public void TestFileSnapshot()
{
LogManager.Reset();
LogManager.DefaultConfiguration.ClearTargets();
LogManager.DefaultConfiguration.AddTarget(LogLevel.Fatal, new FileSnapshotTarget());
// wait until the setup is finished...
FileSnapshotTarget.BlockUntilSetup();
// send through a log entry...
var loggable = new TestLoggable();
var entry = loggable.LogFatal("Testing file write...", new InvalidOperationException("An exception message..."));
// wait until it's finished...
entry.WaitUntilWritten();
// get the file...
var folder = FileSnapshotTarget.LogFolder;
var filesTask = folder.GetFilesAsync().AsTask();
filesTask.Wait();
var files = filesTask.Result;
var file = files.Where(v => v.Name.Contains(entry.SequenceID.ToString())).First();
// get the contents...
var streamTask = file.OpenStreamForWriteAsync();
streamTask.Wait();
string contents = null;
using (var stream = streamTask.Result)
{
var reader = new StreamReader(stream);
contents = reader.ReadToEnd();
}
// check...
Assert.IsTrue(contents.Contains("Testing file write..."));
Assert.IsTrue(contents.Contains("An exception message..."));
}
public void TestFatalForLoggable()
{
TestTarget.Current.Reset();
// run...
var loggable = new TestLoggable();
loggable.LogFatal("Hello, world.");
// check...
Assert.AreEqual(1, TestTarget.Current.NumWritten);
Assert.AreEqual(LogLevel.Fatal, TestTarget.Current.LastWritten.Level);
Assert.IsNull(TestTarget.Current.LastWritten.Exception);
}
public void TestFatalForLoggableWithFormat()
{
TestTarget.Current.Reset();
// run...
var loggable = new TestLoggable();
loggable.LogFatal("Hello, {0}.", "**foo**");
// check...
Assert.AreEqual(1, TestTarget.Current.NumWritten);
Assert.AreEqual(LogLevel.Fatal, TestTarget.Current.LastWritten.Level);
Assert.IsNull(TestTarget.Current.LastWritten.Exception);
Assert.AreNotEqual(-1, TestTarget.Current.LastWritten.Message.IndexOf("**foo**"));
}
public void TestFatalForLoggableWithException()
{
TestTarget.Current.Reset();
// run...
var loggable = new TestLoggable();
loggable.LogFatal("Hello, world", new InvalidOperationException("Foobar"));
// check...
Assert.AreEqual(1, TestTarget.Current.NumWritten);
Assert.AreEqual(LogLevel.Fatal, TestTarget.Current.LastWritten.Level);
Assert.IsNotNull(TestTarget.Current.LastWritten.Exception);
}