public async Task GetAll_ReturnsNotFound_OnNoItemsExist()
{
_fakeSubscriberCollection = null;
_mockSubscriberService.Setup(a => a.GetAll()).Returns(Task.FromResult(_fakeSubscriberCollection.AsEnumerable()));
var controller = new SubscriberController(_mockSubscriberService.Object, _logger.Object);
var result = await controller.Get();
Assert.IsInstanceOf <NotFoundResult>(result.Result);
}
public async Task GetAll_ReturnsBadRequest_OnUnhandledException()
{
_fakeSubscriberCollection = null;
_mockSubscriberService.Setup(a => a.GetAll()).Throws(new Exception("An error occurred"));
var controller = new SubscriberController(_mockSubscriberService.Object, _logger.Object);
var actionResult = await controller.Get();
var badRequestResult = actionResult.Result as BadRequestObjectResult;
Assert.IsInstanceOf(typeof(BadRequestObjectResult), badRequestResult);
Assert.IsNotNull(badRequestResult);
Assert.IsNotNull(badRequestResult.Value);
Assert.AreEqual((int)HttpStatusCode.BadRequest, badRequestResult.StatusCode);
}
public async Task GetAll_ReturnsOkResult()
{
_mockSubscriberService.Setup(a => a.GetAll()).Returns(Task.FromResult(_fakeSubscriberCollection.AsEnumerable()));
var expectedValue = 1;
var controller = new SubscriberController(_mockSubscriberService.Object, _logger.Object);
var result = await controller.Get();
var okResult = result.Result as OkObjectResult;
Assert.IsInstanceOf <OkObjectResult>(result.Result);
Assert.IsNotNull(okResult.Value);
Assert.IsInstanceOf <IEnumerable <Subscriber> >(okResult.Value);
var returnValue = okResult.Value as IEnumerable <Subscriber>;
Assert.AreEqual(_fakeSubscriberCollection.Count, returnValue.Count());
Assert.AreEqual(expectedValue, returnValue.FirstOrDefault().Id);
}