public async Task <SearchHospitalsResponse> SearchHospitals(SearchHospitalsRequest request)
{
if (request.PageIndex != null || request.ItemsPerPage != null)
{
var paged = await SearchAzureHospitals(request.ItemsPerPage, request.PageIndex);
return(paged.ToSearchHospitalsResponse());
}
var illnesses = await SearchAzureHospitals(null, null);
var list = new List <HospitalObject>();
var next = illnesses._links?.Next?.Href;
var items = illnesses._embedded.Hospitals;
list.AddRange(items);
while (!string.IsNullOrWhiteSpace(next))
{
illnesses = await SearchAzureHospitals(next);
next = illnesses._links?.Next?.Href;
var nextItems = illnesses._embedded.Hospitals;
list.AddRange(nextItems);
}
return(new SearchHospitalsResponse
{
Data = list.ToHospitalDetailsList(),
CurrentPageIndex = 0,
PrevPageIndex = null,
NextPageIndex = null
});
}
public async void SearchHospitals_Should_Call_IApiRequestProvider_CreateGetRequest(int?itemsPerPage, int?pageIndex, string expectedLimit, string expectedPage)
{
var request = new HttpRequestMessage();
_requestProvider.CreateGetRequest(Arg.Any <string>()).Returns(request);
var details = new SearchHospitalsRequest
{
ItemsPerPage = itemsPerPage,
PageIndex = pageIndex
};
await _repository.SearchHospitals(details);
var query = new List <string>();
if (expectedLimit != null)
{
query.Add($"limit={expectedLimit}");
}
if (expectedPage != null)
{
query.Add($"page={expectedPage}");
}
var queryString = query.Any() ? $"?{string.Join("&", query)}" : string.Empty;
var url = $"{_database}/hospitals{queryString}";
_requestProvider.Received(1).CreateGetRequest(url);
request.Dispose();
}
public async void SearchHospitals_Should_Call_IRequestProvider_CreateGetRequest_Until_There_Are_No_More_Pages()
{
var request = new HttpRequestMessage();
_requestProvider.CreateGetRequest(Arg.Any <string>()).Returns(request);
var embedded = new HospitalsObject
{
Hospitals = new []
{
new HospitalObject {
}
}
};
var withNext = new LinksObject {
Next = new LinkObject {
Href = "nextUrl"
}
};
var withoutNext = new LinksObject {
Next = new LinkObject()
};
var response1 = new HospitalsResponse
{
_embedded = embedded,
_links = withNext
};
var response2 = new HospitalsResponse
{
_embedded = embedded,
_links = withNext
};
var response3 = new HospitalsResponse
{
_embedded = embedded,
_links = withoutNext
};
_apiClient.Send(Arg.Any <HttpRequestMessage>(), Arg.Any <Func <HttpResponseMessage, Task <HospitalsResponse> > >()).Returns(response1, response2, response3);
var url = $"{_database}/hospitals";
var search = new SearchHospitalsRequest();
await _repository.SearchHospitals(search);
_requestProvider.Received(1).CreateGetRequest(url);
_requestProvider.Received(2).CreateGetRequest(withNext.Next.Href);
request.Dispose();
}
public async void FindHelp_Should_Call_IHospitalRepository_SearchHospitals()
{
SearchHospitalsRequest arg = null;
_hospitalRepository
.SearchHospitals(Arg.Do <SearchHospitalsRequest>(a => arg = a))
.Returns(new SearchHospitalsResponse
{
Data = new HospitalDetails[0]
});
var request = new FindHelpRequest
{
PageIndex = 123
};
await _service.FindHelp(request);
await _hospitalRepository.Received(1).SearchHospitals(Arg.Any <SearchHospitalsRequest>());
arg.ItemsPerPage.Should().BeNull();
arg.HospitalName.Should().BeNull();
arg.PageIndex.Should().BeNull();
}