public void WriteMultiThread_StopWithFlush()
{
var fixture = new Fixture();
ILog logger2 = fixture.CreateSut();
var taskNum = 10;
var tasks = new Task[taskNum];
for (int t = 0; t < taskNum; t++)
{
tasks[t] = Task.Run(() =>
{
for (int i = 0; i < 100; i++)
{
logger2.Write($"Number with Flush (Thread {Thread.CurrentThread.ManagedThreadId}): {i}");
Thread.Sleep(20);
}
});
}
Task.WhenAll(tasks).Wait();
logger2.Flush();
logger2.Stop();
logger2.Dispose();
var files = Directory.GetFiles(OutputDir);
Assert.AreEqual(1, files.Length);
var log = LogReaderHelper.Read(files[0]);
var results = log.Skip(1).Select(x => x.Substring(x.IndexOf('\t') + 1)).ToArray();
Assert.That(() => results.Length == 1000);
}
public void MidnightRollover_StopWithFlush()
{
var timeSource = new ManualTimeSource();
timeSource.SetTime(DateTime.UtcNow);
var fixture = new Fixture();
ILog logger = fixture.CreateSut(timeSource);
for (int i = 0; i < 5; i++)
{
logger.Write("Number with Flush: " + i.ToString());
Thread.Sleep(20);
}
timeSource.SetTime(timeSource.Time.AddDays(1));
for (int i = 5; i < 10; i++)
{
logger.Write("Number with Flush: " + i.ToString());
Thread.Sleep(20);
}
logger.Stop();
logger.Dispose();
var files = Directory.GetFiles(OutputDir);
Assert.AreEqual(2, files.Length);
var log = LogReaderHelper.Read(files[0]);
var results = log.Skip(1).Select(x => x.Substring(x.IndexOf('\t') + 1)).ToArray();
var expected = Enumerable.Range(0, 5).Select(x => $"Number with Flush: {x}. \t").ToArray();
CollectionAssert.AreEqual(expected, results);
var log2 = LogReaderHelper.Read(files[1]);
var results2 = log2.Skip(1).Select(x => x.Substring(x.IndexOf('\t') + 1)).ToArray();
var expected2 = Enumerable.Range(5, 5).Select(x => $"Number with Flush: {x}. \t").ToArray();
CollectionAssert.AreEqual(expected2, results2);
}
public void Write50to0_StopWithoutFlush()
{
var fixture = new Fixture();
ILog logger2 = fixture.CreateSut();
for (int i = 50; i > 0; i--)
{
logger2.Write("Number with No flush: " + i.ToString());
Thread.Sleep(20);
}
logger2.Stop();
logger2.Dispose();
var files = Directory.GetFiles(OutputDir);
Assert.AreEqual(1, files.Length);
var log = LogReaderHelper.Read(files[0]);
var results = log.Skip(1).Select(x => x.Substring(x.IndexOf('\t') + 1)).ToArray();
Assert.That(() => results.Length > 0 && results.Length <= 50);
}
public void Write0to15_StopWithFlush()
{
var fixture = new Fixture();
ILog logger = fixture.CreateSut();
for (int i = 0; i < 15; i++)
{
logger.Write("Number with Flush: " + i.ToString());
Thread.Sleep(50);
}
logger.Flush();
logger.Stop();
logger.Dispose();
var files = Directory.GetFiles(OutputDir);
Assert.AreEqual(1, files.Length);
var log = LogReaderHelper.Read(files[0]);
var results = log.Skip(1).Select(x => x.Substring(x.IndexOf('\t') + 1)).ToArray();
var expected = Enumerable.Range(0, 15).Select(x => $"Number with Flush: {x}. \t").ToArray();
CollectionAssert.AreEqual(expected, results);
}