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Diffstat (limited to 'tests/test-music-config--track-description.el')
| -rw-r--r-- | tests/test-music-config--track-description.el | 181 |
1 files changed, 0 insertions, 181 deletions
diff --git a/tests/test-music-config--track-description.el b/tests/test-music-config--track-description.el deleted file mode 100644 index a1a1cc6d..00000000 --- a/tests/test-music-config--track-description.el +++ /dev/null @@ -1,181 +0,0 @@ -;;; test-music-config--track-description.el --- Tests for track description -*- coding: utf-8; lexical-binding: t; -*- -;; -;; Author: Craig Jennings <c@cjennings.net> -;; -;;; Commentary: -;; Unit tests for cj/music--track-description function. -;; Tests the custom track description that replaces EMMS's default file-path display -;; with human-readable formats based on track type and available metadata. -;; -;; Track construction: EMMS tracks are alists created with `emms-track' and -;; populated with `emms-track-set'. No playlist buffer or player state needed. -;; -;; Test organization: -;; - Normal Cases: Tagged tracks (artist+title+duration), partial metadata, file fallback, URL -;; - Boundary Cases: Empty strings, missing fields, special characters, long names -;; - Error Cases: Unknown track type fallback -;; -;;; Code: - -(require 'ert) - -;; Stub missing dependencies before loading music-config -(defvar-keymap cj/custom-keymap - :doc "Stub keymap for testing") - -;; Add EMMS elpa directory to load path for batch testing -(let ((emms-dir (car (file-expand-wildcards - (expand-file-name "elpa/emms-*" user-emacs-directory))))) - (when emms-dir - (add-to-list 'load-path emms-dir))) - -(require 'emms) -(require 'emms-playlist-mode) -(require 'music-config) - -;;; Test helpers - -(defun test-track-description--make-file-track (path &optional title artist duration) - "Create a file TRACK with PATH and optional metadata TITLE, ARTIST, DURATION." - (let ((track (emms-track 'file path))) - (when title (emms-track-set track 'info-title title)) - (when artist (emms-track-set track 'info-artist artist)) - (when duration (emms-track-set track 'info-playing-time duration)) - track)) - -(defun test-track-description--make-url-track (url &optional title artist duration) - "Create a URL TRACK with URL and optional metadata TITLE, ARTIST, DURATION." - (let ((track (emms-track 'url url))) - (when title (emms-track-set track 'info-title title)) - (when artist (emms-track-set track 'info-artist artist)) - (when duration (emms-track-set track 'info-playing-time duration)) - track)) - -;;; Normal Cases — Tagged tracks (artist + title + duration) - -(ert-deftest test-music-config--track-description-normal-full-metadata () - "Validate track with artist, title, and duration shows all three." - (let ((track (test-track-description--make-file-track - "/music/Kind of Blue/01 - So What.flac" - "So What" "Miles Davis" 562))) - (should (string= (cj/music--track-description track) - "Miles Davis - So What [9:22]")))) - -(ert-deftest test-music-config--track-description-normal-title-and-artist-no-duration () - "Validate track with artist and title but no duration omits bracket." - (let ((track (test-track-description--make-file-track - "/test/uncached-nodur.mp3" "Blue in Green" "Miles Davis"))) - (should (string= (cj/music--track-description track) - "Miles Davis - Blue in Green")))) - -(ert-deftest test-music-config--track-description-normal-title-only () - "Validate track with title but no artist shows title alone." - (let ((track (test-track-description--make-file-track - "/test/uncached-noartist.mp3" "Flamenco Sketches" nil 566))) - (should (string= (cj/music--track-description track) - "Flamenco Sketches [9:26]")))) - -(ert-deftest test-music-config--track-description-normal-title-only-no-duration () - "Validate track with only title shows just the title." - (let ((track (test-track-description--make-file-track - "/test/uncached-titleonly.mp3" "All Blues"))) - (should (string= (cj/music--track-description track) - "All Blues")))) - -;;; Normal Cases — File tracks without tags - -(ert-deftest test-music-config--track-description-normal-file-no-tags () - "Validate untagged file shows filename without path or extension." - (let ((track (test-track-description--make-file-track - "/music/Kind of Blue/02 - Freddie Freeloader.flac"))) - (should (string= (cj/music--track-description track) - "02 - Freddie Freeloader")))) - -(ert-deftest test-music-config--track-description-normal-file-nested-path () - "Validate deeply nested path still shows only the filename." - (let ((track (test-track-description--make-file-track - "/music/Jazz/Miles Davis/Kind of Blue/01 - So What.mp3"))) - (should (string= (cj/music--track-description track) - "01 - So What")))) - -;;; Normal Cases — URL tracks - -(ert-deftest test-music-config--track-description-normal-url-plain () - "Validate plain URL is shown as-is." - (let ((track (test-track-description--make-url-track - "https://radio.example.com/stream"))) - (should (string= (cj/music--track-description track) - "https://radio.example.com/stream")))) - -(ert-deftest test-music-config--track-description-normal-url-percent-encoded () - "Validate percent-encoded URL characters are decoded." - (let ((track (test-track-description--make-url-track - "https://radio.example.com/my%20station%21"))) - (should (string= (cj/music--track-description track) - "https://radio.example.com/my station!")))) - -(ert-deftest test-music-config--track-description-normal-url-with-tags () - "Validate URL track with tags uses tag display, not URL." - (let ((track (test-track-description--make-url-track - "https://radio.example.com/stream" - "Jazz FM" "Radio Station" 0))) - ;; Duration 0 → nil from format-duration, so no bracket - (should (string= (cj/music--track-description track) - "Radio Station - Jazz FM")))) - -;;; Boundary Cases - -(ert-deftest test-music-config--track-description-boundary-empty-title-string () - "Validate empty title string is still truthy, shows empty result." - (let ((track (test-track-description--make-file-track - "/music/track.mp3" "" "Artist"))) - ;; Empty string is non-nil, so title branch is taken - (should (string= (cj/music--track-description track) - "Artist - ")))) - -(ert-deftest test-music-config--track-description-boundary-file-no-extension () - "Validate file without extension shows full filename." - (let ((track (test-track-description--make-file-track "/music/README"))) - (should (string= (cj/music--track-description track) - "README")))) - -(ert-deftest test-music-config--track-description-boundary-file-multiple-dots () - "Validate file with multiple dots strips only the final extension." - (let ((track (test-track-description--make-file-track - "/music/disc.1.track.03.flac"))) - (should (string= (cj/music--track-description track) - "disc.1.track.03")))) - -(ert-deftest test-music-config--track-description-boundary-unicode-title () - "Validate unicode characters in metadata are preserved." - (let ((track (test-track-description--make-file-track - "/music/track.mp3" "夜に駆ける" "YOASOBI" 258))) - (should (string= (cj/music--track-description track) - "YOASOBI - 夜に駆ける [4:18]")))) - -(ert-deftest test-music-config--track-description-boundary-url-utf8-percent-encoded () - "Validate percent-encoded UTF-8 in URL is decoded correctly." - (let ((track (test-track-description--make-url-track - "https://example.com/caf%C3%A9"))) - (should (string= (cj/music--track-description track) - "https://example.com/café")))) - -(ert-deftest test-music-config--track-description-boundary-short-duration () - "Validate 1-second track formats correctly in bracket." - (let ((track (test-track-description--make-file-track - "/music/t.mp3" "Beep" nil 1))) - (should (string= (cj/music--track-description track) - "Beep [0:01]")))) - -;;; Error Cases - -(ert-deftest test-music-config--track-description-error-unknown-type-fallback () - "Validate unknown track type uses emms-track-simple-description fallback." - (let ((track (emms-track 'streamlist "https://example.com/playlist.m3u"))) - ;; Should not error; falls through to simple-description - (let ((result (cj/music--track-description track))) - (should (stringp result)) - (should (string-match-p "example\\.com" result))))) - -(provide 'test-music-config--track-description) -;;; test-music-config--track-description.el ends here |