public Form1()
{
InitializeComponent();
//creates subject and observers and sets their listboxes
weatherSubject = new WeatherMonitor();
averageObserver = new DisplayAverage(weatherSubject, listBoxAverage);
forecastObserver = new DisplayForecast(weatherSubject, listBoxForecast);
temperatureObserver = new DisplayTemperature(weatherSubject, listBoxTemp);
}
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");
}
