public MeetupState TransitionTo(MeetupState toState)
{
if (_allowedTransitions.All(x => x != toState))
{
throw new ArgumentException($"Invalid transition from {_name} to {toState._name}");
}
return(toState);
}
public void Given_Invalid_Meetup_When_Build_Then_Throws(MeetupState state)
{
Assert.Throws <MeetupDomainException>(() =>
new Meetup(
MeetupId.From(id),
MeetupTitle.From(title),
Address.None,
SeatsNumber.From(numberOfSeats),
timeRange,
state));
}
public void Given_Valid_Meetup_When_Build_Then_Built(MeetupState state)
{
var meetup = new Meetup(
MeetupId.From(id),
MeetupTitle.From(title),
Address.From(address),
SeatsNumber.From(numberOfSeats),
timeRange,
state);
Assert.Equal(id, meetup.Id);
Assert.Equal(title, meetup.Title);
Assert.Equal(address, meetup.Location);
Assert.Equal(numberOfSeats, meetup.NumberOfSeats);
Assert.Equal(timeRange, meetup.TimeRange);
Assert.Equal(state, meetup.State);
}
public void MeetupStateInvalidTransitionTest(MeetupState from, MeetupState to)
{
Assert.False(from.CanTransitionTo(to));
Assert.Throws <ArgumentException>(() => from.TransitionTo(to));
}
public void MeetupStateValidTransitionTest(MeetupState from, MeetupState to)
{
Assert.True(from.CanTransitionTo(to));
Assert.Equal(to, from.TransitionTo(to));
}
public void Given_State_When_TransitionInvalidState_Then_Throws(MeetupState from, MeetupState to) => Assert.Throws <ArgumentException>(() => from.TransitionTo(to));
public void Given_State_When_TransitionAllowedState_Then_Transitioned(MeetupState from, MeetupState to) => Assert.Equal(to, from.TransitionTo(to));