public async Task CalculateProviderLocationDistanceInMiles_Calculate_Distance_In_Miles_From_StudentPostcode_To_ProviderLocation_Using_LocationApi(
string studentPostcode,
double studentLat,
double studentLon,
double providerLat,
double providerLon,
int expectedMileageInMilesAfterRounding)
{
var postcodeLookupResultDto = new PostcodeLookupResultDto {
Postcode = studentPostcode, Latitude = studentLat, Longitude = studentLon
};
_locationApiClient.GetGeoLocationDataAsync(studentPostcode).Returns(postcodeLookupResultDto);
var providerLocation = new ProviderLocation {
Latitude = providerLat, Longitude = providerLon
};
var providerLocations = new List <ProviderLocation>
{
providerLocation
};
await _distanceCalculationService.CalculateProviderLocationDistanceInMiles(new PostcodeLocation { Postcode = studentPostcode }, providerLocations.AsQueryable());
var roundedDistanceInMiles = (int)Math.Round(providerLocation.DistanceInMiles, MidpointRounding.AwayFromZero);
roundedDistanceInMiles.Should().Be(expectedMileageInMilesAfterRounding);
await _locationApiClient.Received(1).GetGeoLocationDataAsync(studentPostcode);
}
public async Task <(int totalCount, IEnumerable <ProviderLocation> searchResults)> Search(
SearchRequest searchRequest)
{
if (_logger.IsEnabled(LogLevel.Debug))
{
_logger.LogDebug(
"Search::requested search for {postcode} with {numberOfItems} for qualification {qualificationId}",
searchRequest.Postcode, searchRequest.NumberOfItems, searchRequest.QualificationId);
}
var providerLocations = _providerDataService
.GetProviderLocations(searchRequest.QualificationId);
var providerLocationsWithDistances = await _distanceCalculationService.CalculateProviderLocationDistanceInMiles(
new PostcodeLocation
{
Postcode = searchRequest.Postcode,
Latitude = Convert.ToDouble(searchRequest.OriginLatitude),
Longitude = Convert.ToDouble(searchRequest.OriginLongitude)
}, providerLocations);
var searchResults = providerLocationsWithDistances
.OrderBy(pl => pl.DistanceInMiles)
.Take(searchRequest.NumberOfItems)
.Select(s =>
{
s.JourneyUrl = _journeyService.GetDirectionsLink(searchRequest.Postcode, s);
return(s);
});
return(providerLocationsWithDistances.Count, searchResults);
}
public async Task <(int totalCount, IEnumerable <ProviderLocation> searchResults)> Search(SearchRequest searchRequest)
{
_logger.LogInformation($"Search::requested search for {searchRequest.Postcode} with {searchRequest.NumberOfItems} for qualification {searchRequest.QualificationId}");
var stopwatch = Stopwatch.StartNew();
var providers = _providerDataService.GetProviders();
if (!providers.Any())
{
return(0, new List <ProviderLocation>());
}
var locations = _providerDataService.GetLocations(providers, searchRequest.QualificationId);
var providerLocations = _providerDataService.GetProviderLocations(locations, providers);
var providerLocationsWithDistances = await _distanceCalculationService.CalculateProviderLocationDistanceInMiles(
new PostcodeLocation
{
Postcode = searchRequest.Postcode,
Latitude = Convert.ToDouble(searchRequest.OriginLatitude),
Longitude = Convert.ToDouble(searchRequest.OriginLongitude)
}, providerLocations);
var searchResults = providerLocationsWithDistances
.OrderBy(pl => pl.DistanceInMiles)
.Take(searchRequest.NumberOfItems)
.Select(s =>
{
s.JourneyUrl = _journeyService.GetDirectionsLink(searchRequest.Postcode, s);
return(s);
})
.ToList();
stopwatch.Stop();
_logger.LogInformation($"Search::Returning {searchResults.Count} results from {providerLocationsWithDistances.Count} locations in {stopwatch.ElapsedMilliseconds}ms {stopwatch.ElapsedTicks} ticks");
return(providerLocationsWithDistances.Count, searchResults);
}
public async Task Search_Returns_ProviderLocations_With_Expected_Details()
{
var providers = new ProviderListBuilder()
.Add()
.Build()
.AsQueryable();
_providerDataService.GetProviders().Returns(providers);
const int numberOfItems = 1;
const string postcode = "CV1 2WT";
var searchRequest = new SearchRequest
{
NumberOfItems = numberOfItems,
Postcode = postcode,
OriginLatitude = "1.5",
OriginLongitude = "50"
};
var locations = new List <Location>
{
providers.First().Locations.First()
}.AsQueryable();
_providerDataService.GetLocations(
Arg.Is <IQueryable <Provider> >(p => p == providers),
Arg.Any <int?>())
.Returns(locations);
var deliveryYears = new List <DeliveryYear>
{
new DeliveryYear
{
Year = providers.First().Locations.First().DeliveryYears.First().Year,
Qualifications = new List <Qualification>()
{
new Qualification()
{
Id = providers.First().Locations.First().DeliveryYears.First()
.Qualifications.First(),
Name = "Test qualification"
}
}
}
};
var providerLocations = new List <ProviderLocation>
{
new ProviderLocation
{
ProviderName = providers.First().Name,
Name = providers.First().Locations.First().Name,
Postcode = providers.First().Locations.First().Postcode,
Town = providers.First().Locations.First().Town,
Latitude = providers.First().Locations.First().Latitude,
Longitude = providers.First().Locations.First().Longitude,
DistanceInMiles = 0,
DeliveryYears = deliveryYears,
Website = providers.First().Locations.First().Website,
JourneyUrl = ""
}
}.AsQueryable();
_providerDataService.GetProviderLocations(
Arg.Is <IQueryable <Location> >(l => l == locations),
Arg.Is <IQueryable <Provider> >(p => p == providers))
.Returns(providerLocations);
_distanceCalculationService.CalculateProviderLocationDistanceInMiles(
Arg.Is <PostcodeLocation>(p => p.Postcode == searchRequest.Postcode),
Arg.Any <IQueryable <ProviderLocation> >())
.Returns(args =>
{
var pList = ((IEnumerable <ProviderLocation>)args[1]).ToList();
pList.ForEach(x => x.DistanceInMiles = 10);
return(pList);
});
_journeyService
.GetDirectionsLink(searchRequest.Postcode, Arg.Any <ProviderLocation>())
.Returns("https://x.com");
var(totalCount, searchResults) =
await _service.Search(searchRequest);
totalCount.Should().Be(providerLocations.Count());
var searchResultsList = searchResults.ToList();
searchResultsList.Count.Should().Be(numberOfItems);
var firstResult = searchResultsList.First();
firstResult.ProviderName.Should().Be(providers.First().Name);
firstResult.Name.Should().Be(providers.First().Locations.First().Name);
firstResult.Postcode.Should().Be(providers.First().Locations.First().Postcode);
firstResult.Town.Should().Be(providers.First().Locations.First().Town);
firstResult.Latitude.Should().Be(providers.First().Locations.First().Latitude);
firstResult.Longitude.Should().Be(providers.First().Locations.First().Longitude);
firstResult.Website.Should().Be(providers.First().Locations.First().Website);
firstResult.DeliveryYears.Should().HaveCount(1);
firstResult.DeliveryYears.First().Year.Should()
.Be(providers.First().Locations.First().DeliveryYears.First().Year);
firstResult.DeliveryYears.First().Qualifications.Should().HaveCount(1);
firstResult.DeliveryYears.First().Qualifications.First().Id.Should()
.Be(providers.First().Locations.First().DeliveryYears.First().Qualifications.First());
firstResult.DeliveryYears.First().Qualifications.First().Name.Should()
.Be("Test qualification");
firstResult.JourneyUrl.Should().Be("https://x.com");
firstResult.DistanceInMiles.Should().Be(10);
}