public void ReportLogToConsole_Does_Nothing_If_Logging_Event_Handled()
{
using (StringWriter sw = new StringWriter())
{
Console.SetOut(sw);
string testMessage = "Test message";
LoggerReporter reporter = new LoggerReporter();
LoggerListener.SubscribeListener(reporter);
//Check for event
LoggerEventArgs arg = new LoggerEventArgs(new MessengerEventArgs(testMessage));
reporter.ThrowLoggerEvent(arg);
string expected = string.Format(testMessage + Environment.NewLine);
Assert.AreEqual(expected, sw.ToString());
// Clear Console output
StringBuilder sb = sw.GetStringBuilder();
sb.Remove(0, sb.Length);
// Check that event does not trigger again
arg.Handled = true;
reporter.ThrowLoggerEvent(arg);
expected = string.Empty;
Assert.AreEqual(expected, sw.ToString());
}
}
public void ReportLogToConsole_Logs_Exception_With_Stacktrace()
{
using (StringWriter sw = new StringWriter())
{
Console.SetOut(sw);
string testMessage = "Test message";
string exceptionMessage = "Exception Message";
LoggerReporter reporter = new LoggerReporter();
LoggerListener.SubscribeListener(reporter);
//Check for event
try
{
throwException(exceptionMessage);
}
catch (Exception expectedException)
{
LoggerEventArgs arg = new LoggerEventArgs(expectedException, new MessengerEventArgs(testMessage));
reporter.ThrowLoggerEvent(arg);
}
string expectedWithoutStackTrace = string.Format(exceptionMessage + Environment.NewLine + testMessage + Environment.NewLine);
Assert.IsTrue(sw.ToString().Contains(exceptionMessage));
Assert.IsTrue(sw.ToString().Contains(testMessage));
Assert.IsTrue(sw.ToString().Length > expectedWithoutStackTrace.Length);
}
}
public void ReportLogToConsole_Logs_Parameters()
{
using (StringWriter sw = new StringWriter())
{
Console.SetOut(sw);
string testMessage = "Test message";
string key1 = "Key1:";
string value1 = "Value1";
string key2 = "Key2:";
string value2 = "Value2";
LoggerReporter reporter = new LoggerReporter();
LoggerListener.SubscribeListener(reporter);
//Check for event
LoggerEventArgs arg = new LoggerEventArgs(new MessengerEventArgs(testMessage),
key1, value1,
key2, value2);
reporter.ThrowLoggerEvent(arg);
string expected = string.Format(testMessage + Environment.NewLine +
key1 + " " + value1 + Environment.NewLine +
key2 + " " + value2 + Environment.NewLine);
Assert.AreEqual(expected, sw.ToString());
}
}
public void SubscribeListener_Subsribes_Listener()
{
using (StringWriter sw = new StringWriter())
{
Console.SetOut(sw);
string testMessage = "Test message";
LoggerReporter reporter = new LoggerReporter();
LoggerListener.SubscribeListener(reporter);
//Check for event
LoggerEventArgs arg = new LoggerEventArgs(new MessengerEventArgs(testMessage));
reporter.ThrowLoggerEvent(arg);
string expected = string.Format(testMessage + Environment.NewLine);
Assert.AreEqual(expected, sw.ToString());
}
}
public void ReportLogToConsole_Logs_Exception_With_No_Stacktrace()
{
using (StringWriter sw = new StringWriter())
{
Console.SetOut(sw);
string testMessage = "Test message";
string exceptionMessage = "Exception Message";
LoggerReporter reporter = new LoggerReporter();
LoggerListener.SubscribeListener(reporter);
//Check for event
Exception expectedException = new Exception(exceptionMessage);
LoggerEventArgs arg = new LoggerEventArgs(expectedException, new MessengerEventArgs(testMessage));
reporter.ThrowLoggerEvent(arg);
string expected = string.Format(exceptionMessage + Environment.NewLine + testMessage + Environment.NewLine);
Assert.AreEqual(expected, sw.ToString());
}
}
