public void GetLastWriteDirectoryUtcTimeReturnsMinValueForFile()
{
string file = FileUtilities.GetTemporaryFile();
DateTime directoryTime;
Assert.False(NativeMethodsShared.GetLastWriteDirectoryUtcTime(file, out directoryTime));
Assert.Equal(DateTime.MinValue, directoryTime);
}
public override DateTime GetLastWriteTimeUtc(string path)
{
var fileLastWriteTime = NativeMethodsShared.GetLastWriteFileUtcTime(path);
if (fileLastWriteTime != DateTime.MinValue)
{
return(fileLastWriteTime);
}
else
{
NativeMethodsShared.GetLastWriteDirectoryUtcTime(path, out var directoryLastWriteTime);
return(directoryLastWriteTime);
}
}