public void FileLoggerShouldUse()
{
var factory = new LogFileNameFactory(_path, LogFileCycle.OneFile, "test", "log");
var logFileName = Path.Combine(_path, "test.log");
if (File.Exists(logFileName))
{
File.Delete(logFileName);
}
var logger = new FileLogger(factory, "test-logger");
logger.LogInformation("information-message");
using (logger.BeginScope("FunctionCall"))
{
logger.LogWarning("warning-message");
logger.LogTrace("trace-message");
}
logger.LogError("error-message");
var logContent = File.ReadAllText(logFileName);
Assert.Contains("test-logger", logContent);
Assert.Contains("information-message", logContent);
Assert.Contains("error-message", logContent);
Assert.Contains("warning-message", logContent);
Assert.Contains("trace-message", logContent);
Assert.Contains("=> FunctionCall", logContent);
}
public void FilenameForCycleOneFileShouldBeNameOnly()
{
var factory = new LogFileNameFactory(_path, LogFileCycle.OneFile, "test", "log");
var logFileName = factory.GetLogFileName();
Assert.StartsWith(_path, logFileName);
var fileName = Path.GetFileName(logFileName);
Assert.Equal("test.log", fileName);
}
public void FilenameForCycleYearlyShouldBeNameAndYear()
{
var factory = new LogFileNameFactory(_path, LogFileCycle.Yearly, "test", "log");
var now = DateTime.Now;
var expectedName = $"test_{now.Year:D4}.log";
var logFileName = factory.GetLogFileName();
Assert.StartsWith(_path, logFileName);
var fileName = Path.GetFileName(logFileName);
Assert.Equal(expectedName, fileName);
}
public void FilenameForCycleWeeklyShouldBeNameAndWeek()
{
var factory = new LogFileNameFactory(_path, LogFileCycle.Weekly, "test", "log");
var now = DateTime.Now;
var expectedName = $"test_{Thread.CurrentThread.CurrentCulture.Calendar.GetWeekOfYear(now, CalendarWeekRule.FirstFourDayWeek, DayOfWeek.Monday):D2}.log";
var logFileName = factory.GetLogFileName();
Assert.StartsWith(_path, logFileName);
var fileName = Path.GetFileName(logFileName);
Assert.Equal(expectedName, fileName);
}
public void FileLoggerShouldCreateFileIfNotExits()
{
var factory = new LogFileNameFactory(_path, LogFileCycle.OneFile, "test", "log");
var logFileName = Path.Combine(_path, "test.log");
if (File.Exists(logFileName))
{
File.Delete(logFileName);
}
var logger = new FileLogger(factory, "test-logger");
logger.LogInformation("information-message");
Assert.True(File.Exists(logFileName));
var logContent = File.ReadAllText(logFileName);
Assert.Contains("test-logger", logContent);
Assert.Contains("information-message", logContent);
}
