public void FailedToLogToRedis_FailedConnectionToRedis()
{
var errorHandler = new Log4NetErrorHandler();
var mockMultiplexer = BuildFailingConnectionMultiplexer();
var mockAppender = BuildSuccessAppender(mockMultiplexer, errorHandler);
var loggingEvent = new LoggingEvent(typeof(AppenderTests), null, "LoggerName", Level.Info, "Example of a Redis Stream logging entry", null);
mockAppender.Object.DoAppend(loggingEvent);
Assert.NotNull(errorHandler.LogException);
Assert.IsAssignableFrom <RedisConnectionException>(errorHandler.LogException);
}
public void SuccessfulLogger()
{
var errorHandler = new Log4NetErrorHandler();
var mockDatabase = BuildDatabase("SUCCESS_ID");
var mockMultiplexer = BuildSuccessConnectionMultiplexer(mockDatabase);
var mockAppender = BuildSuccessAppender(mockMultiplexer, errorHandler);
var loggingEvent = new LoggingEvent(typeof(AppenderTests), null, "LoggerName", Level.Info, "Example of a Redis Stream logging entry", null);
mockAppender.Object.DoAppend(loggingEvent);
Assert.Null(errorHandler.LogException);
}
public void FailedToLogToRedis_IncorrectReturnMessageId()
{
var errorHandler = new Log4NetErrorHandler();
var mockDatabase = BuildDatabase(RedisValue.Null);
var mockMultiplexer = BuildSuccessConnectionMultiplexer(mockDatabase);
var mockAppender = BuildSuccessAppender(mockMultiplexer, errorHandler);
var loggingEvent = new LoggingEvent(typeof(AppenderTests), null, "LoggerName", Level.Info, "Example of a Redis Stream logging entry", null);
mockAppender.Object.DoAppend(loggingEvent);
Assert.NotNull(errorHandler.LogException);
Assert.IsAssignableFrom <RedisException>(errorHandler.LogException);
}
public void Logging_ConfigurationElementsMissing()
{
var errorHandler = new Log4NetErrorHandler();
var mockDatabase = BuildDatabase("SUCCESS_ID");
var mockMultiplexer = BuildSuccessConnectionMultiplexer(mockDatabase);
var mockAppender = BuildSuccessAppender(mockMultiplexer, errorHandler);
mockAppender.SetupProperty(_ => _.RedisConnectionString, null);
mockAppender.SetupProperty(_ => _.RedisStreamName, null);
var loggingEvent = new LoggingEvent(typeof(AppenderTests), null, "LoggerName", Level.Info, "Example of a Redis Stream logging entry", null);
mockAppender.Object.DoAppend(loggingEvent);
Assert.NotNull(errorHandler.LogException);
Assert.IsAssignableFrom <InvalidOperationException>(errorHandler.LogException);
Assert.Equal("Logging configuration elements are not correctly set.", errorHandler.Message);
}
private Mock <RedisStreamAppender> BuildSuccessAppender(Mock <IConnectionMultiplexer> mockMultiplexer, Log4NetErrorHandler errorHandler)
{
var mockAppender = new Mock <RedisStreamAppender>()
{
CallBase = true
};
//mockAppender.Setup(_ => _.RedisConnectionString).Returns("a");
//mockAppender.Setup(_ => _.RedisStreamName).Returns("b");
mockAppender.SetupProperty(_ => _.RedisConnectionString, "a");
mockAppender.SetupProperty(_ => _.RedisStreamName, "b");
mockAppender.Setup(_ => _.ConnectToRedis())
.Returns(mockMultiplexer.Object);
mockAppender.Object.Threshold = Level.Info;
mockAppender.Object.ErrorHandler = errorHandler;
mockAppender.Object.Layout = new PatternLayout("%date [%thread] %-5level %logger [%property{NDC}] - %message%newline");
return(mockAppender);
}
