private static MeetupAggregate ExecuteCommand(this MeetupAggregate @this, Func <MeetupAggregate> command)
{
@this.UpdateNumberOfSeats(SeatsNumber.From(numberOfSeats));
@this.UpdateLocation(Address.From(address));
@this.UpdateTime(timeRange);
@this = command();
return(@this);
}
private static Meetup ExecuteCommand(this Meetup @this, Action command)
{
@this.UpdateNumberOfSeats(SeatsNumber.From(numberOfSeats));
@this.UpdateLocation(Address.From(address));
@this.UpdateTime(timeRange);
command();
return(@this);
}
public void Given_Same_NumberOfSeats_When_Use_AsDictionaryKey_Then_Exception()
{
var number1 = SeatsNumber.From(10);
var number2 = SeatsNumber.From(10);
var numbers = new Dictionary <SeatsNumber, string>();
numbers.Add(number1, "meetup1");
Assert.Throws <ArgumentException>(() => numbers.Add(number2, "meetup2"));
}
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_Publish_Then_Published()
{
var meetup = CreateMeetup().AssertProperties();
meetup.UpdateNumberOfSeats(SeatsNumber.From(numberOfSeats));
meetup.UpdateLocation(Address.From(address));
meetup.UpdateTime(timeRange);
meetup.Publish();
Assert.Equal(MeetupState.Published, meetup.State);
}
public void Given_Valid_Meetup_When_Publish_Then_Published()
{
var meetup = CreateMeetup();
meetup.UpdateNumberOfSeats(SeatsNumber.From(numberOfSeats));
meetup.UpdateLocation(Address.From(address));
meetup.UpdateTime(timeRange);
meetup.Publish();
meetup.Events.Last().AssertEvent <Events.MeetupPublished>();
}
public void Given_Same_NumberOfSeats_When_Compare_Then_Equal()
{
var number1 = SeatsNumber.From(10);
var number2 = SeatsNumber.From(10);
Assert.Equal(number1, number2);
Assert.True(number1 == number2);
Assert.False(number1 != number2);
var numbers = new Dictionary <SeatsNumber, string>();
numbers.Add(number1, "meetup1");
Assert.Throws <ArgumentException>(() => numbers.Add(number2, "meetup2"));
}
public async Task <Domain.Meetup> Get(Guid id)
{
var doc = await _meetups
.Find <MeetupDocument>(meetup => meetup.Id == id)
.FirstOrDefaultAsync();
return(doc != null
? new Domain.Meetup(
MeetupId.From(id),
MeetupTitle.From(doc.Title),
Address.From(doc.Location),
SeatsNumber.From(doc.NumberOfSeats),
DateTimeRange.From(doc.Start, doc.End),
Enum.Parse <MeetupState>(doc.State))
: null);
}
public void Given_Created_Meetup_When_Create_Then_Created()
{
var meetup = CreateMeetup().AssertProperties();
meetup.UpdateTitle(MeetupTitle.From("CQRS with Postgres"));
Assert.Equal("CQRS with Postgres", meetup.Title);
meetup.UpdateLocation(Address.From(address));
Assert.Equal(address, meetup.Location);
meetup.UpdateNumberOfSeats(SeatsNumber.From(numberOfSeats));
Assert.Equal(numberOfSeats, meetup.NumberOfSeats);
meetup.UpdateTime(timeRange);
Assert.Equal(timeRange, meetup.TimeRange);
}
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 Given_Invalid_Meetup_When_Build_Then_Throws()
{
new[] { MeetupState.Published, MeetupState.Canceled, MeetupState.Closed }
.ToList().ForEach(state =>
{
Assert.Throws <MeetupDomainException>(() =>
new Meetup(
MeetupId.From(id),
MeetupTitle.From(title),
Address.None,
SeatsNumber.From(numberOfSeats),
timeRange,
new Dictionary <MemberId, DateTime>(),
new Dictionary <MemberId, DateTime>(),
state));
});
}
public void Given_Created_Meetup_When_Create_Then_Created()
{
var meetup = CreateMeetup();
meetup.UpdateTitle(MeetupTitle.From("CQRS with Postgres"));
meetup.UpdateLocation(Address.From(address));
meetup.UpdateNumberOfSeats(SeatsNumber.From(numberOfSeats));
meetup.UpdateTime(timeRange);
var events = meetup.Events.ToArray();
events[0].AssertEvent <Events.MeetupCreated>(
ev => Assert.Equal(id, ev.Id));
events[1].AssertEvent <Events.MeetupTitleUpdated>(
ev => Assert.Equal("CQRS with Postgres", ev.Title));
events[2].AssertEvent <Events.MeetupLocationUpdated>(
ev => Assert.Equal(address, ev.Location));
events[3].AssertEvent <Events.MeetupNumberOfSeatsUpdated>(
ev => Assert.Equal(numberOfSeats, ev.NumberOfSeats));
events[4].AssertEvent <Events.MeetupTimeUpdated>(
ev => Assert.Equal(timeRange, DateTimeRange.From(ev.Start, ev.End)));
}
public void Given_Valid_Meetup_When_Build_Then_Built()
{
new[] { MeetupState.Created, MeetupState.Published, MeetupState.Canceled, MeetupState.Closed }
.ToList().ForEach(state =>
{
var meetup = new Meetup(
MeetupId.From(id),
MeetupTitle.From(title),
Address.From(address),
SeatsNumber.From(numberOfSeats),
timeRange,
new Dictionary <MemberId, DateTime>(),
new Dictionary <MemberId, DateTime>(),
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 async Task <Domain.Meetup> Get(Guid id)
{
var doc = await _meetups
.Find <MeetupDocument>(meetup => meetup.Id == id)
.FirstOrDefaultAsync();
return(doc != null
? new Domain.Meetup(
MeetupId.From(id),
MeetupTitle.From(doc.Title),
Address.From(doc.Location),
SeatsNumber.From(doc.NumberOfSeats),
DateTimeRange.From(doc.Start, doc.End),
doc.MembersGoing.ToDictionary(k => MemberId.From(Guid.Parse(k.Key)), v => v.Value),
doc.MembersNotGoing.ToDictionary(k => MemberId.From(Guid.Parse(k.Key)), v => v.Value),
doc.State.ToLower() switch
{
"created" => MeetupState.Created,
"published" => MeetupState.Published,
"closed" => MeetupState.Closed,
"canceled" => MeetupState.Canceled,
_ => MeetupState.Created,
})
public void Given_Published_Meetup_When_UpdateSeats_Then_SeatsUpdated() =>
GivenPublishedMeetupThen <Events.MeetupNumberOfSeatsUpdated>(
when: m => m.UpdateNumberOfSeats(SeatsNumber.From(25)),
assert: ev => Assert.Equal(25, ev.NumberOfSeats));
public void Given_Published_Meetup_When_UpdateSeats_Then_SeatsUpdated() =>
GivenPublishedMeetup <Events.MeetupNumberOfSeatsUpdated>(
m => m.UpdateNumberOfSeats(SeatsNumber.From(25)),
(m, ev) => Assert.Equal(m.NumberOfSeats, ev.NumberOfSeats));
public void Given_Valid_NumberOfSeats_When_Create_Then_Created()
{
var number = SeatsNumber.From(10);
Assert.Equal(10, number.Value);
}
public void Given_Invalid_NumberOfSeats_When_Create_Then_Exception(int invalidSeatsNumber) => Assert.Throws <ArgumentException>(() => SeatsNumber.From(invalidSeatsNumber));