public void should_trim_fields_that_are_too_long_at_any_depth()
{
var obj = new { Thing = new { Message = "A very long message that should be trimmed" } };
var output = new List <ProcessedLogEvent>();
var logger = new Logger(logEvents => logEvents
.Select(BasicFormatting.Process)
.Select(MessageTrimming.TrimFields(6))
.Subscribe(log => output.Add(log))
);
logger.Info(obj);
var message = ((Dictionary <string, object>)output[0].Content["Thing"])["Message"];
Assert.Equal("A very", message);
}
public void should_trim_fields_that_are_in_lists()
{
var obj = new { Thing = new[] { "A very long message that should be trimmed" } };
var output = new List <ProcessedLogEvent>();
var logger = new Logger(logEvents => logEvents
.Select(BasicFormatting.Process)
.Select(MessageTrimming.TrimFields(6))
.Subscribe(log => output.Add(log))
);
logger.Info(obj);
var message = ((IEnumerable <object>)output[0].Content["Thing"]).First();
Assert.Equal("A very", message);
}
public void should_trim_fields_that_are_too_long(string originalMessage, int trimLength, string trimmedMessage)
{
var obj = new { Message = originalMessage };
var output = new List <ProcessedLogEvent>();
var logger = new Logger(logEvents => logEvents
.Select(BasicFormatting.Process)
.Select(MessageTrimming.TrimFields(trimLength))
.Subscribe(log => output.Add(log))
);
logger.Info(obj);
var message = output[0].Content["Message"];
Assert.Equal(trimmedMessage, message);
}
public void should_leave_enums_ints_and_doubles_unaffected()
{
var obj = new { Message = "A very long message that should be trimmed", Number = 123456, Enumer = LogLevel.Error, Doub = 1234.56789 };
var output = new List <ProcessedLogEvent>();
var logger = new Logger(logEvents => logEvents
.Select(BasicFormatting.Process)
.Select(MessageTrimming.TrimFields(2))
.Subscribe(log => output.Add(log))
);
logger.Info(obj);
var number = output[0].Content["Number"];
var enumer = output[0].Content["Enumer"];
var doub = output[0].Content["Doub"];
Assert.Equal(123456, number);
Assert.Equal(LogLevel.Error, enumer);
Assert.Equal(1234.56789, doub);
}
