public async Task GivenSlideExistsQueryHandlerReturnsSlide()
{
const int slideId = 1;
const string slideName = "slideName";
const string slideContent = "slideContent";
var slide = new Slide
{
Id = slideId,
Name = slideName,
Content = slideContent
};
_mockSlideReader.GetSlideAsync(Arg.Is(slideId))
.Returns(slide);
var expectedResult = new SlideResponse
{
Id = slideId,
Name = slideName,
Content = slideContent
};
var request = new GetSlideByIdQuery(slideId);
var handler = CreateHandler();
var actualResult = await handler.Handle(request, new CancellationToken());
actualResult.Should().BeEquivalentTo(expectedResult);
}
public async Task <IActionResult> GetSlide(int slideId)
{
var query = new GetSlideByIdQuery(slideId);
var result = await _mediator.Send(query);
return(result != null ? (IActionResult)Ok(result) : NotFound());
}
public async Task GivenSlideDoesNotExistQueryHandlerReturnsNull()
{
const int slideId = 1;
const string slideName = "slideName";
const string slideContent = "slideContent";
_mockSlideReader.GetSlideAsync(Arg.Is(slideId))
.ReturnsNull();
var request = new GetSlideByIdQuery(slideId);
var handler = CreateHandler();
var actualResult = await handler.Handle(request, new CancellationToken());
actualResult.Should().BeNull();
}