public void UpdateForecast_OutputsCorrectString()
{
DisplayForecast forecastObserver = new DisplayForecast(weatherSubject, testOutput);
weatherSubject.NotifyObservers(1, 2, 3);
weatherSubject.NotifyObservers(2, 3, 4);
string expectedForecast = "Getting warmer " + "and muggier, " + "showers expected later.";
string actual = (string)testOutput.Items[0];
Assert.AreEqual(expectedForecast, actual, "Forecast observer updates and prints correctly");
}
public static void Main()
{
int track = 0;
WeatherStation weatherStation = new WeatherStation();
DisplayForecast displayForecast = new DisplayForecast();
DisplayStatistics displayStatistics = new DisplayStatistics();
weatherStation.Register(displayStatistics);
weatherStation.Register(displayForecast);
do
{
weatherStation.SetData(new Random().Next(100), new Random().Next(100));
track++;
Thread.Sleep(5000);
} while (track < 5);
}