Restructure repo: move Go server into player-server/

1 files changed, 0 insertions, 610 deletions

diff --git a/internal/scanner/scanner_test.go b/internal/scanner/scanner_test.go
deleted file mode 100644
index 0738709..0000000
--- a/internal/scanner/scanner_test.go
+++ /dev/null
@@ -1,610 +0,0 @@
-package scanner
-
-import (
-	"context"
-	"errors"
-	"io/fs"
-	"os"
-	"path/filepath"
-	"strings"
-	"testing"
-	"time"
-
-	"codeberg.org/snonux/player/internal/clock"
-	"codeberg.org/snonux/player/internal/model"
-	"codeberg.org/snonux/player/internal/probe"
-	"codeberg.org/snonux/player/internal/repository"
-	"codeberg.org/snonux/player/internal/thumb"
-)
-
-// mockDirEntry implements os.DirEntry for tests.
-type mockDirEntry struct {
-	name  string
-	isDir bool
-}
-
-func (m mockDirEntry) Name() string      { return m.name }
-func (m mockDirEntry) IsDir() bool       { return m.isDir }
-func (m mockDirEntry) Type() os.FileMode { return 0 }
-func (m mockDirEntry) Info() (os.FileInfo, error) {
-	return mockFileInfo{name: m.name, isDir: m.isDir}, nil
-}
-
-// mockFileInfo implements os.FileInfo for tests.
-type mockFileInfo struct {
-	name    string
-	size    int64
-	isDir   bool
-	modTime time.Time
-	mode    os.FileMode
-}
-
-func (m mockFileInfo) Name() string       { return m.name }
-func (m mockFileInfo) Size() int64        { return m.size }
-func (m mockFileInfo) Mode() os.FileMode  { return m.mode }
-func (m mockFileInfo) ModTime() time.Time { return m.modTime }
-func (m mockFileInfo) IsDir() bool        { return m.isDir }
-func (m mockFileInfo) Sys() interface{}   { return nil }
-
-// walkEntry describes a single path yielded by mockFS.WalkDir.
-type walkEntry struct {
-	path  string
-	isDir bool
-}
-
-// mockFS implements FS for tests.
-type mockFS struct {
-	entries   map[string][]os.DirEntry
-	fileInfos map[string]os.FileInfo
-	walkList  []walkEntry
-	walkErr   error
-	mkdirErr  error
-}
-
-func (m *mockFS) ReadDir(name string) ([]os.DirEntry, error) {
-	if ents, ok := m.entries[name]; ok {
-		return ents, nil
-	}
-	return nil, &os.PathError{Op: "open", Path: name, Err: os.ErrNotExist}
-}
-
-func (m *mockFS) Stat(name string) (os.FileInfo, error) {
-	if info, ok := m.fileInfos[name]; ok {
-		return info, nil
-	}
-	return nil, &os.PathError{Op: "stat", Path: name, Err: os.ErrNotExist}
-}
-
-func (m *mockFS) MkdirAll(path string, perm os.FileMode) error { return m.mkdirErr }
-
-func (m *mockFS) WalkDir(root string, walkFn fs.WalkDirFunc) error {
-	if m.walkErr != nil {
-		return m.walkErr
-	}
-	var skipDirs []string
-	for _, e := range m.walkList {
-		cleanRoot := filepath.Clean(root)
-		cleanPath := filepath.Clean(e.path)
-		if !strings.HasPrefix(cleanPath, cleanRoot) {
-			continue
-		}
-		skipped := false
-		for _, sd := range skipDirs {
-			if strings.HasPrefix(cleanPath, sd) {
-				skipped = true
-				break
-			}
-		}
-		if skipped {
-			continue
-		}
-		de := mockDirEntry{name: filepath.Base(e.path), isDir: e.isDir}
-		err := walkFn(e.path, de, nil)
-		if err == filepath.SkipDir {
-			skipDirs = append(skipDirs, cleanPath)
-			continue
-		}
-		if err != nil {
-			return err
-		}
-	}
-	return nil
-}
-
-func newTestScanner(store repository.ScannerStore, prober probe.Prober, gen thumb.Generator, clk clock.Clock, filesystem FS) *FSScanner {
-	return &FSScanner{
-		store:    store,
-		prober:   prober,
-		thumbGen: gen,
-		clock:    clk,
-		fs:       filesystem,
-	}
-}
-
-func TestFSScanner_Scan(t *testing.T) {
-	now := time.Date(2024, 1, 1, 0, 0, 0, 0, time.UTC)
-	clk := &clock.MockClock{T: now}
-	ctx := context.Background()
-
-	t.Run("empty root", func(t *testing.T) {
-		mfs := &mockFS{
-			entries: map[string][]os.DirEntry{
-				"/media": {},
-			},
-		}
-		store := repository.NewMockStore()
-		store.SetRepo.ListSetsFunc = func(_ context.Context) ([]model.Set, error) { return nil, nil }
-		s := newTestScanner(store, &probe.MockProber{}, &thumb.MockGenerator{}, clk, mfs)
-		if err := s.Scan(ctx, "/media", nil); err != nil {
-			t.Fatalf("unexpected error: %v", err)
-		}
-	})
-
-	t.Run("creates new set with video and audio", func(t *testing.T) {
-		mfs := &mockFS{
-			entries: map[string][]os.DirEntry{
-				"/media": {mockDirEntry{name: "Movies", isDir: true}},
-			},
-			fileInfos: map[string]os.FileInfo{
-				"/media/Movies/video.mp4": mockFileInfo{name: "video.mp4", size: 1000},
-				"/media/Movies/song.mp3":  mockFileInfo{name: "song.mp3", size: 500},
-			},
-			walkList: []walkEntry{
-				{path: "/media/Movies", isDir: true},
-				{path: "/media/Movies/video.mp4", isDir: false},
-				{path: "/media/Movies/song.mp3", isDir: false},
-			},
-		}
-		store := repository.NewMockStore()
-		store.SetRepo.ListSetsFunc = func(_ context.Context) ([]model.Set, error) { return nil, nil }
-		var createdSetID int64 = 7
-		store.SetRepo.CreateSetFunc = func(_ context.Context, set *model.Set) (int64, error) {
-			if set.Name != "Movies" || set.RootPath != "Movies" {
-				t.Errorf("unexpected set: %+v", set)
-			}
-			return createdSetID, nil
-		}
-		store.MediaRepo.ListMediaFunc = func(_ context.Context, filter repository.MediaFilter) ([]model.Media, error) {
-			if filter.SetID == nil || *filter.SetID != createdSetID {
-				t.Errorf("unexpected filter: %+v", filter)
-			}
-			return nil, nil
-		}
-
-		var created []model.Media
-		store.MediaRepo.CreateMediaFunc = func(_ context.Context, m *model.Media) (int64, error) {
-			created = append(created, *m)
-			return int64(len(created)), nil
-		}
-
-		prober := &probe.MockProber{
-			ProbeFunc: func(_ context.Context, path string) (*model.Metadata, error) {
-				if strings.HasSuffix(path, ".mp4") {
-					return &model.Metadata{Duration: 120, Codec: "h264", Resolution: "1920x1080", Bitrate: 1000}, nil
-				}
-				return &model.Metadata{Duration: 180, Codec: "mp3", Bitrate: 256}, nil
-			},
-		}
-
-		genCalled := false
-		gen := &thumb.MockGenerator{
-			GenerateFunc: func(_ context.Context, inputPath, outputPath string, duration float64) error {
-				genCalled = true
-				if !strings.HasSuffix(inputPath, ".mp4") {
-					t.Errorf("unexpected thumbnail input: %s", inputPath)
-				}
-				return nil
-			},
-		}
-
-		s := newTestScanner(store, prober, gen, clk, mfs)
-		if err := s.Scan(ctx, "/media", nil); err != nil {
-			t.Fatalf("unexpected error: %v", err)
-		}
-
-		if len(created) != 2 {
-			t.Fatalf("expected 2 media created, got %d", len(created))
-		}
-
-		vid := created[0]
-		if vid.Type != model.MediaTypeVideo || vid.FileName != "video.mp4" || vid.RelPath != "video.mp4" {
-			t.Errorf("unexpected video media: %+v", vid)
-		}
-		if vid.ThumbnailPath == "" {
-			t.Error("expected thumbnail path for video")
-		}
-		if vid.FileSizeBytes != 1000 {
-			t.Errorf("expected file size 1000, got %d", vid.FileSizeBytes)
-		}
-
-		aud := created[1]
-		if aud.Type != model.MediaTypeAudio || aud.FileName != "song.mp3" || aud.RelPath != "song.mp3" {
-			t.Errorf("unexpected audio media: %+v", aud)
-		}
-		if aud.ThumbnailPath != "" {
-			t.Error("expected no thumbnail path for audio")
-		}
-		if aud.FileSizeBytes != 500 {
-			t.Errorf("expected file size 500, got %d", aud.FileSizeBytes)
-		}
-
-		if !genCalled {
-			t.Error("expected thumbnail generation to be called")
-		}
-	})
-
-	t.Run("skips existing media", func(t *testing.T) {
-		mfs := &mockFS{
-			entries: map[string][]os.DirEntry{
-				"/media": {mockDirEntry{name: "Music", isDir: true}},
-			},
-			fileInfos: map[string]os.FileInfo{
-				"/media/Music/track.mp3": mockFileInfo{name: "track.mp3", size: 300},
-			},
-			walkList: []walkEntry{
-				{path: "/media/Music", isDir: true},
-				{path: "/media/Music/track.mp3", isDir: false},
-			},
-		}
-		store := repository.NewMockStore()
-		store.SetRepo.ListSetsFunc = func(_ context.Context) ([]model.Set, error) {
-			return []model.Set{{ID: 1, Name: "Music", RootPath: "Music"}}, nil
-		}
-		store.MediaRepo.ListMediaFunc = func(_ context.Context, filter repository.MediaFilter) ([]model.Media, error) {
-			return []model.Media{{ID: 10, SetID: 1, RelPath: "track.mp3"}}, nil
-		}
-		var created int
-		store.MediaRepo.CreateMediaFunc = func(_ context.Context, m *model.Media) (int64, error) {
-			created++
-			return 0, nil
-		}
-
-		s := newTestScanner(store, &probe.MockProber{}, &thumb.MockGenerator{}, clk, mfs)
-		if err := s.Scan(ctx, "/media", nil); err != nil {
-			t.Fatalf("unexpected error: %v", err)
-		}
-		if created != 0 {
-			t.Fatalf("expected 0 new media, got %d", created)
-		}
-	})
-
-	t.Run("progress accumulates file totals across sets", func(t *testing.T) {
-		mfs := &mockFS{
-			entries: map[string][]os.DirEntry{
-				"/media": {
-					mockDirEntry{name: "Music", isDir: true},
-					mockDirEntry{name: "Movies", isDir: true},
-				},
-			},
-			fileInfos: map[string]os.FileInfo{
-				"/media/Music/a.mp3":  mockFileInfo{name: "a.mp3", size: 100},
-				"/media/Music/b.mp3":  mockFileInfo{name: "b.mp3", size: 200},
-				"/media/Movies/c.mp3": mockFileInfo{name: "c.mp3", size: 300},
-			},
-			walkList: []walkEntry{
-				{path: "/media/Music", isDir: true},
-				{path: "/media/Music/a.mp3", isDir: false},
-				{path: "/media/Music/b.mp3", isDir: false},
-				{path: "/media/Movies", isDir: true},
-				{path: "/media/Movies/c.mp3", isDir: false},
-				{path: "/media/Movies/readme", isDir: false},
-			},
-		}
-		store := repository.NewMockStore()
-		store.SetRepo.ListSetsFunc = func(_ context.Context) ([]model.Set, error) {
-			return []model.Set{
-				{ID: 1, Name: "Music", RootPath: "Music"},
-				{ID: 2, Name: "Movies", RootPath: "Movies"},
-			}, nil
-		}
-		store.MediaRepo.ListMediaFunc = func(_ context.Context, filter repository.MediaFilter) ([]model.Media, error) {
-			return nil, nil
-		}
-		store.MediaRepo.CreateMediaFunc = func(_ context.Context, m *model.Media) (int64, error) {
-			return 1, nil
-		}
-		prober := &probe.MockProber{
-			ProbeFunc: func(_ context.Context, path string) (*model.Metadata, error) {
-				return &model.Metadata{Duration: 1, Codec: "mp3"}, nil
-			},
-		}
-
-		var progress model.ScanProgress
-		s := newTestScanner(store, prober, &thumb.MockGenerator{}, clk, mfs)
-		if err := s.Scan(ctx, "/media", &progress); err != nil {
-			t.Fatalf("unexpected error: %v", err)
-		}
-
-		cp := progress.Copy()
-		if cp.SetsTotal != 2 || cp.SetsDone != 2 {
-			t.Fatalf("expected 2/2 sets, got %d/%d", cp.SetsDone, cp.SetsTotal)
-		}
-		if cp.FilesTotal != 3 || cp.FilesDone != 3 {
-			t.Fatalf("expected 3/3 files, got %d/%d", cp.FilesDone, cp.FilesTotal)
-		}
-	})
-
-	t.Run("scans all top-level dirs and marks canonical podcast root", func(t *testing.T) {
-		mfs := &mockFS{
-			entries: map[string][]os.DirEntry{
-				"/media": {
-					mockDirEntry{name: "qa-stable-podcast-1", isDir: true},
-					mockDirEntry{name: "podcast", isDir: true},
-				},
-			},
-			fileInfos: map[string]os.FileInfo{
-				"/media/podcast/feed/episode.mp3": mockFileInfo{name: "episode.mp3", size: 500},
-			},
-			walkList: []walkEntry{
-				{path: "/media/podcast", isDir: true},
-				{path: "/media/podcast/feed", isDir: true},
-				{path: "/media/podcast/feed/episode.mp3", isDir: false},
-			},
-		}
-		store := repository.NewMockStore()
-		store.SetRepo.ListSetsFunc = func(_ context.Context) ([]model.Set, error) { return nil, nil }
-		var createdSets []model.Set
-		store.SetRepo.CreateSetFunc = func(_ context.Context, set *model.Set) (int64, error) {
-			createdSets = append(createdSets, *set)
-			return int64(len(createdSets)), nil
-		}
-		store.MediaRepo.ListMediaFunc = func(_ context.Context, filter repository.MediaFilter) ([]model.Media, error) {
-			return nil, nil
-		}
-		store.MediaRepo.CreateMediaFunc = func(_ context.Context, m *model.Media) (int64, error) {
-			return 1, nil
-		}
-		prober := &probe.MockProber{
-			ProbeFunc: func(_ context.Context, path string) (*model.Metadata, error) {
-				return &model.Metadata{Duration: 180, Codec: "mp3", Bitrate: 256}, nil
-			},
-		}
-
-		s := newTestScanner(store, prober, &thumb.MockGenerator{}, clk, mfs)
-		if err := s.Scan(ctx, "/media", nil); err != nil {
-			t.Fatalf("unexpected error: %v", err)
-		}
-		if len(createdSets) != 2 {
-			t.Fatalf("expected both top-level dirs to be created, got %+v", createdSets)
-		}
-		if createdSets[0].RootPath != "qa-stable-podcast-1" {
-			t.Fatalf("expected qa-stable-podcast-1 root path, got %+v", createdSets[0])
-		}
-		if createdSets[1].RootPath != "podcast" || !createdSets[1].IsPodcast {
-			t.Fatalf("expected podcast root path marked as podcast, got %+v", createdSets[1])
-		}
-	})
-
-	t.Run("nested directories", func(t *testing.T) {
-		mfs := &mockFS{
-			entries: map[string][]os.DirEntry{
-				"/media": {mockDirEntry{name: "Series", isDir: true}},
-			},
-			fileInfos: map[string]os.FileInfo{
-				"/media/Series/season1/ep1.mp4": mockFileInfo{name: "ep1.mp4", size: 2000},
-			},
-			walkList: []walkEntry{
-				{path: "/media/Series", isDir: true},
-				{path: "/media/Series/season1", isDir: true},
-				{path: "/media/Series/season1/ep1.mp4", isDir: false},
-			},
-		}
-		store := repository.NewMockStore()
-		store.SetRepo.ListSetsFunc = func(_ context.Context) ([]model.Set, error) { return nil, nil }
-		store.SetRepo.CreateSetFunc = func(_ context.Context, set *model.Set) (int64, error) { return 3, nil }
-		store.MediaRepo.ListMediaFunc = func(_ context.Context, filter repository.MediaFilter) ([]model.Media, error) { return nil, nil }
-
-		var created model.Media
-		store.MediaRepo.CreateMediaFunc = func(_ context.Context, m *model.Media) (int64, error) {
-			created = *m
-			return 1, nil
-		}
-
-		prober := &probe.MockProber{
-			ProbeFunc: func(_ context.Context, path string) (*model.Metadata, error) {
-				return &model.Metadata{Duration: 45}, nil
-			},
-		}
-
-		s := newTestScanner(store, prober, &thumb.MockGenerator{}, clk, mfs)
-		if err := s.Scan(ctx, "/media", nil); err != nil {
-			t.Fatalf("unexpected error: %v", err)
-		}
-		if created.RelPath != filepath.Join("season1", "ep1.mp4") {
-			t.Errorf("unexpected nested rel path: %s", created.RelPath)
-		}
-	})
-
-	t.Run("read dir error", func(t *testing.T) {
-		mfs := &mockFS{entries: map[string][]os.DirEntry{}}
-		s := newTestScanner(repository.NewMockStore(), &probe.MockProber{}, &thumb.MockGenerator{}, clk, mfs)
-		err := s.Scan(ctx, "/media", nil)
-		if err == nil {
-			t.Fatal("expected error for missing root")
-		}
-	})
-
-	t.Run("stat error", func(t *testing.T) {
-		mfs := &mockFS{
-			entries: map[string][]os.DirEntry{
-				"/media": {mockDirEntry{name: "Set", isDir: true}},
-			},
-			walkList: []walkEntry{
-				{path: "/media/Set", isDir: true},
-				{path: "/media/Set/file.mp4", isDir: false},
-			},
-		}
-		store := repository.NewMockStore()
-		store.SetRepo.ListSetsFunc = func(_ context.Context) ([]model.Set, error) { return nil, nil }
-		store.SetRepo.CreateSetFunc = func(_ context.Context, set *model.Set) (int64, error) { return 1, nil }
-		store.MediaRepo.ListMediaFunc = func(_ context.Context, filter repository.MediaFilter) ([]model.Media, error) { return nil, nil }
-
-		s := newTestScanner(store, &probe.MockProber{}, &thumb.MockGenerator{}, clk, mfs)
-		err := s.Scan(ctx, "/media", nil)
-		if err == nil {
-			t.Fatal("expected error for stat failure")
-		}
-	})
-
-	t.Run("probe error", func(t *testing.T) {
-		mfs := &mockFS{
-			entries: map[string][]os.DirEntry{
-				"/media": {mockDirEntry{name: "Set", isDir: true}},
-			},
-			fileInfos: map[string]os.FileInfo{
-				"/media/Set/bad.mp4": mockFileInfo{name: "bad.mp4", size: 100},
-			},
-			walkList: []walkEntry{
-				{path: "/media/Set", isDir: true},
-				{path: "/media/Set/bad.mp4", isDir: false},
-			},
-		}
-		store := repository.NewMockStore()
-		store.SetRepo.ListSetsFunc = func(_ context.Context) ([]model.Set, error) { return nil, nil }
-		store.SetRepo.CreateSetFunc = func(_ context.Context, _ *model.Set) (int64, error) { return 1, nil }
-		store.MediaRepo.ListMediaFunc = func(_ context.Context, _ repository.MediaFilter) ([]model.Media, error) { return nil, nil }
-		prober := &probe.MockProber{
-			ProbeFunc: func(_ context.Context, _ string) (*model.Metadata, error) {
-				return nil, errors.New("probe failed")
-			},
-		}
-
-		s := newTestScanner(store, prober, &thumb.MockGenerator{}, clk, mfs)
-		// Unprobeable files are skipped with a log instead of failing the whole scan.
-		err := s.Scan(ctx, "/media", nil)
-		if err != nil {
-			t.Fatalf("unexpected error for probe failure; expected skip, got: %v", err)
-		}
-		if store.MediaRepo.CreateMediaFunc != nil {
-			// no media should have been created for the bad file
-		}
-	})
-
-	t.Run("thumbnail generation error", func(t *testing.T) {
-		mfs := &mockFS{
-			entries: map[string][]os.DirEntry{
-				"/media": {mockDirEntry{name: "Set", isDir: true}},
-			},
-			fileInfos: map[string]os.FileInfo{
-				"/media/Set/video.mp4": mockFileInfo{name: "video.mp4", size: 100},
-			},
-			walkList: []walkEntry{
-				{path: "/media/Set", isDir: true},
-				{path: "/media/Set/video.mp4", isDir: false},
-			},
-			mkdirErr: nil,
-		}
-		store := repository.NewMockStore()
-		store.SetRepo.ListSetsFunc = func(_ context.Context) ([]model.Set, error) { return nil, nil }
-		store.SetRepo.CreateSetFunc = func(_ context.Context, _ *model.Set) (int64, error) { return 1, nil }
-		store.MediaRepo.ListMediaFunc = func(_ context.Context, _ repository.MediaFilter) ([]model.Media, error) { return nil, nil }
-		prober := &probe.MockProber{
-			ProbeFunc: func(_ context.Context, _ string) (*model.Metadata, error) {
-				return &model.Metadata{Duration: 60}, nil
-			},
-		}
-		gen := &thumb.MockGenerator{
-			GenerateFunc: func(_ context.Context, _, _ string, _ float64) error {
-				return errors.New("thumb failed")
-			},
-		}
-
-		s := newTestScanner(store, prober, gen, clk, mfs)
-		// Thumbnail generation errors are skipped so the scan continues.
-		err := s.Scan(ctx, "/media", nil)
-		if err != nil {
-			t.Fatalf("unexpected error for thumbnail failure; expected skip, got: %v", err)
-		}
-	})
-
-	t.Run("walk error", func(t *testing.T) {
-		mfs := &mockFS{
-			entries: map[string][]os.DirEntry{
-				"/media": {mockDirEntry{name: "Set", isDir: true}},
-			},
-			walkErr: errors.New("walk failed"),
-		}
-		store := repository.NewMockStore()
-		store.SetRepo.ListSetsFunc = func(_ context.Context) ([]model.Set, error) {
-			return []model.Set{{ID: 1, Name: "Set", RootPath: "Set"}}, nil
-		}
-		store.MediaRepo.ListMediaFunc = func(_ context.Context, _ repository.MediaFilter) ([]model.Media, error) { return nil, nil }
-
-		s := newTestScanner(store, &probe.MockProber{}, &thumb.MockGenerator{}, clk, mfs)
-		err := s.Scan(ctx, "/media", nil)
-		if err == nil {
-			t.Fatal("expected error for walk failure")
-		}
-	})
-}
-
-func TestFSScanner_collectFiles(t *testing.T) {
-	t.Run("collects supported media files excluding hidden directories", func(t *testing.T) {
-		mfs := &mockFS{
-			walkList: []walkEntry{
-				{path: "/music", isDir: true},
-				{path: "/music/track.mp3", isDir: false},
-				{path: "/music/cover.jpg", isDir: false},
-				{path: "/music/.hidden", isDir: true},
-				{path: "/music/.hidden/secret.mp3", isDir: false},
-			},
-		}
-		s := newTestScanner(nil, nil, nil, nil, mfs)
-		files, err := s.collectFiles("/music")
-		if err != nil {
-			t.Fatalf("unexpected error: %v", err)
-		}
-		if len(files) != 2 {
-			t.Fatalf("expected 2 supported files, got %v", files)
-		}
-		if files[0] != "/music/track.mp3" || files[1] != "/music/cover.jpg" {
-			t.Fatalf("unexpected files: %v", files)
-		}
-	})
-
-	t.Run("skips dot directories", func(t *testing.T) {
-		mfs := &mockFS{
-			walkList: []walkEntry{
-				{path: "/music", isDir: true},
-				{path: "/music/.hidden", isDir: true},
-				{path: "/music/.hidden/secret.mp3", isDir: false},
-			},
-		}
-		s := newTestScanner(nil, nil, nil, nil, mfs)
-		files, err := s.collectFiles("/music")
-		if err != nil {
-			t.Fatalf("unexpected error: %v", err)
-		}
-		if len(files) != 0 {
-			t.Fatalf("expected 0 files from dot dir, got %v", files)
-		}
-	})
-
-	t.Run("walk error", func(t *testing.T) {
-		mfs := &mockFS{walkErr: errors.New("walk failed")}
-		s := newTestScanner(nil, nil, nil, nil, mfs)
-		_, err := s.collectFiles("/bad")
-		if err == nil {
-			t.Fatal("expected error for walk failure")
-		}
-	})
-
-	t.Run("ignores unsupported extensions", func(t *testing.T) {
-		mfs := &mockFS{
-			walkList: []walkEntry{
-				{path: "/stuff", isDir: true},
-				{path: "/stuff/file.txt", isDir: false},
-				{path: "/stuff/notes.md", isDir: false},
-				{path: "/stuff/track.mp3", isDir: false},
-			},
-		}
-		s := newTestScanner(nil, nil, nil, nil, mfs)
-		files, err := s.collectFiles("/stuff")
-		if err != nil {
-			t.Fatalf("unexpected error: %v", err)
-		}
-		if len(files) != 1 || files[0] != "/stuff/track.mp3" {
-			t.Fatalf("expected only mp3, got %v", files)
-		}
-	})
-}