public void width_is_the_text_width()
{
var text = "a bunch of text";
var line = new PlainLine(text);
line.Width.ShouldEqual(text.Length);
}
private StringBuilder GetMessageBuilder(PlainLine line, List <PlainLine> spanningLines)
{
var sb = new StringBuilder();
var msgType = GetMessageType(line);
var isFirstLineInMessage = msgType != null;
var isSingleLineMessage = spanningLines == null;
if (!isFirstLineInMessage)
{
if (isSingleLineMessage)
{
return(sb.Append(line.Line));
}
}
else
{
if (isSingleLineMessage)
{
return(sb.Append(GetMessage(line, msgType.Value)));
}
foreach (var item in spanningLines)
{
sb.Append(item.Line);
}
return(sb);
}
return(sb);
}
public void write()
{
var text = "a bunch of text";
var line = new PlainLine(text);
var writer = MockRepository.GenerateMock <TextWriter>();
line.Write(writer);
writer.AssertWasCalled(x => x.WriteLine(text));
}
private string GetMessage(PlainLine line, LogType msgType)
{
string msgTypeString = $"[{msgType.ToString()}]";
var firstMessagCharacterIndex = line.Line.IndexOf(msgTypeString);
if (firstMessagCharacterIndex == -1)
{
return(null);
}
return(line.Line.Substring(firstMessagCharacterIndex));
}
private LogType?GetMessageType(PlainLine line)
{
var match = new Regex(AppResources.DefaultMessageTypeRegexFormat);
if (!match.IsMatch(line.Line))
{
return(null);
}
var messageType = match.Match(line.Line).Value;
LogType result;
if (!Enum.TryParse(messageType, out result))
{
return(null);
}
return(result);
}
private DateTime?GetTimeStamp(PlainLine line)
{
var dateStamp = new Regex(AppResources.DefaultTimeStampRegexFormat);
if (!dateStamp.IsMatch(line.Line))
{
return(null);
}
var match = dateStamp.Match(line.Line).Value;
DateTime result;
//TODO : change substring with more efficient technique
if (!DateTime.TryParseExact(match.Substring(1, match.Length - 2), AppResources.DefaultTimeStampFormat, null, System.Globalization.DateTimeStyles.AssumeLocal, out result))
{
return(null);
}
return(result);
}
public string GetSingleLineMessage(PlainLine line)
{
return(GetMessageBuilder(line, null)?.ToString());
}