public void SetHarmonicKind_ObserverPropertiesChangedAfterSetHarmonicKind()
{
IHarmonic harmonic = new Harmonic();
var harmonicObserver = new HarmonicObserver();
harmonic.SetObserver(harmonicObserver);
harmonic.SetHarmonicKind(HarmonicKind.Sin);
Assert.IsTrue(harmonicObserver.PropertiesChanged);
}
public void SetAmplitude_ObserverPropertiesChangedAfterSetAmplitude()
{
IHarmonic harmonic = new Harmonic();
var harmonicObserver = new HarmonicObserver();
harmonic.SetObserver(harmonicObserver);
harmonic.SetAmplitude(10);
Assert.IsTrue(harmonicObserver.PropertiesChanged);
}
public void SetFrequency_ObserverPropertiesChangedAfterSetFrequency()
{
IHarmonic harmonic = new Harmonic();
var harmonicObserver = new HarmonicObserver();
harmonic.SetObserver(harmonicObserver);
harmonic.SetFrequency(10);
Assert.IsTrue(harmonicObserver.PropertiesChanged);
}