public void ReelFixRotations_SetNextValue_WorksAsExpected()
{
DayOfWeek[] days = new DayOfWeek[] { DayOfWeek.Monday, DayOfWeek.Thursday, DayOfWeek.Wednesday, DayOfWeek.Monday, DayOfWeek.Sunday };
ReelFixRotations <DayOfWeek> test = new ReelFixRotations <DayOfWeek>(days, DayOfWeek.Monday, 2);
//Początkowo maszyna powinna się zatrzymać na drugim poniedziałku, dlatego jak jeszcze raz będziemy chcieli go ustawić, to powinien być to "pierwszy" poniedziałek.
IEnumerable <DayOfWeek> spinHistory = test.SetNextValue(DayOfWeek.Monday);
//Sprawdzamy najpierw pozycję, czy w ogóle jest dobra
IReelPosition <DayOfWeek> position = test.GetCurrentPossition();
position.Current.Should().Be(DayOfWeek.Monday);
position.Next.Should().Be(DayOfWeek.Thursday);
position.Previous.Should().Be(DayOfWeek.Sunday);
DayOfWeek[] properSpinHistory = new DayOfWeek[] {
//Pierwszy pełen obrót
DayOfWeek.Sunday, DayOfWeek.Monday, DayOfWeek.Thursday, DayOfWeek.Wednesday, DayOfWeek.Monday,
//Drugi pełen obrót
DayOfWeek.Sunday, DayOfWeek.Monday, DayOfWeek.Thursday, DayOfWeek.Wednesday, DayOfWeek.Monday,
//Normalne dojście do zadanego elementu
DayOfWeek.Sunday, DayOfWeek.Monday
};
spinHistory.Should().BeEquivalentTo(properSpinHistory, options => options.WithStrictOrdering(), "Kolekcje powinny być takie same.");
this.Invoking(t => test.SetNextValue(DayOfWeek.Friday)).Should().Throw <InvalidOperationException>().And.Message.Should().ContainEquivalentOf($"does not contains");
}
public void ReelFixRotations_GetCurrentPossition_WorksAsExpected()
{
DayOfWeek[] days = new DayOfWeek[] { DayOfWeek.Monday, DayOfWeek.Thursday, DayOfWeek.Wednesday, DayOfWeek.Monday, DayOfWeek.Sunday };
ReelFixRotations <DayOfWeek> test = new ReelFixRotations <DayOfWeek>(days, DayOfWeek.Monday, 3);
IReelPosition <DayOfWeek> position = test.GetCurrentPossition();
//Powinien zostać wybrany najdalszy wskazany symbol, startujemy od 0, więc powinien być drugi poniedziałek na liście
position.Current.Should().Be(DayOfWeek.Monday);
position.Next.Should().Be(DayOfWeek.Sunday);
position.Previous.Should().Be(DayOfWeek.Wednesday);
}