public void DefaultLogConfigurationWillRollFiles(string metricType, string metricName)
{
using (var defaultLog4NetConfiguration = new RealLog4NetConfigurationFixture())
{
var sut = new Log4NetCsvAppender(new RealLog4NetLoggerProvider(), new LoggingEventMapper());
for (int i = 0; i < 100000; i++) // > 10 Mb
{
sut.AppendLine(DateTime.Now, metricType, metricName, new List <CSVReport.Value>());
}
LogManager.ShutdownRepository();
var rolledFileName = Path.Combine(defaultLog4NetConfiguration.LogsDirectory, string.Format("Metrics.CSV.{0}.csv.1", metricType));
Assert.True(File.Exists(rolledFileName));
Console.WriteLine(File.ReadAllText(rolledFileName));
Assert.True(File.ReadAllLines(rolledFileName).Count() >= 2, "log file should have at least 2 lines, one for header and one for data");
}
}
public void LoggingEventPropertiesAreFilled([Frozen] Mock <ILoggerProvider> loggerProvider, [Frozen] Mock <ILogger> logger, [Frozen] Mock <ILoggingEventMapper> loggingEventMapper, Log4NetCsvAppender sut)
{
loggerProvider.Setup(x => x.GetLogger(It.IsAny <MetricsData>())).Returns(logger.Object);
logger.Setup(x => x.IsEnabledFor(Level.Info)).Returns(true);
var actualLoggingEvent = new LoggingEvent(new LoggingEventData());
loggingEventMapper.Setup(x => x.MapToLoggingEvent(logger.Object.Name, It.IsAny <DateTime>(), It.IsAny <MetricsData>())).Returns(actualLoggingEvent);
sut.AppendLine(DateTime.Now, "Timer", "SomeTimerMetric", new List <CSVReport.Value> {
new CSVReport.Value("Count", 1)
});
logger.Verify(x => x.Log(actualLoggingEvent));
}
public void WillLogIfLevelIsInfo([Frozen] Mock <ILoggerProvider> loggerProvider, [Frozen] Mock <ILogger> logger, [Frozen] Mock <ILoggingEventMapper> loggingEventMapper, Log4NetCsvAppender sut)
{
loggerProvider.Setup(x => x.GetLogger(It.IsAny <MetricsData>())).Returns(logger.Object);
logger.Setup(x => x.IsEnabledFor(Level.Info)).Returns(true);
loggingEventMapper.Setup(x => x.MapToLoggingEvent(It.IsAny <string>(), It.IsAny <DateTime>(), It.IsAny <MetricsData>())).Returns(new LoggingEvent(new LoggingEventData()));
sut.AppendLine(DateTime.Now, "MetricType", "MetricName", new List <CSVReport.Value>());
logger.Verify(x => x.Log(It.IsAny <LoggingEvent>()));
}
public void DoNotLogIfLevelLessThanInfo([Frozen] Mock <ILoggerProvider> loggerProvider, [Frozen] Mock <ILogger> logger, Log4NetCsvAppender sut)
{
loggerProvider.Setup(x => x.GetLogger(It.IsAny <MetricsData>())).Returns(logger.Object);
logger.Setup(x => x.IsEnabledFor(Level.Info)).Returns(false);
sut.AppendLine(DateTime.Now, "MetricType", "MetricName", new List <CSVReport.Value>());
logger.Verify(x => x.Log(It.IsAny <LoggingEvent>()), Times.Never());
}
