public async Task Handle_Success(ParticipantStatus status, NotificationType expectedNotificationType, string expectedMessage)
{
// Arrange
var notification = new ParticipationChangedEvent(
validParticipantId,
validEventId,
validDiverId,
ParticipantStatus.Accepted);
A.CallTo(() => participantRepository.GetParticipantByIdAsync(A <Guid> ._))
.ReturnsLazily(call => Task.FromResult(
(Guid)call.Arguments[0] == validParticipantId
? new Participant
{
Id = validParticipantId,
EventId = validEventId,
ParticipatingDiverId = validDiverId,
Status = status,
CountPeople = 1,
BuddyTeamName = "team1"
}
: null
));
var recordedMessage = "";
A.CallTo(() => notificationPublisher.PublishAsync(
expectedNotificationType,
A <string> .That.Matches(m =>
!string.IsNullOrWhiteSpace(m)),
A <IEnumerable <Diver> > .That.Matches(l => l.Count() == 2),
A <Diver> ._,
validEventId,
null)).Invokes(call => recordedMessage = (string)call.Arguments[1]);
// Act
await policy.Handle(notification, CancellationToken.None);
// Assert
A.CallTo(() => notificationPublisher.PublishAsync(
expectedNotificationType,
A <string> .That.Matches(m =>
!string.IsNullOrWhiteSpace(m)),
A <IEnumerable <Diver> > .That.Matches(l => l.Count() == 2),
A <Diver> ._,
validEventId,
null))
.MustHaveHappenedOnceExactly();
recordedMessage.Should().Be(expectedMessage);
}
public void Handle_ParticipantNotFound()
{
// Arrange
var notification = new ParticipationChangedEvent(
new Guid("0F5C1EE0-7EE9-43CC-B2DA-4B19568A1A3F"),
validEventId,
validDiverId,
ParticipantStatus.Accepted);
// Act
Func <Task> act = () => policy.Handle(notification, CancellationToken.None);
// Assert
act.Should().Throw <InvalidOperationException>().WithMessage("Participant not found!");
}
public void Handle_EventNotFound()
{
// Arrange
var notification = new ParticipationChangedEvent(
validParticipantId,
new Guid("40E7F3FB-FA27-4349-9DB5-BB846D2D6DFA"),
validDiverId,
ParticipantStatus.Accepted);
foundParticipant = new Participant
{
Id = notification.ParticipationId,
ParticipatingDiverId = notification.DiverId,
EventId = notification.EventId,
};
// Act
Func <Task> act = () => policy.Handle(notification, CancellationToken.None);
// Assert
act.Should().Throw <InvalidOperationException>().WithMessage("Event not found!");
}
public void Handle_DiverNotFound()
{
// Arrange
var notification = new ParticipationChangedEvent(
validParticipantId,
validEventId,
new Guid("9B05C53E-C54F-494D-B352-CF80B1D44E97"),
ParticipantStatus.Accepted);
foundParticipant = new Participant
{
Id = notification.ParticipationId,
ParticipatingDiverId = notification.DiverId,
EventId = notification.EventId,
};
// Act
Func <Task> act = () => policy.Handle(notification, CancellationToken.None);
// Assert
act.Should().Throw <InvalidOperationException>().WithMessage("Diver not found!");
}
