public void SyslogLogger_TwoLoggers_WillNotInterefereWithEachOther()
{
var watcher = new SyslogWatcher(FakeAppName, SyslogFileToWatch);
var logger1 = new SyslogLogger(FakeAppName + "1");
var logger2 = new SyslogLogger(FakeAppName + "2");
watcher.StartWatching();
string[] messages =
{
"First log message",
"Second log message",
"Third log message",
"Fourth log message",
"Fifth log message"
};
foreach (string s in messages)
{
logger1.Error(s);
logger2.Error(s);
}
string[] data = watcher.WaitForData(10).ToArray();
watcher.StopWatching();
for (int i = 0; i < messages.Length; i++)
{
// Expect messages perfectly interleaved, logger1 followed by logger2 all five times
string expectedAppName = FakeAppName + (i % 2 == 0 ? "1" : "2");
Assert.That(data[i], Is.StringContaining(expectedAppName));
Assert.That(data[i], Is.StringContaining(messages[i / 2]));
}
}
public void SyslogLogger_TwoLogManyCalls_WillRunSequentially()
{
var watcher = new SyslogWatcher(FakeAppName, SyslogFileToWatch);
var logger1 = new SyslogLogger(FakeAppName + "1");
var logger2 = new SyslogLogger(FakeAppName + "2");
watcher.StartWatching();
string[] messages =
{
"First log message",
"Second log message",
"Third log message",
"Fourth log message",
"Fifth log message"
};
logger1.LogMany(SyslogPriority.Error, messages);
logger2.LogMany(SyslogPriority.Error, messages);
string[] data = watcher.WaitForData(10).ToArray();
watcher.StopWatching();
for (int i = 0; i < messages.Length; i++)
{
// Expect messages in sequence, logger1's five lines followed by logger2's five lines
string expectedAppName = FakeAppName + (i / 5 == 0 ? "1" : "2");
Assert.That(data[i], Is.StringContaining(expectedAppName));
Assert.That(data[i], Is.StringContaining(messages[i % 5]));
}
}
public void SyslogLogger_TwoLoggers_WillNotInterefereWithEachOther()
{
var watcher = new SyslogWatcher(FakeAppName, SyslogFileToWatch);
var logger1 = new SyslogLogger(FakeAppName + "1");
var logger2 = new SyslogLogger(FakeAppName + "2");
watcher.StartWatching();
string[] messages =
{
"First log message",
"Second log message",
"Third log message",
"Fourth log message",
"Fifth log message"
};
foreach (string s in messages)
{
logger1.Error(s);
logger2.Error(s);
}
string[] data = watcher.WaitForData(10).ToArray();
watcher.StopWatching();
for (int i = 0; i < messages.Length; i++)
{
// Expect messages perfectly interleaved, logger1 followed by logger2 all five times
string expectedAppName = FakeAppName + (i % 2 == 0 ? "1" : "2");
Assert.That(data[i], Is.StringContaining(expectedAppName));
Assert.That(data[i], Is.StringContaining(messages[i / 2]));
}
}
public void SyslogLogger_WritesOneLine()
{
var watcher = new SyslogWatcher(FakeAppName, SyslogFileToWatch);
var logger = new SyslogLogger(FakeAppName);
watcher.StartWatching();
logger.Error("This string should be in the results");
IEnumerable<string> data = watcher.WaitForData();
watcher.StopWatching();
Assert.That(data, Has.Some.StringContaining("This string should be in the results"));
}
public void SyslogLogger_CatchesDivisionByZeroError()
{
var watcher = new SyslogWatcher(FakeAppName, SyslogFileToWatch);
watcher.StartWatching();
Thread errorThread = new Thread(DivideByZero);
errorThread.Start();
IEnumerable<string> data = watcher.WaitForData();
Assert.That(data, Is.Not.Empty);
Assert.That(data.First(), Is.StringContaining("Division by zero"));
}
public void SyslogLogger_WritesOneLine()
{
var watcher = new SyslogWatcher(FakeAppName, SyslogFileToWatch);
var logger = new SyslogLogger(FakeAppName);
watcher.StartWatching();
logger.Error("This string should be in the results");
IEnumerable <string> data = watcher.WaitForData();
watcher.StopWatching();
Assert.That(data, Has.Some.StringContaining("This string should be in the results"));
}
public void SyslogLogger_CatchesDivisionByZeroError()
{
var watcher = new SyslogWatcher(FakeAppName, SyslogFileToWatch);
watcher.StartWatching();
Thread errorThread = new Thread(DivideByZero);
errorThread.Start();
IEnumerable <string> data = watcher.WaitForData();
Assert.That(data, Is.Not.Empty);
Assert.That(data.First(), Is.StringContaining("Division by zero"));
}
public void SyslogLogger_LogMany_WritesManyLines()
{
var watcher = new SyslogWatcher(FakeAppName, SyslogFileToWatch);
var logger = new SyslogLogger(FakeAppName);
watcher.StartWatching();
string[] messages =
{
"First log message",
"Second log message",
"Third log message",
"Fourth log message",
"Fifth log message"
};
logger.LogMany(SyslogPriority.Error, messages);
string[] data = watcher.WaitForData(5).ToArray();
watcher.StopWatching();
for (int i = 0; i < messages.Length; i++)
Assert.That(data[i], Is.StringContaining(messages[i]));
}
public void SyslogLogger_LogMany_WritesManyLines()
{
var watcher = new SyslogWatcher(FakeAppName, SyslogFileToWatch);
var logger = new SyslogLogger(FakeAppName);
watcher.StartWatching();
string[] messages =
{
"First log message",
"Second log message",
"Third log message",
"Fourth log message",
"Fifth log message"
};
logger.LogMany(SyslogPriority.Error, messages);
string[] data = watcher.WaitForData(5).ToArray();
watcher.StopWatching();
for (int i = 0; i < messages.Length; i++)
{
Assert.That(data[i], Is.StringContaining(messages[i]));
}
}
public void SyslogLogger_TwoLogManyCalls_WillRunSequentially()
{
var watcher = new SyslogWatcher(FakeAppName, SyslogFileToWatch);
var logger1 = new SyslogLogger(FakeAppName + "1");
var logger2 = new SyslogLogger(FakeAppName + "2");
watcher.StartWatching();
string[] messages =
{
"First log message",
"Second log message",
"Third log message",
"Fourth log message",
"Fifth log message"
};
logger1.LogMany(SyslogPriority.Error, messages);
logger2.LogMany(SyslogPriority.Error, messages);
string[] data = watcher.WaitForData(10).ToArray();
watcher.StopWatching();
for (int i = 0; i < messages.Length; i++)
{
// Expect messages in sequence, logger1's five lines followed by logger2's five lines
string expectedAppName = FakeAppName + (i / 5 == 0 ? "1" : "2");
Assert.That(data[i], Is.StringContaining(expectedAppName));
Assert.That(data[i], Is.StringContaining(messages[i % 5]));
}
}
