public void TestGlobalProcess_IsDay()
{
Assert.IsTrue(GlobalProcess.IsDay("31"));
Assert.IsFalse(GlobalProcess.IsDay("2016"));
Assert.IsFalse(GlobalProcess.IsDay("1A"));
Assert.IsFalse(GlobalProcess.IsDay("32"));
Assert.IsTrue(GlobalProcess.IsDay("01"));
Assert.IsFalse(GlobalProcess.IsDay("00"));
}
/// <summary>
/// 获取指定目录所有视频节点中的时间最早的子目录的名称（包括其路径）。
/// </summary>
/// <param name="folder">目录文件夹</param>
/// <returns>目录文件夹下最早的视频子文件夹</returns>
public static HistoryFolderInfo SearchEarliestSubfolder(string videoInfoPath)
{
try
{
string path = videoInfoPath;
string pathYear = Directory.GetDirectories(path).Where(_ => GlobalProcess.IsYear(getFolderName(_))).Min();
int nYear = int.Parse(getFolderName(pathYear));
string pathMonth = Directory.GetDirectories(pathYear).Where(_ => GlobalProcess.IsMonth(getFolderName(_))).Min();
int nMonth = int.Parse(getFolderName(pathMonth));
string pathDay = Directory.GetDirectories(pathMonth).Where(_ => GlobalProcess.IsDay(getFolderName(_))).Min();
int nDay = int.Parse(getFolderName(pathDay));
return(new HistoryFolderInfo(pathDay, new DateTime(nYear, nMonth, nDay)));
}
catch { }
return(null);
}