public void WritesFormattedMessageToTextWriter(string text, object[] expectedSeverityAndMessages)
{
var parser = new SeverityPrefixParser();
List<object> actualSeverityAndMessages = new List<object>();
foreach (string line in text.Split('\n'))
{
LogSeverity severity;
string message;
bool hasSeverity = parser.ParseLine(line, out severity, out message);
actualSeverityAndMessages.Add(new object[] { severity, message });
Assert.AreEqual(line.StartsWith("["), hasSeverity, "Should indicate whether the line had its own severity indication.");
}
Assert.AreElementsEqual(expectedSeverityAndMessages, actualSeverityAndMessages);
}
public void LoggerAndParserAreSymmetrical(LogSeverity severity)
{
const string message = "Message";
StringWriter writer = new StringWriter();
writer.NewLine = "\n";
var logger = new SeverityPrefixLogger(new TextLogger(writer));
logger.Log(severity, message);
var parser = new SeverityPrefixParser();
LogSeverity parsedSeverity;
string parsedMessage;
bool hasSeverity = parser.ParseLine(writer.ToString().Trim(), out parsedSeverity, out parsedMessage);
Assert.AreEqual(severity, parsedSeverity);
Assert.AreEqual(message, parsedMessage);
Assert.IsTrue(hasSeverity);
}