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")); }