public void Error()
{
// arrange
var logger = new Logger();
var logs = new StringBuilder();
logger.SetWriter(new StringWriter(logs));
logger.AddCategory("error");
// act
logger.Debug("debug message");
logger.Info("info message");
logger.Error("error message");
// assert
Assert.Equal("error message", logs.ToString().Trim());
}
private Logger GetLogger()
{
_loggerOutput = new StringBuilder();
var writer = new StringWriter(_loggerOutput);
var logger = new Logger();
logger.SetWriter(writer);
logger.AddCategory("info");
logger.AddCategory("error");
return logger;
}