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 HttpClient Get(string requestPostcode, PostcodeLookupResultDto responseData)
{
var response = new PostcodeLookupResponse
{
Result = responseData,
Status = "OK"
};
return(CreateClient(response, $"https://example.com/postcodes/{requestPostcode.Replace(" ", "")}"));
}
public When_LocationService_Is_Called_To_GetProximity_Data_For_Valid_Postcode()
{
var httpClient = new TestPostcodesIoHttpClient().Get();
var locationService = new LocationApiClient(httpClient, new MatchingConfiguration
{
PostcodeRetrieverBaseUrl = "https://api.postcodes.io/"
});
_postcodeLookupResultDto = locationService.GetGeoLocationDataAsync("CV1 2WT").GetAwaiter().GetResult();
}
public When_LocationApiClient_Is_Called_To_GetGeoLocationData()
{
var responseData = new PostcodeLookupResultDto
{
Postcode = "CV1 2WT",
Latitude = "50.001",
Longitude = "-1.234"
};
var httpClient = new PostcodesTestHttpClientFactory()
.Get("CV1 2WT", responseData);
_locationApiClient = new LocationApiClient(httpClient,
new MatchingConfiguration
{
PostcodeRetrieverBaseUrl = "https://example.com/"
});
}
public async Task Then_Postcode_Is_Returned_Correctly()
{
// Arrange
var responseData = new PostcodeLookupResultDto
{
Postcode = "CV1 2WT",
Latitude = 50.001,
Longitude = -1.234
};
var httpClient = IntializeHttpClient("CV1 2WT", responseData);
var locationApiClient = new LocationApiClient(httpClient, _configurationOptions);
// Act
var postcodeData = await locationApiClient.GetGeoLocationDataAsync("CV12WT");
// Assert
postcodeData.Should().NotBeNull();
postcodeData.Postcode.Should().Be("CV1 2WT");
postcodeData.Latitude.Should().Be(50.001);
postcodeData.Longitude.Should().Be(-1.234);
}
private static HttpClient IntializeTerminatedHttpClient(string requestPostcode, PostcodeLookupResultDto responseData)
{
var response = new PostcodeLookupResponse
{
Result = responseData,
Status = 200
};
return(CreateClient(response, $"https://example.com/terminated_postcodes/{requestPostcode.Replace(" ", "")}"));
}
