typical)
- "81\tbluez_output.AA_BB_CC_DD_EE_FF.1.monitor\tPipeWire\ts24le 2ch 48000Hz\tRUNNING\n")))
- (cl-letf (((symbol-function 'shell-command-to-string)
- (lambda (_cmd) output)))
- (let ((result (cj/recording-group-devices-by-hardware)))
- (should (= 1 (length result)))
- (should (equal "Bluetooth Headset" (caar result)))
- ;; Verify both devices paired despite different MAC formats
- (let ((device (car result)))
- (should (string-match-p "AA:BB:CC" (cadr device)))
- (should (string-match-p "AA_BB_CC" (cddr device))))))))
-
-(provide 'test-video-audio-recording-group-devices-by-hardware)
-;;; test-video-audio-recording-group-devices-by-hardware.el ends here