public async Task <Result <ListingCountPerAgent> > GetMostActiveAgents(int count, string type, string filterPath)
{
var query = new ListingFetcherQuery(type, filterPath, ApiConstants.MaxPageSize);
var fetchingResult = await _agentFetcher.Fetch(query);
if (fetchingResult.IsFailed)
{
return(fetchingResult.ToResult());
}
var initialData = fetchingResult.Value;
var pageCount = (int)Math.Ceiling((double)initialData.TotalFound / ApiConstants.MaxPageSize);
var results = await _taskBatcher.BatchExecute(pageCount, (page) => _agentFetcher.Fetch(query, page, initialData.TotalFound));
var parsedResults = _agentCollectionResultParser.Parse(results, initialData.FetchedAgents);
return(parsedResults.GetMostActive(count));
}
public async Task Fetch_FirstPage_Succeeds()
{
var fixture = new Fixture();
var type = fixture.Create <string>();
var path = fixture.Create <string>();
var pageSize = fixture.Create <int>();
var agentCollection = fixture.Create <AgentCollection>();
var agentCollectionResult = Result.Ok(agentCollection);
var responseMessage = Result.Ok(new HttpResponseMessage());
var query = new ListingFetcherQuery(type, path, pageSize);
var queryString = query.FirstPageQueryToString();
_jsonApiGetRequest.Setup(z => z.Execute(HttpClientNames.Funda, _apiKey, queryString)).ReturnsAsync(responseMessage);
_httpResponseMessageJsonParser.Setup(z => z.Parse <AgentCollection>(responseMessage)).ReturnsAsync(agentCollectionResult);
var result = await _listingFetcher.Fetch(query);
_jsonApiGetRequest.Verify(z => z.Execute(HttpClientNames.Funda, _apiKey, queryString), Times.Once);
_httpResponseMessageJsonParser.Verify(z => z.Parse <AgentCollection>(responseMessage), Times.Once);
result.Should().Be(agentCollectionResult);
}