WIP: 单元测试

Reviewing AudioMetadataReader.cs

src/Core/AudioFileMeta.cs

@@ -5,6 +5,7 @@
 /// </summary>
 public class AudioFileMeta
 {
+    
 #region 必备条目
     /// <summary>主键ID，音频文件的唯一数字标识符</summary>
     public required int Id { get; set; }
@@ -29,9 +30,6 @@ public class AudioFileMeta
     
     /// <summary>时长，音频文件的播放长度（通常以秒为单位）</summary>
     public required double Duration { get; set; }
-    
-    /// <summary>时长，以采样数记录的时长</summary>
-    public required uint TotalSamples { get; set; }
 
     /// <summary>位深度，音频采样位深（如 16、24、32 bit）</summary>
     public required int BitDepth { get; set; }
@@ -40,7 +38,7 @@ public class AudioFileMeta
     public required int Channels { get; set; }
 
     /// <summary>采样率，如 44100、48000、96000 Hz</summary>
-    public required int SampleRate { get; set; }
+    public required double SampleRate { get; set; }
 
     /// <summary>文件类型，音频格式（WAV、MP3、AIFF、FLAC等）</summary>
     public required string Type { get; set; }
@@ -129,9 +127,13 @@ public class AudioFileMeta
 
     /// <summary>CD标题，原始CD专辑名称</summary>
     public string? CdTitle { get; set; }
+    
+    public int? DiscNumber { get; set; }
 
     /// <summary>曲目标题，音乐或音轨的标题</summary>
     public string? TrackTitle { get; set; }
+    
+    public int? TrackNumber { get; set; }
 
     /// <summary>剧集，所属剧集或系列编号</summary>
     public string? Episode { get; set; }
@@ -153,7 +155,7 @@ public class AudioFileMeta
     
     public DateTime? ReleaseDate { get; set; }
 
-    public string? TrackYear { get; set; }
+    public int? TrackYear { get; set; }
     
     /// <summary>是否已编辑，布尔值（0=否，1=是）</summary>
     public bool? IsEdited { get; set; }
@@ -164,7 +166,7 @@ public class AudioFileMeta
     /// <summary>位置，录音地点或存储位置</summary>
     public string? Location { get; set; }
 
-    /// <summary>分组，用于组织管理的分组标识</summary>
+    /// <summary>Content group description Used if the sound belongs to a larger category of sounds/music. For example, classical music is often sorted in different musical sections (e.g. "Piano Concerto").</summary>
     public string? Group { get; set; }
 
     /// <summary>标记点，音频内的关键时间点标记</summary>