public async Task Handle_NoPollsInTheStorage_ReturnEmpty()
{
// Arrange
var query = new GetPollsQuery();
_pollRepository
.Setup(x => x.ReadAll(-1, -1))
.ReturnsAsync(Enumerable.Empty <Poll>());
_mapper
.Setup(x => x.Map <GetPollsQueryPollSummary>(It.IsAny <Poll>()))
.Returns(new GetPollsQueryPollSummary());
// Act
var response = await _handler.Handle(query, CancellationToken.None);
// Assert
Assert.That(response.Polls, Is.Empty);
}
public async Task Handle_DetailedPollsInTheStorage_ReturnSummary()
{
// Arrange
var query = new GetPollsQuery();
var poll1 = CreatePoll();
var poll2 = CreatePoll();
var polls = new[] { poll1, poll2 };
var expectedSummaries = new[]
{
new GetPollsQueryPollSummary {
Name = "Poll 1 Item"
},
new GetPollsQueryPollSummary {
Name = "Poll 2 Item"
}
};
_pollRepository
.Setup(x => x.ReadCount())
.ReturnsAsync(2);
_pollRepository
.Setup(x => x.ReadAll(0, 2))
.ReturnsAsync(new[] { poll1, poll2 });
_mapper
.Setup(x => x.Map <IEnumerable <GetPollsQueryPollSummary> >(polls))
.Returns(expectedSummaries);
// Act
var response = await _handler.Handle(query, CancellationToken.None);
// Assert
Assert.That(response.Polls.Count(), Is.EqualTo(2));
Assert.That(response.Polls.ElementAt(0).Name, Is.EqualTo("Poll 1 Item"));
Assert.That(response.Polls.ElementAt(1).Name, Is.EqualTo("Poll 2 Item"));
}
