public async Task GetPeople_OnNoException_NothingLogged()
{
var wrapped = new BrokenReader(0);
var logger = new StringLogger();
var reader = new ExceptionLoggingReader(wrapped, logger);
await reader.GetPeople();
Assert.IsEmpty(logger.Log);
}
private static void ComposeObjects()
{
var reader = new ServiceReader();
var delay = new TimeSpan(0, 0, 3);
var retryReader = new RetryReader(reader, delay);
var logger = new FileLogger();
var loggingReader = new ExceptionLoggingReader(retryReader, logger);
var duration = new TimeSpan(0, 0, 10);
var cachingReader = new CachingReader(loggingReader, duration);
var viewModel = new PeopleReaderViewModel(cachingReader);
Application.Current.MainWindow = new MainWindow(viewModel);
}
private static void ComposeObjects()
{
var reader = new ServiceReader();
var delay = new TimeSpan(0, 0, 3);
var retryReader = new RetryReader(reader, delay);
var logFilePath = AppDomain.CurrentDomain.BaseDirectory +
"ExceptionLog.txt";
var logger = new FileLogger(logFilePath);
var loggingReader = new ExceptionLoggingReader(retryReader, logger);
var cachingReader = new CachingReader(loggingReader);
var viewModel = new PeopleViewModel(cachingReader);
Application.Current.MainWindow = new MainWindow(viewModel);
}
public async Task GetPeople_OnException_ExceptionLogged()
{
var wrapped = new BrokenReader(1);
var logger = new StringLogger();
var reader = new ExceptionLoggingReader(wrapped, logger);
var expectedMessage = "INVALIDEXCEPTIONMESSAGE";
try
{
await reader.GetPeople();
Assert.Fail("No exception thrown");
}
catch (Exception ex)
{
expectedMessage = ex.Message;
}
Assert.That(() => logger.Log.Contains(expectedMessage));
}
private static void ComposeObjects()
{
// Data Reader
var readerUri = new ServiceReaderUri("http://localhost:9874");
var reader = new ServiceReader(readerUri);
// Retry Function
var delay = new TimeSpan(0, 0, 3);
var retryReader = new RetryReader(reader, delay);
// Exception Logging Function
var logFilePath = AppDomain.CurrentDomain.BaseDirectory + "ExceptionLog.txt";
var logger = new FileLogger(logFilePath);
var loggingReader = new ExceptionLoggingReader(retryReader, logger);
// Caching Function
var cachingReader = new CachingReader(loggingReader);
var viewModel = new PeopleViewModel(retryReader);
Application.Current.MainWindow = new MainWindow(viewModel);
}
