public async Task HandleAsync(int id, IDeletePollOutputPort output)
{
Poll poll = await this.pollGateway.GetAsync(id);
if (poll is null)
{
output.NotFound("Poll not found");
this.loggerService.LogInformation("Cannot retrieve a poll with {@id}", id);
return;
}
await this.pollGateway.DeleteAsync(poll);
output.Success();
}
public async Task HandleAsync_WhenPollExists_ShouldCallSuccess()
{
// Arrange
const int pollId = 1;
Poll poll = this.GetFakePoll();
IPollGateway pollGatewayStub = A.Fake <IPollGateway>();
A.CallTo(() => pollGatewayStub.GetAsync(pollId))
.Returns(poll);
IDeletePollOutputPort OutputPortMock = A.Fake <IDeletePollOutputPort>();
var useCase = new DeletePollUseCase(null, pollGatewayStub);
// Act
await useCase.HandleAsync(pollId, OutputPortMock);
// Assert
A.CallTo(() => OutputPortMock.Success()).MustHaveHappenedOnceExactly();
}