feat: add tests
This commit is contained in:
parent
44c7e9bee5
commit
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GPG key ID:
0C656827F9F80080
17 changed files with 4436 additions and 80 deletions
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@ -21,6 +21,11 @@ const (
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func Parse(filePath string) (model.Subtitle, error) {
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subtitle := model.NewSubtitle()
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subtitle.Format = "vtt"
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// Ensure maps are initialized
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if subtitle.Styles == nil {
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subtitle.Styles = make(map[string]string)
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}
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file, err := os.Open(filePath)
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if err != nil {
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@ -29,15 +34,15 @@ func Parse(filePath string) (model.Subtitle, error) {
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defer file.Close()
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scanner := bufio.NewScanner(file)
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// Check header
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// First line must be WEBVTT
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if !scanner.Scan() {
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return subtitle, fmt.Errorf("empty VTT file")
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}
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header := strings.TrimSpace(scanner.Text())
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header := scanner.Text()
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if !strings.HasPrefix(header, VTTHeader) {
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return subtitle, fmt.Errorf("invalid VTT file: missing WEBVTT header")
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return subtitle, fmt.Errorf("invalid VTT file, missing WEBVTT header")
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}
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// Get metadata from header
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@ -52,24 +57,13 @@ func Parse(filePath string) (model.Subtitle, error) {
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var styleBuffer strings.Builder
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var cueTextBuffer strings.Builder
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lineNum := 1
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lineNum := 0
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prevLine := ""
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for scanner.Scan() {
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lineNum++
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line := scanner.Text()
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// Skip empty lines
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if strings.TrimSpace(line) == "" {
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if inCue {
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// End of a cue
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currentEntry.Text = cueTextBuffer.String()
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subtitle.Entries = append(subtitle.Entries, currentEntry)
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currentEntry = model.NewSubtitleEntry()
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cueTextBuffer.Reset()
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inCue = false
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}
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continue
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}
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// Check for style blocks
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if strings.HasPrefix(line, "STYLE") {
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inStyle = true
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@ -77,7 +71,7 @@ func Parse(filePath string) (model.Subtitle, error) {
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}
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if inStyle {
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if line == "" {
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if strings.TrimSpace(line) == "" {
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inStyle = false
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subtitle.Styles["css"] = styleBuffer.String()
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styleBuffer.Reset()
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@ -88,6 +82,19 @@ func Parse(filePath string) (model.Subtitle, error) {
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continue
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}
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// Skip empty lines, but handle end of cue
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if strings.TrimSpace(line) == "" {
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if inCue && cueTextBuffer.Len() > 0 {
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// End of a cue
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currentEntry.Text = strings.TrimSpace(cueTextBuffer.String())
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subtitle.Entries = append(subtitle.Entries, currentEntry)
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inCue = false
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cueTextBuffer.Reset()
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currentEntry = model.SubtitleEntry{} // Reset to zero value
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}
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continue
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}
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// Check for NOTE comments
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if strings.HasPrefix(line, "NOTE") {
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comment := strings.TrimSpace(strings.TrimPrefix(line, "NOTE"))
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@ -97,42 +104,44 @@ func Parse(filePath string) (model.Subtitle, error) {
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// Check for REGION definitions
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if strings.HasPrefix(line, "REGION") {
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parts := strings.Split(strings.TrimPrefix(line, "REGION"), ":")
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if len(parts) >= 2 {
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regionID := strings.TrimSpace(parts[0])
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region := model.NewSubtitleRegion(regionID)
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settings := strings.Split(parts[1], " ")
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for _, setting := range settings {
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keyValue := strings.Split(setting, "=")
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if len(keyValue) == 2 {
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region.Settings[strings.TrimSpace(keyValue[0])] = strings.TrimSpace(keyValue[1])
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}
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}
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subtitle.Regions = append(subtitle.Regions, region)
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}
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// Process region definitions if needed
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continue
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}
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// Check for timestamp lines
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if strings.Contains(line, "-->") {
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// Check for cue timing line
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if strings.Contains(line, " --> ") {
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inCue = true
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// If we already have a populated currentEntry, save it
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if currentEntry.Text != "" {
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subtitle.Entries = append(subtitle.Entries, currentEntry)
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cueTextBuffer.Reset()
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}
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// Start a new entry
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currentEntry = model.NewSubtitleEntry()
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// Use the previous line as cue identifier if it's a number
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if prevLine != "" && !inCue {
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if index, err := strconv.Atoi(strings.TrimSpace(prevLine)); err == nil {
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currentEntry.Index = index
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}
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}
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// Parse timestamps
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timestamps := strings.Split(line, "-->")
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timestamps := strings.Split(line, " --> ")
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if len(timestamps) != 2 {
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return subtitle, fmt.Errorf("invalid timestamp format at line %d: %s", lineNum, line)
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}
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startTimeStr := strings.TrimSpace(timestamps[0])
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endTimeAndSettings := strings.TrimSpace(timestamps[1])
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// Extract cue settings if any
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endTimeStr := endTimeAndSettings
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settings := ""
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// Check for cue settings after end timestamp
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if spaceIndex := strings.IndexByte(endTimeAndSettings, ' '); spaceIndex != -1 {
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if spaceIndex := strings.IndexByte(endTimeAndSettings, ' '); spaceIndex > 0 {
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endTimeStr = endTimeAndSettings[:spaceIndex]
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settings = endTimeAndSettings[spaceIndex+1:]
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}
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@ -141,6 +150,10 @@ func Parse(filePath string) (model.Subtitle, error) {
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currentEntry.StartTime = parseVTTTimestamp(startTimeStr)
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currentEntry.EndTime = parseVTTTimestamp(endTimeStr)
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// Initialize the styles map
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currentEntry.Styles = make(map[string]string)
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currentEntry.FormatData = make(map[string]interface{})
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// Parse cue settings
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if settings != "" {
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settingPairs := strings.Split(settings, " ")
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@ -165,42 +178,46 @@ func Parse(filePath string) (model.Subtitle, error) {
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continue
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}
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// Check if we have identifier before timestamp
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if !inCue && currentEntry.Index == 0 && !strings.Contains(line, "-->") {
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// This might be a cue identifier
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if _, err := strconv.Atoi(line); err == nil {
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// It's likely a numeric identifier
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num, _ := strconv.Atoi(line)
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currentEntry.Index = num
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} else {
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// It's a string identifier, store it in metadata
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currentEntry.Metadata["identifier"] = line
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currentEntry.Index = len(subtitle.Entries) + 1
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}
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continue
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}
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// If we're in a cue, add this line to the text
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// If we're in a cue, add the line to the text buffer
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if inCue {
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if cueTextBuffer.Len() > 0 {
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cueTextBuffer.WriteString("\n")
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}
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cueTextBuffer.WriteString(line)
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}
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prevLine = line
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}
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// Don't forget the last entry
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if inCue && cueTextBuffer.Len() > 0 {
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currentEntry.Text = cueTextBuffer.String()
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currentEntry.Text = strings.TrimSpace(cueTextBuffer.String())
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subtitle.Entries = append(subtitle.Entries, currentEntry)
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}
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// Process cue text to extract styling
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processVTTCueTextStyling(&subtitle)
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// Ensure all entries have sequential indices if they don't already
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for i := range subtitle.Entries {
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if subtitle.Entries[i].Index == 0 {
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subtitle.Entries[i].Index = i + 1
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}
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// Ensure styles map is initialized for all entries
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if subtitle.Entries[i].Styles == nil {
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subtitle.Entries[i].Styles = make(map[string]string)
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}
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// Ensure formatData map is initialized for all entries
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if subtitle.Entries[i].FormatData == nil {
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subtitle.Entries[i].FormatData = make(map[string]interface{})
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}
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}
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if err := scanner.Err(); err != nil {
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return subtitle, fmt.Errorf("error reading VTT file: %w", err)
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}
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// Process cue text to extract styling
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processVTTCueTextStyling(&subtitle)
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return subtitle, nil
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}
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507
internal/format/vtt/vtt_test.go
Normal file
507
internal/format/vtt/vtt_test.go
Normal file
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@ -0,0 +1,507 @@
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package vtt
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import (
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"fmt"
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"os"
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"path/filepath"
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"strings"
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"testing"
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"sub-cli/internal/model"
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)
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func TestParse(t *testing.T) {
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// Create a temporary test file
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content := `WEBVTT
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1
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00:00:01.000 --> 00:00:04.000
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This is the first line.
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2
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00:00:05.000 --> 00:00:08.000
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This is the second line.
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3
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00:00:09.500 --> 00:00:12.800
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This is the third line
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with a line break.
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`
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tempDir := t.TempDir()
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testFile := filepath.Join(tempDir, "test.vtt")
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if err := os.WriteFile(testFile, []byte(content), 0644); err != nil {
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t.Fatalf("Failed to create test file: %v", err)
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}
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// Test parsing
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subtitle, err := Parse(testFile)
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if err != nil {
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t.Fatalf("Parse failed: %v", err)
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}
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// Verify results
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if subtitle.Format != "vtt" {
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t.Errorf("Expected format 'vtt', got '%s'", subtitle.Format)
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}
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if len(subtitle.Entries) != 3 {
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t.Errorf("Expected 3 entries, got %d", len(subtitle.Entries))
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}
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// Check first entry
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if subtitle.Entries[0].Index != 1 {
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t.Errorf("First entry index: expected 1, got %d", subtitle.Entries[0].Index)
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}
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if subtitle.Entries[0].StartTime.Hours != 0 || subtitle.Entries[0].StartTime.Minutes != 0 ||
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subtitle.Entries[0].StartTime.Seconds != 1 || subtitle.Entries[0].StartTime.Milliseconds != 0 {
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t.Errorf("First entry start time: expected 00:00:01.000, got %+v", subtitle.Entries[0].StartTime)
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}
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if subtitle.Entries[0].EndTime.Hours != 0 || subtitle.Entries[0].EndTime.Minutes != 0 ||
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subtitle.Entries[0].EndTime.Seconds != 4 || subtitle.Entries[0].EndTime.Milliseconds != 0 {
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t.Errorf("First entry end time: expected 00:00:04.000, got %+v", subtitle.Entries[0].EndTime)
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}
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if subtitle.Entries[0].Text != "This is the first line." {
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t.Errorf("First entry text: expected 'This is the first line.', got '%s'", subtitle.Entries[0].Text)
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}
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// Check third entry with line break
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if subtitle.Entries[2].Index != 3 {
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t.Errorf("Third entry index: expected 3, got %d", subtitle.Entries[2].Index)
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}
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expectedText := "This is the third line\nwith a line break."
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if subtitle.Entries[2].Text != expectedText {
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t.Errorf("Third entry text: expected '%s', got '%s'", expectedText, subtitle.Entries[2].Text)
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}
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}
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func TestParse_WithHeader(t *testing.T) {
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// Create a temporary test file with title
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content := `WEBVTT - Test Title
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1
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00:00:01.000 --> 00:00:04.000
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This is the first line.
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`
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tempDir := t.TempDir()
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testFile := filepath.Join(tempDir, "test.vtt")
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if err := os.WriteFile(testFile, []byte(content), 0644); err != nil {
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t.Fatalf("Failed to create test file: %v", err)
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}
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// Test parsing
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subtitle, err := Parse(testFile)
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if err != nil {
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t.Fatalf("Parse failed: %v", err)
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}
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// Verify title was extracted
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if subtitle.Title != "Test Title" {
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t.Errorf("Expected title 'Test Title', got '%s'", subtitle.Title)
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}
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}
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func TestParse_WithStyles(t *testing.T) {
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// Create a temporary test file with CSS styling
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content := `WEBVTT
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STYLE
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::cue {
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color: white;
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background-color: black;
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}
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1
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00:00:01.000 --> 00:00:04.000 align:start position:10%
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This is <b>styled</b> text.
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`
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tempDir := t.TempDir()
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testFile := filepath.Join(tempDir, "test.vtt")
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if err := os.WriteFile(testFile, []byte(content), 0644); err != nil {
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t.Fatalf("Failed to create test file: %v", err)
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}
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// Test parsing
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subtitle, err := Parse(testFile)
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if err != nil {
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t.Fatalf("Parse failed: %v", err)
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}
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// First check if we have entries at all
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if len(subtitle.Entries) == 0 {
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t.Fatalf("No entries found in parsed subtitle")
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}
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// Verify styling was captured
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if subtitle.Entries[0].Styles == nil {
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t.Fatalf("Entry styles map is nil")
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}
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// Verify HTML tags were detected
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if _, ok := subtitle.Entries[0].FormatData["has_html_tags"]; !ok {
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t.Errorf("Expected HTML tags to be detected in entry")
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}
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// Verify cue settings were captured
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if subtitle.Entries[0].Styles["align"] != "start" {
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t.Errorf("Expected align style 'start', got '%s'", subtitle.Entries[0].Styles["align"])
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}
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if subtitle.Entries[0].Styles["position"] != "10%" {
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t.Errorf("Expected position style '10%%', got '%s'", subtitle.Entries[0].Styles["position"])
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}
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}
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func TestGenerate(t *testing.T) {
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// Create test subtitle
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subtitle := model.NewSubtitle()
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subtitle.Format = "vtt"
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subtitle.Title = "Test VTT"
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entry1 := model.NewSubtitleEntry()
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entry1.Index = 1
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entry1.StartTime = model.Timestamp{Hours: 0, Minutes: 0, Seconds: 1, Milliseconds: 0}
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entry1.EndTime = model.Timestamp{Hours: 0, Minutes: 0, Seconds: 4, Milliseconds: 0}
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entry1.Text = "This is the first line."
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entry2 := model.NewSubtitleEntry()
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entry2.Index = 2
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entry2.StartTime = model.Timestamp{Hours: 0, Minutes: 0, Seconds: 5, Milliseconds: 0}
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entry2.EndTime = model.Timestamp{Hours: 0, Minutes: 0, Seconds: 8, Milliseconds: 0}
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entry2.Text = "This is the second line."
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entry2.Styles["align"] = "center"
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subtitle.Entries = append(subtitle.Entries, entry1, entry2)
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// Generate VTT file
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tempDir := t.TempDir()
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outputFile := filepath.Join(tempDir, "output.vtt")
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err := Generate(subtitle, outputFile)
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if err != nil {
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t.Fatalf("Generate failed: %v", err)
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}
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// Verify generated content
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content, err := os.ReadFile(outputFile)
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if err != nil {
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t.Fatalf("Failed to read output file: %v", err)
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}
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// Check content
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lines := strings.Split(string(content), "\n")
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if len(lines) < 9 { // Header + title + blank + cue1 (4 lines) + cue2 (4 lines with style)
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t.Fatalf("Expected at least 9 lines, got %d", len(lines))
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}
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// Check header
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if !strings.HasPrefix(lines[0], "WEBVTT") {
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t.Errorf("Expected first line to start with WEBVTT, got '%s'", lines[0])
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}
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// Check title
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if !strings.Contains(lines[0], "Test VTT") {
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t.Errorf("Expected header to contain title 'Test VTT', got '%s'", lines[0])
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}
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// Parse the generated file to fully validate
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parsedSubtitle, err := Parse(outputFile)
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if err != nil {
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t.Fatalf("Failed to parse generated file: %v", err)
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}
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if len(parsedSubtitle.Entries) != 2 {
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t.Errorf("Expected 2 entries in parsed output, got %d", len(parsedSubtitle.Entries))
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}
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// Check style preservation
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if parsedSubtitle.Entries[1].Styles["align"] != "center" {
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t.Errorf("Expected align style 'center', got '%s'", parsedSubtitle.Entries[1].Styles["align"])
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}
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}
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func TestConvertToSubtitle(t *testing.T) {
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// Create a temporary test file
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content := `WEBVTT
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1
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00:00:01.000 --> 00:00:04.000
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This is the first line.
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2
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00:00:05.000 --> 00:00:08.000
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This is the second line.
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`
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tempDir := t.TempDir()
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testFile := filepath.Join(tempDir, "test.vtt")
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if err := os.WriteFile(testFile, []byte(content), 0644); err != nil {
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t.Fatalf("Failed to create test file: %v", err)
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}
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// Convert to subtitle
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subtitle, err := ConvertToSubtitle(testFile)
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if err != nil {
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t.Fatalf("ConvertToSubtitle failed: %v", err)
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}
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// Check result
|
||||
if subtitle.Format != "vtt" {
|
||||
t.Errorf("Expected format 'vtt', got '%s'", subtitle.Format)
|
||||
}
|
||||
|
||||
if len(subtitle.Entries) != 2 {
|
||||
t.Errorf("Expected 2 entries, got %d", len(subtitle.Entries))
|
||||
}
|
||||
|
||||
// Check first entry
|
||||
if subtitle.Entries[0].Text != "This is the first line." {
|
||||
t.Errorf("Expected first entry text 'This is the first line.', got '%s'", subtitle.Entries[0].Text)
|
||||
}
|
||||
}
|
||||
|
||||
func TestConvertFromSubtitle(t *testing.T) {
|
||||
// Create test subtitle
|
||||
subtitle := model.NewSubtitle()
|
||||
subtitle.Format = "vtt"
|
||||
subtitle.Title = "Test VTT"
|
||||
|
||||
entry1 := model.NewSubtitleEntry()
|
||||
entry1.Index = 1
|
||||
entry1.StartTime = model.Timestamp{Hours: 0, Minutes: 0, Seconds: 1, Milliseconds: 0}
|
||||
entry1.EndTime = model.Timestamp{Hours: 0, Minutes: 0, Seconds: 4, Milliseconds: 0}
|
||||
entry1.Text = "This is the first line."
|
||||
|
||||
entry2 := model.NewSubtitleEntry()
|
||||
entry2.Index = 2
|
||||
entry2.StartTime = model.Timestamp{Hours: 0, Minutes: 0, Seconds: 5, Milliseconds: 0}
|
||||
entry2.EndTime = model.Timestamp{Hours: 0, Minutes: 0, Seconds: 8, Milliseconds: 0}
|
||||
entry2.Text = "This is the second line."
|
||||
|
||||
subtitle.Entries = append(subtitle.Entries, entry1, entry2)
|
||||
|
||||
// Convert from subtitle to VTT
|
||||
tempDir := t.TempDir()
|
||||
outputFile := filepath.Join(tempDir, "output.vtt")
|
||||
err := ConvertFromSubtitle(subtitle, outputFile)
|
||||
if err != nil {
|
||||
t.Fatalf("ConvertFromSubtitle failed: %v", err)
|
||||
}
|
||||
|
||||
// Verify by parsing back
|
||||
parsedSubtitle, err := Parse(outputFile)
|
||||
if err != nil {
|
||||
t.Fatalf("Failed to parse output file: %v", err)
|
||||
}
|
||||
|
||||
if len(parsedSubtitle.Entries) != 2 {
|
||||
t.Errorf("Expected 2 entries, got %d", len(parsedSubtitle.Entries))
|
||||
}
|
||||
|
||||
if parsedSubtitle.Entries[0].Text != "This is the first line." {
|
||||
t.Errorf("Expected first entry text 'This is the first line.', got '%s'", parsedSubtitle.Entries[0].Text)
|
||||
}
|
||||
|
||||
if parsedSubtitle.Title != "Test VTT" {
|
||||
t.Errorf("Expected title 'Test VTT', got '%s'", parsedSubtitle.Title)
|
||||
}
|
||||
}
|
||||
|
||||
func TestFormat(t *testing.T) {
|
||||
// Create test file with non-sequential identifiers
|
||||
content := `WEBVTT
|
||||
|
||||
5
|
||||
00:00:01.000 --> 00:00:04.000
|
||||
This is the first line.
|
||||
|
||||
10
|
||||
00:00:05.000 --> 00:00:08.000
|
||||
This is the second line.
|
||||
`
|
||||
tempDir := t.TempDir()
|
||||
testFile := filepath.Join(tempDir, "test.vtt")
|
||||
if err := os.WriteFile(testFile, []byte(content), 0644); err != nil {
|
||||
t.Fatalf("Failed to create test file: %v", err)
|
||||
}
|
||||
|
||||
// Format the file
|
||||
err := Format(testFile)
|
||||
if err != nil {
|
||||
t.Fatalf("Format failed: %v", err)
|
||||
}
|
||||
|
||||
// Verify by parsing back
|
||||
subtitle, err := Parse(testFile)
|
||||
if err != nil {
|
||||
t.Fatalf("Failed to parse formatted file: %v", err)
|
||||
}
|
||||
|
||||
// Check that identifiers are sequential
|
||||
if subtitle.Entries[0].Index != 1 {
|
||||
t.Errorf("Expected first entry index to be 1, got %d", subtitle.Entries[0].Index)
|
||||
}
|
||||
if subtitle.Entries[1].Index != 2 {
|
||||
t.Errorf("Expected second entry index to be 2, got %d", subtitle.Entries[1].Index)
|
||||
}
|
||||
}
|
||||
|
||||
func TestParse_FileErrors(t *testing.T) {
|
||||
// Test with non-existent file
|
||||
_, err := Parse("/nonexistent/file.vtt")
|
||||
if err == nil {
|
||||
t.Error("Expected error when parsing non-existent file, got nil")
|
||||
}
|
||||
|
||||
// Test with empty file
|
||||
tempDir := t.TempDir()
|
||||
emptyFile := filepath.Join(tempDir, "empty.vtt")
|
||||
if err := os.WriteFile(emptyFile, []byte{}, 0644); err != nil {
|
||||
t.Fatalf("Failed to create empty test file: %v", err)
|
||||
}
|
||||
|
||||
_, err = Parse(emptyFile)
|
||||
if err == nil {
|
||||
t.Error("Expected error when parsing empty file, got nil")
|
||||
}
|
||||
|
||||
// Test with invalid header
|
||||
invalidFile := filepath.Join(tempDir, "invalid.vtt")
|
||||
if err := os.WriteFile(invalidFile, []byte("NOT A WEBVTT FILE\n\n"), 0644); err != nil {
|
||||
t.Fatalf("Failed to create invalid test file: %v", err)
|
||||
}
|
||||
|
||||
_, err = Parse(invalidFile)
|
||||
if err == nil {
|
||||
t.Error("Expected error when parsing file with invalid header, got nil")
|
||||
}
|
||||
}
|
||||
|
||||
func TestParseVTTTimestamp(t *testing.T) {
|
||||
testCases := []struct {
|
||||
input string
|
||||
expected model.Timestamp
|
||||
}{
|
||||
// Standard format
|
||||
{"00:00:01.000", model.Timestamp{Hours: 0, Minutes: 0, Seconds: 1, Milliseconds: 0}},
|
||||
// Without leading zeros
|
||||
{"0:0:1.0", model.Timestamp{Hours: 0, Minutes: 0, Seconds: 1, Milliseconds: 0}},
|
||||
// Different millisecond formats
|
||||
{"00:00:01.1", model.Timestamp{Hours: 0, Minutes: 0, Seconds: 1, Milliseconds: 100}},
|
||||
{"00:00:01.12", model.Timestamp{Hours: 0, Minutes: 0, Seconds: 1, Milliseconds: 120}},
|
||||
{"00:00:01.123", model.Timestamp{Hours: 0, Minutes: 0, Seconds: 1, Milliseconds: 123}},
|
||||
// Long milliseconds (should truncate)
|
||||
{"00:00:01.1234", model.Timestamp{Hours: 0, Minutes: 0, Seconds: 1, Milliseconds: 123}},
|
||||
// Unusual but valid format
|
||||
{"01:02:03.456", model.Timestamp{Hours: 1, Minutes: 2, Seconds: 3, Milliseconds: 456}},
|
||||
}
|
||||
|
||||
for _, tc := range testCases {
|
||||
t.Run(fmt.Sprintf("Timestamp_%s", tc.input), func(t *testing.T) {
|
||||
result := parseVTTTimestamp(tc.input)
|
||||
if result != tc.expected {
|
||||
t.Errorf("parseVTTTimestamp(%s) = %+v, want %+v", tc.input, result, tc.expected)
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func TestParse_WithComments(t *testing.T) {
|
||||
// Create a temporary test file with comments
|
||||
content := `WEBVTT
|
||||
|
||||
NOTE This is a comment
|
||||
NOTE This is another comment
|
||||
|
||||
1
|
||||
00:00:01.000 --> 00:00:04.000
|
||||
This is the first line.
|
||||
`
|
||||
tempDir := t.TempDir()
|
||||
testFile := filepath.Join(tempDir, "test_comments.vtt")
|
||||
if err := os.WriteFile(testFile, []byte(content), 0644); err != nil {
|
||||
t.Fatalf("Failed to create test file: %v", err)
|
||||
}
|
||||
|
||||
// Test parsing
|
||||
subtitle, err := Parse(testFile)
|
||||
if err != nil {
|
||||
t.Fatalf("Parse failed: %v", err)
|
||||
}
|
||||
|
||||
// Verify comments were captured
|
||||
if len(subtitle.Comments) != 2 {
|
||||
t.Errorf("Expected 2 comments, got %d", len(subtitle.Comments))
|
||||
}
|
||||
|
||||
if subtitle.Comments[0] != "This is a comment" {
|
||||
t.Errorf("Expected first comment 'This is a comment', got '%s'", subtitle.Comments[0])
|
||||
}
|
||||
|
||||
if subtitle.Comments[1] != "This is another comment" {
|
||||
t.Errorf("Expected second comment 'This is another comment', got '%s'", subtitle.Comments[1])
|
||||
}
|
||||
}
|
||||
|
||||
func TestGenerate_WithRegions(t *testing.T) {
|
||||
// Create a subtitle with regions
|
||||
subtitle := model.NewSubtitle()
|
||||
subtitle.Format = "vtt"
|
||||
|
||||
// Add a region
|
||||
region := model.NewSubtitleRegion("region1")
|
||||
region.Settings["width"] = "40%"
|
||||
region.Settings["lines"] = "3"
|
||||
region.Settings["regionanchor"] = "0%,100%"
|
||||
subtitle.Regions = append(subtitle.Regions, region)
|
||||
|
||||
// Add an entry using the region
|
||||
entry := model.NewSubtitleEntry()
|
||||
entry.Index = 1
|
||||
entry.StartTime = model.Timestamp{Hours: 0, Minutes: 0, Seconds: 1, Milliseconds: 0}
|
||||
entry.EndTime = model.Timestamp{Hours: 0, Minutes: 0, Seconds: 4, Milliseconds: 0}
|
||||
entry.Text = "This is a regional cue."
|
||||
entry.Styles["region"] = "region1"
|
||||
subtitle.Entries = append(subtitle.Entries, entry)
|
||||
|
||||
// Generate VTT file
|
||||
tempDir := t.TempDir()
|
||||
outputFile := filepath.Join(tempDir, "regions.vtt")
|
||||
err := Generate(subtitle, outputFile)
|
||||
if err != nil {
|
||||
t.Fatalf("Generate failed: %v", err)
|
||||
}
|
||||
|
||||
// Verify by reading file content
|
||||
content, err := os.ReadFile(outputFile)
|
||||
if err != nil {
|
||||
t.Fatalf("Failed to read output file: %v", err)
|
||||
}
|
||||
|
||||
// Check if region is included
|
||||
if !strings.Contains(string(content), "REGION region1:") {
|
||||
t.Errorf("Expected REGION definition in output")
|
||||
}
|
||||
|
||||
for k, v := range region.Settings {
|
||||
if !strings.Contains(string(content), fmt.Sprintf("%s=%s", k, v)) {
|
||||
t.Errorf("Expected region setting '%s=%s' in output", k, v)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func TestFormat_FileErrors(t *testing.T) {
|
||||
// Test with non-existent file
|
||||
err := Format("/nonexistent/file.vtt")
|
||||
if err == nil {
|
||||
t.Error("Expected error when formatting non-existent file, got nil")
|
||||
}
|
||||
}
|
||||
|
||||
func TestGenerate_FileError(t *testing.T) {
|
||||
// Create test subtitle
|
||||
subtitle := model.NewSubtitle()
|
||||
subtitle.Format = "vtt"
|
||||
|
||||
// Test with invalid path
|
||||
err := Generate(subtitle, "/nonexistent/directory/file.vtt")
|
||||
if err == nil {
|
||||
t.Error("Expected error when generating to invalid path, got nil")
|
||||
}
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue