public void LogFileCreatesAPhysicalCopyOfTheSourceFile()
{
using (TemporaryFile sourceFile = new TemporaryFile())
{
File.WriteAllText(sourceFile.FileName, "Source file content");
string copiedFilePath = null;
bool exists = false;
long sourceFileLength = sourceFile.GetSize();
using (FilesContainer filesContainer = new FilesContainer(new Logger()))
{
LoggedFile file = filesContainer.LogFile(sourceFile.FileName, null);
copiedFilePath = file.FilePath;
exists = File.Exists(copiedFilePath);
Assert.IsTrue(exists);
Assert.AreEqual(sourceFileLength, file.FileSize);
}
exists = File.Exists(copiedFilePath);
Assert.IsFalse(exists);
exists = File.Exists(sourceFile.FileName);
Assert.IsTrue(exists);
}
}
public LoggedFile LogFile(string sourceFilePath, string fileName = null)
{
if (string.IsNullOrWhiteSpace(fileName))
{
fileName = Path.GetFileName(sourceFilePath);
}
fileName = NormalizeFileName(fileName);
FileInfo fi = new FileInfo(sourceFilePath);
if (!fi.Exists)
{
_logger.Error(new LogFileException(sourceFilePath, new FileNotFoundException(null, sourceFilePath)));
return(null);
}
if (fi.Length > Constants.MaximumAllowedFileSizeInBytes)
{
_logger.Error(new FileSizeTooLargeException(fi.Length, Constants.MaximumAllowedFileSizeInBytes));
return(null);
}
TemporaryFile temporaryFile = null;
try
{
temporaryFile = new TemporaryFile();
File.Delete(temporaryFile.FileName);
File.Copy(sourceFilePath, temporaryFile.FileName, true);
long length = temporaryFile.GetSize();
LoggedFile loggedFile = new LoggedFile(fileName, temporaryFile.FileName, length);
_temporaryFiles.Add(temporaryFile);
_loggedFiles.Add(loggedFile);
return(loggedFile);
}
catch (Exception ex)
{
if (temporaryFile != null)
{
temporaryFile.Dispose();
}
_logger.Error(new LogFileException(sourceFilePath, ex));
return(null);
}
}