public void GetNewFavoriteNumberAfterNotify()
{
var subscriber = new NumberFan();
var newValue = 3;
subscriber.Notify(newValue);
subscriber.FavoriteNumber.ShouldBe(newValue);
}
public void UpdateFanMailBodyWithNewFavoriteNumber()
{
var letter = Substitute.For <IWrittenMessage>();
var subscriber = new NumberFan(letter);
var newFavorite = 3;
subscriber.Notify(newFavorite);
letter.Received().AddBody(Arg.Is <string>(x => x.Contains("3")));
}
public void WriteBlastBasedOnUpdate()
{
var subscriber = new NumberFan();
var testNumber = 5;
subscriber.Notify(5);
var result = subscriber.WriteBlast();
result.ShouldContain(testNumber.ToString());
}