public void Log(ILogMessage message)
{
if (disposed)
{
throw new InvalidOperationException("Object has already been disposed");
}
if (message == null)
{
throw new ArgumentNullException(nameof(message));
}
streamWriter.WriteLine(message.ToLogString());
}
public void TestLog()
{
ILogMessage message = Substitute.For <ILogMessage>();
message.ToLogString().Returns("[OMG wtf] bbq");
byte[] bytes = new byte[15];
using (MemoryStream stream = new MemoryStream(bytes, true))
{
using (StreamLogger streamLogger = new StreamLogger(stream))
{
streamLogger.Log(message);
}
}
using (MemoryStream stream = new MemoryStream(bytes, false))
{
using (StreamReader reader = new StreamReader(stream))
{
string result = reader.ReadToEnd().Trim('\r', '\n', '\0');
Assert.Equal("[OMG wtf] bbq", result);
}
}
}
