private static void Main()
{
Logger.LogLevel = LoggingSettings.Settings.Level;
var rootDir = LoggingSettings.Settings.DirPath;
if (string.IsNullOrWhiteSpace(rootDir))
{
rootDir = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData);
}
var logEncoder = new XmlLogEncoder();
var byteWriter = new LazyStreamByteWriter(() => FileStreamFactory.CreateFileStream(
Path.Combine(rootDir, Resources.SubdirectoryName)));
Logger.AddLogWriter(new Lazy <ILogWriter>(() => new LogWriter(logEncoder, byteWriter)));
// LogMsg message 1
Logger.Log(LogLevel.Error, "id-str1");
const string param = "param-str";
// LogMsg message 2
Logger.Log(LogLevel.Error, "id-str2", param, null);
Fn();
}
public void WriteBytes_writes_then_flushes_stream()
{
var stream = Substitute.For<Stream>();
var lazyStreamByteWriter = new LazyStreamByteWriter(() => stream);
var bytes = new byte[] {1, 2, 3};
lazyStreamByteWriter.WriteBytes(bytes);
stream.Received(1).Write(bytes, 0, bytes.Length);
stream.Received(1).Flush();
}
public void WriteBytes_does_not_create_stream_if_passed_empty_bytes()
{
const int createCalls = 0;
var lazyStreamByteWriter = new LazyStreamByteWriter(delegate { throw new NotImplementedException(); });
Assert.AreEqual(0, createCalls);
lazyStreamByteWriter.WriteBytes(new byte[0]);
Assert.AreEqual(0, createCalls);
}
public void WriteBytes_writes_then_flushes_stream()
{
var stream = Substitute.For <Stream>();
var lazyStreamByteWriter = new LazyStreamByteWriter(() => stream);
var bytes = new byte[] { 1, 2, 3 };
lazyStreamByteWriter.WriteBytes(bytes);
stream.Received(1).Write(bytes, 0, bytes.Length);
stream.Received(1).Flush();
}
public void WriteBytes_does_not_create_stream_if_passed_null_bytes()
{
const int createCalls = 0;
var lazyStreamByteWriter = new LazyStreamByteWriter(delegate { throw new NotImplementedException(); });
Assert.AreEqual(0, createCalls);
lazyStreamByteWriter.WriteBytes(null);
Assert.AreEqual(0, createCalls);
}
public void WriteBytes_causes_stream_to_be_created_but_only_on_first_call()
{
var createCalls = 0;
var lazyStreamByteWriter = new LazyStreamByteWriter(delegate
{
++createCalls;
return(null);
});
Assert.AreEqual(0, createCalls);
lazyStreamByteWriter.WriteBytes(new byte[] { 1 });
Assert.AreEqual(1, createCalls);
lazyStreamByteWriter.WriteBytes(new byte[] { 1 });
// Second call doesn't attempt to create stream
Assert.AreEqual(1, createCalls);
}
public void WriteBytes_causes_stream_to_be_created_but_only_on_first_call()
{
var createCalls = 0;
var lazyStreamByteWriter = new LazyStreamByteWriter(delegate
{
++createCalls;
return null;
});
Assert.AreEqual(0, createCalls);
lazyStreamByteWriter.WriteBytes(new byte[] {1});
Assert.AreEqual(1, createCalls);
lazyStreamByteWriter.WriteBytes(new byte[] {1});
// Second call doesn't attempt to create stream
Assert.AreEqual(1, createCalls);
}