public async Task <ActionResult <IEnumerable <AuthorDTO> > > GetAuthors([FromQuery] AuthorSpecificationParams authorParams)
{
var spec = new AuthorsWithBooksSpecification(authorParams);
// get any overall count of items (after filtering has been applied)
var countSpec = new AuthorsWithFiltersForCountSpecification(authorParams);
var totalItems = await _authorRepository.CountAsync(countSpec);
// add pagination response headers to help client applications
_httpContextAccessor.HttpContext.AddPaginationResponseHeaders(totalItems, authorParams.PageSize, authorParams.PageIndex);
var authors = await _authorRepository.ListAsync(spec);
return(Ok(_mapper.Map <IEnumerable <Author>, IEnumerable <AuthorDTO> >(authors)));
}
public async Task GetAuthors_ReturnsOkResult()
{
// Arrange
var httpContext = new DefaultHttpContext();
_httpContextAccessorMock.Setup(_ => _.HttpContext).Returns(httpContext);
var controller = new AuthorsController(_authorRepositoryMock.Object, _mapperMock.Object, _httpContextAccessorMock.Object);
var authorParams = new AuthorSpecificationParams()
{
PageIndex = 1,
PageSize = 5
};
// Act
var response = await controller.GetAuthors(authorParams);
// Assert
Assert.IsType <OkObjectResult>(response.Result);
}
