public void ArchiveLogFilesTest()
{
TestFileSystem FileSystem = CreateDefaultFileSystem();
TestSystemTime SystemTime = new TestSystemTime(2020, 1, 19, 1, 0, 0, DateTimeKind.Local);
using LogFileManager Manager = new LogFileManager(FileSystem, SystemTime);
string BaseFileName = $"{FileLoggerOptions.DefaultLogFileDirectory}{Environment.MachineName}.20200118";
for (int i = 0; i <= 10; i++)
{
string FileName = i == 0
? BaseFileName + ".log"
: BaseFileName + $".{i}.log";
TestFileSystem.TestFile?TestFile = FileSystem.FindFile(FileName, true);
TestFile !.CreatedAtUtc = SystemTime.UtcNow.AddDays(-1);
}
FileSystem.FindFile($"{FileLoggerOptions.DefaultLogFileDirectory}SomeRandomFile.txt", true);
FileSystem.FindFile($"{FileLoggerOptions.DefaultLogFileDirectory}SomeRandomLogFile.log", true);
FileSystem.FindFile($"{FileLoggerOptions.DefaultLogFileDirectory}SomeOtherMachineName.20200118.log", true);
using (Stream FullFile = FileSystem.OpenFile($"{FileLoggerOptions.DefaultLogFileDirectory}{Environment.MachineName}.20200119.log", FileMode.Create, FileAccess.Write, FileShare.None))
{
FullFile.Write(new byte[1024], 0, 1024);
}
LogFile?LogFile = Manager.FindLogFile(
"AppName",
"Group",
() => s_DefaultOptions,
FileLoggerOptions.DefaultLogFileNamePattern,
1,
s_DefaultManagementSchedule);
Assert.IsNotNull(LogFile);
Assert.AreEqual($"{Environment.MachineName}.20200119.1.log", LogFile.FinalFileName);
Assert.AreEqual(16, FileSystem.EnumerateFiles(FileLoggerOptions.DefaultLogFileDirectory).Count());
Assert.AreEqual(0, FileSystem.EnumerateFiles(FileLoggerOptions.DefaultLogFileArchiveDirectory).Count());
Manager.ArchiveLogFiles("AppName", s_DefaultOptions, FileLoggerOptions.DefaultLogFileNamePattern);
Assert.AreEqual(5, FileSystem.EnumerateFiles(FileLoggerOptions.DefaultLogFileDirectory).Count());
Assert.AreEqual(11, FileSystem.EnumerateFiles(FileLoggerOptions.DefaultLogFileArchiveDirectory).Count());
}
