public async Task LoadLocationsCleansData(int locationId, string locationName, string localAuthorityName, string locationAuthorityDistrict, int expectedNumberOfLocations)
{
//Setup
A.CallTo(() => fakeNationalStatisticsLocationService.GetLocationsAsync()).Returns(GetTestLocations(locationId, locationName, localAuthorityName, locationAuthorityDistrict));
var loadLocationsService = new LocationsService(fakeLogger, fakeNationalStatisticsLocationService);
//Act
var result = await loadLocationsService.GetCleanLocationsAsync().ConfigureAwait(false);
//Assert
A.CallTo(() => fakeNationalStatisticsLocationService.GetLocationsAsync()).MustHaveHappenedOnceExactly();
result.Count().Should().Be(expectedNumberOfLocations);
}
public async Task <IEnumerable <LocationResponse?> > GetCleanLocationsAsync()
{
logger.LogInformation("Getting data from ONS");
var locations = await nationalStatisticsLocationService.GetLocationsAsync().ConfigureAwait(false);
logger.LogInformation($"Got data from ONS {locations.Count()} records");
var cleanedItems = locations.Where(item => !string.IsNullOrEmpty(item.Location?.LocationName))
.Where(item => !string.IsNullOrEmpty(item.Location?.LocalAuthorityName))
.Where(item => !string.IsNullOrEmpty(item.Location?.LocationAuthorityDistrict))
.GroupBy(c => new { c.Location?.LocalAuthorityName, c.Location?.LocationName, c.Location?.LocationAuthorityDistrict })
.Select(item => item.First())
.GroupBy(c => new { c.Location?.Id })
.Select(item => item.FirstOrDefault())
.Select(item => item.Location);
logger.LogInformation($"After data cleaning there are {locations.Count()} records");
return(cleanedItems);
}